Compare phones
| Global Score | |
| 75.5 | 77.8 |
| Basic Information | |
| Asus | Motorola |
| Android 8.0 Oreo, 7.1 Nougat | Android 11 |
| 2017-10-30 | 2021-12-20 |
| 6.18 x 2.98 x 0.30 inches | 6.71 x 3.01 x 0.36 inches |
| 6.17 ounces | 7.34 ounces |
| Black and White | Aqua Blue, Bright Silver and Indigo Blue |
| Glass and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 599.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 401 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 540 GPU | Adreno 619 GPU |
| 9.45 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 11.74 |
| Camera | |
| 12.00 MP + 8.00 MP | 50.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.39 inches (1/2.55") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 9.68 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 3600mAh Li - Ion Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| 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
The Motorola Moto G51 5G has a score of 77.8, which is just a bit better than the Asus ZenFone 4 Pro's 75.5 global score. These phones have Android operating system, but Motorola Moto G51 5G has older 11 version and Asus ZenFone 4 Pro has Android 8.0 Oreo version. Motorola Moto G51 5G is a notably newer phone than Asus ZenFone 4 Pro, although it is somewhat thicker and heavier.
The Asus ZenFone 4 Pro has a bit more vivid display than Moto G51 5G, because although it has a little bit lower 1080 x 1920 resolution and a little smaller screen, it also counts with a just a little greater pixels number in each screen inch. Asus ZenFone 4 Pro counts with a very superior storage to install applications and games than Moto G51 5G, and although they both have equal 64 GB internal memory, the Asus ZenFone 4 Pro also has a SD memory card expansion slot that admits a maximum of 1,95 TB.
The Asus ZenFone 4 Pro counts with a bit better processing unit than Moto G51 5G, and although they both have a Octa-Core processing unit, the Asus ZenFone 4 Pro also has 2 GB more RAM memory. Moto G51 5G has a much better camera than Asus ZenFone 4 Pro, because although it has a tinier aperture which is not nice for shooting photos or videos in low-light environments, and they both have the same (Full HD) video definition, the Moto G51 5G also counts with faster 240 fps video frame rates and a lot more MP back facing camera.
The Motorola Moto G51 5G has a very superior battery performance than Asus ZenFone 4 Pro, because it has a 39% larger battery capacity.
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