Compare phones
| Global Score | |
| 77.8 | 81 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 12 |
| 2021-12-20 | -- |
| 6.71 x 3.01 x 0.36 inches | -- |
| 7.34 ounces | -- |
| Aqua Blue, Bright Silver and Indigo Blue | Black and White |
| -- | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 387 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 619 GPU | Adreno 730 GPU |
| 9.09 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 50.00 MP + 13.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.22 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 7 | 10.6 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.64 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| 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 | -- |
Comparison review
The Xiaomi 12S Ultra is just a bit better than the Motorola Moto G51 5G, having a general score of 81 against 77.8. These phones come with Android OS (Operating System), but Xiaomi 12S Ultra has a more recent 12 version while Motorola Moto G51 5G has Android 11. Xiaomi 12S Ultra is a way lighter and way thinner phone than Motorola Moto G51 5G.
The Motorola Moto G51 5G has a much more powerful processing unit than Xiaomi 12S Ultra, although it has 4 GB less RAM memory, they both have a Octa-Core processor. The Xiaomi 12S Ultra features a much more vibrant display than Moto G51 5G, because although it has a quite smaller screen, it also counts with more pixels per inch of screen and a better 1440 x 3200 resolution.
The Xiaomi 12S Ultra counts with a quite bigger memory for applications and games than Moto G51 5G, because although it has no slot for an external memory card, it also counts with 256 GB internal memory. Moto G51 5G counts with a little longer battery duration than Xiaomi 12S Ultra, because it has a 4% greater battery size.
The Xiaomi 12S Ultra captures slightly better photographs and videos than Motorola Moto G51 5G, because although it has a tinier aperture which is not nice for shooting pictures or videos in poorly lited environments, and they both have a camera in the back with a 50 megapixels resolution, the Xiaomi 12S Ultra also counts with a way higher 7680x4320 video resolution.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.