| Global Score | |
| 77.3 | 83.9 |
| Basic Information | |
| Sony | Asus |
| Android 4.4.4 | Android 11, 10 |
| 2014-09-03 | 2020-09-01 |
| 5.85 x 2.89 x 0.35 inches | 6.50 x 3.04 x 0.38 inches |
| 6.02 ounces | 8.11 ounces |
| Black and White | Aurora black and Pastel white |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 424 pixels per inch | 393 pixels per inch |
| 592 cd/m2 brightness | 700 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB (933 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 650 GPU |
| 9.45 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 8.12 | 17.06 |
| Camera | |
| 20.70 MP + 2.20 MP | 64.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 12.1 |
| 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), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 3200mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 920 hours standby time 21 hours talk time | -- |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1, EDR |
| GPS | GPS |
| NFC | NFC |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Asus ZenFone 7 is slightly better than Sony Xperia Z3, with an 83.9 score against 77.3. Both phones in this review come with Android OS, but the Asus ZenFone 7 has an older 11 version and Sony Xperia Z3 has Android 4.4.4. Asus ZenFone 7 is a notably newer phone than the Sony Xperia Z3, but it is heavier and a little bit thicker.
Asus ZenFone 7 features a bit better processor than Xperia Z3, because although it has doesn't have a GPU, it also counts with a higher number of cores and a larger amount of RAM. Xperia Z3 features a sharper display than Asus ZenFone 7, because although it has a much smaller screen, a little opaque display and a little worse resolution of 1920 x 1080 pixels, it also counts with a just a little higher pixel density.
Asus ZenFone 7 has a better camera than Xperia Z3, because it has a way bigger sensor capturing more light and vivid colors, a lot higher 64 mega pixels resolution back facing camera, a bigger aperture to capture better images in low light environments and a much better 7680x4320 video quality. Asus ZenFone 7 has a much better memory capacity for apps and games than Xperia Z3, because it has 96 GB more internal memory and an external memory slot that allows a maximum of 1,95 TB.
Asus ZenFone 7 has a way better battery lifetime than Sony Xperia Z3, because it has a 5000mAh battery size.
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