| Global Score | |
| 77.3 | 78.8 |
| Basic Information | |
| Sony | Xiaomi |
| Android 4.4.4 | Android 12 |
| 2014-09-03 | 2021-12-28 |
| 5.85 x 2.89 x 0.35 inches | 6.01 x 2.75 x 0.32 inches |
| 6.02 ounces | 6.31 ounces |
| Black and White | Black, Blue, Green and Pink |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.3 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 424 pixels per inch | 418 pixels per inch |
| 592 cd/m2 brightness | 1100 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | processor |
| 3 GB (933 MHz) RAM | 8 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 730 GPU |
| 9.45 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 20.70 MP + 2.20 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.34 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 3200mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 920 hours standby time 21 hours talk time | -- |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi 12 has a score of 78.8, which is a bit better than Xperia Z3's general score of 77.3. Both phones in our current comparison use Android OS, but Xiaomi 12 has an older 12 version while Xperia Z3 has Android 4.4.4. Xiaomi 12's body is a lot newer and a bit thinner than Xperia Z3's, but it is also just a little heavier.
The Sony Xperia Z3 has a much powerful processing unit than Xiaomi 12, because although it has lesser RAM and an inferior number of cores , it also counts with an extra graphics processor. Sony Xperia Z3 has a little more vivid screen than Xiaomi 12, because although it has a little smaller display, a little worse 1920 x 1080px resolution and much darker screen, it also counts with a little bit more pixels per screen inch.
The Xiaomi 12 features much more storage capacity for apps and games than Xperia Z3, because although it has no external SD slot, it also counts with more internal storage capacity. Xiaomi 12 has a much longer battery performance than Xperia Z3, because it has a 4500mAh battery capacity instead of 3200mAh.
Xiaomi 12 counts with a very superior camera than Xperia Z3, because it has a way better video definition, a lot bigger sensor, a bigger camera aperture to capture better images and videos in low light environments and a camera in the back with a way better 50 mega pixels resolution.
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