Summary | 71 Score | 74 Score | 77 Score | 80 Score |
| Performance | Apple A10 3 GB RAM iOS v10 | Qualcomm Snapdragon 820 MSM8996 6 GB RAM Android v6.0.1 (Marshmallow) | 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 | 5.5 inch 1920 x 1080 pixels 401 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 | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Dual Camera | 16 MP (Main) 8 MP (Front) 4K Video Recording | 16 MP (Main) 16 MP (Front) 4K Video Recording | 16 MP (Main) 20 + 8 MP (Front) Dual Front Camera: 20MP + 8MP |
| Battery | 2900 mAh Li-ion | 3000 mAh Li-Polymer | 3400 mAh Li-ion | 3160 mAh Li-po |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | 1920 x 1080 pixels | Full HD (1080 x 1920 pixels) | Full HD (1080 x 1920 pixels) | 1080 x 1920 pixels |
| Pixel Density | 401 PPI | 401 PPI | 401 PPI | 401 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | Optic AMOLED | Optic AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Gorilla Glass | Yes | Yes | Yes | Yes |
| Screen Protection | Ion-strengthened glass, oleophobic coating | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | Gorilla Glass 5 |
Chipset |
| Brand | Apple Mobiles | Oneplus Mobiles | Oneplus Mobiles | Vivo Mobiles |
| Chipset | Apple A10 | Qualcomm Snapdragon 820 MSM8996 | Qualcomm MSM8996 Snapdragon 821 | Qualcomm MSM8953 Snapdragon 625 |
| Processor | 2.23 GHz Quad-core, 64-bit Processor | Quad core (2.2 GHz, Dual core, Kryo + 1.6 GHz, Dual core, Kryo) | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | Octa-core 2.0 GHz Cortex-A53 |
| RAM | 3 GB RAM | 6 GB RAM | 6 GB RAM | 4 GB RAM |
| GPU | six-core graphics | Adreno 530 | Adreno 530 | Adreno 506 |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 16 MP | 16 MP | 16 MP |
| Front Camera Resolution | 7 MP | 8 MP | 16 MP | 20 + 8 MP |
| Video | 4K Video Recording | 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 |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS v10 | Android v6.0.1 (Marshmallow) | Android 7.0 Nougat-based OxygenOS 3.5 | Android OS, v6.0 (Marshmallow) |
| Weight | 188 g | 158 g | 158 g | 158.6 g |
| Dimensions | 158.20 x 77.90 x 7.30 mm | 152.7 x 74.7 x 7.35 mm | 152.7 x 74.7 x 7.35 mm | 152.6 x 74 x 7.3 mm |
| Thickness | 7.3mm | 7.3mm | 7.35mm | 7.3mm |
Storage |
| Internal Storage | 32 GB | 64 GB | 64 GB | 64 GB |
| Card Slot | No | No | No MicroSD Slot | No |
| Other | 32GB inbuilt | 64GB InBuilt strorage | 64GB InBuilt strorage | 64GB Storage |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | No | v4.2 | v4.2, A2DP, LE | v4.0, A2DP |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Apple Pay only | | | No |
Connectivity |
| VoLTE | | | | |
| 4G | LTE-A, HSPA, Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30 | 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 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 | 850, 900, 1700/2100, 1900, 2100 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 850 / 900 MHz |
| 2G | 850, 900, 1800, 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11, a/ac/b/g/n | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n |
| GPS | A-GPS, GLONASS | A-GPS, Glonass | A-GPS, GLONASS, BDS | A-GPS, GLONASS, BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 3000 mAh | 3400 mAh | 3160 mAh |
| Battery Type | Li-ion | Li-Polymer | Li-ion | Li-po |
| Standby Time | Up to 384 h (3G) | | | |
| Talk Time | Up to 21 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | | Fingerprint accelerometer gyro proximity compass | Accelerometer Gyroscope Proximity Compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope |
| Messaging | | SMS (threaded view), MMS, Email, IM, Push Email | SMS (threaded view), MMS, Email, IM, Push Email | SMS (threaded view), MMS, Email, Push Email |
| Java | | No | | |
| Other | | Active noise cancellation with dedicated mic , DivX/Xvid/MP4/H.265 player , MP3/eAAC+/WMA/WAV/FLAC player , Document viewer , Photo/video editor | | |