SD Cards

Ranked by price per gigabyte

Updated daily · No paid placements

Ranked by:$/GB
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101

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

SanDiskAmazonSD Card47% below avg

Capacity

256 GB

Price

$66.66

$/GB

$0.260

Check Price at Amazon
102

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)

SamsungAmazon1yrmicroSD47% below avg

Capacity

512 GB

Price

$133.99

$/GB

$0.262

Check Price at Amazon
103

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

TranscendNeweggSD Card46% below avg

Capacity

256GB

Price

$67.99

$/GB

$0.266

Check Price at Newegg
104

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)

SanDiskNeweggmicroSD46% below avg

Capacity

256GB

Price

$67.99

$/GB

$0.266

Check Price at Newegg
105

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

SanDiskNeweggSD Card45% below avg

Capacity

512GB

Price

$138.99

$/GB

$0.271

Check Price at Newegg
106

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

KingstonNeweggSD Card45% below avg

Capacity

512GB

Price

$139.23

$/GB

$0.272

Check Price at Newegg
107

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

SanDiskNeweggSD Card44% below avg

Capacity

256GB

Price

$69.95

$/GB

$0.273

Check Price at Newegg
108

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

SanDiskNeweggSD Card44% below avg

Capacity

256GB

Price

$69.98

$/GB

$0.273

Check Price at Newegg
109

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

Check Price at Newegg
110

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

SanDiskNeweggmicroSD44% below avg

Capacity

256GB

Price

$69.99

$/GB

$0.273

Check Price at Newegg
111

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

VantrueNeweggmicroSD44% below avg

Capacity

512GB

Price

$139.99

$/GB

$0.273

Check Price at Newegg
112

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

Insta360AmazonSD Card44% below avg

Capacity

512 GB

Price

$139.99

$/GB

$0.273

Check Price at Amazon
113

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

Check Price at Newegg
114

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

KingSpecNeweggSD Card44% below avg

Capacity

256GB

Price

$70.99

$/GB

$0.277

Check Price at Newegg
115

Hoegoa 2025 V40 MAX Retro Handheld Game Console4.0'4K HD IPS Screen,Open-Source Linux,256GB Built-in 20,000+Classic Games,4000mAh Battery,Type-C...

HoegoaNeweggSD Card43% below avg

Capacity

256GB

Price

$71.99

$/GB

$0.281

Check Price at Newegg
116

SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC

SanDiskAmazonmicroSD41% below avg

Capacity

256 GB

Price

$73.91

$/GB

$0.289

Check Price at Amazon
117

SanDisk Extreme 256GB Secure Digital Extended Capacity (SDXC) Memory Card Model SDSDXV9-256G-GUCIN

SanDiskNeweggSD Card40% below avg

Capacity

256GB

Price

$74.99

$/GB

$0.293

Check Price at Newegg
118

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...

SamsungNeweggmicroSD40% below avg

Capacity

512GB

Price

$149.99

$/GB

$0.293

Check Price at Newegg
119

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)

LexarAmazonmicroSD40% below avg

Capacity

512 GB

Price

$149.99

$/GB

$0.293

Check Price at Amazon
120

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

SamsungNeweggmicroSD40% below avg

Capacity

512GB

Price

$149.99

$/GB

$0.293

Check Price at Newegg
121

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
122

Lexar PLAY PRO 256GB microSDXC Express Card

LexarNeweggmicroSD38% below avg

Capacity

256GB

Price

$78.35

$/GB

$0.306

Check Price at Newegg
123

SanDisk 256GB Extreme microSDXC Class 10 U3 Memory Card #SDSQXAO-256G-AN6MA

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$79.75

$/GB

$0.312

Check Price at Newegg
124

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

SanDiskNeweggSD Card37% below avg

Capacity

256GB

Price

$79.95

$/GB

$0.312

Check Price at Newegg
125

SanDisk 256GB Ultra microSDXC UHS-I/Class 10 Memory Card with Adapter, Speed Up to 95MB/s (SDSQUNI-256G-GN6MA)

SanDiskNeweggmicroSD37% below avg

Capacity

256GB

Price

$79.99

$/GB

$0.312

Check Price at Newegg
126

SanDisk 256GB Extreme Pro SDXC UHS-I/U3 V30 Class 10 Memory Card, Speed Up to 200MB/s (SDSDXXD-256G-GN4IN)

SanDiskNeweggSD Card37% below avg

Capacity

256GB

Price

$79.99

$/GB

$0.312

Check Price at Newegg
127

Vantrue 256GB MicroSDXC UHS-I U3 V30 Class 10 4K UHD Video High Speed Transfer Monitoring SD Card with Adapter for Dash Cams, Body Cams, Action...

