SD Cards

Ranked by price per gigabyte

Show:
Click the bell to set a price alert
601

Sony 128GB UHS-II TOUGH SD CARD R300 W299

SonyNeweggSD Card

Capacity

128GB

Price

$175.00

$/GB

$1.367

602

SanDisk 32GB Micro SD SDHC MicroSD TF Class 10 32G 32 GB Mobile Ultra 80MB/s - Pack of 2

SanDiskNeweggmicroSD

Capacity

32GB

Price

$43.99

$/GB

$1.375

603

SanDisk 32GB Ultra SDHC UHS-I Class 10 Memory Card 120MB/s U1, Full HD, SD Camera Card SDSDUN4-032G-GN6IN (3 Pack)

SanDiskNeweggSD Card

Capacity

32GB

Price

$44.14

$/GB

$1.379

604

Lexar 256GB Professional 2000x UHS-II SDXC Memory Card

LexarNeweggSD Card

Capacity

256GB

Price

$354.99

$/GB

$1.387

605

SanDisk Extreme 32GB MicroSD Card A1 100MB/s SDSQXAF-032G-GN6MN

SanDiskNeweggmicroSD

Capacity

32GB

Price

$44.95

$/GB

$1.405

606

Transcend TS32GSDC500S 32GB UHS-I U1 SD Memory Card MLC

TranscendNeweggSD Card

Capacity

32GB

Price

$44.99

$/GB

$1.406

607

Lexar High-Performance 800x PRO BLUE Series 32GB SDHC Memory Card Class 10 UHS-I V10 2/Pack (LSD0800P032G-B2NNU)

LexarNeweggSD Card

Capacity

32GB

Price

$44.99

$/GB

$1.406

608

Angelbird AV PRO SD Card MK2 - V90-64 GB - SDXC UHS-II - SD Card - for 4K - Photo and Video

AngelbirdNeweggSD Card

Capacity

64GB

Price

$89.99

$/GB

$1.406

609

SANDISK - Extreme Pro 128GB SDXC UHS-II V60 Memory Card

SanDiskBest BuymicroSD
4.8(37)
280 / 100MB/s

Capacity

128 GB

Price

$179.99

$/GB

$1.406

610

SANDISK - 128GB Extreme PRO CFexpress Memory Card Type B

SanDiskBest BuymicroSD
4.8(214)
1,700 / 1,400MB/s

Capacity

128 GB

Price

$179.99

$/GB

$1.406

611

Delkin S208APG4X-U1041-P CVQ 8GB 8p MSDHC Class 10 UHS-I U1 micro Secure Digital High Capacity Card Bulk New

DelkinNeweggmicroSD

Capacity

8GB

Price

$11.35

$/GB

$1.419

612

Lexar Diamond Series Professional 256GB CFexpress 4.0 Type-B Memory Card

LexarNeweggSD Card

Capacity

256GB

Price

$364.99

$/GB

$1.426

613

Delkin Devices 64GB SDXC 2000X Memory Card V90 UHS-II

DelkinNeweggSD Card

Capacity

64GB

Price

$91.87

$/GB

$1.435

614

Sandisk A1 32GB Extreme PRO micro SDHC Card + Adapter 100MB/s V30 UHS-I U3

SanDiskNeweggmicroSD

Capacity

32GB

Price

$45.95

$/GB

$1.436

615

SanDisk 32GB Extreme Pro 100MB/s MicroSD MicroSDHC UHS-I U3 A1 V30 Memory Card

SanDiskNeweggmicroSD

Capacity

32GB

Price

$45.99

$/GB

$1.437

616

Lexar Professional SDXC Memory Card 2000x 128GB Class 10 UHSII U3 WO Reader

LexarNeweggSD Card

Capacity

128GB

Price

$184.99

$/GB

$1.445

617

SanDisk 128GB Compact Flash (CF) Memory Card Model SDCFXS-128G-A46

SanDiskNeweggSD Card

Capacity

128GB

Price

$185.29

$/GB

$1.448

618

JOINLGO 4 Channel 256GB 1080P AHD HD Mobile Vehicle Car DVR MDVR Video Recorder Kit with 4pcs Waterproof Side Rear View Backup Night Vision Metal...

