SanDisk Ultra 128GB microSDXC
SanDisk Ultra 128GB microSDXC UHS-I Memory Card Review
If you use an Android smartphone and often run out of storage space, the SanDisk Ultra 128GB microSDXC UHS-I card can be a practical upgrade. It provides ample space for apps, media files, and documents, making your device usage smoother and more convenient.
Why You Should Buy It
1. Ample Storage Capacity
With 128GB of storage, this card allows you to store a large number of photos, videos, music files, and apps without worrying about running out of space.
2. Good Read Performance
The card offers read speeds of up to 140MB/s, which means faster file transfers and smooth loading of apps and media.
3. A1 Rating for App Performance
Its A1 performance rating ensures better app handling and faster load times when apps are stored on the memory card.
4. Strong Durability
The card is water-proof, shock-proof, temperature-proof, and X-ray proof, making it suitable for long-term use even in challenging environments.
5. Long Warranty
It comes with a 10-year warranty, offering peace of mind and reliable support from SanDisk.
Advantages and Disadvantages
Advantages
– Large capacity for apps and media
– Good read speeds for fast access and transfers
– A1 rating ensures efficient app performance
– Durable and built to last
– Backed by a 10-year warranty
Disadvantages
– Write speed is average, making it less ideal for heavy 4K or high-bitrate video recording
– Performance depends on the phone’s compatibility
– Not suitable for professional video recording equipment
Comparison with Other Memory Cards
| Card / Option |
Key Specs / Features |
When This is Better |
When Something Else is Better |
| SanDisk Ultra 128GB (This Product) |
128GB, UHS-I, Class 10 / U1, A1 rated, up to 140MB/s Read Speed |
Best for general smartphone storage, photos, apps, downloads. Good price + performance. |
Not ideal for 4K video or high-speed burst photography. |
| SanDisk Extreme / Extreme Pro (Higher Performance) |
U3, V30/V60 rated, much faster write speeds |
Ideal for 4K video, GoPro, Drone use, high-speed photography. |
More expensive for normal smartphone users. |
| Budget / No-Brand 128GB Cards |
Lower speed rating, may lack A1 rating |
Good only for cheap bulk storage of files. |
Slow performance, high failure risk, not for apps or video. |
| Internal Phone Storage |
Fast UFS storage speeds |
Best for performance-heavy apps & gaming. |
No expansion flexibility if internal storage is low. |
Final Verdict of SanDisk Ultra 128GB microSDXC
The SanDisk Ultra 128GB microSDXC UHS-I memory card is ideal for everyday smartphone users who need more storage and stable app performance. It offers reliable speed, durability, and brand support at an affordable price. If you are a heavy 4K video creator or drone user, upgrading to the SanDisk Extreme series may be a better choice.
