Compare phones
| Global Score | |
| 73.1 | 76.7 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 13 | Android 11 |
| -- | 2021-05-27 |
| -- | 6.23 x 2.96 x 0.33 inches |
| -- | 6.70 ounces |
| -- | Moonlight White, Neptune Blue and Space Black, |
| -- | Glass and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2640 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 426 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550-AB (4 nm) chipset | MediaTek Helio G85 MT6769Z chipset |
| processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 13.3 | 10.02 |
| Camera | |
| 12.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 7.04 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 10.6 | 6.6 |
| Battery Life | |
| 3640mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| 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 |
Comparison review
The Xiaomi Redmi Note 8 2021 is just a bit better than the Motorola Razr 40 Ultra, having a 76.7 score against 73.1. Both devices we compare here have Android OS (Operating System), but the Xiaomi Redmi Note 8 2021 has 11 version and Motorola Razr 40 Ultra has Android 13 version. Xiaomi Redmi Note 8 2021 has a much better performance than Motorola Razr 40 Ultra, because although it has less RAM memory, it also counts with 7 more cpu cores.
Xiaomi Redmi Note 8 2021 has a little more vivid screen than Motorola Razr 40 Ultra, although it has a quite lower screen density, a little bit worse 1080 x 2340px resolution and a bit smaller screen. The Xiaomi Redmi Note 8 2021 takes way better videos and photos than Motorola Razr 40 Ultra, because it has a much more MP camera.
Motorola Razr 40 Ultra features a lot bigger storage for games and applications than Xiaomi Redmi Note 8 2021, because although it has no external memory slot, it also counts with more internal storage. The Xiaomi Redmi Note 8 2021 features a little better battery lifetime than Motorola Razr 40 Ultra, because it has 4000mAh of battery capacity instead of 3640mAh.
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