JOINLGONeweggSD Card

Capacity

256GB

Price

$374.26

$/GB

$1.462

619

SanDisk 256GB Extreme PRO UHS-II SDXC Memory Card (SDSDXDK-256G-ANCIN)

SanDiskNeweggSD Card

Capacity

256GB

Price

$376.84

$/GB

$1.472

620

64GB Integral Ultimapro X2 CFast 2.0 3666x Memory Card

NeweggSD Card

Capacity

64GB

Price

$94.77

$/GB

$1.481

621

Lexar GOLD Series Professional 1800x 128GB UHS-II SDXC Memory Card, 2-Pack

LexarNeweggSD Card

Capacity

128GB

Price

$189.99

$/GB

$1.484

622

Transcend 16GB MicroSDHC Class 10 Memory Card Model TS16GUSDC10M

TranscendNeweggmicroSD

Capacity

16GB

Price

$23.75

$/GB

$1.484

623

SanDisk 64GB Extreme PRO UHS-II V60 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

64GB

Price

$95.00

$/GB

$1.484

624

8x SanDisk Ultra 256GB UHS-I 100MB/s Class 10 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

256GB

Price

$385.99

$/GB

$1.508

625

4G LTE Cellular Security Camera, No WiFi Solar Powered Camera with SIM Card and 64GB SD Card, 2K Color Night Vision, 360° Auto-Tracking, PIR Motion...

NeweggSD Card

Capacity

64GB

Price

$97.47

$/GB

$1.523

626

5 Unit Transcend 64GB 300S UHS-I microSDXC Memory Card with SD Adapter

TranscendNeweggmicroSD

Capacity

64GB

Price

$97.99

$/GB

$1.531

627

SanDisk High Endurance 32GB UHS-I microSDHC Memory Card with SD Adapter

SanDiskNeweggmicroSD

Capacity

32GB

Price

$49.96

$/GB

$1.561

628

TRANSCEND TS16GSDC300S 16GB UHS-I U1 SD CARD

TranscendNeweggSD Card

Capacity

16GB

Price

$24.99

$/GB

$1.562

629

SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card - Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card - SDSDXDM-128G-GN4IN

SanDiskAmazonSD Card

Capacity

128 GB

Price

$199.95

$/GB

$1.562

630

Lexar SILVER Series Professional 1667x 64GB UHS-II SDXC Memory Card, 2-Pack

LexarNeweggSD Card

Capacity

64GB

Price

$99.99

$/GB

$1.562

631

32GB SDHC Class 10 Memory Card + SD Card USB Reader + Memory Card Wallet Bundle (2-Pack)

32GBNeweggSD Card

Capacity

32GB

Price

$50.95

$/GB

$1.592

632

GIGASTONE 64GB 2-Pack SD Card V30 SDXC Memory Card High Speed 4K Ultra HD UHD Video Compatible with Canon Nikon Sony Pentax Kodak Olympus Panasonic...

GigastoneNeweggSD Card

Capacity

64GB

Price

$101.98

$/GB

$1.593

633

3 Packs Transcend 32GB MicroSD 300s 100MB/s Class 10 Micro SDHC Memory Card with SD Adapter

TranscendNeweggmicroSD

Capacity

32GB

Price

$51.99

$/GB

$1.625

634

Lexar BLUE Series High-Performance 633x 64GB UHS-I microSDHC Memory Card with SD Adapter [5-Pack] With Slinger Digital Memory Card Wallet

LexarNeweggmicroSD

Capacity

64GB

Price

$105.21

$/GB

$1.644

635

Sony - QDG120F/J 120GB XQD Memory Card

SonyBest Buy5yrmicroSD
4.8(238)

Capacity

120 GB

Price

$199.99

$/GB

$1.667

636

SanDisk 16GB Industrial Grade MLC Micro SDHC Class 10 SDSDQAF3-016G-I Memory Card (1 Pack)

SanDiskNeweggmicroSD

Capacity

16GB

Price

$26.85

$/GB

$1.678

637

*16GB UHS-I U1 SD CARD MLC

NeweggSD Card

Capacity

16GB

Price

$26.96

$/GB

$1.685

638

GIGASTONE 32GB 2-Pack SD Card UHS-I U1 Class 10 SDHC Memory Card High-Speed Full HD Video Canon Nikon Sony Pentax Kodak Olympus Panasonic Digital...

