| Global Score | |
| 75.2 | 79.2 |
| Basic Information | |
| Xiaomi | Apple |
| Android 4.4.3 | iOS 8.x |
| 2014-07-22 | 2014-09-09 |
| 5.48 x 2.70 x 0.35 inches | 5.44 x 2.64 x 0.27 inches |
| 5.26 ounces | 4.55 ounces |
| Black and White | Gold and Gray |
| -- | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | $ 170.00 |
| Display / Screen | |
| 5 inches | 4.7 inches |
| 1080 x 1920 pixels (Full HD) | 750 x 1334 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 326 pixels per inch |
| -- | 500 cd/m2 brightness |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 9.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Apple A8 chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | 64-bit Cyclone ARMv8-A 2nd gen. (Dual-Core 1400 MHz) processor |
| 3 GB RAM | 1 GB (1600 MHz) RAM |
| Adreno 330 (450 MHz) GPU | PowerVR GX6450 (450 MHz) GPU |
| 9.36 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 8.00 MP + 1.20 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 29.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.33 inches (1/3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.79 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE (4G), HSPA, HSUPA, UMTS, EV-DO A, EV-DO B, EDGE, GPRS, GSM and CDMA |
| SIM | Nano SIM |
| 7 | 6.9 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 1810mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 250 hours standby time 14 hours talk time |
| 5.04 | 3.68 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The iPhone 6 is a little bit better than Xiaomi Mi 4, getting a 79.2 score against 75.2. Although the iPhone 6 and the Xiaomi Mi 4 were released only a couple months apart, the iPhone 6 is somewhat lighter and incredibly thinner. The iPhone 6 has iOS 8.x operating system, while Xiaomi Mi 4 comes with Android 4.4.3 operating system.
Xiaomi Mi 4 features a little faster processing unit than Apple iPhone 6, because although it has a 32 bits processor instead of 64-bits, and they both have a 450 MHz graphics processing unit, the Xiaomi Mi 4 also counts with a larger number of cores and a greater amount of RAM memory. The Xiaomi Mi 4 features a little more vivid display than iPhone 6, because it has a bit larger display, a lot higher resolution of 1920 x 1080 pixels and a higher pixels density.
The Apple iPhone 6 counts with a lot bigger storage capacity to store more games and applications than Xiaomi Mi 4, because it has 64 GB more internal storage capacity. The Xiaomi Mi 4 has a slightly better camera than iPhone 6, because although it has a smaller sensor giving a lower image quality, it also counts with a bigger camera aperture, a much higher 3840x2160 (4K) video resolution and a back-facing camera with a way higher resolution.
Xiaomi Mi 4 features a much longer battery performance than iPhone 6, because it has 3080mAh of battery capacity.
Even being the best phone between the ones we are comparing, Apple iPhone 6 is also a bargain compared to the other phones, making it a great choice.
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