Kexin vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 255 products.

As of March 2026, Kexin averages $1.8180/GB across 2 products while SanDisk averages $0.8155/GB across 253 products on BuyPerUnit. SanDisk offers 55% better value per gigabyte for sd cards.

Kexin

Avg $/GB$1.8180

Best $/GB$0.8122

Price Range$0.8122 – $2.8237

Products2

Cheapest Product

KEXIN 3 Pack 32GB Micro SD Card Memory Card MicroSDHC UHS-I Memory Cards Class 10 High Speed Card, C10, U1, 32 GB 3 Pack

32 GB · $25.99 · amazon

SanDisk

Better Value

Avg $/GB$0.8155

Best $/GB$0.1102

Price Range$0.1102 – $41.0930

Products253

Cheapest Product

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

256 GB · $28.20 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Kexin	KEXIN 3 Pack 32GB Micro SD Card Memory Card MicroSDHC UHS-I Memory Cards Class 10 High Speed Card, C10, U1, 32 GB 3 Pack	32 GB	$0.8122	$25.99	amazon
1	SanDisk	SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA	256 GB	$0.1102	$28.20	amazon
2	Kexin	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	8 GB	$2.8237	$22.59	amazon
2	SanDisk	SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail	400GB	$0.1209	$48.35	newegg
3	SanDisk	SANDISK - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card	1.5 TB	$0.1293	$193.99	bestbuy
4	SanDisk	SanDisk SDSDUNR-256G-GN3IN DHE 256GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail	256GB	$0.1313	$33.60	newegg
5	SanDisk	SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card	128 GB	$0.1395	$17.85	amazon

Which Should You Buy?

Based on current pricing data, SanDisk offers better overall value for sd cards at an average of $0.8155/GB compared to Kexin's $1.8180/GB — that's roughly 55% less per gigabyte.

SanDisk's best deal is the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA (256 GB) at $0.1102/GB, while Kexin's cheapest option is the KEXIN 3 Pack 32GB Micro SD Card Memory Card MicroSDHC UHS-I Memory Cards Class 10 High Speed Card, C10, U1, 32 GB 3 Pack (32 GB) at $0.8122/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is Kexin or SanDisk cheaper per GB for sd cards?

As of March 2026, SanDisk averages $0.8155/GB compared to Kexin at $1.8180/GB. SanDisk is approximately 55% cheaper per gigabyte on average.

How many Kexin and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 2 Kexin products and 253 SanDisk products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Kexin sd card per GB?

The cheapest Kexin option is the KEXIN 3 Pack 32GB Micro SD Card Memory Card MicroSDHC UHS-I Memory Cards Class 10 High Speed Card, C10, U1, 32 GB 3 Pack at $0.8122/GB ($25.99 for 32 GB).

What is the cheapest SanDisk sd card per GB?

The cheapest SanDisk option is the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA at $0.1102/GB ($28.20 for 256 GB).

Explore More

All SD Cards Kexin SD Cards SanDisk SD Cards

View all SD Cards