Summary | 63 Score | 76 Score | 77 Score | 80 Score |
| Performance | | HiSilicon Kirin 655 3 GB RAM Android OS, v6.0 (Marshmallow) with EMUI 4.1 | Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android 7.0 Nougat-based OxygenOS 3.5 | Qualcomm MSM8953 Snapdragon 625 4 GB RAM Android OS, v6.0 (Marshmallow) |
| Display | 3.7 inch 480 x 800 pixels 252 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density |
| Camera | 5 MP (Main) | 12 + 2 MP (Main) 8 MP (Front) Dual Camera | 16 MP (Main) 16 MP (Front) 4K Video Recording | 16 MP (Main) 20 + 8 MP (Front) Dual Front Camera: 20MP + 8MP |
| Battery | 1400 mAh Li-Ion | 3340 mAh Li-ion | 3400 mAh Li-ion | 3160 mAh Li-po |
Display |
| Screen Size | 3.7 inch | 5.5 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | 480x800 pixels | 1080 x 1920 pixels | Full HD (1080 x 1920 pixels) | 1080 x 1920 pixels |
| Pixel Density | 252 PPI | 401 PPI | 401 PPI | 401 PPI |
| Display Type | AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | Optic AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Gorilla Glass | - | Yes | Yes | Yes |
| Screen Protection | - | - | Corning Gorilla Glass 4 | Gorilla Glass 5 |
Chipset |
| Brand | HTC Mobiles | Huawei Mobiles | Oneplus Mobiles | Vivo Mobiles |
| Chipset | | HiSilicon Kirin 655 | Qualcomm MSM8996 Snapdragon 821 | Qualcomm MSM8953 Snapdragon 625 |
| Processor | | 2.1GHz Octa Core Processor | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | Octa-core 2.0 GHz Cortex-A53 |
| RAM | | 3 GB RAM | 6 GB RAM | 4 GB RAM |
| GPU | | Mali-T830MP2 | Adreno 530 | Adreno 506 |
Camera |
| Rear Camera Resolution | 5 MP | 12 + 2 MP | 16 MP | 16 MP |
| Front Camera Resolution | | 8 MP | 16 MP | 20 + 8 MP |
| Video | | | 4K Video Recording | |
| Camera Features | Autofocus, Flash, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | | Android OS, v6.0 (Marshmallow) with EMUI 4.1 | Android 7.0 Nougat-based OxygenOS 3.5 | Android OS, v6.0 (Marshmallow) |
| Weight | 130 g | 162 g | 158 g | 158.6 g |
| Dimensions | 119 x 59.8 x 11.5 mm | 150.9 x 72.6 x 8.2 mm | 152.7 x 74.7 x 7.35 mm | 152.6 x 74 x 7.3 mm |
| Thickness | | 8.2mm | 7.35mm | 7.3mm |
Storage |
| Internal Storage | 0 GB | 32 GB | 128 GB | 64 GB |
| Card Slot | microSD, up to 32 GB | microSD, Upto 128GB | No MicroSD Slot | No |
| Other | 512GB RAM | 32GB Storage | 128GB InBuilt strorage | 64GB Storage |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Normal-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v2.1, A2DP | v4.1, A2DP, EDR, LE | v4.2, A2DP, LE | v4.0, A2DP |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | No | No | | No |
Connectivity |
| VoLTE | | | | |
| 4G | | LTE (1800 / 2100 MHz) | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) |
| 3G | HSDPA 900 / 1700 / 2100 | WCDMA (900 / 2100 MHz) | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 850 / 900 MHz |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM (850 / 900 / 1800 / 1900 MHz) | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n |
| GPS | Yes, with A-GPS | A-GPS, GLONASS, BDS | A-GPS, GLONASS, BDS | A-GPS, GLONASS, BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1400 mAh | 3340 mAh | 3400 mAh | 3160 mAh |
| Battery Type | Li-Ion | Li-ion | Li-ion | Li-po |
| Standby Time | Up to 290 h (2G) / Up to 250 h (3G) | | | |
| Talk Time | Up to 10 hours (2G) / Up to 7 hours (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer proximity compass | Accelerometer Proximity Compass | Accelerometer Gyroscope Proximity Compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | SMS(threaded view), MMS, Email, Push Mail, IM | SMS (threaded view), MMS, Email, IM, Push Email | SMS (threaded view), MMS, Email, Push Email |
| Java | Yes, via Java MIDP emulator | | | |
| Other | Active noise cancellation with dedicated microphone , Dedicated search key , MP3/eAAC+/WAV player , MP4/H.264 player , Voice memo , Predictive text input | | | |