Agi vs Kingston SD Cards

Side-by-side price per gigabyte comparison across 40 products.

As of March 2026, Agi averages $0.2420/GB across 4 products while Kingston averages $0.8311/GB across 36 products on BuyPerUnit. Agi offers 71% better value per gigabyte for sd cards.

Agi

Better Value

Avg $/GB$0.2420

Best $/GB$0.2031

Price Range$0.2031 – $0.2890

Products4

Cheapest Product

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,...

512GB · $103.99 · newegg

Kingston

Avg $/GB$0.8311

Best $/GB$0.1398

Price Range$0.1398 – $4.9075

Products36

Cheapest Product

Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc

512GB · $71.58 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Agi	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,...	512GB	$0.2031	$103.99	newegg
1	Kingston	Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc	512GB	$0.1398	$71.58	newegg
2	Agi	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...	1TB	$0.2220	$221.99	newegg
2	Kingston	Kingston Canvas Select Plus 64GB Micro SD Card and SD Adapter SDCS2/64GB	64GB	$0.1461	$9.35	newegg
3	Agi	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,...	256GB	$0.2539	$64.99	newegg
3	Kingston	Kingston 128GB Canvas Select Plus microSDXC Card \| Up to 100MB/s \| A1 Class 10 UHS-I \| with Adapter \| SDCS2/128GB	128 GB	$0.1559	$19.95	amazon
4	Agi	AGI 128GB 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,...	128GB	$0.2890	$36.99	newegg
4	Kingston	Kingston Canvas Select Plus 256 GB Class 10/UHS-I U1 V10 SDXC 1 SDS3256GB	256GB	$0.1710	$43.78	newegg
5	Kingston	Kingston Canvas Select Plus 256GB microSDXC U3 A1 Class 10 100MB/s SDCS2/256GB	256GB	$0.1904	$48.75	newegg

Which Should You Buy?

Based on current pricing data, Agi offers better overall value for sd cards at an average of $0.2420/GB compared to Kingston's $0.8311/GB — that's roughly 71% less per gigabyte.

Agi's best deal is the 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,... (512GB) at $0.2031/GB, while Kingston's cheapest option is the Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc (512GB) at $0.1398/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 Agi or Kingston cheaper per GB for sd cards?

As of March 2026, Agi averages $0.2420/GB compared to Kingston at $0.8311/GB. Agi is approximately 71% cheaper per gigabyte on average.

How many Agi and Kingston sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 4 Agi products and 36 Kingston products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Agi sd card per GB?

The cheapest Agi option is the 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,... at $0.2031/GB ($103.99 for 512GB).

What is the cheapest Kingston sd card per GB?

The cheapest Kingston option is the Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc at $0.1398/GB ($71.58 for 512GB).

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