Compare phones
| Global Score | |
| 72.6 | 77.8 |
| Basic Information | |
| Asus | Motorola |
| Android 12 | Android 11 |
| 2022-07-28 | 2021-12-20 |
| 5.77 x 2.68 x 0.36 inches | 6.71 x 3.01 x 0.36 inches |
| 5.96 ounces | 7.34 ounces |
| -- | Aqua Blue, Bright Silver and Indigo Blue |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.9 inches | 6.8 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 446 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen1 SM8475 (4 nm) chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 730 GPU | Adreno 619 GPU |
| 6.21 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 50.00 MP + 12.00 MP | 50.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 14.40mm focal length | -- |
| 0.64 inches (1/1.56") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.43 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 7 |
| Battery Life | |
| 4300mAh Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | 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 is a bit better than Asus Zenfone 9, with a global score of 77.8 against 72.6. The Moto G51 5G design has the same thickness than Asus Zenfone 9, but it's heavier. Both of these devices work with Android OS (operating system), but the Moto G51 5G has the previous 11 version while Asus Zenfone 9 has Android 12.
Motorola Moto G51 5G has a way better performance than Asus Zenfone 9, although it has less RAM, they both have 8 cpu cores. Motorola Moto G51 5G has a bit sharper screen than Asus Zenfone 9, because although it has a little bit worse display density, and they both have the same resolution of 1080 x 2400 pixels, the Motorola Moto G51 5G also counts with a bigger display.
Asus Zenfone 9 takes much clearer videos and photos than Motorola Moto G51 5G, because although it has a smaller aperture, and they both have a same resolution back facing camera, the Asus Zenfone 9 also counts with a much higher 7680x4320 video quality. Motorola Moto G51 5G features a quite bigger storage to install applications and games or saving photos and videos than Asus Zenfone 9, because although it has less internal memory, it also counts with a slot for an SD memory card that supports a maximum of 512 GB.
The Moto G51 5G features better battery performance than Asus Zenfone 9, because it has a 16% larger battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.