Compare phones
| Global Score | |
| 84.2 | 76.6 |
| Basic Information | |
| Apple | Xiaomi |
| iOS 9.x | Android 10 |
| 2015-09-09 | 2020-05-20 |
| 6.23 x 3.07 x 0.29 inches | 6.39 x 3.04 x 0.35 inches |
| 6.77 ounces | 7.02 ounces |
| Gold, Gray and Pink | Forest green, Midnight gray and Polar white |
| Aluminium, Glass and Steel | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 625.00 | $ 283.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 396 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 8 |
| Performance | |
| Apple A9 APL1022 chipset | MediaTek Helio G85 chipset |
| 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB (1600 MHz) RAM | 3 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 HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.9 | 6.7 |
| Battery Life | |
| 2750mAh Li-Ion Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 384 hours standby time 24 hours talk time | -- |
| 4.72 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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
IPhone 6s Plus has an overall score of 84.2, which is just a bit better than the Xiaomi Redmi Note 9's 76.6 general score. The iPhone 6s Plus design is a bit lighter and thinner than Xiaomi Redmi Note 9, despite of the fact that it was released many years before. IPhone 6s Plus counts with iOS 9.x operating system, while Xiaomi Redmi Note 9 counts with Android 10 operating system.
IPhone 6s Plus features a bit superior CPU than Xiaomi Redmi Note 9, because although it has 1 GB lesser RAM memory and a lower number of cores and also slower, it also counts with an extra graphics processor and a 64-bits CPU. IPhone 6s Plus counts with a more vivid screen than Xiaomi Redmi Note 9, because although it has a little bit lower 1920 x 1080 resolution and a little smaller display, it also counts with a quite better pixel density.
Xiaomi Redmi Note 9 takes much clearer photos and videos than iPhone 6s Plus, and although they both have the same video frame rates and the same video quality, the Xiaomi Redmi Note 9 also has a lot bigger sensor, a way better resolution back-facing camera and a larger camera aperture for better low-light captures and video.
The iPhone 6s Plus has just a bit more memory to install applications and games or saving photos and videos than Xiaomi Redmi Note 9, because although it has no SD memory card expansion slot, it also counts with 64 GB more internal memory. Xiaomi Redmi Note 9 has a way better battery life than Apple iPhone 6s Plus, because it has 5020mAh of battery capacity against 2750mAh.
Although iPhone 6s Plus is a better device, it is way more expensive than Xiaomi Redmi Note 9, and it doesn't have such a good quality/price relation as the Xiaomi Redmi Note 9. So if you want that extra features and specs, you can buy iPhone 6s Plus, else you can save a couple dollars and get the Xiaomi Redmi Note 9, letting go some features and specifications.
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