SanDisk Ultra 128GB SDXC
Score: 87/100
SanDisk Gameplay 128GB
Score: 90/100Rankings
The SanDisk 128 GB Gameplay microSD card delivers gaming-focused high performance with up to 190 MB/s reads and A2 app class, coupled with rugged durability and a lifetime warranty. While its write speed is solid for most gaming scenarios, it may fall short for intensive video creators.
The SanDisk Ultra 128 GB SDXC card offers fast read performance, A1 app capability, and a robust, water- and shock-resistant design, backed by a 10-year warranty. Its U1/V10 rating and modest write speeds keep it in the budget tier, making it unsuitable for 4K or high-bitrate video work.
| Attribute | | |
|---|---|---|
128 GBbest | 128 GBbest | |
100 MB/s | 190 MB/sbest | |
63 MB/s | 130 MB/sbest | |
10 yearsbest | — | |
| ↓ lower better | 8 g | 0.255 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(1) | ||
Card Type | SDXC | microSDXC |
Performance(6) | ||
UHS Speed Class | U1 | U3 |
Video Speed Class | V10 | V30 |
Maximum Read Speed (MB/s) | 100 MB/s | 190 MB/s |
Maximum Write Speed (MB/s) | 63 MB/s | 130 MB/s |
Speed Class | C10 | Class 10 |
Application Performance Class | A1 | A2 |
Compatibility(1) | ||
Compatible Devices | Broad device compatibility via SD adapter | Nintendo Switch (not Switch 2), Android smartphones, tablets, handheld consoles (e.g., Steam Deck clones) |
Physical(1) | ||
Weight (g) | 8 g | 0.255 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Ultra 128 GB for its reliable read performance, solid random I/O that exceeds the A1 specification, and overall value, but caution that its U1/V10 write class makes it unsuitable for 4K or high-bitrate video work.
Everyday users consistently highlight fast photo transfers, smooth app performance on Android devices, and the sturdy SD adapter, while noting slower write speeds, occasional incompatibility with dashcams or drones, and rare corruption when the card is not ejected properly.
“works great in jailbroken Sony PSP with Memory Stick Pro Duo.”
Professional reviewers praise the Gameplay card for its gaming-focused A2 performance, exceptional read speeds that surpass typical UHS-I limits, and robust durability, positioning it as a top choice for mobile gamers. They note that its write speed falls short of some premium competitors, which could limit its suitability for intensive video recording.
Everyday users consistently highlight faster game load times, smooth multitasking, and the card's rugged build, with many reporting reliable performance in various devices. Recurring complaints center on occasional lower-than-advertised speeds, the lack of an SD adapter, and occasional compatibility hiccups with older hardware.
