SD Cards

Ranked by price per gigabyte

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Ranked by:$/GB
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101

ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1)

ADATANeweggmicroSD

Capacity

256GB

Price

$54.43

$/GB

$0.213

Check Price at Newegg
102

SanDisk Ultra 256GB MicroSD Memory Card Model SDSQUJQ-256G-GZ6MA

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$54.99

$/GB

$0.215

Check Price at Newegg
103

Team Group 256GB PRO+ SDXC U3 V30 A2 4K SD Card, Read/Write Speed Up to 160/120MB/s (TPPSDX256GIA2V3001)

TeamNeweggSD Card

Capacity

256GB

Price

$54.99

$/GB

$0.215

Check Price at Newegg
104

Team Group 256GB Elite 4K SD Card UHS-I U3 V30 Read/Write Speed Up to 100/50MB/s (TESDXC256GIV3069)

TeamNeweggSD Card

Capacity

256GB

Price

$54.99

$/GB

$0.215

Check Price at Newegg
105

SanDisk Ultra microSDHC Memory Card 512GB 120MBs C10 UHS U1 A1 Card WAdapter

SanDiskNeweggmicroSD

Capacity

512GB

Price

$109.99

$/GB

$0.215

Check Price at Newegg
106

PNY 512GB 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

512 GB

Price

$109.99

$/GB

$0.215

Check Price at Amazon
107

SanDisk Extreme 512GB MicroSD Memory Card Model SDSQXH9-512G-GZ6MA

SanDiskNeweggmicroSD

Capacity

512GB

Price

$109.99

$/GB

$0.215

Check Price at Newegg
108

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

$109.99

$/GB

$0.215

Check Price at Amazon
109

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

$109.99

$/GB

$0.215

Check Price at Amazon
110

Wintec Professional PLUS 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD64GBU1PI-R

WintecNeweggSD Card

Capacity

64GB

Price

$13.99

$/GB

$0.219

Check Price at Newegg
111

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

TeamNeweggmicroSD

Capacity

128GB

Price

$27.99

$/GB

$0.219

Check Price at Newegg
112

DIGIERA 128GB CT100 microSDXC UHS-I Memory Card with Adapter - up to 100MB/s, C10, U3, V30, 4K UHD, A2, Micro SD Card for Smartphones, Tablets, Cameras, Gaming Consoles, and Drones (1 Pack)

DIGIERAAmazon3yrmicroSD

Capacity

128 GB

Price

$27.99

$/GB

$0.219

Check Price at Amazon
113

SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 150MB/s (SDSDUNC-512G-GN6IN)

SanDiskNeweggSD Card

Capacity

512GB

Price

$111.97

$/GB

$0.219

Check Price at Newegg
114

512GB Transcend 300S microSDXC UHS-I U3 V30 A1 CL10 Memory Card with SD Adapter 95MB/sec

TranscendNeweggmicroSD

Capacity

512GB

Price

$112.17

$/GB

$0.219

Check Price at Newegg
115

SanDisk Extreme 1TB MicroSD Memory Card Model SDSQXH9-1T00-GZ6MA

SanDiskNeweggmicroSD

Capacity

1TB

Price

$219.99

$/GB

$0.220

Check Price at Newegg
116

SanDisk Ultra GO microSD 1.5TB microSDXC Memory Card, Up to 190MB/s UHS-I A1 C10 V10 for Android SDSQUGN-1T50-GN6MN

SanDiskNeweggmicroSD

Capacity

1.5TB

Price

$329.99

$/GB

$0.220

Check Price at Newegg
117

AGI 1TB TF138 MicroSD Memory, High-Capacity Storage Suit for Gaming. MicroSDXC A2 U3 V30 4K UHS-I U3 (Read Speed up to 170 MB/s, Write Speed up to...

