Summary | 79 Score | 80 Score | 80 Score | 72 Score |
| Performance | Qualcomm Snapdragon 430 3 GB RAM Android 7.1.1 (Nougat) | Qualcomm Snapdragon 630 4 GB RAM Android 7.1.1 (Nougat), planned upgrade to Android 8.0 (Oreo) | Qualcomm SDM845 Snapdragon 845 6 GB RAM Android 9 Pie | Qualcomm MSM8974 Snapdragon 800 2 GB RAM Microsoft Windows Phone 8.1 |
| Display | 5.5 inch 1080 x 1920 pixels 403 PPI Density | 5.2 inch 1080 x 1920 pixels 424 PPI Density | 5.99 inch 1440 x 2880 pixels 538 PPI Density | 5 inch 1080 x 1920 pixels 441 PPI Density |
| Camera | 16 MP (Main) 8 MP (Front) | 16 MP (Main) 5 MP (Front) 4K Video Recording | 12 + 12 + 12 + 12 + 12 MP (Main) 20 MP (Front) | 20 MP (Main) 1.2 MP (Front) |
| Battery | 3000 mAh Li-ion | 3100 mAh Li-ion | 3320 mAh Li-ion | 2420 mAh Li-Ion |
Display |
| Screen Size | 5.5 inch | 5.2 inch | 5.99 inch | 5 inch |
| Screen Resolution | 1080 x 1920 pixels | 1080 x 1920 pixels | 1440 x 2880 Pixels | 1080x1920 pixels |
| Pixel Density | 403 PPI | 424 PPI | 538 PPI | 441 PPI |
| Display Type | IPS LCD, Multi-touch | FHD IPS | P-OLED capacitive touchscreen, 16M colors | AMOLED capacitive touchscreen, 16M colors |
| Gorilla Glass | Yes | Yes | Yes | Yes |
| Screen Protection | Sculpted Corning Gorilla Glass | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
Chipset |
| Brand | Nokia Mobiles | Nokia Mobiles | Nokia Mobiles | Nokia Mobiles |
| Chipset | Qualcomm Snapdragon 430 | Qualcomm Snapdragon 630 | Qualcomm SDM845 Snapdragon 845 | Qualcomm MSM8974 Snapdragon 800 |
| Processor | 1.4 GHz Octa-core, Cortex A53 | Octa-core 2.2 GHz Cortex-A53 | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) | Quad-core 2.2 GHz Krait 400 |
| RAM | 3 GB RAM | 4 GB RAM | 6 GB RAM | 2 GB RAM |
| GPU | Adreno 505 | Adreno 508 | Adreno 630 | Adreno 330 |
Camera |
| Rear Camera Resolution | 16 MP | 16 MP | 12 + 12 + 12 + 12 + 12 MP | 20 MP |
| Front Camera Resolution | 8 MP | 5 MP | 20 MP | 1.2 MP |
| Video | | 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, Flash |
General |
| Operating System | Android | Android | Android | Windows |
| OS Version | Android 7.1.1 (Nougat) | Android 7.1.1 (Nougat), planned upgrade to Android 8.0 (Oreo) | Android 9 Pie | Microsoft Windows Phone 8.1 |
| Weight | 169 g | | 172 g | 167 g |
| Dimensions | 154 x 75.8 x 7.85 mm | 141.2 x 71.45 x 7.92 mm | 155 x 75 x 8 mm | 137 x 71 x 9.8 mm, 94.7 cc |
| Thickness | 7.85mm | 7.92mm | 8mm | |
Storage |
| Internal Storage | 32 GB | 64 GB | 128 GB | 32 GB |
| Card Slot | microSD, Up to 128GB | microSD, Up to 128 GB | No | No |
| Other | 32 GB storage, Expandable up to 128GB | 64 GB ,Expandable Upto 128 GB | | 32GB storage, no card slot |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Single SIM |
| SIM Card Type | Micro-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.1 | v5.0 | 5.0, A2DP, LE, aptX | v4.0, A2DP, EDR, LE/ apt-X after WP8 Denim update |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | | Yes | No | Yes |
Connectivity |
| VoLTE | | | Dual SIM Dual VoLTE | |
| 4G | LTE 2100, LTE 800, LTE 1800, LTE 2600 | LTE 2100, LTE 800, LTE 1800, LTE 2600, LTE 850, LTE 1900, LTE 2300, LTE 2500 | LTE 2100, LTE 800, LTE 1800, LTE 2600, LTE 850, LTE 1900, LTE 2300, LTE 2500 | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 |
| Wi-Fi | Wi-Fi (802.11 a/b/g/n) | Wi-Fi 802.11 b/g/n, WiFi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, hotspot |
| GPS | A-GPS | GPS / AGPS + GLONASS + BDS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3000 mAh | 3100 mAh | 3320 mAh | 2420 mAh |
| Battery Type | Li-ion | Li-ion | Li-ion | Li-Ion |
| Standby Time | | | | Up to 432 h |
| Talk Time | | | | Up to 11 h 30 min (2G) / Up to 15 h 30 min (3G) |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer (G-sensor) ambient light sensor e-compass Hall sensor gyroscope proximity sensor | Proximity Sensor Accelerometer Compass Ambient Light G-Sensor Gyro Fingerprint Hall Effect | Accelerometer Gyro Proximity Compass Barometer | Accelerometer gyro proximity compass sensor core |
| Messaging | | | | SMS (threaded view), MMS, Email, Push Email, IM |
| Java | | | | No |
| Other | | | | Wireless charging (Qi-enabled) , market dependent , Active noise cancellation with dedicated mic , MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (15 GB cloud storage) , Document viewer , Video/photo editor |