Summary | 76 Score | 75 Score | 76 Score | |
| Performance | Snapdragon 821 4 GB RAM Android 6.0 Marshmallow | Qualcomm MSM8939v2 Snapdragon 616 3 GB RAM Android OS, v5.1 | Qualcomm Snapdragon 625 3 GB RAM Android Nougat 7.1.2 MIUI 9 | |
| Display | 4.6 inch 1080 x 1920 pixels 479 PPI Density | 5 inch 720 x 1280 pixels 294 PPI Density | 5.99 inch 1080 x 2160 pixels 403 PPI Density | |
| Camera | 12 MP (Main) 4 MP (Front) 4K Video Recording | 13 MP (Main) 5 MP (Front) | 12 MP (Main) 5 MP (Front) | |
| Battery | 2600 mAh Li-ion | 4100 mAh Li-Ion | 4000 mAh Li-ion | |
Display |
| Screen Size | 4.6 inch | 5 inch | 5.99 inch | |
| Screen Resolution | 1080 x 1920 pixels | 720x1280 pixels | 1920 x 1080 pixels | |
| Pixel Density | 479 PPI | 294 PPI | 403 PPI | |
| Display Type | IPS LCD, Multi-touch | IPS LCD capacitive touchscreen, 16M colors | IPS LCD, Multi-touch | |
| Gorilla Glass | Yes | - | Yes | |
| Screen Protection | - | - | Gorilla Glass | |
Chipset |
| Brand | Xiaomi Mobiles | Xiaomi Mobiles | Xiaomi Mobiles | |
| Chipset | Snapdragon 821 | Qualcomm MSM8939v2 Snapdragon 616 | Qualcomm Snapdragon 625 | |
| Processor | Octa core processor | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53 | 2.0GHz Octa core processor | |
| RAM | 4 GB RAM | 3 GB RAM | 3 GB RAM | |
| GPU | | Adreno 405 | Adreno 506 | |
Camera |
| Rear Camera Resolution | 12 MP | 13 MP | 12 MP | |
| Front Camera Resolution | 4 MP | 5 MP | 5 MP | |
| Video | 4K Video Recording | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android 6.0 Marshmallow | Android OS, v5.1 | Android Nougat 7.1.2 MIUI 9 | |
| Weight | | 144 g | 181 g | |
| Dimensions | 128.3 x 64.2 x 8.2 mm | 139.3 x 69.6 x 8.5 mm | 158 * 75.4 * 8.05 mm | |
| Thickness | 8.2mm | 8.5mm | 8.05mm | |
Storage |
| Internal Storage | 128 GB | 32 GB | 32 GB | |
| Card Slot | No | microSD, up to 128 G | microSD, up to 128 GB | |
| Other | 128GB Storage | 32GB storage, microSD card slot | 32GB, Expandable up to 128GB | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Micro-SIM | |
| Bluetooth | v4.1 | v4.1, A2DP | v4.2 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | 4G LTE, VoLTE | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | FDD-LTE B1/B3/ B5/B7/ B8; TD-LTE B38/B39/B40/B41(2555-2655MHz) | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 1900 / 2100 | WCDMA B1/B2/B5/B8; TD-SCDMA B34/B39; CDMA2000/1X BC0 | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850/900/1900MHz | |
| Wi-Fi | Dual WiFi band support, WiDi, and WiFi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | 802.11 a/b/g/n/ac | |
| GPS | A-GPS, Glonass | Yes, with A-GPS, GLONASS, BDS | A-GPS, GLONASS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2600 mAh | 4100 mAh | 4000 mAh | |
| Battery Type | Li-ion | Li-Ion | Li-ion | |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Proximity Gyro Compass | Fingerprint accelerometer gyro proximity compass | Accelerometer Proximity Compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | | |
| Java | | No | | |
| Other | | Fast battery charging , Active noise cancellation with dedicated mic , DivX/Xvid/MP4/H.264 player , MP3/WAV/eAAC+/FLAC player , Photo/video editor , Document viewer | | |