Compare phones
Xiaomi Mi 4
64 GB| Global Score | |
| 75.2 | 78 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 4.4.3 | -- |
| 2014-07-22 | 2018-07-27 |
| 5.48 x 2.70 x 0.35 inches | 6.25 x 2.97 x 0.29 inches |
| 5.26 ounces | 5.93 ounces |
| Black and White | Black, Blue, Gold, Pink and Red |
| -- | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6 inches |
| 1080 x 1920 pixels (Full HD) | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 402 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 512 GPU |
| 9.36 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.33 inches (1/3.06") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.79 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 7 | 6.3 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi A2 has a general score of 78, which is slightly better than the Xiaomi Mi 4's score of 75.2. The Xiaomi Mi A2 is a noticeably newer and thinner phone than the Xiaomi Mi 4, but it is also somewhat heavier. The Xiaomi Mi 4 features a better screen than Xiaomi Mi A2, because although it has a bit lower resolution of 1920 x 1080 and a bit smaller display, it also counts with a quite higher pixels count per display inch.
Xiaomi Mi 4 has just a bit better hardware performance than Xiaomi Mi A2, because although it has a smaller amount of RAM and less cpu cores (although faster), it also counts with an extra graphics processing unit. The Xiaomi Mi A2 counts with a much greater storage to install games and applications than Xiaomi Mi 4, because it has more internal storage.
Xiaomi Mi 4 has a little better battery life than Xiaomi Mi A2, because it has a 2 percent more battery size. Xiaomi Mi A2's camera is very similar to Xiaomi Mi 4's camera, because although the Xiaomi Mi A2 has a lower (4K) video resolution and a less mega pixels resolution camera, and they both have the same aperture, it also counts with a bigger sensor which offers a better photo and video quality.
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