SD Cards

Ranked by price per gigabyte

Updated twice daily · No paid placements

Ranked by:$/GB
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101

SanDisk Extreme PRO microSDXC UHS-I Memory Card 512 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer)

SanDiskAmazon2yrmicroSD

Capacity

512 GB

Price

$137.99

$/GB

$0.270

Check Price at Amazon ↗
102

SANDISK 1TB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action

SanDiskNeweggmicroSD90d low

Capacity

1TB

Price

$269.99

$/GB

$0.270

Check Price at Newegg ↗
103

SanDisk Extreme GO microSD 1TB microSDXC Memory Card - Up to 240MB/s - UHS-I U3 4K V30 A2 - SDSQXGN-1T00-GN6MN

SanDiskNeweggmicroSD

Capacity

1TB

Price

$269.99

$/GB

$0.270

Check Price at Newegg ↗
104

Amazon Basics 1TB microSDXC Card with Adapter for Smartphones, Full HD, Tablets, Drones, Action Cameras, Read Speed Up to 200MB/s, 1-Pack

Amazon BasicsAmazonmicroSD

Capacity

1 TB

Price

$269.99

$/GB

$0.270

Check Price at Amazon ↗
105

SanDisk Extreme GO microSD 256GB microSDXC Memory Card, Up to 240MB/s UHS-I U3 4K V30 A2 for Android SDSQXGN-256G-GN6MN

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$69.95

$/GB

$0.273

Check Price at Newegg ↗
106

SanDisk Ultra SDXC Memory Card 256GB Class 10UHSI 120MBS

SanDiskNeweggSD Card

Capacity

256GB

Price

$69.95

$/GB

$0.273

Check Price at Newegg ↗
107

Lexar 256GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card | C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card with SD Adapter

LexarAmazonmicroSD

Capacity

256 GB

Price

$69.99

$/GB

$0.273

Check Price at Amazon ↗
108

SANDISK 256GB High Endurance microSD Card + Adapter | V30, 4K UHD, C10, U3, Ideal for Dash Cam & Home Monitoring Systems, Record Up to 40,000 Hours of Video -SDSQQNR-256G-GN6IA

SanDiskAmazonmicroSD

Capacity

256 GB

Price

$69.99

$/GB

$0.273

Check Price at Amazon ↗
109

PNY - 256GB EliteX Class 10 U3 V30 A1 microSDXC Flash Memory Card

PNYBest BuymicroSD
4.8(584)
100MB/s

Capacity

256 GB

Price

$69.99

$/GB

$0.273

Check Price at Best Buy ↗
110

SanDisk 512GB Extreme microSD UHS-I Card, Up to 245MB/s Read and 170MB/s Write, 5.3K Video, 4K UHD, High-Performance for Action Cams, Drones, Android Devices, SDSQXH9-512G-GZ6MA

SanDiskAmazonmicroSD

Capacity

512 GB

Price

$139.99

$/GB

$0.273

Check Price at Amazon ↗
111

SANDISK 512GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action

SanDiskNeweggmicroSD

Capacity

512GB

Price

$139.99

$/GB

$0.273

Check Price at Newegg ↗
112

SanDisk Ultra GO microSD 256GB microSDXC Memory Card, Up to 190MB/s UHS-I A1 C10 V10 for Android SDSQUGN-256G-GN6MN

SanDiskNeweggmicroSD

Capacity

256GB

Price

$70.07

$/GB

$0.274

Check Price at Newegg ↗
113

SANDISK 2TB Extreme PRO SDXC UHS-I Memory Card - Up to 250MBs - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-2T00-GN4IN

SanDiskNeweggSD Card

Capacity

2TB

Price

$548.50

$/GB

$0.274

Check Price at Newegg ↗
114

Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black

Amazon BasicsAmazonSD Card

Capacity

128 GB

Price

$35.14

$/GB

$0.275

Check Price at Amazon ↗
115

Kingston SDXC Canvas Go Plus (SDG4) Flash Memory Card 1TB

KingstonNeweggSD Card90d low

Capacity

1TB

Price

$277.36

$/GB

$0.277

Check Price at Newegg ↗
116

SanDisk 1TB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-1T00-GN6MA)

