SD Cards

Ranked by price per gigabyte

Updated daily · No paid placements

Ranked by:$/GB
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101

Micro SDXC 64GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1 Rated, HD Video Support, Waterproof, for Security Camera, Dash cam, 1 Pack

MindStorAmazonmicroSD

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Amazon
102

TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (64GB)

TAIMIAmazon10yrmicroSD

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Amazon
103

Patriot Memory 64GB A1 / V30 Micro SD Card for Android Phones and Tablets, 4K Video Recording - PEF64GEP31MCX

Patriot MemoryAmazon3yrmicroSD

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Amazon
104

SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN

SanDiskAmazon10yrSD Card

Capacity

128 GB

Price

$33.99

$/GB

$0.266

Check Price at Amazon
105

256GB Transcend 300S SDXC UHS-I U3 V30 SD Memory Card CL10 95MB/sec

TranscendNeweggSD Card

Capacity

256GB

Price

$67.99

$/GB

$0.266

Check Price at Newegg
106

Sandisk Micro SD Extreme Pro 200MB/s Flash Memory Card 2TB

SanDiskNeweggmicroSD

Capacity

2TB

Price

$538.50

$/GB

$0.269

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107

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
108

Lexar 128GB High-Performance 800x PRO SD Card, UHS-I, C10, U3, V30, 4K, Up to 150MB/s Read SDXC Memory Card, for Point-and-Shoot & Mid-Range DSLR Cameras, HD Camcorders (LSD0800P128G-BNNNU)

LexarAmazonSD Card

Capacity

128 GB

Price

$34.52

$/GB

$0.270

Check Price at Amazon
109

SanDisk 512GB microSD Express microSD Card - Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4NN

SanDiskNeweggmicroSD

Capacity

512GB

Price

$139.55

$/GB

$0.273

Check Price at Newegg
110

SanDisk SDSDUNR-128G-GN3IN CYU 128GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail

SanDiskNeweggSD Card

Capacity

128GB

Price

$34.95

$/GB

$0.273

Check Price at Newegg
111

SanDisk Ultra 128GB MicroSD Memory Card Model SDSQUJQ-128G-GZ6MA

SanDiskNeweggmicroSD90d low

Capacity

128GB

Price

$34.99

$/GB

$0.273

Check Price at Newegg
112

SanDisk 128GB microSDXC-Card, Licensed for Nintendo-Switch - SDSQXAO-128G-GNCZN

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$34.99

$/GB

$0.273

Check Price at Amazon
113

SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$34.99

$/GB

$0.273

Check Price at Newegg
114

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

SanDiskAmazon10yr

Capacity

128 GB

Price

$34.99

$/GB

$0.273

Check Price at Amazon
115

SANDISK - Ultra PLUS 256GB microSDXC UHS-I Memory Card for Chromebook

SanDiskBest BuymicroSD
5.0(15)
160MB/s

Capacity

256 GB

Price

$69.99

$/GB

$0.273

Check Price at Best Buy
116

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

$69.99

$/GB

$0.273

Check Price at Newegg
117

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

$69.99

$/GB

$0.273

Check Price at Newegg
118

Insta360 512GB PRO microSDXC Memory Card, V30, A2, UHS-I, 90 MB/s Read/Write Speed

Insta360AmazonSD Card

Capacity

512 GB

Price

$139.99

$/GB

$0.273

Check Price at Amazon
119

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 cams, Drones, Android Devices - SDSQXH9-512G-GZ6MA

SanDiskAmazon

Capacity

512 GB

Price

$139.99

$/GB

$0.273

Check Price at Amazon
120

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

CentonNeweggmicroSD

Capacity

128GB

Price

$35.26

$/GB

$0.275

Check Price at Newegg
121

Kingston Canvas Select Plus 256 GB Class 10/UHS-I (U1) V10 microSDXC - 150 MB/s Read

KingstonNeweggmicroSD

Capacity

256GB

Price

$70.69

$/GB

$0.276

Check Price at Newegg
122

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

KingstonNeweggSD Card

Capacity

1TB

Price

$277.79

$/GB

$0.278

Check Price at Newegg
123

Samsung MB-MC128HA EVO Plus 128 GB Class 10/UHS-I (U3) microSDXC - 100 MB/s Read - 60 MB/s Write

SamsungNeweggmicroSD

Capacity

128GB

Price

$35.81

$/GB

$0.280

Check Price at Newegg
124

SANDISK 1TB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-1T00-GN4IN

SanDiskAmazonSD Card

Capacity

1 TB

Price

$279.99

$/GB

$0.280

Check Price at Amazon
125

SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 100MB/s (SDSDUNR-128G-GN6IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$35.90

$/GB

$0.280

Check Price at Newegg
126

SANDISK 256GB Extreme SDXC UHS-I Memory Card - C10, U3, V30, 4K, UHD, SD Card - SDSDXVV-256G-GNCIN