VantrueNeweggmicroSD37% below avg

Capacity

256GB

Price

$79.99

$/GB

$0.312

Check Price at Newegg
128

Lexar Professional 512GB SILVER PLUS UHS-I V30 microSDXC card with SD Adapter

LexarNeweggmicroSD36% below avg

Capacity

512GB

Price

$160.37

$/GB

$0.313

Check Price at Newegg
129

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

SanDiskNeweggmicroSD19% this week

Capacity

256GB

Price

$80.97

$/GB

$0.316

Check Price at Newegg
130

SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN, Dark gray/Black

SanDiskAmazonSD Card35% below avg

Capacity

256 GB

Price

$82.08

$/GB

$0.321

Check Price at Amazon
131

512GB MICROSDXC CANVAS SELECT

NeweggmicroSD34% below avg

Capacity

512GB

Price

$166.91

$/GB

$0.326

Check Price at Newegg
132

Samsung Pro Plus 512GB microSDXC Memory Card - MB-MD512SB/AM

SamsungNeweggmicroSD33% below avg

Capacity

512GB

Price

$169.55

$/GB

$0.331

Check Price at Newegg
133

SanDisk 512GB Extreme PRO UHS-I SDXC Memory Card

SanDiskNeweggSD Card33% below avg

Capacity

512GB

Price

$169.95

$/GB

$0.332

Check Price at Newegg
134

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

GigastoneAmazon5yrSD Card90d low

Capacity

256 GB

Price

$84.99

$/GB

$0.332

Check Price at Amazon
135

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

SanDiskNeweggSD Card33% below avg

Capacity

512GB

Price

$169.99

$/GB

$0.332

Check Price at Newegg
136

SanDisk Extreme Pro - Flash memory card - 512 GB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

SanDiskNeweggmicroSD29% below avg

Capacity

512GB

Price

$179.95

$/GB

$0.351

Check Price at Newegg
137

SanDisk 256GB Extreme SDXC V30 UHS-I U3 Memory Card

SanDiskNeweggSD Card29% below avg

Capacity

256GB

Price

$89.99

$/GB

$0.352

Check Price at Newegg
138

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...

SamsungNeweggmicroSD29% below avg

Capacity

256GB

Price

$89.99

$/GB

$0.352

Check Price at Newegg
139

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

SamsungNeweggmicroSD29% below avg

Capacity

256GB

Price

$89.99

$/GB

$0.352

Check Price at Newegg
140

Lexar Micro SD Professional SILVER PLUS Flash Memory Card 256GB

LexarNeweggmicroSD90d low

Capacity

256GB

Price

$91.73

$/GB

$0.358

Check Price at Newegg
141

Transcend 256GB microSDXC 340S High Performance Memory Card UHS- I, U3, V30, A2, 4K, Full HD - TS256GUSD340S

TranscendNeweggmicroSD27% below avg

Capacity

256GB

Price

$91.99

$/GB

$0.359

Check Price at Newegg
142

Gigastone 512GB Micro SD Card, 4K Video Pro, GoPro, Surveillance, Security Camera, Action Camera, Drone, 100MB/s MicoSDXC Memory Card UHS-I V30...

GigastoneNeweggmicroSD26% below avg

Capacity

512GB

Price

$185.98

$/GB

$0.363

Check Price at Newegg
143

SANDISK 256GB Extreme PRO SD UHS-I Card - Up to 250MB/s Read Speed and 170MB/s Write Speed, 4K UHD, Full HD, U3, and V30 - SDSDXXJ-256G-GSCIN

SanDiskAmazon26% below avg

Capacity

256 GB

Price

$92.99

$/GB

$0.363

Check Price at Amazon
144

512GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0

ADATANeweggSD Card24% below avg

Capacity

512GB

Price

$191.91

$/GB

$0.375

Check Price at Newegg
145

SanDisk 256GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-256G-GN6MA)

