SanDisk Ultra 128GB SDXC
Score: 87/100
Inland 64GB MicroSD
Score: 67/100Rankings
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.
The INLAND 64 GB MicroSDXC card provides rugged, weather-proof storage with UHS-I U1/Class 10 performance suitable for Full HD video and dashcams. While it excels in durability and value, its limited write speed and lack of app performance class make it unsuitable for 4K recording or Android app storage.
| Attribute | | |
|---|---|---|
128 GBbest | 64 GB | |
100 MB/sbest | 80 MB/s | |
63 MB/sbest | 15 MB/s | |
10 yearsbest | 3 years | |
| ↓ lower better | 8 g | 0.25 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(2) | ||
Capacity (GB) | 128 GB | 64 GB |
Card Type | SDXC | microSDXC |
Performance(3) | ||
Maximum Read Speed (MB/s) | 100 MB/s | 80 MB/s |
Maximum Write Speed (MB/s) | 63 MB/s | 15 MB/s |
Speed Class | C10 | Class 10 |
Compatibility(1) | ||
Compatible Devices | Broad device compatibility via SD adapter | Devices supporting microSDXC or SDXC |
Warranty(1) | ||
Warranty Period (years) | 10 years | 3 years |
Physical(1) | ||
Weight (g) | 8 g | 0.25 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.
“Perfect for dashcams”
“Great for extra phone storage”
“Durable and reliable”
Professional reviewers acknowledge INLAND as a reputable budget brand, praising its robust build quality and suitability for secondary storage or surveillance use, but warn against using it for 4K recording or high-speed photography due to limited write speeds.
Everyday users consistently highlight the card's durability and reliability in harsh conditions, its excellent value for bulk purchases, and smooth performance for dashcams, smartphones and drones at 1080p. Common complaints focus on its inability to handle 4K video, occasional slower-than-advertised write speeds, and frequent stock shortages.