SanDiskAmazonSD Card

Capacity

256 GB

Price

$71.99

$/GB

$0.281

Check Price at Amazon
127

Kingston Canvas Select Plus 128 GB Class 10/UHS-I (U1) V10 SDXC - 150 MB/s Read

KingstonNeweggSD Card

Capacity

128GB

Price

$36.15

$/GB

$0.282

Check Price at Newegg
128

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

$36.25

$/GB

$0.283

Check Price at Newegg
129

Verbatim 64GB microSD Extended Capacity (microSDXC) Flash Card

VerbatimNeweggmicroSD90d low

Capacity

64GB

Price

$18.48

$/GB

$0.289

Check Price at Newegg
130

SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N

SanDiskAmazonmicroSD

Capacity

512 GB

Price

$149.20

$/GB

$0.291

Check Price at Amazon
131

Lexar 512GB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Compatible w/Nintendo-Switch 2, ASUS ROG Ally, Steam Deck, Gaming (LMSXPS0512G-BNNNU)

LexarAmazonmicroSD
900 / 600MB/s

Capacity

512 GB

Price

$149.99

$/GB

$0.293

Check Price at Amazon
132

[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

$149.99

$/GB

$0.293

Check Price at Amazon
133

Vantrue 512GB microSDXC UHS-I U3 4K UHD Video High Speed Transfer Monitoring SD Card with Adapter for Dash Cams, Body Cams, Action Camera,...

VantrueNeweggmicroSD

Capacity

512GB

Price

$149.99

$/GB

$0.293

Check Price at Newegg
134

[SanDisk] SD Card 512GB SDXC Class10 UHS-I U3 V30 SanDisk Extreme SDSDXVV-512G-GHJIN New Package

SanDiskNeweggSD Card

Capacity

512GB

Price

$149.99

$/GB

$0.293

Check Price at Newegg
135

Lexar 512GB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Compatible w/Nintendo-Switch 2, ASUS ROG Ally, Steam Deck, Gaming (LMSXPS0512G-BNNNU)

LexarBest BuymicroSD
900 / 600MB/s

Capacity

512 GB

Price

$149.99

$/GB

$0.293

Check Price at Best Buy
136

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

$18.75

$/GB

$0.293

Check Price at Amazon
137

Lexar 512GB Professional Silver Plus Micro SD Card, UHS-I, C10, U3, V30, Full HD & 4K, Up to 205/150 MB/s microSDXC Memory Card, for Videographers, Gamers (LMSSIPL512G-BNANU)

LexarAmazon

Capacity

512 GB

Price

$150.00

$/GB

$0.293

Check Price at Amazon
138

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

SanDiskAmazonSD Card

Capacity

128 GB

Price

$37.80

$/GB

$0.295

Check Price at Amazon
139

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

PNYAmazonmicroSD

Capacity

256 GB

Price

$75.75

$/GB

$0.296

Check Price at Amazon
140

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

KingstonNeweggSD Card90d low

Capacity

512GB

Price

$151.77

$/GB

$0.296

Check Price at Newegg
141

Micro SDXC Memory Card 64GB Pack, Speederlash Camera Plus TF Card with Adapter, 90MB/s Read Speed, 4K UHD&5K Video Support, U3 V30 A1 Rated, for Security Camera, Smartphone, Drone, Tablet, PC

SpeederlashAmazonSD Card

Capacity

64 GB

Price

$18.99

$/GB

$0.297

Check Price at Amazon
142

Amazon Basics 128GB microSDXC Memory Card with Adapter for Smartphones, Drones, Cameras, Full HD, Read Speed Up to 200MB/s, 1-Pack

Amazon BasicsAmazonmicroSD

Capacity

128 GB

Price

$37.99

$/GB

$0.297

Check Price at Amazon
143

Team 256GB High Endurance microSDXC UHS-I U3, V30 Memory Card, designed for monitoring, Speed Up to 100MB/s (THUSDX256GIV3002)

TeamNeweggmicroSD

Capacity

256GB

Price

$75.99

$/GB

$0.297

Check Price at Newegg
144

Samsung Sonic Pro Plus microSDXC Memory Card, UHS-I Interface, 512 GB, Read Speed up to 180MB/s, Increased Speed for Consoles, MB-MD512SA/LC1, with...

SamsungNeweggmicroSD

Capacity

512GB

Price

$152.99

$/GB

$0.299

Check Price at Newegg
145

Samsung Sonic Pro Plus microSDXC Memory Card, UHS-I Interface, 512 GB, Read Speed up to 180MB/s, Increased Speed for Consoles, with SD Adapter

SamsungNeweggmicroSD

Capacity

512GB

Price

$152.99

$/GB

$0.299

Check Price at Newegg
146

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

SanDiskNeweggmicroSD

Capacity

1TB

Price

$299.75

$/GB

$0.300

Check Price at Newegg
147

Samsung Sonic Pro Plus microSDXC Memory Card, UHS-I Interface, 1TB 1.0 TB, Read Speed up to 180MB/s, Increased Speed for Consoles, MB-MD1T0SA/LC1,...