SanDiskNeweggmicroSD23% below avg

Capacity

256GB

Price

$96.99

$/GB

$0.379

Check Price at Newegg
146

Sandisk A2 256GB Extreme PRO micro SDHC Card with Adapter W/170MB/s R/90MB/s V30 UHS-I U3

SanDiskNeweggmicroSD21% below avg

Capacity

256GB

Price

$99.95

$/GB

$0.390

Check Price at Newegg
147

Samsung microSDXC T9 256GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH256T/AM)

SamsungAmazon3yrmicroSD21% below avg

Capacity

256 GB

Price

$99.99

$/GB

$0.391

Check Price at Amazon
148

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

SamsungAmazon3yrmicroSD21% below avg

Capacity

256 GB

Price

$199.99

$/GB

$0.391

Check Price at Amazon
149

Samsung microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH512T/AM)

SamsungAmazon3yrmicroSD21% below avg

Capacity

512 GB

Price

$199.99

$/GB

$0.391

Check Price at Amazon
150

SanDisk Extreme PRO 256GB UHS-I U3 SDXC Memory Card #SDSDXXJ-256G-GSCIN

SanDiskNeweggSD Card

Capacity

256GB

Price

$102.04

$/GB

$0.399

Check Price at Newegg
151

Lexar 256GB Professional Silver SD Card, UHS-I, C10, U3, V30, 4K, Up to 205/140 MB/s SDXC Memory Card, for Photographer, Videographer, Enthusiast (LSDSILV256G-BNNNU)

LexarAmazonSD Card

Capacity

256 GB

Price

$102.44

$/GB

$0.400

Check Price at Amazon
152

SanDisk Extreme SDSDXVV-512G-ANCIN 512 GB Class 10/UHS-I (U3) V30 SDXC - 180 MB/s Read - 130 MB/s Write SDSDXVV-512G-ANCIN

SanDiskNeweggSD Card

Capacity

512GB

Price

$209.99

$/GB

$0.410

Check Price at Newegg
153

512GB Transcend CFexpress 820 Type B Memory Card 1700MB/s Read 1300MB/sec Write

TranscendNeweggSD Card

Capacity

512GB

Price

$212.70

$/GB

$0.415

Check Price at Newegg
154

SanDisk 256GB Extreme PRO SDXC Memory Card, UHS-I Class 10 U3 V30, Up to 170MB/s

SanDiskNeweggSD Card

Capacity

256GB

Price

$109.80

$/GB

$0.429

Check Price at Newegg
155

SanDisk 256GB Extreme Pro SDXC UHS-I/U3 V30 Class 10 Memory Card, Speed Up to 170MB/s (SDSDXXY-256G-GN4IN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$109.80

$/GB

$0.429

Check Price at Newegg
156

Nextbase - 256GB U3 Ultra High Speed SD card

NextbaseBest BuymicroSD90d low

Capacity

256 GB

Price

$109.99

$/GB

$0.430

Check Price at Best Buy
157

Angelbird AV PRO SD Card MK2 - V60-256 GB - SDXC UHS-II - SD Card - for 4K - Photo and Video

AngelbirdNeweggSD Card

Capacity

256GB

Price

$109.99

$/GB

$0.430

Check Price at Newegg
158

256GB U3 Ultra High Speed MicroSD Memory Card with SD Adapter

NeweggmicroSD

Capacity

256GB

Price

$109.99

$/GB

$0.430

Check Price at Newegg
159

iStorage microSD Card 512GB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives...

iStorageNeweggmicroSD

Capacity

512GB

Price

$229.95

$/GB

$0.449

Check Price at Newegg
160

Kingston Canvas Select Plus 256 GB Class 10/UHS-I U3 SDXC 1 Pack SDS2256GB

KingstonNeweggSD Card

Capacity

256GB

Price

$116.18

$/GB

$0.454

Check Price at Newegg
161

KingSpec MIXAGE High Speed 512GB C10 UHS-II U3 V90 A1 SD Memory Card Read/Write Speed Up to 280/269MB/s For 4K/8K Video Recording 512GB

