Compare phones
| Global Score | |
| 77 | 83 |
| Basic Information | |
| Motorola | Asus |
| Android 11 | Android 11 |
| 2021-12-06 | 2021-05-13 |
| 6.37 x 2.91 x 0.34 inches | 5.83 x 2.70 x 0.35 inches |
| 6.38 ounces | 5.96 ounces |
| Baby Blue and Mineral Grey | Horizon Silver and Obsidian Black |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 5.9 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 411 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.2 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 64.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.45 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2, EDR |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Asus ZenFone 8 has a global score of 83, which is slightly better than the Motorola Moto G31's 77 score. Both phones we are comparing work with the same Android 11 operating system, so you shouldn't perceive any difference in that aspect. The Asus ZenFone 8 construction is a little bit thicker but a little lighter than Motorola Moto G31, and both of them were only released 7 months apart.
Asus ZenFone 8 has a little faster CPU than Moto G31, and although they both have the same number of cores, the Asus ZenFone 8 also has more RAM memory. Asus ZenFone 8 has a much better looking display than Moto G31, because although it has a little bit smaller screen, and they both have an equal resolution of 1080 x 2400 pixels, the Asus ZenFone 8 also counts with a little bit higher pixel density.
Asus ZenFone 8 counts with a greater camera than Moto G31, and although they both have the same camera aperture, the Asus ZenFone 8 also has a lot higher video resolution and a camera with way more mega pixels. Motorola Moto G31 counts with a much bigger memory capacity to install applications and games than Asus ZenFone 8, because although it has just 64 GB internal storage capacity, it also counts with a SD card slot that allows a maximum of 1 TB.
The Motorola Moto G31 features improved battery lifetime than Asus ZenFone 8, because it has 5000mAh of battery capacity against 4000mAh.
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