| Global Score | |
| 74.1 | 77.3 |
| Basic Information | |
| Xiaomi | Sony |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 4.4.4 |
| 2017-01-23 | 2014-09-03 |
| 5.94 x 2.99 x 0.33 inches | 5.85 x 2.89 x 0.35 inches |
| 5.82 ounces | 6.02 ounces |
| 16 777 216 | Black and White |
| Aluminum | -- |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 170.00 |
| Display / Screen | |
| 5.5 inches | 5.2 inches |
| 1920 x 1080 pixels (Full HD) | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 424 pixels per inch |
| 450 cd/m2 brightness | 592 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8.4 | 9.6 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 4 GB RAM | 3 GB (933 MHz) RAM |
| Adreno 506 GPU | Adreno 330 (450 MHz) GPU |
| 9.09 | 9.45 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 10.02 | 8.12 |
| Camera | |
| 13.00 MP + 5.00 MP | 20.70 MP + 2.20 MP |
| f/2.00 aperture | f/2.00 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.02 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Micro SIM | Nano SIM |
| 6.1 | 7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 3200mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| -- | 920 hours standby time 21 hours talk time |
| 6 | 5.2 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Sony Xperia Z3 has a score of 77.3, which is a little bit better than Xiaomi Redmi Note 4's 74.1 score. Both of these phones work with Android OS (Operating System), but the Sony Xperia Z3 has the previous 4.4.4 version while Xiaomi Redmi Note 4 has Android 7.0 Nougat version. Even being the best phone we are comparing, the Sony Xperia Z3 is a noticeably older, just a little bit heavier and just a little thicker phone than the Xiaomi Redmi Note 4.
The Sony Xperia Z3 has a sharper display than Xiaomi Redmi Note 4, because although it has a little smaller screen, and they both have an equal 1920 x 1080 resolution, the Sony Xperia Z3 also counts with a bit more pixels per inch in the display and a brighter screen. The Xiaomi Redmi Note 4 has a way bigger storage to store more games and applications than Xperia Z3, and although they both have a slot for SD memory cards that supports a maximum of 128 GB, the Xiaomi Redmi Note 4 also has more internal storage capacity.
The Xperia Z3 features a bit faster processor than Xiaomi Redmi Note 4, because although it has a lower number of cores and a smaller amount of RAM, it also counts with a graphics processing unit. Xperia Z3 has a superior camera than Xiaomi Redmi Note 4, and although they both have the same diafragm aperture, the Xperia Z3 also has a much higher 3840x2160 video resolution and a much more MP back camera.
Xiaomi Redmi Note 4 counts with superior battery performance than Sony Xperia Z3, because it has a 4100mAh battery capacity.
Xperia Z3 not only is the best phones of the ones we are comparing, but it's also cheaper.
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