Compare phones
| Global Score | |
| 81.1 | 78.8 |
| Basic Information | |
| Xiaomi | Sony |
| Android 10 | Android 5.1 |
| 2020-05-05 | 2015-06-16 |
| 6.53 x 3.02 x 0.35 inches | 5.69 x 2.85 x 0.34 inches |
| 7.37 ounces | 5.64 ounces |
| Glacier white, Interstellar gray and Tropical green | Black and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 291.00 | $ 249.00 |
| Display / Screen | |
| 6.7 inches | 5.2 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | IPS LCD |
| 393 pixels per inch | 565 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 618 GPU | Adreno 430 (600 MHz) GPU |
| 9.36 | 9.45 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 11.74 | 8.12 |
| Camera | |
| 64.00 MP + 16.00 MP | 20.70 MP + 5.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 26.00mm focal length | 25.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 12.1 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7.2 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 3000mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Redmi Note 9 Pro is slightly better than the Sony Xperia Z4v, getting a global score of 81.1 against 78.8. Xiaomi Redmi Note 9 Pro is a notably newer phone than the Sony Xperia Z4v, although it's way heavier and just a little bit thicker. Both of these phones come with Android OS, but the Xiaomi Redmi Note 9 Pro has the newer 10 version while Sony Xperia Z4v has Android 5.1 version, offering a couple additional features and better performance.
Sony Xperia Z4v features a much sharper screen than Xiaomi Redmi Note 9 Pro, because although it has a lot smaller screen, it also counts with a better resolution of 2560 x 1440 pixels and a better quantity of pixels per inch of screen. Xiaomi Redmi Note 9 Pro features a much greater storage for games and applications than Xperia Z4v, because it has a SD extension slot that supports a maximum of 512 GB and 64 GB internal memory capacity.
Sony Xperia Z4v has a bit better processing power than Xiaomi Redmi Note 9 Pro, because although it has 3 GB less RAM, and they both have 8 CPU cores, the Sony Xperia Z4v also counts with an extra graphics co-processor. The Xiaomi Redmi Note 9 Pro counts with a really longer battery life than Xperia Z4v, because it has a 67 percent greater battery capacity.
Xiaomi Redmi Note 9 Pro features a much better camera than Xperia Z4v, and although they both have the same 30 fps video frame rates and the same 3840x2160 (4K) video definition, the Xiaomi Redmi Note 9 Pro also has a much larger back-facing camera sensor, a bigger aperture to take better low light images and video and a back facing camera with way more mega-pixels.
Xiaomi Redmi Note 9 Pro is more expensive than Xperia Z4v, but you can get a better phone for that few extra dollars.
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