AGINeweggmicroSD

Capacity

1TB

Price

$221.99

$/GB

$0.222

Check Price at Newegg
118

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

SanDiskNeweggSD Card

Capacity

256GB

Price

$56.94

$/GB

$0.222

Check Price at Newegg
119

TEKNOSTONE Basic 128GB MicroSDXC Flash Memory with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated HD Support TF Card for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack)

TeknostoneAmazon6yrmicroSD

Capacity

128 GB

Price

$28.56

$/GB

$0.223

Check Price at Amazon
120

Made for Amazon SanDisk 128GB microSD Memory Card for Fire Tablets and Fire -TV

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$28.66

$/GB

$0.224

Check Price at Amazon
121

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

Capacity

512 GB

Price

$114.99

$/GB

$0.225

Check Price at Amazon
122

KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera

KOOTIONAmazonmicroSD

Capacity

128 GB

Price

$28.79

$/GB

$0.225

Check Price at Amazon
123

128GB UHS-I U3 SD CARD

NeweggSD Card

Capacity

128GB

Price

$28.82

$/GB

$0.225

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124

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

SanDiskNeweggmicroSD90d low

Capacity

512GB

Price

$115.45

$/GB

$0.225

Check Price at Newegg
125

Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter

SP Silicon PowerAmazonmicroSD

Capacity

128 GB

Price

$28.97

$/GB

$0.226

Check Price at Amazon
126

SABRENT Rocket V60 512GB SD UHS-II Memory Card R270MB/s W170MB/s (SD-TL60-512GB)

SabrentNeweggSD Card

Capacity

512GB

Price

$116.99

$/GB

$0.228

Check Price at Newegg
127

SanDisk 256GB Extreme microSDXC UHS-I/U3 A2 Micro SD Card with Adapter, Speed Up to 190MB/s (SDSQXAV-256G-GN6MA)

SanDiskNeweggmicroSD

Capacity

256GB

Price

$58.99

$/GB

$0.230

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128

Samsung microSD Express Card – 256GB for Nintendo Switch™ 2

NintendoAmazon1yrmicroSD

Capacity

256 GB

Price

$59.00

$/GB

$0.230

Check Price at Amazon
129

SANDISK 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

SanDiskAmazonmicroSD

Capacity

256 GB

Price

$59.05

$/GB

$0.231

Check Price at Amazon
130

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

SamsungNeweggmicroSD

Capacity

512GB

Price

$119.75

$/GB

$0.234

Check Price at Newegg
131

SanDisk SDSQUA4-512G-GN6MN MAS 512GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail

SanDiskNeweggmicroSD

Capacity

512GB

Price

$119.75

$/GB

$0.234

Check Price at Newegg
132

SanDisk 512GB Extreme PLUS UHS-I microSDXC Memory Card with SD Adapter

SanDiskNeweggmicroSD

Capacity

512GB

Price

$119.85

$/GB

$0.234

Check Price at Newegg
133

SanDisk 128GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 120MB/s (SDSQUA4-128G-GN6MA)

SanDiskNeweggmicroSD

Capacity

128GB

Price

$29.99

$/GB

$0.234

Check Price at Newegg
134

SANDISK 256GB High Endurance Video microSDXC Card with Adapter for dash cam and home monitoring systems - C10, U3, V30, 4K UHD, Micro SD Card - SDSQQNR-256G-GN6IA

SanDiskAmazonmicroSD

Capacity

256 GB

Price

$59.99

$/GB

$0.234

Check Price at Amazon
135

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

$59.99

$/GB

$0.234

Check Price at Amazon
136

PNY 256GB Elite-X Class 10 U3 V30 SDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, 4K UHD, Full HD, UHS-I, Full Size SD (Pack of 1)

PNYAmazonSD Card

Capacity

256 GB

Price

$59.99

$/GB

$0.234

Check Price at Amazon
137

AXE MEMORY SD Card 256GB V60, 245MB/s UHS-II U3 4K Ultra Full HD, Professional Grade SDXC Memory Card

AXENeweggSD Card

Capacity

256GB

Price

$59.99

$/GB

$0.234

Check Price at Newegg
138

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

$119.99

$/GB

$0.234

Check Price at Amazon
139

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

$119.99

$/GB

$0.234

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140

256GB microSDXC UHS-I Memory Card

256GBNeweggmicroSD

Capacity

256GB

Price

$60.71

$/GB

$0.237

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141

SanDisk Ultra SDSQUNS-128G-GN6MN 128GB 80MB/s UHS-I Class 10 microSDXC Card

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$30.50

$/GB

$0.238

Check Price at Amazon
142

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

$239.95

$/GB

$0.240

Check Price at Newegg
143

SanDisk Ultra GO microSD 1TB microSDXC Memory Card, Up to 190MB/s UHS-I A1 C10 V10 for Android SDSQUGN-1T00-GN6MN