SanDiskNeweggmicroSD

Capacity

1TB

Price

$277.95

$/GB

$0.278

Check Price at Newegg ↗
117

Centon S1-MSDXU1-128G Mp Essential Micro Sdxc Card,Uhs1,128Gb

CentonNeweggmicroSD

Capacity

128GB

Price

$35.82

$/GB

$0.280

Check Price at Newegg ↗
118

Centon 128GB microSDXC UHS-I/Class 10 Memory Card with Adapter (S1-MSDXU1-128GTA)

CentonNeweggmicroSD

Capacity

128GB

Price

$35.82

$/GB

$0.280

Check Price at Newegg ↗
119

SanDisk 1TB Extreme microSDXC 160MB/s UHS-I U3 A2 microSD 1.0 TB micro SD SDXC Flash Memory Card SDSQXA1-1T00-GN6MN with OEM Lanyard

SanDiskNeweggmicroSD

Capacity

1TB

Price

$279.95

$/GB

$0.280

Check Price at Newegg ↗
120

SanDisk - SDSQXA1-1T00-AN6MA - SanDisk Extreme 1 TB Class 10/UHS-I (U3) microSDXC - 160 MB/s Read - 90 MB/s Write

SanDiskNeweggmicroSD

Capacity

1TB

Price

$279.95

$/GB

$0.280

Check Price at Newegg ↗
121

SANDISK 1TB Extreme PRO SD Memory Card, Up to 200MB/s Read Speeds, UHS-I | V30, U3, C10, 4K UHD, Up to 140MB/s Write Speeds, SANDISK QuickFlow Technology - SDSDXXD-1T00-GN4IN

SanDiskAmazonSD Card

Capacity

1 TB

Price

$279.99

$/GB

$0.280

Check Price at Amazon ↗
122

Kingston SD Canvas Select Plus 150MB/s Memory Card 256GB

KingstonNeweggSD Card

Capacity

256GB

Price

$71.70

$/GB

$0.280

Check Price at Newegg ↗
123

SANDISK 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version]

SanDiskAmazonSD Card90d low

Capacity

128 GB

Price

$35.98

$/GB

$0.281

Check Price at Amazon ↗
124

Speederlash 64GB Micro SD Card with Adapter, U3 A1, Up to 95MB/s | For Security Cameras, Drones, Dash Cams, Cameras,Smartphones, Tablets & Full HD Recording

SpeederlashAmazonmicroSD

Capacity

64 GB

Price

$17.99

$/GB

$0.281

Check Price at Amazon ↗
125

SANDISK 128GB Ultra microSD UHS-I Card - Up to 195MB/s Read Speed, Full HD Video, V10, U1, C10, A5 - SDSQUJQ-128G-GZ6MA

SanDiskNewegg10yrmicroSD

Capacity

128 GB

Price

$35.99

$/GB

$0.281

Check Price at Newegg ↗
126

SANDISK 128GB Ultra SD Memory Card, Up to 195MB/s Read Speeds, UHS-I | U1, C10, Full HD, Ideal for Compact to Mid Range Cameras & Camcorders, Backup & Transfer with SANDISK App -SDSDUVQ-128G-GN6IN

SanDiskAmazonSD Card

Capacity

128 GB

Price

$35.99

$/GB

$0.281

Check Price at Amazon ↗
127

SanDisk Ultra GO microSD 512GB microSDXC Memory Card - Up to 190MB/s UHS-I A1 C10 V10 for Android - SDSQUGN-512G-GN6MN

SanDiskNeweggmicroSD

Capacity

512GB

Price

$144.00

$/GB

$0.281

Check Price at Newegg ↗
128

SanDisk Extreme GO microSD 512GB microSDXC Memory Card, Up to 240MB/s UHS-I U3 4K V30 A2 for Android SDSQXGN-512G-GN6MN

SanDiskNeweggmicroSD

Capacity

512GB

Price

$145.81

$/GB

$0.285

Check Price at Newegg ↗
129

SANDISK - Extreme PLUS 2TB microSDXC UHS-I Memory Card

SanDiskBest BuymicroSD
4.4(16)
250 / 150MB/s

Capacity

2 TB

Price

$569.99

$/GB

$0.285

Check Price at Best Buy ↗
130

SanDisk 256GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-256G-GN6MA)

