| Global Score | |
| 74.4 | 77.3 |
| Basic Information | |
| Xiaomi | Sony |
| Android 7.1 Nougat | Android 4.4.4 |
| 2018-02-22 | 2014-09-03 |
| 6.24 x 2.97 x 0.32 inches | 5.85 x 2.89 x 0.35 inches |
| 6.35 ounces | 6.02 ounces |
| 16 777 216 | Black and White |
| Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 170.00 |
| Display / Screen | |
| 6 inches | 5.2 inches |
| 2160 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 424 pixels per inch |
| -- | 592 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.6 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (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 | |
| 12.00 MP + 5.00 MP | 20.70 MP + 2.20 MP |
| f/2.20 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 |
| 8.8 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Micro SIM | Nano SIM |
| 6.1 | 7 |
| Battery Life | |
| 4000mAh Battery | 3200mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| -- | 920 hours standby time 21 hours talk time |
| 5.92 | 5.2 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Sony Xperia Z3 is a bit better than the Xiaomi Redmi Note 5, having a global score of 77.3 against 74.4. Despite of the fact the Sony Xperia Z3 is a lot older and just a little thicker than the Xiaomi Redmi Note 5, it's design is still just a bit lighter. These phones use Android OS, but Sony Xperia Z3 has the previous 4.4.4 version while Xiaomi Redmi Note 5 has Android 7.1 Nougat.
The Sony Xperia Z3 counts with an incredibly better looking screen than Xiaomi Redmi Note 5, because although it has a little bit smaller screen and a bit worse resolution of 1920 x 1080 pixels, it also counts with a little bit better pixels quantity per screen inch. The Xiaomi Redmi Note 5 counts with a lot bigger memory capacity to install applications and games than Xperia Z3, and although they both have a SD extension slot that holds up to 128 GB, the Xiaomi Redmi Note 5 also has 64 GB internal storage capacity.
Xperia Z3 counts with a bit superior processing unit than Xiaomi Redmi Note 5, because although it has 1 GB lesser RAM and an inferior number of cores , it also counts with an extra graphics processing unit. Sony Xperia Z3 counts with a superior camera than Xiaomi Redmi Note 5, because it has a much better resolution back camera, a lot better (4K) video quality and a larger diafragm aperture for better photos and videos in low light situations.
The Xiaomi Redmi Note 5 has longer battery lifetime than Sony Xperia Z3, because it has 4000mAh of battery capacity.
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