SanDiskNeweggmicroSD

Capacity

1TB

Price

$239.99

$/GB

$0.240

Check Price at Newegg
144

Sandisk SDSQXCD-128G-GN6MA Extreme Pro Microsdxc 128gb+sd Flsh Adapter 200mb/s 90mb/s A2 C10 V30 U

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$30.89

$/GB

$0.241

Check Price at Amazon
145

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

SanDiskNeweggmicroSD

Capacity

512GB

Price

$123.95

$/GB

$0.242

Check Price at Newegg
146

AGI 512GB TF138 MicroSDXC Memory Card C10 U3 V30 A2 Micro SD (R/W Speed up to 98/70 MBs) SD Card Adapter is accompanied for Using with DSLRs,...

AGINeweggmicroSD

Capacity

512GB

Price

$123.99

$/GB

$0.242

Check Price at Newegg
147

SanDisk 128GB Ultra microSDXC UHS-I Memory Card - Up to 140 MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAB-128G-GN6MN

SanDiskAmazonmicroSD

Capacity

128 GB

Price

$31.01

$/GB

$0.242

Check Price at Amazon
148

Transcend 256GB 300S microSDXC CL10 V30 A1 Memory Card with SD Adapter

TranscendNeweggmicroSD

Capacity

256GB

Price

$62.99

$/GB

$0.246

Check Price at Newegg
149

Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle

Silicon PowerNeweggmicroSD

Capacity

256GB

Price

$62.99

$/GB

$0.246

Check Price at Newegg
150

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

$63.32

$/GB

$0.247

Check Price at Amazon
151

SanDisk 128GB Ultra SDXC UHS-I Memory Card - 100MB/s, C10, U1, Full HD, SD Card - SDSDUNR-128G-GN6IN

SanDiskAmazonSD Card

Capacity

128 GB

Price

$31.83

$/GB

$0.249

Check Price at Amazon
152

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

WintecNeweggmicroSD

Capacity

32GB

Price

$7.99

$/GB

$0.250

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153

SanDisk 256GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 150MB/s (SDSDUNC-256G-GN6IN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$63.95

$/GB

$0.250

Check Price at Newegg
154

Silicon Power 64GB Elite SDXC UHS-I/U1 Class 10 Memory Card , Speed Up to 85MB/s (SP064GBSDXAU1V10)

Silicon PowerNeweggSD Card

Capacity

64GB

Price

$15.99

$/GB

$0.250

Check Price at Newegg
155

PNY - 64GB Elite-X Class 10 U3 V30 microSDXC Flash Memory Card 2-Pack

PNYBest BuymicroSD
4.7(537)

Capacity

64 GB

Price

$15.99

$/GB

$0.250

Check Price at Best Buy
156

Kingston 64GB Canvas Select Plus microSD Card | Up to 100MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/64GB

KingstonAmazonmicroSD

Capacity

64 GB

Price

$15.99

$/GB

$0.250

Check Price at Amazon
157

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

$31.99

$/GB

$0.250

Check Price at Newegg
158

Lexar PLAY PRO 512GB microSDXC Express Card

LexarNeweggmicroSD

Capacity

512GB

Price

$129.62

$/GB

$0.253

Check Price at Newegg
159

AGI 256GB TF138 MicroSDXC Memory Card C10 U3 V30 A2 Micro SD (R/W Speed up to 98/70 MBs) SD Card Adapter is accompanied for Using with DSLRs,...

