Samsung PRO Plus 256GB microSD vs SanDisk Ultra 128GB SD
Specs compared
| Spec | Samsung PRO Plus 256GB microSD | SanDisk Ultra 128GB SD |
|---|---|---|
| Capacity | 256GB | 128GB |
| Interface | microSDXC UHS-I | SD UHS-I |
| Form Factor | microSD | SD Card |
| Read Speed | 180 MB/s | — |
| Write Speed | 130 MB/s | — |
| Endurance | — | — |
| Warranty | 10 years | 1 year |
| Value Score | 50.0 | 75.0 |
| Price / TB | $0.00/TB | $0.00/TB |
| Current Price | — | $99.99 |
Our verdict
SanDisk Ultra 128GB SD significantly wins our Value Score comparison (75.0 vs 50.0), making it the better-value memory cards at current Amazon prices. The Samsung PRO Plus 256GB microSD offers 256GB of storage vs 128GB for the SanDisk Ultra 128GB SD. 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.