SamsungNeweggmicroSD

Capacity

1TB

Price

$299.99

$/GB

$0.300

Check Price at Newegg
148

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

$299.99

$/GB

$0.300

Check Price at Newegg
149

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

$39.44

$/GB

$0.308

Check Price at Newegg
150

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

$39.50

$/GB

$0.309

Check Price at Newegg
151

ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card

ADATANeweggSD Card

Capacity

64GB

Price

$19.81

$/GB

$0.310

Check Price at Newegg
152

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

$39.75

$/GB

$0.311

Check Price at Newegg
153

SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$39.85

$/GB

$0.311

Check Price at Newegg
154

[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
155

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

$39.95

$/GB

$0.312

Check Price at Newegg
156

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
157

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

$39.95

$/GB

$0.312

Check Price at Amazon
158

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
159

Lexar - 633X microSDXC UHS-I Card 64 GB

LexarBest BuymicroSD
4.4(9)
100MB/s

Capacity

64 GB

Price

$19.99

$/GB

$0.312

Check Price at Best Buy
160

Samsung MB-MC64HA EVO Plus 64 GB Class 10/UHS-I (U3) microSDXC - 100 MB/s Read - 20 MB/s Write

SamsungNeweggmicroSD

Capacity

64GB

Price

$19.99

$/GB

$0.312

Check Price at Newegg
161

ORICO 128GB SDHC TF Card - UHS-I U3 Class 10 V30 A1 High Speed Memory Card for Dash Cams, Home Security Cameras, Action Cameras & Mobile Devices

ORICONeweggSD Card

Capacity

128GB

Price

$39.99

$/GB

$0.312

Check Price at Newegg
162

Lexar 128GB Micro SD Card, microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, A1, U3, Class10, V30, High Speed TF Card

LexarAmazon10yrmicroSD

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
163

SanDisk Extreme 128GB MicroSD Memory Card Model SDSQXH9-128G-GZ6MA

SanDiskNeweggmicroSD90d low

Capacity

128GB

Price

$39.99

$/GB

$0.312

Check Price at Newegg
164

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
165

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

SanDiskNeweggmicroSD

Capacity

128GB

Price

$39.99

$/GB

$0.312

Check Price at Newegg
166

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 cams, Drones, Android Devices - SDSQXH9-128G-GZ6MA

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$39.99

$/GB

$0.312

Check Price at Amazon
167

SanDisk - Extreme 256GB microSDXC UHS-I Memory Card for Gaming

SanDiskBest BuymicroSD
4.8(137)
160 / 90MB/s

Capacity

256 GB

Price

$79.99

$/GB

$0.312

Check Price at Best Buy
168

256GB SanDisk Ultra PLUS microSD UHS-I Card

SanDiskBest BuymicroSD
4.5(43)
200 / 200MB/s

Capacity

256 GB

Price

$79.99

$/GB

$0.312

Check Price at Best Buy
169

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

SanDiskBest BuymicroSD
4.8(6)
190 / 130MB/s

Capacity

256 GB

Price

$79.99

$/GB

$0.312

Check Price at Best Buy
170

Samsung - Pro Plus 256GB microSDXC Memory Card

SamsungBest Buy10yrmicroSD
4.9(889)
180 / 130MB/s

Capacity

256 GB

Price

$79.99

$/GB

$0.312

Check Price at Best Buy
171

512GB SanDisk Ultra PLUS microSD UHS-I Card

SanDiskBest BuymicroSD
4.9(20)
200 / 200MB/s

Capacity

512 GB

Price

$159.99

$/GB

$0.312

Check Price at Best Buy
172

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
173

Lexar LSDMI128BB633A DCM 128GB 8pin microSDXC r100MB/s w45MB/s C10 U3 V30 A1 UHS-I Lexar microSDXC Memory Card w/ Adapter Retail

LexarNeweggmicroSD

Capacity

128GB

Price

$40.34

$/GB

$0.315

Check Price at Newegg
174

Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)

SamsungAmazon3yrmicroSD

Capacity

256 GB

Price

$81.01

$/GB

$0.316

Check Price at Amazon
175

Samsung microSDXC T7 1TB, Transfer Speeds Up to 170 MB/s, 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
176

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

$41.20

$/GB

$0.322

Check Price at Amazon
177

Team 128GB High Endurance microSDXC UHS-I U3, V30 Memory Card, designed for monitoring, Speed Up to 100MB/s (THUSDX128GIV3002)

