Summary | 75 Score | 81 Score | 72 Score | 72 Score |
| Performance | Qualcomm Snapdragon 820 3 GB RAM Android OS, v6.0 | Qualcomm MSM8998 Snapdragon 835 4 GB RAM Android 7.1.1 (Nougat) | Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android OS, v6.0 (Marshmallow) | Qualcomm Snapdragon 835 6 GB RAM Android Nougat 7.1.1 |
| Display | 5.15 inch 1080 x 1920 pixels 428 PPI Density | 5.1 inch 1080 x 1920 pixels 432 PPI Density | 6.4 inch 1080 x 2040 pixels 362 PPI Density | 5.99 inch 1080 x 2160 pixels 403 PPI Density |
| Camera | 16 MP (Main) 4 MP (Front) 4K Video Recording | 12 + 12 MP (Main) 8 MP (Front) 4K Video Recording Dual Camera | 16 MP (Main) 5 MP (Front) | 12 MP (Main) 5 MP (Front) |
| Battery | 3000 mAh Li-Po | 4000 mAh Li-ion | 4400 mAh | 3400 mAh Li-Po |
Display |
| Screen Size | 5.15 inch | 5.1 inch | 6.4 inch | 5.99 inch |
| Screen Resolution | 1080x1920 pixels | 1080 x 1920 Pixels | 1080 x 2040 pixels | 1080 x 2160 pixels |
| Pixel Density | 428 PPI | 432 PPI | 362 PPI | 403 PPI |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | UHD | IPS LCD capacitive touchscreen, 16M colorsEdgeless display | Full HD+ IPS LCD capacitive touchscreen, 16M colors Edgless Display |
| Gorilla Glass | Yes | Yes | Yes | - |
| Screen Protection | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | - | - |
Chipset |
| Brand | Xiaomi Mobiles | Xiaomi Mobiles | Xiaomi Mobiles | Xiaomi Mobiles |
| Chipset | Qualcomm Snapdragon 820 | Qualcomm MSM8998 Snapdragon 835 | Qualcomm MSM8996 Snapdragon 821 | Qualcomm Snapdragon 835 |
| Processor | 1.8 GHz Quad Core Processor | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | 2.45 GHz Octa Core Processor |
| RAM | 3 GB RAM | 4 GB RAM | 6 GB RAM | 6 GB RAM |
| GPU | Adreno 530 | Adreno 540 GPU | Adreno 530 | Adreno 540 |
Camera |
| Rear Camera Resolution | 16 MP | 12 + 12 MP | 16 MP | 12 MP |
| Front Camera Resolution | 4 MP | 8 MP | 5 MP | 5 MP |
| Video | 4K Video Recording | 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 | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android OS, v6.0 | Android 7.1.1 (Nougat) | Android OS, v6.0 (Marshmallow) | Android Nougat 7.1.1 |
| Weight | 129 g | | 209 g | 185 g |
| Dimensions | 144.6 x 69.2 x 7.3 mm | | 158.8 x 81.9 x 7.9 mm | 151.8 x 75.5 x 7.7 mm |
| Thickness | 7.3mm | | 7.9mm | 7.7mm |
Storage |
| Internal Storage | 32 GB | 64 GB | 256 GB | 128 GB |
| Card Slot | No | microSD, Up to 128 GB | No MicroSD Slot | No MicroSD Slot |
| Other | 32GB storage, no card slot | 64 GB storage, Expandable up to 128GB | 256 GB Inbuilt Storage | 128GB Inbuilt Storage |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.2, A2DP, LE | v5.0 | v4.2, A2DP, LE | v5.0 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes | No | P2P, Mi Pay ready | Yes |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE 2100, LTE 800, LTE 1800, LTE 2600 | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G | HSDPA 850 / 900 / 1900 / 2100 | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA | 850 / 900 / 1900 / 2100 MHz HSDPA |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 1800 / 1900 / 850 / 900 MHz | GSM – 850, 900, 1800, 1900 | GSM – 850, 900, 1800, 1900 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| GPS | Yes, with A-GPS, GLONASS, BDS | A-GPS | A-GPS,GLONASS, BDS | A-GPS,GLONASS, BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3000 mAh | 4000 mAh | 4400 mAh | 3400 mAh |
| Battery Type | Li-Po | Li-ion | | Li-Po |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | accelerometer gyro proximity compass barometer | Accelerometer Gyro Proximity Compass Barometer | accelerometer gyro proximity compass barometer | Ambient Light Sensor Proximity Sensor E-compass Accelerometer Gyroscope Hall Sensor Barometer |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS, MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | No | | | |
| Other | | | | |