Compare phones
| Global Score | |
| 76.7 | 84.2 |
| Basic Information | |
| Xiaomi | Apple |
| Android 11 | iOS 9.x |
| 2021-05-27 | 2015-09-09 |
| 6.23 x 2.96 x 0.33 inches | 6.23 x 3.07 x 0.29 inches |
| 6.70 ounces | 6.77 ounces |
| Moonlight White, Neptune Blue and Space Black, | Gold, Gray and Pink |
| Glass and Plastic | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 625.00 |
| Display / Screen | |
| 6.3 inches | 5.5 inches |
| 2340 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 409 pixels per inch | 401 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.4 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | Apple A9 APL1022 chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 4 GB RAM | 2 GB (1600 MHz) RAM |
| Mali G52 MC2 GPU | PowerVR GT7600 (650 MHz) GPU |
| 9.09 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 29.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | LTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA |
| Nano SIM | Nano SIM |
| 6.6 | 6.9 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 2750mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 384 hours standby time 24 hours talk time |
| 5.92 | 4.72 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
IPhone 6s Plus has a general score of 84.2, which is slightly better than Xiaomi Redmi Note 8 2021's 76.7 global score. IPhone 6s Plus has iOS 9.x OS, and Xiaomi Redmi Note 8 2021 has Android 11 OS. IPhone 6s Plus is a much older and a little bit heavier phone than Xiaomi Redmi Note 8 2021, but Apple managed to build it somewhat thinner anyway.
Apple iPhone 6s Plus has a little faster processing unit than Xiaomi Redmi Note 8 2021, because although it has an inferior number of slower cores and a smaller amount of RAM memory, it also counts with a 64 bits processing unit and an extra graphics processor. The Apple iPhone 6s Plus has a more vivid display than Xiaomi Redmi Note 8 2021, although it has a little worse 1920 x 1080px resolution, a just a little worse pixel density and a little bit smaller display.
Xiaomi Redmi Note 8 2021 features a better camera than Apple iPhone 6s Plus, and although they both have the same video frame rates and the same video definition, the Xiaomi Redmi Note 8 2021 also has a back-facing camera with a much better resolution, a bigger diafragm aperture to take better low light photography and video and a lot larger back camera sensor providing a lot better image quality.
The Apple iPhone 6s Plus counts with slightly more storage capacity for apps and games than Xiaomi Redmi Note 8 2021, because although it has no external memory card slot, it also counts with more internal storage. The Xiaomi Redmi Note 8 2021 has a way better battery lifetime than Apple iPhone 6s Plus, because it has a 45 percent larger battery capacity.
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