
Samsung PRO Endurance 128GB
Score: 78/100
Lexar E-Series 256GB
Score: 81/100Rankings

Lexar's 256 GB E-Series microSDXC provides up to 100 MB/s read and 140 MB/s write speeds, IPX7 waterproofing and a broad compatibility range across smartphones, tablets and action cameras. However, its UHS-I performance cannot exploit the higher speeds of UHS-II devices, and some variants lack detailed temperature specs. It's a solid choice for mobile and action-camera users seeking rugged storage.

The Samsung PRO Endurance 128 GB microSDXC offers industry-leading endurance and rugged 6-proof durability, making it ideal for continuous surveillance. Its trade-off is modest read/write speeds that lag behind premium performance cards. Best for dash cams, body cams and security systems where reliability outweighs speed.
| Attribute | ![]() | ![]() |
|---|---|---|
128 GB | 256 GBbest | |
100 MB/sbest | 100 MB/sbest | |
40 MB/s | 140 MB/sbest | |
| ↓ lower better | 0.25 g | 0.2 gbest |
5 years | 10 yearsbest | |
| ↓ lower better | 1 mmbest | 1.02 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(3) | ||
Write Speed (MB/s) | 40 MB/s | 140 MB/s |
Speed Class | Class 10 | C10 |
UHS Speed Class | U3 | UHS-I |
Design(3) | ||
Form Factor | microSD | microSDXC |
Weight (g) | 0.25 g | 0.20 g |
Thickness (mm) | 1 mm | 1.02 mm |
General(2) | ||
Warranty (years) | 5 years | 10 years |
Compatibility | Dash Cam, Body Cam, Security Camera | Smartphones, tablets, drones, action cameras, GoPro, Nintendo Switch |

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

Professional reviewers praise the PRO Endurance for its enterprise-grade NAND, unmatched 128 GB endurance capacity, and rugged 6-proof construction, positioning it as the go-to solution for always-on recording. However, they acknowledge the intentional speed trade-off, noting it is slower than performance-oriented cards and thus less suited for high-speed tasks.
User feedback is sparse; the only specific comment found was a negative fulfillment experience where the buyer never received the product.

“Never received it”




Professional reviewers note that Lexar's high-end GOLD card provides the fastest UHS-II speeds suitable for demanding 4K/8K workflows, while the SILVER PLUS and PLAY cards offer solid V30 performance and rugged durability for action cameras and gaming consoles. The inclusion of an SD adapter and a lifetime warranty are repeatedly praised, though reviewers caution that UHS-II benefits require compatible host devices.
Everyday users provide limited feedback, but the few available comments praise the fast transfer rates and reliability for gaming and video storage. Some users express uncertainty due to the lack of detailed performance data, especially for the GOLD and PLAY variants.