What is a good price for an SD card?

In 2026, a good price per GB for SD cards is under $0.08/GB for standard cards. High-speed UHS-II cards cost more. A 256GB card under $20 ($0.078/GB) is solid value.

What's the difference between SD, SDHC, and SDXC?

SD cards hold up to 2GB. SDHC holds 4GB–32GB. SDXC holds 64GB and up — this is what you'll find in most modern cards. All three use the same physical slot.

Which SD card brand is most reliable?

Samsung and SanDisk are the two most trusted brands for SD cards. Both offer strong performance and reliability. Sony and Lexar are solid alternatives. BuyPerUnit tracks prices across all major brands.

How much storage do I need for a dash cam?

Most dash cams need a 128GB or 256GB microSD card rated for continuous recording (high endurance). At current prices, a 256GB high-endurance card costs around $0.10-0.15/GB. BuyPerUnit ranks all SD cards by price per GB.

Are high-speed SD cards worth the extra cost?

For 4K video recording or burst photography, yes — UHS-II cards with 300MB/s+ speeds prevent dropped frames. For general file storage, standard UHS-I cards offer much better value per gigabyte.

Which retailer has the cheapest SD cards?

Prices change daily across Amazon, Best Buy, and Newegg. BuyPerUnit compares all three in real time so you always see the current lowest price per GB.

SD Cards

Ranked by price per gigabyte

Updated daily · No paid placements

Ranked by:$/GB

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Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.

Rank		Type
501	SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD - Pack of 5 SanDiskNewegg✓ Good Deal · 36% below avgPrice history →	microSD	32GB	—	$199.00checked 10h ago	$6.219View at Newegg
502	KEXIN 8GB Micro SD Card 10 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 KEXINAmazon✓ Good Deal · 35% below avgPrice history →	microSD	8 GB	—	$49.99checked 10h ago	$6.249View at Amazon
503	SanDisk 32GB Micro SD SDHC MicroSD TF Class 10 32G 32 GB Mobile Ultra 80MB/s - Pack of 10 SanDiskNeweggPrice history →	microSD	32GB	—	$290.00checked 10h ago	$9.063View at Newegg
504	Micro Center 16GB Class 10 MicroSDHC Flash Memory Card with Adapter, 20Pack Micro CenterAmazonPrice history →	microSD	16 GB	—	$149.99checked 10h ago	$9.374View at Amazon
505	Cloudisk Micro SD Card - 1GB to 512GB, Class 4/6/10, High Speed, Compatible with Cameras, Smartphones, Tablets (1GB) CloudiskAmazon1yrPrice history →	microSD	1 GB	—	$9.96checked 10h ago	$9.960View at Amazon
506	SanDisk Extreme Pro 32GB microSDHC Memory Card with SD Adapter up to 100 MB/s, Class 10 10-Pack SanDiskNeweggPrice history →	microSD	32GB	—	$318.99checked 10h ago	$9.968View at Newegg
507	Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More LeicaNewegg90d lowPrice history →	microSD	64GB	—	$679.95checked 10h ago	$10.624View at Newegg
508	whoesale 10x SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD SanDiskNeweggPrice history →	microSD	32GB	—	$349.00checked 10h ago	$10.906View at Newegg
509	Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More LeicaNewegg90d lowPrice history →	microSD	64GB	—	$714.95checked 10h ago	$11.171View at Newegg
510	GIGASTONE 8GB Micro SD Card 10-Pack, Full HD Video, Surveillance Security Cam Action Camera Drone, 80MB/s Micro SDHC Class 10 GigastoneAmazon5yrPrice history →	microSD	8 GB	—	$89.98checked 10h ago	$11.248View at Amazon
511	Total Micro 16GB DDR4 260-Pin SODIMM Memory Card for Select HP Laptops HPNewegg90d lowPrice history →	microSD	16GB	—	$183.82checked 9h ago	$11.489View at Newegg

501

SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD - Pack of 5

SanDiskNeweggmicroSD36% below avg

KEXIN 8GB Micro SD Card 10 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

KEXINAmazonmicroSD35% below avg

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

Micro Center 16GB Class 10 MicroSDHC Flash Memory Card with Adapter, 20Pack

Micro CenterAmazonmicroSD

Cloudisk Micro SD Card - 1GB to 512GB, Class 4/6/10, High Speed, Compatible with Cameras, Smartphones, Tablets (1GB)