GigastoneNeweggSD Card

Capacity

32GB

Price

$53.98

$/GB

$1.687

639

Gigastone 32GB 2-Pack Micro SD Card, FHD Video, Surveillance Security Cam Action Camera Drone Professional, 90MB/s Micro SDHC UHS-I U1 Class 10

GigastoneNeweggmicroSD

Capacity

32GB

Price

$53.98

$/GB

$1.687

640

Sony 64GB UHS-II TOUGH SD CARD R300 W299

SonyNeweggSD Card

Capacity

64GB

Price

$108.00

$/GB

$1.688

641

PNY 32GB Elite Class 10 U1 microSDHC Flash Memory Card - 100MB/s, Full HD, UHS-I, Micro SD, 5 Count (Pack of 1)

PNYAmazonmicroSD

Capacity

32 GB

Price

$54.99

$/GB

$1.718

642

Kingston 32GB Industrial microSD UHS-I U3 V30 A1 Memory Card, Includes SD adapter SDCIT2/32GB

KingstonNeweggmicroSD

Capacity

32GB

Price

$55.55

$/GB

$1.736

643

5x SanDisk 64GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card

SanDiskNeweggSD Card

Capacity

64GB

Price

$112.99

$/GB

$1.765

644

SanDisk Kit of Qty 5 x SanDisk Ultra 64GB SDXC SDSDUN4-064G-GN6IN with Cases

SanDiskNeweggSD Card

Capacity

64GB

Price

$114.30

$/GB

$1.786

645

SanDisk 128GB Extreme PRO 200MB/s Memory Card (4-pack) with Memory Case bundle

SanDiskNeweggSD Card

Capacity

128GB

Price

$229.99

$/GB

$1.797

646

Stealth Cam DS4K Ultimate 32MP Photo & 4K at 30 FPS Day & Night Video 0.2 Sec Trigger Speed Hunting Game Camera - Supports SD Cards Up to 128GB

NeweggSD Card

Capacity

128GB

Price

$231.69

$/GB

$1.810

647

2 Packs SanDisk 16GB Ultra UHS-I microSDHC Memory Card with SD Adapter

SanDiskNeweggmicroSD

Capacity

16GB

Price

$28.99

$/GB

$1.812

648

JUANWE 32GB Micro SD Cards 10 Pack Memory Card, SDHC High-Speed U1 A1 SD Card, 32GB TF Cards with 2 Adapter for Phone, Dash Cam, Security Camera (10 Pack, Pink)

JUANWEAmazonmicroSD

Capacity

32 GB

Price

$57.99

$/GB

$1.812

649

Kingston Canvas React Plus 32GB Secure Digital High-Capacity (SDHC) Flash Card Model SDR2/32GB

KingstonNeweggSD Card

Capacity

32GB

Price

$58.50

$/GB

$1.828

650

Kingston 64GB Industrial microSD UHS-I U3 V30 A1 Memory Card, Includes SD adapter SDCIT2/64GB

KingstonNeweggmicroSD

Capacity

64GB

Price

$118.52

$/GB

$1.852

651

GIGASTONE 32GB 5-Pack SD Card UHS-I U1 Class 10 SDHC Memory Card High-Speed Full HD Video Canon Nikon Sony Pentax Kodak Olympus Panasonic Digital...

GigastoneNeweggSD Card

Capacity

32GB

Price

$59.98

$/GB

$1.874

652

2 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN

SanDiskNeweggSD Card

Capacity

16GB

Price

$30.99

$/GB

$1.937

653

SanDisk 64GB Extreme PRO CompactFlash Card - with SanDisk 64GB Extreme PRO UHS-I U3 SDXC Memory Card

SanDiskNeweggSD Card

Capacity

64GB

Price

$123.98

$/GB

$1.937

654

GoPro HERO12 Black+2 1720mAh Enduro Batteries+256GB Extreme microSD Adapter Kit

GoProNeweggmicroSD

Capacity

256GB

Price

$499.00

$/GB

$1.949

655

5x Transcend 64GB 300S SDXC Class 10 Memory Card

TranscendNeweggSD Card

Capacity

64GB

Price

$125.99

$/GB

$1.969

656

8GB Silicon Power microSD Memory Card SDHC Class 10 w/ SD adapter (SP008GBSTH010V10SP) 40MB/sec

Silicon PowerNeweggmicroSD

Capacity

8GB

Price

$15.99

$/GB

$1.999

657

Sandisk 16gb Micro SD Memory Card - 2 pack - SDSDQM-016G-B35

SanDiskNeweggmicroSD

Capacity

16GB

Price

$31.99

$/GB

$1.999

658

PATRIOT LX SERIES UHS-I PERFORMANCE MICRO SDHC C10 16GB 5 PACK

PatriotNeweggmicroSD

Capacity

16GB

Price

$31.99

$/GB

$1.999

659

Sony - CEAG160T 160GB CFexpress Type A Memory Card

SonyBest Buy5yrmicroSD
4.8(62)
800 / 700MB/s

Capacity

160 GB

Price

$319.99

$/GB

$2.000

660

Sony TOUGH 80GB CFexpress Type A Memory Card #CEAG80T

SonyNeweggSD Card

Capacity

80GB

Price

$162.49

$/GB

$2.031

661

SANDISK - Extreme PRO 128GB SD UHS-II V90 Card

SanDiskBest BuymicroSD
4.9(22)
300 / 300MB/s

Capacity

128 GB

Price

$259.99

$/GB

$2.031

662

SanDisk 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN)

