Compare phones
| Global Score | |
| 71.7 | 78 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | -- |
| 2016-11-07 | 2018-07-27 |
| 5.56 x 2.74 x 0.35 inches | 6.25 x 2.97 x 0.29 inches |
| 5.50 ounces | 5.93 ounces |
| 16 777 216 | Black, Blue, Gold, Pink and Red |
| Metal | Aluminum |
| -- | Scratch-Resistant Glass |
| $ 133.00 | -- |
| Display / Screen | |
| 5 inches | 6 inches |
| 1920 x 1080 pixels (Full HD) | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 512 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.8 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.3 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Xiaomi Mi A2 has a global score of 78, which is a bit better than Xiaomi Redmi 4 Prime's score of 71.7. Xiaomi Mi A2's design is newer and thinner, but also just a bit heavier than the Xiaomi Redmi 4 Prime. The Xiaomi Redmi 4 Prime has a little bit better looking screen than Xiaomi Mi A2, because although it has a little smaller screen and a bit worse resolution of 1080 x 1920, it also counts with a just a little higher pixels amount per display inch.
Xiaomi Mi A2 features a much better memory capacity to install games and applications than Xiaomi Redmi 4 Prime, because although it has no SD card slot, it also counts with more internal memory capacity. Xiaomi Mi A2 has a bit superior processor than Xiaomi Redmi 4 Prime, and although they both have 8 processing cores, the Xiaomi Mi A2 also has a higher amount of RAM memory.
The Xiaomi Redmi 4 Prime features a really longer battery performance than Xiaomi Mi A2, because it has a 36 percent more battery size. The Xiaomi Mi A2 counts with a better camera than Xiaomi Redmi 4 Prime, because although it has a less mega-pixels back facing camera, it also counts with a way higher 3840x2160 (4K) video resolution and a bigger aperture for better low-light images and videos.
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