SanDisk Extreme 128GB microSD vs SanDisk Extreme 256GB microSD
Specs compared
| Spec | SanDisk Extreme 128GB microSD | SanDisk Extreme 256GB microSD |
|---|---|---|
| Capacity | 128GB | 256GB |
| Interface | microSDXC UHS-I U3 | microSD UHS-I |
| Form Factor | microSD | microSD |
| Read Speed | 160 MB/s | — |
| Write Speed | 90 MB/s | — |
| Endurance | — | — |
| Warranty | 5 years | 1 year |
| Value Score | 50.0 | 75.0 |
| Price / TB | $0.00/TB | $0.00/TB |
| Current Price | — | $99.99 |
Our verdict
SanDisk Extreme 256GB microSD significantly wins our Value Score comparison (75.0 vs 50.0), making it the better-value memory cards at current Amazon prices. The SanDisk Extreme 256GB microSD offers 256GB of storage vs 128GB for the SanDisk Extreme 128GB microSD. Value Score is calculated daily from price, price per TB, read speed, endurance TBW, and warranty — so rankings shift as prices change. Check back to see if today's winner still leads.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.