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$73.98

$/GB

$0.289

Check Price at Newegg ↗
131

SANDISK 128GB High Endurance Video microSDXC Card with Adapter for dash cam and home monitoring systems - C10, U3, V30, 4K UHD, Micro SD Card - SDSQQNR-128G-GN6IA

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$36.99

$/GB

$0.289

Check Price at Amazon ↗
132

Samsung microSDXC T9 512GB Memory Card, Transfer Speeds Up to 200MB/s | microSD made for Avid Gamers & Professional Creators (MB-MH512T/AM)

SamsungAmazon3yrmicroSD90d low

Capacity

512 GB

Price

$147.98

$/GB

$0.289

Check Price at Amazon ↗
133

samsung evo plus microsd sdxc u3 class 10 a2 memory card 130mb/s with sd adapter 2021 (512gb)

SamsungNeweggmicroSD

Capacity

512GB

Price

$149.75

$/GB

$0.292

Check Price at Newegg ↗
134

Samsung EVO Plus 512GB MicroSD Memory Card (2024) + SD Adapter

SamsungNeweggmicroSD

Capacity

512GB

Price

$149.95

$/GB

$0.293

Check Price at Newegg ↗
135

SanDisk 256GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-256G-GN6IN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$74.99

$/GB

$0.293

Check Price at Newegg ↗
136

SANDISK 256GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 170MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action

SanDiskNeweggmicroSD

Capacity

256GB

Price

$74.99

$/GB

$0.293

Check Price at Newegg ↗
137

SANDISK 256B Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 170MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-256G-GZ6MA

SanDiskAmazonmicroSD

Capacity

256 GB

Price

$74.99

$/GB

$0.293

Check Price at Amazon ↗
138

microSD EVO PLUS 512GB

microSDNeweggmicroSD

Capacity

512GB

Price

$149.99

$/GB

$0.293

Check Price at Newegg ↗
139

Lexar 512GB Play Blue Micro SD Card, 160MB/s Read, 4K, V30, UHS-I, A2 | Compatible w/ Nintendo-Switch 1, Gaming Devices, Steam Deck, ASUS ROG Ally, Android Phones, Tablets, LMSPLBL512G-BNNNU

LexarAmazonmicroSD

Capacity

512 GB

Price

$149.99

$/GB

$0.293

Check Price at Amazon ↗
140

Extreme Go microSD UHS-I 2TB MicroSD - 240MB/s(R) - 150MB/s(W) - SDSQXGN-2T00-GN6MN

ExtremeNeweggmicroSD

Capacity

2TB

Price

$589.77

$/GB

$0.295

Check Price at Newegg ↗
141

SANDISK 64GB Ultra SD Memory Card, Up to 140MB/s Read Speeds, UHS-I | U1, C10, Full HD, Ideal for Compact to Mid Range Cameras & Camcorders, Temperature, Water & Shock Proof -SDSDUNB-064G-GN6IN

SanDiskAmazon10yrSD Card↓17% this week

Capacity

64 GB

Price

$18.94

$/GB

$0.296

Check Price at Amazon ↗
142

SanDisk Ultra GO microSD 128GB microSDXC Memory Card, Up to 190MB/s UHS-I A1 C10 V10 for Android SDSQUGN-128G-GN6MN

SanDiskNeweggmicroSD90d low

Capacity

128GB

Price

$37.95

$/GB

$0.296

Check Price at Newegg ↗
143

SanDisk SDSQXA1-256G-GN6MN DJT 256GB 8pin microSDXC r160MB/s w90MB/s C10 U3 V30 A2 UHS-I SanDisk Extreme microSDXC Memory Card w/out Adapter Retail

SanDiskNeweggmicroSD

Capacity

256GB

Price

$75.95

$/GB

$0.297

Check Price at Newegg ↗
144

SUNEAST 1TB microSD Express Memory Card,Compatible with Nintendo-Switch 2 | Up to 900MB/s Read 620MB/s Write, U3 V30 UHS-I A1, High-Speed Storage for Gaming, 4K Video

