Comparing: OPPO A15s eMMC 5.1 vs Lexar High Performance 633X 64GB
In this comparison, we analyze two Disks: OPPO A15s eMMC 5.1 and Lexar High Performance 633X 64GB, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

OPPO A15s eMMC 5.1
Type: | Disks |
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Model: | OPPO A15s eMMC 5.1 |
Capacity: | 64GB |
Interface: | eMMC |

Lexar High Performance 633X 64GB
Type: | Disks |
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Model: | Lexar 633X 64GB |
Capacity: | 64GB |
Interface: | UHS-I |
Specification Comparison Table
Specification | OPPO A15s eMMC 5.1 | Lexar High Performance 633X 64GB |
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Brand | - | Lexar |
Format | eMMC 5.1 | MicroSDXC |
Capacity | 64GB | 64GB |
Interface | eMMC | UHS-I |
Submission Comparison Table
Benchmark Software | OPPO A15s eMMC 5.1 | Lexar High Performance 633X 64GB |
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About Hardware OPPO A15s eMMC 5.1
OPPO A15s eMMC 5.1 is the eMMC 5.1 storage chip used in the OPPO A15s smartphone. eMMC 5.1 offers better read/write speeds compared to previous generations, although it is still inferior to the more modern UFS technology.
This chip is designed to provide a responsive user experience in opening apps, storing data, as well as handling basic tasks in the Android system.
Hardware Detail
This hardware test was conducted after the device was approximately 2 years old, there may be some performance degradation.
Tuesday, 06 April 2021 13:51:49 | Update: 1 month ago
About Hardware Lexar High Performance 633X 64GB
The Lexar High-Performance 633x 64GB is a UHS-I microSDXC memory card designed for high-speed data transfer and reliable performance. With a 633x speed rating (Class 10, U1/U3, V30), it delivers read speeds of up to 100MB/s, making it ideal for Full HD, 4K video recording, high-resolution photography, and mobile gaming.
This memory card is compatible with smartphones, action cameras, drones, tablets, and other mobile devices, offering ample storage for videos, music, and apps. It also supports A1 performance rating, ensuring faster app loading and improved multitasking on Android devices.
With Lexar’s durable design, the 633x microSD card is shockproof, temperature-proof, waterproof, and X-ray proof, ensuring reliability in various environments. It includes an SD adapter for easy use with cameras and laptops.
Overall, the Lexar High-Performance 633x 64GB is an excellent choice for users who need fast, durable, and high-capacity storage for their multimedia and gaming needs.
Testbed:
Device: Lenovo IdeaPad Slim 3i 14ITL6
Device Specs: i5-1135G7, NVIDIA MX350, 12GB RAM 3200MHz (4+8), 512GB NVMe SSD, USB 3.1 Gen 1, Windows 11 Home 23H2
Card Reader: Lexar RW450 rev B (GL3231S Controller)
Room Temperature: 30 celcius based on DHT11 Sensors
This experiment is run when the item is newly purchased, no files condition (0% usage), exFAT file system (default), Device Manager Policy: Quick Removal (Default).
Friday, 12 January 2024 02:42:40 | Update: 1 month ago