KingSpecNeweggSD Card

Capacity

512GB

Price

$234.99

$/GB

$0.459

Check Price at Newegg
162

512GB SDXC CANVAS REACT PLUS U3

NeweggSD Card

Capacity

512GB

Price

$242.99

$/GB

$0.475

Check Price at Newegg
163

Kingston Canvas React Plus 256 GB Class 10/UHS-II U3 V60 SDXC SDR2V6256GB

KingstonNeweggSD Card60% this week

Capacity

256GB

Price

$123.75

$/GB

$0.483

Check Price at Newegg
164

Silicon Power 256GB Inspire UHS-1(U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP256GBSTXLA2VC2

Silicon PowerNeweggmicroSD

Capacity

256GB

Price

$123.99

$/GB

$0.484

Check Price at Newegg
165

SanDisk MAX ENDURANCE 256 GB microSD SDSQQVR256GAN6IA

SanDiskNeweggmicroSD90d low

Capacity

256GB

Price

$124.15

$/GB

$0.485

Check Price at Newegg
166

Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR

KingstonNeweggSD Card

Capacity

256GB

Price

$128.51

$/GB

$0.502

Check Price at Newegg
167

Samsung PRO Endurance 256GB microSDXC UHS-I U3 100MB/s Video Monitoring Memory Card with Adapter (MB-MJ256KA)

SamsungNeweggmicroSD

Capacity

256GB

Price

$129.75

$/GB

$0.507

Check Price at Newegg
168

Samsung PRO Plus 256GB MicroSD Card + SD Adapter for Mobile Gaming on Smartphones, Tablets and Handheld Consoles, UHS-I U3, Full HD & 4K UHD,...

SamsungNeweggmicroSD

Capacity

256GB

Price

$129.75

$/GB

$0.507

Check Price at Newegg
169

3-Pack Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter

SanDiskNeweggmicroSD

Capacity

256GB

Price

$129.99

$/GB

$0.508

Check Price at Newegg
170

Lexar 256GB Professional Silver SD Card, UHS-I, C10, U3, V30, 4K, Up to 205/140 MB/s SDXC Memory Card, for Photographer, Videographer, Enthusiast (LSDSILV256G-BNNNU)

LexarAmazonSD Card

Capacity

256 GB

Price

$129.99

$/GB

$0.508

Check Price at Amazon
171

BLU G64 G1010WW 256GB Dual-SIM GSM Unlocked, Green

BLUNeweggSD Card

Capacity

256GB

Price

$139.99

$/GB

$0.547

Check Price at Newegg
172

Transcend Japan High durability microSD card 256GB UHS-I U3 Class10 Drive recorder with SD card conversion adapter for security camera TS256GUSD350V

TranscendNeweggmicroSD

Capacity

256GB

Price

$145.18

$/GB

$0.567

Check Price at Newegg
173

THINKWARE TWA-SMU256TLC UHS-I 256 GB Micro SD Card

THINKWARENeweggmicroSD

Capacity

256GB

Price

$149.99

$/GB

$0.586

Check Price at Newegg
174

3x SanDisk Ultra 256GB UHS-I 100MB/s Class 10 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

256GB

Price

$150.99

$/GB

$0.590

Check Price at Newegg
175

Lexar Micro SD Professional GOLD UHS-II Flash Memory Card 256GB

LexarNeweggmicroSD

Capacity

256GB

Price

$156.52

$/GB

$0.611

Check Price at Newegg
176

SanDisk SDXC Extreme PRO 280MB/s UHS-II Flash Memory Card 512GB

SanDiskNeweggSD Card

Capacity

512GB

Price

$329.99

$/GB

$0.645

Check Price at Newegg
177

Delkin Devices 325GB BLACK CFexpress Type B Memory Card

DelkinNeweggSD Card

Capacity

325GB

Price

$209.99

$/GB

$0.646

Check Price at Newegg
178

Lexar Gold Series Professional 1800x 256GB UHS-II U3 SDXC Memory Card

LexarNeweggSD Card

Capacity

256GB

Price

$169.99

$/GB

$0.664

Check Price at Newegg
179

SanDisk Creator Series 512GB UHS-II SDXC Memory Card

SanDiskNeweggSD Card

Capacity

512GB

Price

$339.99

$/GB

$0.664

Check Price at Newegg
180

PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card - R280MB/s W180MB/s, U3, V60, 4K UHD, Full HD, UHS-II for Professional Photographers & Content Creators, DSLR Mirrorless Cameras, Advanced Video Cameras

