Comparing: OPPO A15s eMMC 5.1 vs KIOXIA KBG40ZNS512G
In this comparison, we analyze two Disks: OPPO A15s eMMC 5.1 and KIOXIA KBG40ZNS512G, 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 |

KIOXIA KBG40ZNS512G
Type: | Disks |
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Model: | KIOXIA KBG40ZNS512G |
Capacity: | 512GB |
Interface: | PCIe 3.0 x4 |
Specification Comparison Table
Specification | OPPO A15s eMMC 5.1 | KIOXIA KBG40ZNS512G |
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Brand | - | KIOXIA |
Format | eMMC 5.1 | SSD M.2 NVMe 2230 |
Capacity | 64GB | 512GB |
Interface | eMMC | PCIe 3.0 x4 |
Submission Comparison Table
Benchmark Software | OPPO A15s eMMC 5.1 | KIOXIA KBG40ZNS512G |
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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 KIOXIA KBG40ZNS512G
The KIOXIA KBG40ZNS512G is a 512GB NVMe SSD designed for high-performance computing in ultrabooks, compact desktops, and other space-constrained devices. Utilizing the PCIe Gen3 x4 interface and NVMe 1.3 protocol, it delivers significantly faster read and write speeds compared to traditional SATA SSDs, ensuring quick system boot-ups and efficient data transfers.
With a compact M.2 2230 form factor, this SSD is ideal for devices requiring high-speed storage in a small footprint. Built with KIOXIA’s advanced 3D NAND flash memory, the KBG40ZNS512G offers reliability, power efficiency, and enhanced durability, making it a solid choice for users seeking a balance between performance and energy consumption.
Thursday, 01 June 2023 02:29:06 | Update: 1 month ago