SUNEASTAmazonmicroSD

Capacity

1 TB

Price

$299.99

$/GB

$0.300

Check Price at Amazon ↗
145

Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA

TranscendNeweggmicroSD90d low

Capacity

128GB

Price

$38.60

$/GB

$0.302

Check Price at Newegg ↗
146

SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA

SanDiskNeweggmicroSD

Capacity

256GB

Price

$77.50

$/GB

$0.303

Check Price at Newegg ↗
147

SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk

SanDiskNeweggSD Card

Capacity

128GB

Price

$39.30

$/GB

$0.307

Check Price at Newegg ↗
148

Transcend 300S 128 GB microSDXC

TranscendNeweggmicroSD

Capacity

128GB

Price

$39.49

$/GB

$0.309

Check Price at Newegg ↗
149

SanDisk 128GB Extreme microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 190MB/s Read, 90MB/s Write SDSQXAA 128G GN6MN, Red/Gold

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$39.69

$/GB

$0.310

Check Price at Amazon ↗
150

SanDisk High Endurance 512GB UHS-I microSDXC Memory Card with SD Adapter

SanDiskNeweggmicroSD

Capacity

512GB

Price

$159.00

$/GB

$0.311

Check Price at Newegg ↗
151

Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s | microSD made for Casual Gamers, Amateur Creators, & Everyday Users (MB-MB256T/AM)

SamsungAmazon3yrmicroSD

Capacity

256 GB

Price

$79.75

$/GB

$0.312

Check Price at Amazon ↗
152

[5-Yrs Free Data Recovery] Gigastone 1TB Micro SD Card, 4K Camera Pro, R/W up to 150/140 MB/s, 4K Video Recording for GoPro, DJI, Drone, MicroSDXC

[5-YrsNeweggmicroSD

Capacity

1TB

Price

$311.99

$/GB

$0.312

Check Price at Newegg ↗
153

SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$39.95

$/GB

$0.312

Check Price at Newegg ↗
154

SanDisk 128GB Extreme microSDXC UHS-I/U3 A2 Micro SD Card with Adapter, Speed Up to 190MB/s (SDSQXAA-128G-GN6MA)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$39.95

$/GB

$0.312

Check Price at Newegg ↗
155

SanDisk 256GB Extreme SDXC UHS-I/U3 Class 10 V30 Memory Card, Speed Up to 150MB/s (SDSDXV5-256G-GNCIN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$79.95

$/GB

$0.312

Check Price at Newegg ↗
156

SanDisk 256GB Extreme SDXC UHS-I/U3 Class 10 V30 Memory Card, Speed Up to 180MB/s (SDSDXVV-256G-GNCIN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$79.95

$/GB

$0.312

Check Price at Newegg ↗
157

SanDisk 256GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 100MB/s (SDSDUNR-256G-GN6IN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$79.95

$/GB

$0.312

Check Price at Newegg ↗
158

KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card

KOOTIONAmazonmicroSD

Capacity

64 GB

Price

$19.99

$/GB

$0.312

Check Price at Amazon ↗
159

SIX M100 64GB Micro SD Card Read Up to 100MB/s - A1, U3, V30 Support 4K UHD microSDXC Memory Card 64GB with Adapter for Android Phones, Tablets, Dash Cams, Action Cameras, Drones, Gaming Consoles

SIXAmazonmicroSD

Capacity

64 GB

Price

$19.99

$/GB

$0.312

Check Price at Amazon ↗
160

KingSpec MIXAGE 64GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 64GB 1 Pack

KingSpecNeweggmicroSD

Capacity

64GB

Price

$19.99

$/GB

$0.312

Check Price at Newegg ↗
161

Lexar E-Series 128GB Micro SD Card microSDXC UHS-I Flash Memory Card | 100MB/s, C10, U3, A1, V30, Full HD, 4K UHD, High Speed TF Card with Adapter

LexarAmazon10yrmicroSD

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon ↗
162

SanDisk Ultra GO SD 128GB Secure Digital Extended Capacity SDXC Memory Card, Up to 190MB/s UHS-I A1 C10 U1 V10 SDSDUGN-128G-GN6IN

