Compare phones
| Global Score | |
| 74.5 | 77.8 |
| Basic Information | |
| Asus | Motorola |
| Android 9.0 Pie, 8.0 Oreo | Android 11 |
| 2018-05-01 | 2021-12-20 |
| 6.02 x 2.98 x 0.30 inches | 6.71 x 3.01 x 0.36 inches |
| 5.82 ounces | 7.34 ounces |
| Blue and Silver | Aqua Blue, Bright Silver and Indigo Blue |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.2 inches | 6.8 inches |
| 2246 x 1080 pixels | 2400 x 1080 pixels |
| Super IPS+ LCD | IPS LCD |
| 402 pixels per inch | 387 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 509 GPU | Adreno 619 GPU |
| 9 | 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/1.80 aperture | f/1.80 aperture |
| 24.00mm 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 |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.79 | 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 | |
| 3300mAh Li - Ion Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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
Moto G51 5G has an overall score of 77.8, which is a little bit better than the Asus ZenFone 5 (ZE620KL)'s 74.5 score. These devices have Android operating system, but Moto G51 5G has an older 11 version while Asus ZenFone 5 (ZE620KL) has Android 9.0 Pie version. The Moto G51 5G is a newer phone than Asus ZenFone 5 (ZE620KL), although it's somewhat thicker and noticeably heavier.
Moto G51 5G has just a bit better hardware performance than Asus ZenFone 5 (ZE620KL), although it has a smaller amount of RAM, they both have the same number of cores. Asus ZenFone 5 (ZE620KL) features a bit better looking display than Moto G51 5G, because although it has a bit smaller display and a little bit worse resolution of 1080 x 2246px, it also counts with a just a bit better display density.
The Asus ZenFone 5 (ZE620KL) counts with a much better memory capacity for games and applications than Moto G51 5G, and although they both have exactly the same internal memory, the Asus ZenFone 5 (ZE620KL) also has a SD extension slot that allows up to 1,95 TB. The Motorola Moto G51 5G features a way better battery lifetime than Asus ZenFone 5 (ZE620KL), because it has 5000mAh of battery capacity.
The Motorola Moto G51 5G has a superior camera than Asus ZenFone 5 (ZE620KL), and although they both have the same (Full HD) video resolution and a F1.8 aperture, the Motorola Moto G51 5G also has a camera in the back with much more mega-pixels and better 240 fps video frame rate.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.