TeamNeweggmicroSD

Capacity

128GB

Price

$41.99

$/GB

$0.328

Check Price at Newegg
178

SanDisk 128GB Extreme Pro SDXC UHS-I/U3 V30 Class 10 Memory Card, Speed Up to 200MB/s (SDSDXXD-128G-GN4IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$41.99

$/GB

$0.328

Check Price at Newegg
179

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

SanDiskBest BuymicroSD
4.9(204)
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

VIOFO 256GB Industrial Grade High Endurance microSDXC Card for Dash Cam & Security Camera, U3 A2 V30, up to 100MB/s, 4K UHD & Continuous Loop Recording, High Temperature Resistant, Adapter Included

VIOFOAmazonmicroSD

Capacity

256 GB

Price

$84.99

$/GB

$0.332

Check Price at Amazon
182

SANDISK 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN

SanDiskAmazonSD Card

Capacity

256 GB

Price

$84.99

$/GB

$0.332

Check Price at Amazon
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

【5-Years Data Recovery】GIGASTONE 256GB SD Card, 4K Camera Pro, UHS-I A1 V30 SDXC Memory Card 4K UHD Video Compatible with Digital Camera, with 1 Mini Case

GigastoneAmazon5yrSD Card90d low

Capacity

256 GB

Price

$84.99

$/GB

$0.332

Check Price at Amazon
185

Kingston Canvas Select Plus 128 GB Class 10/UHS-I U1 V10 microSDXC 1 SDCS3128GB

KingstonNeweggmicroSD

Capacity

128GB

Price

$42.60

$/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

64GB Transcend 460T High Endurance SDXC V10 U1 A1 SD Memory Card

TranscendNeweggSD Card

Capacity

64GB

Price

$21.49

$/GB

$0.336

Check Price at Newegg
188

Samsung MBMD1T0SAAM 1TB Pro Plus and Adapter MicroSDXC Memory Card

SamsungNeweggmicroSD

Capacity

1TB

Price

$339.00

$/GB

$0.339

Check Price at Newegg
189

Patriot EP 128GB Micro SD C10 U3 V30 A2

PatriotNeweggmicroSD

Capacity

128GB

Price

$43.81

$/GB

$0.342

Check Price at Newegg
190

Unirex MSU325 32GB MicroSD Card

UnirexNeweggmicroSD

Capacity

32GB

Price

$10.99

$/GB

$0.343

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191

SanDisk 64GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 140MB/s (SDSQUAB-064G-GN6MA)

SanDiskNeweggmicroSD

Capacity

64GB

Price

$22.05

$/GB

$0.345

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192

Kingston Canvas Select Plus 64GB Micro SD Card and SD Adapter SDCS2/64GB

KingstonNeweggmicroSD

Capacity

64GB

Price

$22.15

$/GB

$0.346

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193

SanDisk Creator Series 1TB UHS-II SDXC Memory Card

SanDiskNeweggSD Card

Capacity

1TB

Price

$349.99

$/GB

$0.350

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194

SANDISK 64GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-064G-GN6IN

SanDiskAmazon10yrSD Card

Capacity

64 GB

Price

$22.47

$/GB

$0.351

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195

SanDisk 128GB (64GB x 2) Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 140MB/s (SDSQUAB-064G-GN6MT)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$44.94

$/GB

$0.351

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196

2 Pack TF Card 128GB with Adapter, High Speed Memory Card, UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 Red Gold 128GB)

BliksemAmazon3yrmicroSD

Capacity

128 GB

Price

$44.99

$/GB

$0.351

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197

PNY - 256GB PRO Elite Class 10 U3 V30 A2 microSDXC Flash Memory Card

PNYBest BuymicroSD
4.7(12)
100 / 90MB/s

Capacity

256 GB

Price

$89.99

$/GB

$0.352

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198

SANDISK - 256GB microSDXC UHS-I Memory Card for Nintendo Switch 1

SanDiskBest BuymicroSD
4.9(3,455)
100 / 90MB/s

Capacity

256 GB

Price

$89.99

$/GB

$0.352

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199

Samsung Sonic Pro Plus microSDXC Memory Card, UHS-I Interface, 256 GB, Read Speed up to 180MB/s, Increased Speed for Consoles, with SD Adapter

SamsungNeweggmicroSD

Capacity

256GB

Price

$89.99

$/GB

$0.352

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200

Samsung Sonic Pro Plus microSDXC Memory Card, UHS-I Interface, 256 GB, Read Speed up to 180MB/s, Increased Speed for Consoles, MB-MD256SA/LC1, with...

SamsungNeweggmicroSD

Capacity

256GB

Price

$89.99

$/GB

$0.352

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Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 680+ 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 $0.000/GB, while the average across all cards 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 $0.0000/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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