SanDiskNeweggSD Card

Capacity

128GB

Price

$39.99

$/GB

$0.312

Check Price at Newegg ↗
163

SanDisk Ultra 256GB microSDXC Flash Card Model SDSQUAR-256G-GN6MN

SanDiskNeweggmicroSD

Capacity

256GB

Price

$79.99

$/GB

$0.312

Check Price at Newegg ↗
164

SANDISK - Creator 256GB microSD Card UHS-I with Adapter

SanDiskBest BuymicroSD
4.9(8)
190 / 130MB/s

Capacity

256 GB

Price

$79.99

$/GB

$0.312

Check Price at Best Buy ↗
165

SANDISK 512GB microSD Express Card for Nintendo Switch 2 | Officially Licensed, Up to 880 MB/s Read Speeds, Up to 650MB/s Write Speeds, U3, C10- SDSQXFN-512G-GR6ZN

SanDiskAmazonmicroSD

Capacity

512 GB

Price

$159.99

$/GB

$0.312

Check Price at Amazon ↗
166

[5-Yrs Free Data Recovery] GIGASTONE 512GB Micro SD Card, TLC High Endurance Pro, Speed Up to 140/120 MB/s, Compatible with REDTIGER Rove VIOFO VANTRUE PRUVEEO Dash Cam, MicroSDXC UHS-I A1 V30 U3

GigastoneAmazon5yrmicroSD

Capacity

512 GB

Price

$159.99

$/GB

$0.312

Check Price at Amazon ↗
167

SanDisk Extreme Pro 512GB SDXC UHS-I/U3 V30 Memory Card, Speed Up to 170MB/s (SDSDXXY-512G-GN4IN)

SanDiskNeweggSD Card

Capacity

512GB

Price

$160.50

$/GB

$0.313

Check Price at Newegg ↗
168

SANDISK 128GB Extreme microSD Card + Adapter, Up to 190MB/s Read Speeds | UHS-I, V30, 5K, 4K UHD, U3, C10, A2, Up to 90MB/s Write Speeds, Ideal for Action Cams, Drones, Smartphones-SDSQXAA-128G-GN6MA

SanDiskAmazonmicroSD↓16% this week

Capacity

128 GB

Price

$40.22

$/GB

$0.314

Check Price at Amazon ↗
169

SanDisk 1TB Extreme Pro SDXC UHS-I/U3 V30 Class 10 Memory Card, Speed Up to 200MB/s (SDSDXXD-1T00-GN4IN)

SanDiskNeweggSD Card

Capacity

1TB

Price

$318.00

$/GB

$0.318

Check Price at Newegg ↗
170

SanDisk Extreme Pro 1TB SDXC UHS-I/U3 V30 Memory Card, Speed Up to 170MB/s (SDSDXXY-1T00-GN4IN)

SanDiskNeweggSD Card

Capacity

1TB

Price

$318.95

$/GB

$0.319

Check Price at Newegg ↗
171

Micro SD 1TB SanDisk Extreme PRO microSDXC A2 SDSQXCZ-1T00 Overseas package product

SanDiskNeweggmicroSD

Capacity

1TB

Price

$319.75

$/GB

$0.320

Check Price at Newegg ↗
172

Samsung microSDXC T7 1TB, Transfer Speeds Up to 170 MB/s | microSD made for Casual Gamers, Amateur Creators, & Everyday Users (MB-MB1T0T/AM)

SamsungAmazon3yrmicroSD

Capacity

1 TB

Price

$319.99

$/GB

$0.320

Check Price at Amazon ↗
173

Kingston Canvas Go! Plus 256 GB Class 10/UHS-I U3 V30 microSDXC SDCG4256GB

KingstonNeweggmicroSD

Capacity

256GB

Price

$82.51

$/GB

$0.322

Check Price at Newegg ↗
174

Lexar - 256GB Professional SILVER PLUS MicroSD, UHS-I, V30, 4K, Up to 255/180 MB/s, for action cameras and drones

