Summary | 77 Score | 79 Score | 78 Score | |
| Performance | Qualcomm Snapdragon 652 MSM8976 2 GB RAM Android, v6.0 (Marshmallow) | Qualcomm Snapdragon 820 MSM8996 3 GB RAM Android 7.0. Nougat | Qualcomm Snapdragon 820 processor 4 GB RAM Android, v7.0 (Nougat) | |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.4 inch 1080 x 1920 pixels 408 PPI Density | 5.2 inch 1080 x 1920 pixels 424 PPI Density | |
| Camera | 13 MP (Main) 5 MP (Front) | 22.5 MP (Main) 8 MP (Front) | 16 MP (Main) 5 MP (Front) Dual Rear Camera: 12Mp + 16MP | |
| Battery | 2800 mAh Li-ion | 3000 mAh Li-po | 3210 mAh Li-ion | |
Display |
| Screen Size | 5.5 inch | 5.4 inch | 5.2 inch | |
| Screen Resolution | Full HD (1080 x 1920 pixels) | Full HD (1080 x 1920 pixels) | 1080 x 1920 pixels | |
| Pixel Density | 401 PPI | 408 PPI | 424 PPI | |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | AMOLED | IPS LCD, Multi-touch | |
| Gorilla Glass | - | Yes | - | |
| Screen Protection | - | - | - | |
Chipset |
| Brand | Nokia Mobiles | Nokia Mobiles | Nokia Mobiles | |
| Chipset | Qualcomm Snapdragon 652 MSM8976 | Qualcomm Snapdragon 820 MSM8996 | Qualcomm Snapdragon 820 processor | |
| Processor | Octa core (1.8 GHz, Quad core, Cortex A72 + 1.4 GHz, Quad core, Cortex A53) | Quad core (2.15 GHz, Dual core, Kryo + 1.59 GHz, Dual core, Kryo) | 1.77GHz Quad Core | |
| RAM | 2 GB RAM | 3 GB RAM | 4 GB RAM | |
| GPU | Adreno 510 | Adreno 530 | | |
Camera |
| Rear Camera Resolution | 13 MP | 22.5 MP | 16 MP | |
| Front Camera Resolution | 5 MP | 8 MP | 5 MP | |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android, v6.0 (Marshmallow) | Android 7.0. Nougat | Android, v7.0 (Nougat) | |
| Weight | | | | |
| Dimensions | | | | |
| Thickness | | | | |
Storage |
| Internal Storage | 32 GB | 32 GB | 32 GB | |
| Card Slot | microSD, up to 128GB | microSD, Up to 256 GB | microSD | |
| Other | 32GB storage, Expandable up to 128GB | 32GB, Expandable upto 256GB | 32GB Storage | |
Communication |
| SIM Card Slots | Single SIM | Single SIM | Dual SIM | |
| SIM Card Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | V4.2 | v4.2 | v4.1 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | 4G LTE | |
| 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, b/g/n | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 b/g/n | |
| GPS | A-GPS, Glonass | A-GPS | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2800 mAh | 3000 mAh | 3210 mAh | |
| Battery Type | Li-ion | Li-po | Li-ion | |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Proximity sensor Accelerometer Compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope | | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | | | |
| Java | | | | |
| Other | | | | |