SanDiskNeweggSD Card

Capacity

128GB

Price

$261.95

$/GB

$2.046

663

Lexar Diamond Series Professional 512GB CFexpress 4.0 Type-B Memory Card

LexarNeweggSD Card

Capacity

512GB

Price

$1049.99

$/GB

$2.051

664

Gigastone 32GB 5-Pack Micro SD Card, Full HD Video, Surveillance Security Cam Action Camera Drone, 90MB/s Micro SDHC UHS-I U1 C10 Class 10

GigastoneNeweggmicroSD

Capacity

32GB

Price

$65.98

$/GB

$2.062

665

Sony 120GB XQD G Series Memory Card with 128GB SDXC Card and Memory Storage Case

SonyNeweggSD Card

Capacity

120GB

Price

$249.00

$/GB

$2.075

666

32GB SDHC Class 10 Memory Card + SD Card USB Reader + Memory Card Wallet Bundle (3-Pack)

NeweggSD Card

Capacity

32GB

Price

$67.95

$/GB

$2.123

667

SanDisk 64GB Micro SD SDXC MicroSD TF Class 10 64G 64 GB Mobile Ultra 80MB/s - Pack of 5

SanDiskNeweggmicroSD

Capacity

64GB

Price

$135.95

$/GB

$2.124

668

7 Unit Transcend 64GB 300S UHS-I microSDXC Memory Card with SD Adapter

TranscendNeweggmicroSD

Capacity

64GB

Price

$136.99

$/GB

$2.140

669

Samsung Evo 16GB MicroSD Memory Card High Speed Class 10 Micro-SDHC Compatible With Motorola Moto Z3 Play G6

SamsungNeweggmicroSD

Capacity

16GB

Price

$34.99

$/GB

$2.187

670

Kodak 32GB Class 10 UHS-I U1 SDHC Memory Card (5-Pack) Bundle

KodakNeweggSD Card

Capacity

32GB

Price

$69.99

$/GB

$2.187

671

Sony 64GB UHS-II SD Card, (R300/W299) W/ Sony SD UHS-II USB Reader/Writer-MRW-S1

SonyNeweggSD Card

Capacity

64GB

Price

$139.99

$/GB

$2.187

672

Nikon XQD 64GB Memory Card, 440MB/s Read, 400MB/s Write #27214

NikonNeweggSD Card

Capacity

64GB

Price

$141.49

$/GB

$2.211

673

GIGASTONE 64GB 5-Pack SD Card UHS-I U1 Class 10 SDXC Memory Card High-Speed Full HD Video Canon Nikon Sony Pentax Kodak Olympus Panasonic Digital...

GigastoneNeweggSD Card

Capacity

64GB

Price

$143.98

$/GB

$2.250

674

Lexar Gold Series Professional 160GB CFexpress Type-A Memory Card, 2-Pack

LexarNeweggSD Card

Capacity

160GB

Price

$359.99

$/GB

$2.250

675

Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- 10 Count

TranscendNeweggmicroSD

Capacity

256GB

Price

$585.99

$/GB

$2.289

676

SanDisk 16GB Ultra microSDHC UHS-I/Class 10 Memory Card with Adapter, Speed Up to 80MB/s (SDSQUNC-016G-GN6MA)

SanDiskNeweggmicroSD

Capacity

16GB

Price

$37.16

$/GB

$2.322

677

SanDisk 64GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-064G-GN4IN)

SanDiskNeweggSD Card

Capacity

64GB

Price

$148.95

$/GB

$2.327

678

Sandisk Ultra 128GB SDXC UHS-I Class 10 Memory Card - 10 Pack

SanDiskNeweggSD Card

Capacity

128GB

Price

$297.99

$/GB

$2.328

679

Sandisk Extreme Pro 64Gb Compact Flash Memory Card Udma 7 Speed Up To 160Mb S - Sdcfxps-064G-X46 & 128Gb Extreme Pro Sdxc Uhs-I Card - C10, U3,...