LexarBest BuymicroSD
255 / 180MB/s

Capacity

256 GB

Price

$82.99

$/GB

$0.324

Check Price at Best Buy ↗
175

Made for Amazon SanDisk 64GB microSD Memory Card for Fire Tablets and Fire -TV

SanDiskAmazonmicroSD90d low

Capacity

64 GB

Price

$20.99

$/GB

$0.328

Check Price at Amazon ↗
176

SANDISK 128GB Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 120MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-128G-GZ6MA

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$41.99

$/GB

$0.328

Check Price at Amazon ↗
177

SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-128G-GN6MA

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$41.99

$/GB

$0.328

Check Price at Amazon ↗
178

SanDisk 512 GB Class 10/UHS-I (U3) V30 microSDXC - 240 MB/s Read - SDSQXGN-512G-GN6MN

SanDiskNeweggmicroSD

Capacity

512GB

Price

$168.00

$/GB

$0.328

Check Price at Newegg ↗
179

SANDISK - 1TB microSDXC UHS-I Memory Card for Nintendo Switch 1

SanDiskBest BuymicroSD
4.8(210)
100 / 90MB/s

Capacity

1 TB

Price

$329.99

$/GB

$0.330

Check Price at Best Buy ↗
180

SanDisk Extreme PRO 512GB UHS-I U3 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

512GB

Price

$169.95

$/GB

$0.332

Check Price at Newegg ↗
181

Lexar High-Performance 800x PRO BLUE Series 256GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P256G-BNNNU)

LexarNeweggSD Card90d low

Capacity

256GB

Price

$84.99

$/GB

$0.332

Check Price at Newegg ↗
182

256GB SanDisk Ultra PLUS microSD UHS-I Card

SanDiskBest BuymicroSD
4.6(66)
200 / 200MB/s

Capacity

256 GB

Price

$84.99

$/GB

$0.332

Check Price at Best Buy ↗
183

Samsung microSDXC T7 256GB, Up to 170 MB/s, UHS-I U3 4K A2 V30 microSD for Casual Gamers, Amateur Creators, & Everyday Users MB-MB256T with Adapter

SamsungNeweggmicroSD

Capacity

256GB

Price

$84.99

$/GB

$0.332

Check Price at Newegg ↗
184

512GB SanDisk Ultra PLUS microSD UHS-I Card

SanDiskBest BuymicroSD
4.9(33)
200 / 200MB/s

Capacity

512 GB

Price

$169.99

$/GB

$0.332

Check Price at Best Buy ↗
185

SanDisk 64GB SD 64G SDXC Ultra 48MB/s 320X Flash card UHS C10 SDSDUNB

SanDiskNeweggSD Card

Capacity

64GB

Price

$21.30

$/GB

$0.333

Check Price at Newegg ↗
186

SanDisk SDSDUNR-064G-GN3IN CVK 64GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail

SanDiskNeweggSD Card

Capacity

64GB

Price

$21.30

$/GB

$0.333

Check Price at Newegg ↗
187

Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I | Compatible w/ Nintendo-Switch 2, Backwards-compatible with UHS-I/UHS-II Devices (at UHS-I speeds), LMSXPS0512G-BNNNU

LexarAmazonmicroSD
900 / 600MB/s

Capacity

512 GB

Price

$170.76

$/GB

$0.334

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188

SanDisk 128GB Extreme SDXC UHS-I/U3 Class 10 V30 Memory Card, Speed Up to 180MB/s (SDSDXVA-128G-GNCIN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$42.90

$/GB

$0.335

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189

SanDisk 128GB Extreme PRO microSD UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 90MB/s Write SDSQXCD-128G-GN6MA

SanDiskNeweggmicroSD

Capacity

128GB

Price

$42.99

$/GB

$0.336

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190

SANDISK 128GB Extreme microSD UHS-I Card - Up to 245MB/s Read Speed and 120MB/s Write Speed, 5.3K Video, 4K UHD Video, high-Performance for Action

SanDiskNeweggmicroSD

Capacity

128GB

Price

$42.99

$/GB

$0.336

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191

SanDisk 128GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 140MB/s (SDSQUAB-128G-GN6MA)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.50

$/GB

$0.340

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192

SanDisk SDSQUA4-128G-GN6MN DCM 128GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.50