AGINeweggmicroSD

Capacity

256GB

Price

$64.99

$/GB

$0.254

Check Price at Newegg
160

SanDisk Extreme 256GB MicroSD Memory Card Model SDSQXH9-256G-GZ6MA

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$64.99

$/GB

$0.254

Check Price at Newegg
161

SANDISK 256GB Ultra SDHC UHS-I Card and SDXC UHS-I Card - Up to 195MB/s Read Speed, Full HD Video, V10, U1, C10 - SDSDUVQ-256G-GN6IN

SanDiskAmazon

Capacity

256 GB

Price

$64.99

$/GB

$0.254

Check Price at Amazon
162

Lexar 512GB Play Blue Micro SD Card, UHS-I, C10, U3, V30, A2, 4K, Up to 160MB/s microSDXC Memory Card, Expanded Storage for Nintendo-Switch 1, Gaming Devices, Smartphones, Tablets (LMSPLBL512G-BNNNU)

LexarAmazonmicroSD

Capacity

512 GB

Price

$129.99

$/GB

$0.254

Check Price at Amazon
163

SanDisk Ultra 512GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDUVQ-512G-GN6IN

SanDiskNeweggSD Card

Capacity

512GB

Price

$130.13

$/GB

$0.254

Check Price at Newegg
164

512GB Transcend 340S microSD UHS-I U3 A2 Ultra Performance Memory Card w/Adapter

TranscendNeweggmicroSD

Capacity

512GB

Price

$130.49

$/GB

$0.255

Check Price at Newegg
165

Anpviz 8MP PoE IP Camera, Built-in Mic, 512GB SD Slot, Security 4K Turret IP Camera Outdoor Indoor, Smart Color Night Vision 100ft, Human & Vehicle...

AnpvizNeweggSD Card

Capacity

512GB

Price

$131.06

$/GB

$0.256

Check Price at Newegg
166

Transcend SDC300S 128GB SDXC SD Card, Compatible with DSLR Cameras/ Digital Cameras / Trail Cameras / Camcorder, Up to 100MB/s, UHS-I U1 V10, Full HD, Class 10 High-Speed Memory Card

TranscendAmazonSD Card

Capacity

128 GB

Price

$32.90

$/GB

$0.257

Check Price at Amazon
167

Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones

SP Silicon PowerAmazonmicroSD

Capacity

128 GB

Price

$32.97

$/GB

$0.258

Check Price at Amazon
168

SanDisk 256GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card for Chromebook, Speed Up to 120MB/s (SDSQUA4-256G-GN6FA)

SanDiskNeweggmicroSD

Capacity

256GB

Price

$65.95

$/GB

$0.258

Check Price at Newegg
169

SanDisk SDSQUA4-256G-GN6MN DJT 256GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail

SanDiskNeweggmicroSD

Capacity

256GB

Price

$65.95

$/GB

$0.258

Check Price at Newegg
170

SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 140MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAB-128G-GN6MA

SanDiskAmazon10yrmicroSD

Capacity

128 GB

Price

$32.99

$/GB

$0.258

Check Price at Amazon
171

Verbatim 128GB Premium SDXC UHS-I Class 10 Memory Card

VerbatimNeweggSD Card90d low

Capacity

128GB

Price

$32.99

$/GB

$0.258

Check Price at Newegg
172

Team Group 128GB Elite 4K SD Card UHS-I U3 V30 Read/Write Speed Up to 100/50MB/s (TESDXC128GIV3069)

TeamNeweggSD Card

Capacity

128GB

Price

$32.99

$/GB

$0.258

Check Price at Newegg
173

SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 140MB/s (SDSDUNB-128G-GN6IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$33.24

$/GB

$0.260

Check Price at Newegg
174

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

SanDiskAmazonSD Card

Capacity

256 GB

Price

$66.66

$/GB

$0.260

Check Price at Amazon
175

Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM)

