Compare phones
| Global Score | |
| 74.1 | 82.2 |
| Basic Information | |
| Xiaomi | Sony |
| Android 7.0 Nougat, 6.0 Marshmallow | -- |
| 2017-01-23 | 2018-07-30 |
| 5.94 x 2.99 x 0.33 inches | 6.22 x 3.15 x 0.47 inches |
| 5.82 ounces | 8.32 ounces |
| 16 777 216 | 16 777 216 |
| Aluminum | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 1000.00 |
| Display / Screen | |
| 5.5 inches | 5.8 inches |
| 1920 x 1080 pixels (Full HD) | 3840 x 2160 pixels (4K) |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 760 pixels per inch |
| 450 cd/m2 brightness | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 630 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 10.02 | 11.34 |
| Camera | |
| 13.00 MP + 5.00 MP | 19.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 25.00mm focal length |
| -- | 0.43 inches (1/2.3") 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 | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 3540mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 5.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xperia XZ2 Premium has a general score of 82.2, which is better than the Xiaomi Redmi Note 4's overall score of 74.1. The Xperia XZ2 Premium is a newer phone than the Xiaomi Redmi Note 4, but it is a lot heavier and thicker. The Sony Xperia XZ2 Premium features a lot better screen than Xiaomi Redmi Note 4, because it has a little bigger display, a lot brighter display, a way greater pixels density and a lot higher 2160 x 3840 resolution.
Sony Xperia XZ2 Premium counts with a bigger memory for applications, games, photos and videos than Xiaomi Redmi Note 4, and although they both have exactly the same internal memory capacity, the Sony Xperia XZ2 Premium also has a slot for external memory cards that holds up to 400 GB. Xperia XZ2 Premium has a little faster processing unit than Xiaomi Redmi Note 4, and although they both have the same number of cores, the Xperia XZ2 Premium also has 2 GB more RAM.
Xperia XZ2 Premium features a much better camera than Xiaomi Redmi Note 4, because it has a camera in the back with much more mega-pixels, a way higher 3840x2160 (4K) video quality and a bigger camera aperture to take better low light photos. Xiaomi Redmi Note 4 counts with a little better battery lifetime than Xperia XZ2 Premium, because it has a 16 percent more battery size.
Although Xperia XZ2 Premium is a better device, it is way more expensive than the Xiaomi Redmi Note 4, and it doesn't have such a good relation between it's price and quality as Xiaomi Redmi Note 4. If you want to save a few dollars, you can buy Xiaomi Redmi Note 4, letting go a couple features, but you'll get the most with your savings.
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