| Global Score | |
| 81.1 | 77.3 |
| Basic Information | |
| Xiaomi | Sony |
| Android 10 | Android 4.4.4 |
| 2020-05-05 | 2014-09-03 |
| 6.53 x 3.02 x 0.35 inches | 5.85 x 2.89 x 0.35 inches |
| 7.37 ounces | 6.02 ounces |
| Glacier white, Interstellar gray and Tropical green | Black and White |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 291.00 | $ 170.00 |
| Display / Screen | |
| 6.7 inches | 5.2 inches |
| 2400 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 393 pixels per inch | 424 pixels per inch |
| -- | 592 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.6 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 6 GB RAM | 3 GB (933 MHz) RAM |
| Adreno 618 GPU | Adreno 330 (450 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 + 2.20 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.1 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 3200mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| -- | 920 hours standby time 21 hours talk time |
| 6.8 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| 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 |
The Xiaomi Redmi Note 9 Pro is just a bit better than Sony Xperia Z3, with a score of 81.1 against 77.3. These devices come with Android OS, but the Xiaomi Redmi Note 9 Pro has the previous 10 version while Sony Xperia Z3 has Android 4.4.4. The Xiaomi Redmi Note 9 Pro is a heavier phone than the Sony Xperia Z3, but both are 0.35inches thick.
The Sony Xperia Z3 counts with an incredibly better display than Xiaomi Redmi Note 9 Pro, because although it has a much smaller display and a bit lower 1920 x 1080 pixels resolution, it also counts with a just a bit greater count of pixels in each inch in the screen. The Sony Xperia Z3 features just a little better hardware performance than Xiaomi Redmi Note 9 Pro, because although it has a lower number of cores (although they are faster) and 3 GB lesser RAM, it also counts with an extra graphics co-processor.
Xiaomi Redmi Note 9 Pro has a way bigger memory for applications and games than Sony Xperia Z3, because it has 64 GB internal storage and a SD memory slot that supports up to 512 GB. The Xiaomi Redmi Note 9 Pro has a much better battery life than Xperia Z3, because it has a 57 percent more battery size.
The Xiaomi Redmi Note 9 Pro features a better camera than Sony Xperia Z3, and although they both have the same 3840x2160 (4K) video definition and the same 30 frames per second video frame rate, the Xiaomi Redmi Note 9 Pro also has a way better resolution camera in the back, a larger aperture and a way larger camera sensor.
Although Xiaomi Redmi Note 9 Pro is a better device, it is way more expensive than the Xperia Z3, and it doesn't have such a good relation between it's price and quality as Xperia Z3. If you are trying to save some dollars, you can get the Xperia Z3, letting go a few features and specs, but you'll get the most with your budget.
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