CloudiskAmazon1yrmicroSD

SanDisk Extreme Pro 32GB microSDHC Memory Card with SD Adapter up to 100 MB/s, Class 10 10-Pack

Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More

LeicaNeweggmicroSD90d low

whoesale 10x SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD

Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More

LeicaNeweggmicroSD90d low

GIGASTONE 8GB Micro SD Card 10-Pack, Full HD Video, Surveillance Security Cam Action Camera Drone, 80MB/s Micro SDHC Class 10

GigastoneAmazon5yrmicroSD

Total Micro 16GB DDR4 260-Pin SODIMM Memory Card for Select HP Laptops

HPNeweggmicroSD90d low

16GB

$183.82

$11.489

501

SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD - Pack of 5

SanDiskNeweggmicroSD36% below avg

Capacity

32GB

Price

$199.00

$/GB

$6.219

Check Price at Newegg ↗

502

KEXIN 8GB Micro SD Card 10 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

KEXINAmazonmicroSD35% below avg

Capacity

8 GB

Price

$49.99

$/GB

$6.249

Check Price at Amazon ↗

503

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

SanDiskNeweggmicroSD

Capacity

32GB

Price

$290.00

$/GB

$9.063

Check Price at Newegg ↗

504

Micro Center 16GB Class 10 MicroSDHC Flash Memory Card with Adapter, 20Pack

Micro CenterAmazonmicroSD

Capacity

16 GB

Price

$149.99

$/GB

$9.374

Check Price at Amazon ↗

505

Cloudisk Micro SD Card - 1GB to 512GB, Class 4/6/10, High Speed, Compatible with Cameras, Smartphones, Tablets (1GB)

CloudiskAmazon1yrmicroSD

Capacity

1 GB

Price

$9.96

$/GB

$9.960

Check Price at Amazon ↗

506

SanDisk Extreme Pro 32GB microSDHC Memory Card with SD Adapter up to 100 MB/s, Class 10 10-Pack

SanDiskNeweggmicroSD

Capacity

32GB

Price

$318.99

$/GB

$9.968

Check Price at Newegg ↗

507

Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More

LeicaNeweggmicroSD90d low

Capacity

64GB

Price

$679.95

$/GB

$10.624

Check Price at Newegg ↗

508

whoesale 10x SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD

SanDiskNeweggmicroSD

Capacity

32GB

Price

$349.00

$/GB

$10.906

Check Price at Newegg ↗

509

Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More

LeicaNeweggmicroSD90d low

Capacity

64GB

Price

$714.95

$/GB

$11.171

Check Price at Newegg ↗

510

GIGASTONE 8GB Micro SD Card 10-Pack, Full HD Video, Surveillance Security Cam Action Camera Drone, 80MB/s Micro SDHC Class 10

GigastoneAmazon5yrmicroSD

Capacity

8 GB

Price

$89.98

$/GB

$11.248

Check Price at Amazon ↗

511

Total Micro 16GB DDR4 260-Pin SODIMM Memory Card for Select HP Laptops

HPNeweggmicroSD90d low

Capacity

16GB

Price

$183.82

$/GB

$11.489

Check Price at Newegg ↗

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Find the Cheapest SD Cards Per GB in 2026

Looking for the best SD card deals? BuyPerUnit compares 687+ 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 $9.661/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?

Type	Typical $/GB	Max Capacity	Best For
microSD	$0.05-0.15	1TB	Phones, Switch, GoPro, drones
SD Card	$0.05-0.20	1TB	DSLR 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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SD Cards

Find the Cheapest SD Cards Per GB in 2026

SD Card Buying Guide: Get the Best Value

1. Bigger Cards = Lower $/GB

2. Match Speed to Your Device

3. microSD + Adapter

4. Stick to Known Brands

microSD vs SD Card: Which Should You Buy?

Frequently Asked Questions About SD Cards

How We Find the Cheapest SD Cards

Shop SD Cards by Brand

Shop SD Cards by Capacity

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