128gb vs Kexin SD Cards
Side-by-side price per gigabyte comparison across 3 products.
As of March 2026, 128gb averages $0.7891/GB across 1 products while Kexin averages $1.8180/GB across 2 products on BuyPerUnit. 128gb offers 57% better value per gigabyte for sd cards.
128gb
Better ValueKexin
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 Pack32 GB · $25.99 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 128gb | 128gb Sdxc Class10 Uhs-i Card | 128GB | $0.7891 | $101.01 | newegg |
| 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 |
| 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 |
Which Should You Buy?
Based on current pricing data, 128gb offers better overall value for sd cards at an average of $0.7891/GB compared to Kexin's $1.8180/GB — that's roughly 57% less per gigabyte.
128gb's best deal is the 128gb Sdxc Class10 Uhs-i Card (128GB) at $0.7891/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 128gb or Kexin cheaper per GB for sd cards?
As of March 2026, 128gb averages $0.7891/GB compared to Kexin at $1.8180/GB. 128gb is approximately 57% cheaper per gigabyte on average.
How many 128gb and Kexin sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 128gb products and 2 Kexin products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest 128gb sd card per GB?
The cheapest 128gb option is the 128gb Sdxc Class10 Uhs-i Card at $0.7891/GB ($101.01 for 128GB).
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).