$/GB

$0.340

Check Price at Newegg ↗
193

PNY 256GB PRO Elite Prime C10 U3 V30 A2 microSDXC Flash Memory Card | Ultra-Fast Speeds, Up to 200MB/s Read, Up to 150MB/s Write, UHS-I, 4K UHD, Full HD, For Smartphones, Drones, Action Cameras

PNYAmazonmicroSD

Capacity

256 GB

Price

$87.14

$/GB

$0.340

Check Price at Amazon ↗
194

Kingston Canvas Go! Plus 512 GB Class 10/UHS-I U3 V30 SDXC SDG4512GB

KingstonNeweggSD Card

Capacity

512GB

Price

$174.74

$/GB

$0.341

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195

64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)

64GBNeweggSD Card

Capacity

64GB

Price

$21.85

$/GB

$0.341

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196

SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.75

$/GB

$0.342

Check Price at Newegg ↗
197

SanDisk Ultra 128GB Micro SD Memory Card TF Class 10 with Adapter

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.95

$/GB

$0.343

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198

SanDisk SDSQUAR-128G-GN6MN DCM 128GB 8p MSDXC r100MB/s 667x Class 10 A1 UHS-I U1 SanDisk Ultra Micro Secure Digital Extended Capacity Card w/o

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.95

$/GB

$0.343

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199

Wintec FileMate Mobile Professional 32GB microSDHC Flash Memory Card with SDHC Adapter Model 3FMUSD32GBC10-R

WintecNeweggmicroSD

Capacity

32GB

Price

$10.99

$/GB

$0.343

Check Price at Newegg ↗
200

SanDisk 128GB Ultra A1 microSDXC UHS-I/Class 10 Memory Card, Speed Up to 140MB/s (SDSQUAB-128G)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$43.99

$/GB

$0.344

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Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 913+ SD cards and microSD cards ranked by price per gigabyte — so you can find the most storage for your money.

Right now, the cheapest SD card storage starts at just $0.117/GB, while the average on this page is $0.305/GB. Whether you need storage for your camera, drone, Nintendo Switch, or phone, we help you find the best value.

SD Card Buying Guide: Get the Best Value

1. Bigger Cards = Lower $/GB

A 256GB card at $25 ($0.098/GB) beats a 64GB card at $12 ($0.188/GB) in value. If you can afford more capacity upfront, you'll save long-term.

2. Match Speed to Your Device

4K video needs U3/V30 speed. 1080p or photos need U1/Class 10. Don't overpay for speed your device can't use.

3. microSD + Adapter

microSD cards with adapters work in both slots. They're usually the same price and offer more flexibility than full-size SD cards.

4. Stick to Known Brands

SanDisk, Samsung, and Lexar are reliable. Avoid no-name cards with suspiciously low prices — they often have fake capacity ratings.

microSD vs SD Card: Which Should You Buy?

TypeTypical $/GBMax CapacityBest For
microSD$0.05-0.151TBPhones, Switch, GoPro, drones
SD Card$0.05-0.201TBDSLR cameras, camcorders

Frequently Asked Questions About SD Cards

What's the cheapest microSD card per GB right now?
The cheapest SD card storage per gigabyte is currently $0.1171/GB. Higher capacity cards (256GB+) typically offer the lowest price per gigabyte.
What SD card speed do I need for 4K video?
For 4K video recording, you need at least a U3 or V30 rated card. These can write at 30MB/s or faster, which is necessary for 4K bitrates. For 8K or high-bitrate 4K, look for V60 or V90 cards.
What size SD card do I need for Nintendo Switch?
Most Switch games are 5-15GB, with some up to 30GB. A 256GB card holds 15-40 games and offers the best value. 512GB or 1TB is overkill unless you have a huge digital library. Any U1/Class 10 card is fast enough for the Switch.
Are SanDisk and Samsung SD cards worth the premium?
SanDisk and Samsung have excellent reliability and warranties. For professional use (weddings, paid work), the peace of mind is worth it. For casual use, budget brands like Silicon Power or Lexar offer good value with solid reliability.

How We Find the Cheapest SD Cards

BuyPerUnit calculates the price per gigabyte for every SD card and microSD card by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare products of different sizes.

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon to ensure you always see current deals. Click any product to view the latest price and purchase directly.

BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.

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