
Kingston 4GB microSDHC
Score: 21/100
Patriot Memory LX Series 128GB 2-pack
Score: 77/100Rankings

The Patriot LX 128 GB 2-pack offers solid read performance and rugged durability at a good price, making it suitable for Full HD video and mobile storage. Write speeds are modest and the warranty is limited, so power users may look elsewhere.

A budget-friendly 4 GB microSDHC card offering basic Class 4 performance, ideal for older phones and simple cameras but limited by low capacity and speed.
| Attribute | ![]() | ![]() |
|---|---|---|
4 GB | 128 GBbest | |
4 MB/s | 81.07 MB/sbest | |
4 MB/s | 20.77 MB/sbest | |
— | 2 yearsbest | |
| ↓ lower better | 2.7 g | 0.03 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage & Capacity(2) | ||
Capacity (GB) | 4 GB | 128 GB |
Card Type | microSDHC | microSDXC |
Performance(3) | ||
Maximum Read Speed (MB/s) | 4 MB/s | 81.07 MB/s |
Maximum Write Speed (MB/s) | 4 MB/s | 20.77 MB/s |
Speed Class | Class 4 | Class 10 |
Physical(1) | ||
Weight (g) | 2.7 g | 0.03 g |

Products in the top-left offer the best value (high score, low price).

Reviewers praise its affordability and reliability for legacy devices, while warning that its speed and capacity are insufficient for modern HD video or high-performance applications.
Users like the low price and adapter convenience, but many note slow write speeds and limited usable space.

“Works perfectly in my old Android phone - no issues with apps or music.”

“Great value for the price - reliable and fast enough for photos.”

“Too slow for recording video - stutters on my tablet.”




Reviewers commend the card's impressive sequential read (81 MB/s) and write (20.8 MB/s) numbers and strong random IOPS, while noting inconsistencies in advertised write speeds and the short warranty.
Most users like the fast reads and rugged design, but a few report early failures and confusion over write-speed claims.