PNYAmazonSD Card

Capacity

256 GB

Price

$179.99

$/GB

$0.703

Check Price at Amazon
181

SANDISK 256GB Extreme PRO SDXC UHS-II Memory Card - C10, U3, V60, 6K, 4K UHD, SD Card - SDSDXEP-256G-GN4IN

SanDiskAmazonSD Card

Capacity

256 GB

Price

$179.99

$/GB

$0.703

Check Price at Amazon
182

Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x3

TranscendNeweggmicroSD

Capacity

256GB

Price

$182.99

$/GB

$0.715

Check Price at Newegg
183

SanDisk 256GB Extreme PRO SDXC Memory Card - (SDSDXEP-256G-GN4IN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$187.00

$/GB

$0.730

Check Price at Newegg
184

SAMSUNG PRO Ultimate microSD Memory Card + Adapter, 512GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Cam, Drone,...

SamsungNeweggmicroSD

Capacity

512GB

Price

$379.01

$/GB

$0.740

Check Price at Newegg
185

SanDisk 512GB Extreme PRO SDXC UHS-II Memory Card - C10, U3, V60, 6K, 4K UHD, SD Card - SDSDXEP-512G-GN4IN

SanDiskNeweggSD Card

Capacity

512GB

Price

$382.54

$/GB

$0.747

Check Price at Newegg
186

Transcend 256GB 300S UHS-I SDXC Memory Card- x3

TranscendNeweggSD Card

Capacity

256GB

Price

$196.99

$/GB

$0.769

Check Price at Newegg
187

5-Pack Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter

SanDiskNeweggmicroSD

Capacity

256GB

Price

$209.99

$/GB

$0.820

Check Price at Newegg
188

Lexar Professional ARMOR GOLD 512GB UHS-II V60 SDXC Memory Card

LexarNeweggSD Card

Capacity

512GB

Price

$419.98

$/GB

$0.820

Check Price at Newegg
189

Lexar Professional ARMOR GOLD 256GB UHS-II V60 SDXC Memory Card

LexarNeweggSD Card

Capacity

256GB

Price

$209.99

$/GB

$0.820

Check Price at Newegg
190

Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card

LexarNeweggSD Card

Capacity

512GB

Price

$449.99

$/GB

$0.879

Check Price at Newegg
191

SAMSUNG PRO Ultimate microSD Memory Card + Adapter, 256GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for Action Cam, Drone,...

SamsungNeweggmicroSD

Capacity

256GB

Price

$228.30

$/GB

$0.892

Check Price at Newegg
192

Pny 256Gb Elitex-Pro60 Uhs-Ii Sdxc Memory Card - 280Mb/S Read, U3, V60, 4K Uhd, Full Hd, Uhs-Ii For Professional Photographers & Content Creators,...

PNYNeweggSD Card

Capacity

256GB

Price

$233.98

$/GB

$0.914

Check Price at Newegg
193

Lexar Professional 1667x 256GB (2-Pack) SDXC UHS-II Cards, Up to 250MB/s Read, for Professional Photographer, Videographer, Enthusiast...

LexarNeweggSD Card

Capacity

256GB

Price

$239.99

$/GB

$0.937

Check Price at Newegg
194

5x SanDisk Ultra 256GB UHS-I 100MB/s Class 10 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

256GB

Price

$244.99

$/GB

$0.957

Check Price at Newegg
195

SanDisk 256GB Extreme Pro CompactFlash Memory Card (160MB/s)

SanDiskNeweggSD Card

Capacity

256GB

Price

$253.54

$/GB

$0.990

Check Price at Newegg
196

Lexar SILVER Series Professional 1667x 256GB UHS-II SDXC Memory Card, 2-Pack

LexarNeweggSD Card

Capacity

256GB

Price

$264.98

$/GB

$1.035

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197

SanDisk Creator Series 256GB UHS-II SDXC Memory Card

SanDiskNeweggSD Card

Capacity

256GB

Price

$275.52

$/GB

$1.076

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198

Delkin Devices Power 256GB UHS-II U3/V90 SDXC Memory Card

DelkinNeweggSD Card

Capacity

256GB

Price

$279.99

$/GB

$1.094

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199

7-Pack Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter

SanDiskNeweggmicroSD

Capacity

256GB

Price

$289.99

$/GB

$1.133

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200

Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5

TranscendNeweggmicroSD

Capacity

256GB

Price

$297.99

$/GB

$1.164

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Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 906+ 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 $0.492/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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