Compare phones
| Global Score | |
| 75.5 | 76.7 |
| Basic Information | |
| Asus | Xiaomi |
| Android 8.0 Oreo, 7.1 Nougat | Android 11 |
| 2017-10-30 | 2021-05-27 |
| 6.18 x 2.98 x 0.30 inches | 6.23 x 2.96 x 0.33 inches |
| 6.17 ounces | 6.70 ounces |
| Black and White | Moonlight White, Neptune Blue and Space Black, |
| Glass and Metal | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 599.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 401 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | MediaTek Helio G85 MT6769Z chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 540 GPU | Mali G52 MC2 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 128 GB) external memory slot |
| 14.66 | 10.02 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.68 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 3600mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | 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 | -- |
Comparison review
Xiaomi Redmi Note 8 2021 is slightly better than Asus ZenFone 4 Pro, with a 76.7 score against 75.5. Both phones in this comparison review use Android OS (operating system), but Xiaomi Redmi Note 8 2021 has the older 11 version and Asus ZenFone 4 Pro has Android 8.0 Oreo. The Xiaomi Redmi Note 8 2021 is a much newer cellphone than Asus ZenFone 4 Pro, although it's a little bit heavier and a little bit thicker.
Xiaomi Redmi Note 8 2021 has a display that's very similar to the Asus ZenFone 4 Pro one, although the Xiaomi Redmi Note 8 2021 also has a little bigger display, a little greater amount of pixels per inch of screen and a bit higher 1080 x 2340 resolution. Asus ZenFone 4 Pro has a bit faster processor than Xiaomi Redmi Note 8 2021, and although they both have 8 cores, the Asus ZenFone 4 Pro also has more RAM memory.
The Xiaomi Redmi Note 8 2021 features a superior camera than Asus ZenFone 4 Pro, because although it has a smaller aperture, and they both have the same (Full HD) video resolution and the same 30 frames per second video frame rates, the Xiaomi Redmi Note 8 2021 also counts with a lot bigger sensor and a camera with lot more mega pixels.
Asus ZenFone 4 Pro features a way bigger memory capacity to install applications and games than Xiaomi Redmi Note 8 2021, and although they both have exactly the same 64 GB internal storage, the Asus ZenFone 4 Pro also has a slot for an external memory card that holds a maximum of 1,95 TB. Xiaomi Redmi Note 8 2021 features just a little better battery lifetime than Asus ZenFone 4 Pro, because it has a 4000mAh battery size against 3600mAh.
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