Summary | 74 Score | 78 Score | 76 Score | |
| Performance | Mediatek MT6592 1 GB RAM Android OS | Qualcomm Snapdragon 820 MSM8996 3 GB RAM Android Marshmallow 6.0 | Qualcomm Snapdragon 625 4 GB RAM Android Marshmallow 6.0.1 with MIUI 8 | |
| Display | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5 inch 1920 x 1080 pixels 441 PPI Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density | |
| Camera | 13 MP (Main) 8 MP (Front) | 13 MP (Main) 8 MP (Front) 4K Video Recording | 13 MP (Main) 5 MP (Front) | |
| Battery | 2600 mAh Li-Po | 3500 mAh Li-ion | 4100 mAh Li-po | |
Display |
| Screen Size | 5.5 inch | 5 inch | 5.5 inch | |
| Screen Resolution | 720x1280 pixels | full HD (1920*1080 pixels) | 1920 x 1080 pixels | |
| Pixel Density | 267 PPI | 441 PPI | 401 PPI | |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | Super AMOLED | FHD IPS | |
| Gorilla Glass | - | Yes | - | |
| Screen Protection | - | 2.5D curved high-fibre glass | - | |
Chipset |
| Brand | HTC Mobiles | Lenovo Mobiles | Xiaomi Mobiles | |
| Chipset | Mediatek MT6592 | Qualcomm Snapdragon 820 MSM8996 | Qualcomm Snapdragon 625 | |
| Processor | Octa-core 1.7 GHz Cortex-A7 | Quad core (2.15 GHz, Dual core, Kryo + 1.59 GHz, Dual core, Kryo) | 2GHz Octa core processor | |
| RAM | 1 GB RAM | 3 GB RAM | 4 GB RAM | |
| GPU | Mali-450MP4 | Adreno 530 | Adreno 506 | |
Camera |
| Rear Camera Resolution | 13 MP | 13 MP | 13 MP | |
| Front Camera Resolution | 8 MP | 8 MP | 5 MP | |
| Video | | 4K Video Recording | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android OS | Android Marshmallow 6.0 | Android Marshmallow 6.0.1 with MIUI 8 | |
| Weight | 154 g | 149 g | 165 g | |
| Dimensions | 157.7 x 78.7 x 7.7 mm | 141.65 * 68.88 * 8.45 mm | 151 x 76 x 8.4 mm | |
| Thickness | 7.7mm | 8.45mm | 8.4mm | |
Storage |
| Internal Storage | 16 GB | 32 GB | 64 GB | |
| Card Slot | microSD, up to 32 GB | No | microSD, up to 128 GB | |
| Other | 16GB storage, microSD card slot | 32GB inbuilt | 64GB, Expandable up to 128GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | v4.0, A2DP | v4.1 | Bluetooth 4.1 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | | | |
Connectivity |
| VoLTE | | | | |
| 4G | | 4G LTE, VoLTE | 4G LTE (TDD) - B40, LTE (FDD) - B3 / B5 | |
| 3G | HSDPA 850 / 900 / 2100 | WCDMA 850, 900, 1900, 2100 MHz | WCDMA - 850 / 900 / 1900 / 2100 MHz | |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850, 900, 1800, 1900 MHz | GSM - 850 / 900 / 1800 / 1900 MHz | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | 802.11 a / b / g / n / ac | 802.11 a/b/g/n/ac, dual band, 2.4GHz/5GHz, WiFi Display, WiFi Direct | |
| GPS | Yes, with A-GPS | A-GPS | A-GPS, GLONASS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2600 mAh | 3500 mAh | 4100 mAh | |
| Battery Type | Li-Po | Li-ion | Li-po | |
| Standby Time | Up to 600 h (2G) / Up to 560 h (3G) | | | |
| Talk Time | Up to 32 h (2G) / Up to 12 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer proximity compass | Proximity sensor Accelerometer Compass Gyroscope | IR Blaster | |
| Messaging | SMS (threaded view), MMS, Email, Push Email | | | |
| Java | No | | | |
| Other | MP4/H.264/WMV player , MP3/eAAC+/WMA/WAV/Flac player , Document viewer , Photo/video editor | | | |