Compare phones
| Global Score | |
| 76.2 | 76.7 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11 |
| 2017-02-15 | 2021-05-27 |
| 6.07 x 3.03 x 0.31 inches | 6.23 x 2.96 x 0.33 inches |
| 6.00 ounces | 6.70 ounces |
| Black, Pink and Silver | Moonlight White, Neptune Blue and Space Black, |
| Metal | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| 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 |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | MediaTek Helio G85 MT6769Z chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Mali G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 17.06 | 10.02 |
| Camera | |
| 12.00 MP + 13.00 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 (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.2 |
| GPS | GPS |
| -- | 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 has a score of 76.7, which is just a bit better than Asus ZenFone 3 Zoom's overall score of 76.2. Although Xiaomi Redmi Note 8 2021 is incredibly newer than the Asus ZenFone 3 Zoom, it is just a bit thicker and heavier. The Asus ZenFone 3 Zoom counts with a little sharper display than Xiaomi Redmi Note 8 2021, although it has a quite lower 1080 x 1920 resolution, a little smaller display and a quite inferior number of pixels per inch in the display.
The Asus ZenFone 3 Zoom counts with much more storage capacity for apps and games than Xiaomi Redmi Note 8 2021, because it has 128 GB internal memory and a slot for SD memory cards that admits up to 1,95 TB. The Xiaomi Redmi Note 8 2021's CPU is just as good as the Asus ZenFone 3 Zoom one, both have the same number of cores and the same RAM amount.
Xiaomi Redmi Note 8 2021 takes much better photographs and videos than Asus ZenFone 3 Zoom, because although it has a tinier aperture, and they both have the same 30 fps video frame rates and the same video definition, the Xiaomi Redmi Note 8 2021 also counts with a lot bigger back camera sensor providing a way higher image quality and a way more megapixels back-facing camera.
The Asus ZenFone 3 Zoom has superior battery performance than Xiaomi Redmi Note 8 2021, because it has a 5000mAh battery capacity.
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