SanDiskNeweggSD Card

Capacity

64GB

Price

$153.88

$/GB

$2.404

680

Transcend 256GB 300S UHS-I SDXC Memory Card- x10

TranscendNeweggSD Card

Capacity

256GB

Price

$632.99

$/GB

$2.473

681

16GB SDHC MEMORY CARD

16GBNeweggSD Card

Capacity

16GB

Price

$39.80

$/GB

$2.487

682

SanDisk Ultra 32GB 100MB/s UHS-I Class 10 microSDHC Card (5-Pack) Bundle

SanDiskNeweggmicroSD

Capacity

32GB

Price

$79.99

$/GB

$2.500

683

Sony - CEAG80T 80GB CFexpress Type A Memory Card

SonyBest Buy5yrmicroSD
4.9(27)
800 / 700MB/s

Capacity

80 GB

Price

$199.99

$/GB

$2.500

684

3 Packs SanDisk 16GB Ultra UHS-I microSDHC Memory Card with SD Adapter

SanDiskNeweggmicroSD

Capacity

16GB

Price

$40.99

$/GB

$2.562

685

Lexar Gold Series Professional 1800X 64Gb Uhs-Ii U3 Sdxc Memory Card 2-Pack

LexarNeweggSD Card

Capacity

64GB

Price

$164.99

$/GB

$2.578

686

Transcend 1080P Body Camera DrivePro Body 10 with 64GB microSD - TS64GDPB10C

TranscendNeweggmicroSD

Capacity

64GB

Price

$166.99

$/GB

$2.609

687

SanDisk Ultra 64GB microSDXC Memory Card UHS-1 Upto 100 MB/s Class 10 Full HD Video with SD Adapter- 10 Count

SanDiskNeweggmicroSD

Capacity

64GB

Price

$168.99

$/GB

$2.640

688

7x Transcend 64GB 300S SDXC Class 10 Memory Card

TranscendNeweggSD Card

Capacity

64GB

Price

$173.99

$/GB

$2.719

689

Oppo Find X2 Pro 5G ORANGE 6.7' 12/512GB GLOBAL VERSION Snapdragon 865 By FedEx

OppoNeweggSD Card

Capacity

512GB

Price

$1399.36

$/GB

$2.733

690

3 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN

SanDiskNeweggSD Card

Capacity

16GB

Price

$43.99

$/GB

$2.749

691

8x SanDisk 64GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card

SanDiskNeweggSD Card

Capacity

64GB

Price

$175.99

$/GB

$2.750

692

Rode VideoMic GO VIDEOMIC-GO + 64GB Memory Card + Flexible Tripod with Gripping Rubber Legs + Full Size Tripod + Deluxe

RodeNeweggSD Card

Capacity

64GB

Price

$176.95

$/GB

$2.765

693

GoPro HERO13 Black Action Camera with Rechargeable Battery and 128GB SD Card Kit

GoProNeweggSD Card

Capacity

128GB

Price

$359.00

$/GB

$2.805

694

SanDisk 64GB SD extreme U3 4K 600X 90mb/s 16G SDHC UHS-I - Pack of 5

SanDiskNeweggSD Card

Capacity

64GB

Price

$179.95

$/GB

$2.812

695

KEXIN 8GB Micro SD Card 5 Pack with SD Adapter microSDHC Memory Card UHS-I C10 Micro SD Card Full HD High Speed TF Card for Smartphone Tablet Action Camera Dash Cam Drone Game Console

KEXINAmazonmicroSD

Capacity

8 GB

Price

$22.59

$/GB

$2.824

696

SanDisk 32GB (5 Pack) Ultra SDHC UHS-I Class 10 Memory Card 120MB/s U1, Full HD, SD Camera Card SDSDUN4-032G Bundle with (5) GoRAM Plastic Cases

SanDiskNeweggSD Card

Capacity

32GB

Price

$92.80

$/GB

$2.900

697

Verbatim 8GB Secure Digital High-Capacity (SDHC) Flash Card Model 96318

VerbatimNeweggSD Card

Capacity

8GB

Price

$23.23

$/GB

$2.904

698

32GB SDHC Class 10 Memory Card + SD Card USB Reader + Memory Card Wallet Bundle (4-Pack)

NeweggSD Card

Capacity

32GB

Price

$95.95

$/GB

$2.998

699

Oppo Reno10 Pro+ 5G 6.74' OLED 12/256GB SD8+Gen1 GLOBAL VERSION 4700mAh By FedEx

OppoNeweggSD Card

Capacity

256GB

Price

$789.86

$/GB

$3.085

700

Sony 64GB UHS-II Tough G-Series SD Card with Rechargeable Battery Pack Bundle

SonyNeweggSD Card

Capacity

64GB

Price

$198.00

$/GB

$3.094

Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 876+ 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 $1.969/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.

Shop SD Cards by Brand

Shop SD Cards by Capacity

Submit a Better Deal

Help others save money

Report an Issue

Help us keep data accurate