Summary | 77 Score | 78 Score | 80 Score | |
| Performance | Qualcomm MSM8996 Snapdragon 821 4 GB RAM Android, v7.1 (Nougat) | Qualcomm MSM8996 Snapdragon 821 4 GB RAM Android, v7.1 (Nougat) | Qualcomm MSM8998 Snapdragon 835 6 GB RAM Android OS, v7.1.1 (Nougat) | |
| Display | 5 inch 1080 x 1920 pixels 441 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.3 inch 1440 x 2560 pixels 554 PPI Density | |
| Camera | 12 MP (Main) 8 MP (Front) 4K Video Recording | 12 MP (Main) 8 MP (Front) 4K Video Recording | 13 + 13 MP (Main) 13 MP (Front) 4K Video Recording laser & phase detection autofocus, Carl Zeiss optics, dual-LED (dual tone) flash | |
| Battery | 2770 mAh Li-ion | 3450 mAh Li-ion | 3090 mAh Li-ion | |
Display |
| Screen Size | 5 inch | 5.5 inch | 5.3 inch | |
| Screen Resolution | 1080 x 1920 pixels | 1440 x 2560 pixels | 1440 x 2560 pixels | |
| Pixel Density | 441 PPI | 534 PPI | 554 PPI | |
| Display Type | FHD AMOLED capacitive touchscreen, 16M colors | QHD AMOLED capacitive touchscreen, 16M colors | IPS QHD, 2.5D Glass | |
| Gorilla Glass | Yes | Yes | Yes | |
| Screen Protection | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | Corning Gorilla Glass 5 | |
Chipset |
| Brand | Google Mobiles | Google Mobiles | Nokia Mobiles | |
| Chipset | Qualcomm MSM8996 Snapdragon 821 | Qualcomm MSM8996 Snapdragon 821 | Qualcomm MSM8998 Snapdragon 835 | |
| Processor | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Octa-core (4x2.45 GHz Kryo & 4x1.8 GHz Kryo) | |
| RAM | 4 GB RAM | 4 GB RAM | 6 GB RAM | |
| GPU | Adreno 530 | Adreno 530 | | |
Camera |
| Rear Camera Resolution | 12 MP | 12 MP | 13 + 13 MP | |
| Front Camera Resolution | 8 MP | 8 MP | 13 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 | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android, v7.1 (Nougat) | Android, v7.1 (Nougat) | Android OS, v7.1.1 (Nougat) | |
| Weight | 143 g | 168 g | 158 g | |
| Dimensions | 143.8 x 69.5 x 8.6 mm | 154.7 x 75.7 x 8.6 mm | 151.5 x 73.7 x 7.9 mm | |
| Thickness | 8.6mm | | 7.9mm | |
Storage |
| Internal Storage | 32 GB | 32 GB | 64 GB | |
| Card Slot | No | No | microSD, Up to 256 GB | |
| Other | 32GB inbuilt | 32GB inbuilt | 64GB, Expandable up to 256GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Micro-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.2 | v4.2 | v5.0, A2DP, LE | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | | Yes | |
Connectivity |
| VoLTE | | | | |
| 4G | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | LTE 2100, LTE 800, LTE 1800, LTE 2600, LTE 850, LTE 1900, LTE 2300, LTE 2500 | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | 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/ac/b/g/n/n 5GHz | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | A-GPS, Glonass | A-GPS, Glonass | A-GPS, Glonass | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2770 mAh | 3450 mAh | 3090 mAh | |
| Battery Type | Li-ion | Li-ion | Li-ion | |
| Standby Time | Up to 19 days | Up to 23 days | | |
| Talk Time | Up to 13 hours (3G) | Up to 32 hours (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Gyroscope Proximity Compass Barometer | Accelerometer Gyroscope Proximity Compass Barometer | Ambient light sensor Proximity sensor Accelerometer E-compass Gyroscope Fingerprint Sensor Hall sensor Barometer | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | | |
| Java | | | | |
| Other | | | | |