SamsungAmazon1yrmicroSD

Capacity

512 GB

Price

$133.99

$/GB

$0.262

Check Price at Amazon
176

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

SanDiskNeweggmicroSD

Capacity

2TB

Price

$525.99

$/GB

$0.263

Check Price at Newegg
177

SanDisk 64GB Micro Ultra 100MB/s - SD-64GBMICULTRA-100

SanDiskNeweggmicroSD

Capacity

64GB

Price

$16.95

$/GB

$0.265

Check Price at Newegg
178

SanDisk - Extreme PLUS 64GB microSDXC UHS-I Memory Card

SanDiskBest BuymicroSD
4.8(805)
200 / 90MB/s

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Best Buy
179

fanxiang 64GB SDXC Memory Card SD Card, UHS-I, C10, U3, V30, Full-HD & 4K Video, Up to 100/45 MB/s Read/Write, for Photography Enthusiast, Video Creator, Videographer

fanxiangAmazon5yrSD Card

Capacity

64 GB

Price

$16.99

$/GB

$0.265

Check Price at Amazon
180

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
181

SanDisk 256GB (128GB x 2) Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 140MB/s (SDSQUAB-128G-GN6MT)

SanDiskNeweggmicroSD

Capacity

256GB

Price

$67.99

$/GB

$0.266

Check Price at Newegg
182

Verbatim 128GB Premium microSDXC Memory Card with Adapter, UHS-I Class 10 - TAA Compliant - Class 10/UHS-I (U1) - 45 MB/s Read1 Pack

VerbatimNeweggmicroSD

Capacity

128GB

Price

$34.54

$/GB

$0.270

Check Price at Newegg
183

Lexar Professional SDXC Memory Card, 1066x 1TB, Class 10, UHS-I, U3

LexarNeweggSD Card

Capacity

1TB

Price

$271.14

$/GB

$0.271

Check Price at Newegg
184

SanDisk 512GB Extreme Pro SDXC UHS-I/U3 V30 Class 10 Memory Card, Speed Up to 200MB/s (SDSDXXD-512G-GN4IN)

SanDiskNeweggSD Card

Capacity

512GB

Price

$138.99

$/GB

$0.271

Check Price at Newegg
185

Silicon Power 2-Pack 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones

Silicon PowerNeweggmicroSD

Capacity

128GB

Price

$34.79

$/GB

$0.272

Check Price at Newegg
186

Kingston - SDS2/512GB - Kingston Canvas Select Plus 512 GB Class 10/UHS-I (U3) SDXC - 100 MB/s Read - 85 MB/s Write -

KingstonNeweggSD Card

Capacity

512GB

Price

$139.23

$/GB

$0.272

Check Price at Newegg
187

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
188

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

SanDiskNeweggSD Card

Capacity

256GB

Price

$69.95

$/GB

$0.273

Check Price at Newegg
189

DIGIERA 128GB LS100 SDXC UHS-I Memory Card - up to 170MB/s, C10, U3, V30, 4K UHD, SD Card for Computers, Digital Cameras, Home Theatre Devices, Car Navigation Systems (1 Pack)

DIGIERAAmazon3yrSD Card

Capacity

128 GB

Price

$34.99

$/GB

$0.273

Check Price at Amazon
190

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

SanDiskNeweggSD Card

Capacity

256GB

Price

$69.98

$/GB

$0.273

Check Price at Newegg
191

Lexar High-Performance 633x BLUE Series 128GB microSDXC Memory Card with Adapter Class 10 UHS-I V30 2/Pack (LSDMI128-B2U633)

LexarNeweggmicroSD

Capacity

128GB

Price

$34.99

$/GB

$0.273

Check Price at Newegg
192

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

SanDiskAmazon

Capacity

128 GB

Price

$34.99

$/GB

$0.273

Check Price at Amazon
193

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

SanDiskNeweggmicroSD11% this week

Capacity

256GB

Price

$69.99

$/GB

$0.273

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194

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

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195

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

$139.99

$/GB

$0.273

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196

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

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197

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

SanDiskNeweggSD Card90d low

Capacity

256GB

Price

$70.00

$/GB

$0.273

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198

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

CentonNeweggmicroSD

Capacity

128GB

Price

$35.26

$/GB

$0.275

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199

KingSpec MIXAGE 256GB SD Memory Card V60 UHS-II U3 A1 Speed Up to 280MB/s C10 SDXC for 4k/8k Video 256GB

KingSpecNeweggSD Card

Capacity

256GB

Price

$70.99

$/GB

$0.277

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200

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

KingstonNeweggSD Card

Capacity

1TB

Price

$277.79

$/GB

$0.278

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Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 928+ 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 $0.246/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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