Compare phones
| Global Score | |
| 84.2 | 76.7 |
| Basic Information | |
| Apple | Xiaomi |
| iOS 9.x | Android 11 |
| 2015-09-09 | 2021-05-27 |
| 6.23 x 3.07 x 0.29 inches | 6.23 x 2.96 x 0.33 inches |
| 6.77 ounces | 6.70 ounces |
| Gold, Gray and Pink | Moonlight White, Neptune Blue and Space Black, |
| Aluminium, Glass and Steel | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 625.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 409 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 8.1 |
| Performance | |
| Apple A9 APL1022 chipset | MediaTek Helio G85 MT6769Z chipset |
| 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB (1600 MHz) RAM | 4 GB RAM |
| PowerVR GT7600 (650 MHz) GPU | Mali G52 MC2 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 10.02 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 29.00mm focal length | -- |
| 0.33 inches (1/3") 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 (240 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.68 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 6.9 | 6.6 |
| Battery Life | |
| 2750mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 384 hours standby time 24 hours talk time | -- |
| 4.72 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The iPhone 6s Plus is just a bit better than the Xiaomi Redmi Note 8 2021, getting an 84.2 score against 76.7. The iPhone 6s Plus is an extremely older and just a little heavier phone than Xiaomi Redmi Note 8 2021, but Apple managed to build it thinner anyway. IPhone 6s Plus works with iOS 9.x OS, and Xiaomi Redmi Note 8 2021 works with Android 11 OS.
IPhone 6s Plus has a more vivid display than Xiaomi Redmi Note 8 2021, although it has a little bit worse 1920 x 1080 resolution, a bit smaller screen and a quite worse pixel density. The iPhone 6s Plus has a little bit more storage capacity to install applications and games than Xiaomi Redmi Note 8 2021, because although it has no SD card slot, it also counts with 128 GB internal memory capacity.
IPhone 6s Plus has just a little better performance than Xiaomi Redmi Note 8 2021, because although it has an inferior number of cores and a lower amount of RAM, it also counts with a graphics processing unit and a 64 bits processor. Xiaomi Redmi Note 8 2021 has a better camera than iPhone 6s Plus, and although they both have the same video frame rate and the same 1920x1080 (Full HD) video quality, the Xiaomi Redmi Note 8 2021 also has a way bigger camera sensor which provides a way higher image and video quality, a way better resolution back camera and a bigger aperture.
The Xiaomi Redmi Note 8 2021 counts with a really longer battery lifetime than Apple iPhone 6s Plus, because it has a 4000mAh battery size against 2750mAh.
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