Summary | 71 Score | 78 Score | 76 Score | 75 Score |
| Performance | Apple A10 3 GB RAM iOS v10 | Qualcomm MSM8996 Snapdragon 821 4 GB RAM Android, v7.1 (Nougat) | Qualcomm MSM8996 Snapdragon 820 4 GB RAM Android OS, v7.0 (Nougat) | Qualcomm Snapdragon 617 MSM8952 3 GB RAM Android v5.1 (Lollipop) |
| Display | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.7 inch 1440 x 2560 pixels 513 PPI Density | 5 inch 1080 x 1920 pixels 424 PPI Density |
| Camera | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Dual Camera | 12 MP (Main) 8 MP (Front) 4K Video Recording | 16 + 8 MP (Main) 5 MP (Front) Dual Camera | 16 MP (Main) 8 MP (Front) |
| Battery | 2900 mAh Li-ion | 3450 mAh Li-ion | 3200 mAh Li-ion | 2800 mAh Li-Po |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 5.7 inch | 5 inch |
| Screen Resolution | 1920 x 1080 pixels | 1440 x 2560 pixels | 1440 x 2560 pixels | Full HD (1080 x 1920 pixels) |
| Pixel Density | 401 PPI | 534 PPI | 513 PPI | 424 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | QHD AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch |
| Gorilla Glass | Yes | Yes | Yes | - |
| Screen Protection | Ion-strengthened glass, oleophobic coating | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | - |
Chipset |
| Brand | Apple Mobiles | Google Mobiles | LG Mobiles | ZTE Mobiles |
| Chipset | Apple A10 | Qualcomm MSM8996 Snapdragon 821 | Qualcomm MSM8996 Snapdragon 820 | Qualcomm Snapdragon 617 MSM8952 |
| Processor | 2.23 GHz Quad-core, 64-bit Processor | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Quad core, 1.5 GHz, Cortex A53 + Quad core, 1.2 GHz, Cortex A53 |
| RAM | 3 GB RAM | 4 GB RAM | 4 GB RAM | 3 GB RAM |
| GPU | six-core graphics | Adreno 530 | Adreno 530 GPU | Adreno 405 |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 12 MP | 16 + 8 MP | 16 MP |
| Front Camera Resolution | 7 MP | 8 MP | 5 MP | 8 MP |
| Video | 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 |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS v10 | Android, v7.1 (Nougat) | Android OS, v7.0 (Nougat) | Android v5.1 (Lollipop) |
| Weight | 188 g | 168 g | 174 g | 138 g |
| Dimensions | 158.20 x 77.90 x 7.30 mm | 154.7 x 75.7 x 8.6 mm | 159.70 x 78.10 x 7.60 mm | 141.4 x 70 x 8.0 mm |
| Thickness | 7.3mm | | 6mm | |
Storage |
| Internal Storage | 32 GB | 32 GB | 32 GB | 64 GB |
| Card Slot | No | No | microSD, up to 2TB | microSD, Up to 200 G |
| Other | 32GB inbuilt | 32GB inbuilt | 32GB storage, Expandable up to 2TB | 64GB storage, microSD card slot |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| Bluetooth | No | v4.2 | v4.2, A2DP, LE, aptX | v4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Apple Pay only | | No | 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 2300(band 40) FD-LTE 1800(band 3) | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) |
| 3G | 850, 900, 1700/2100, 1900, 2100 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | UMTS 1900 / 2100 / 850 / 900 MHz |
| 2G | 850, 900, 1800, 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 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/n 5GHz | Wi-Fi 802.11 a/b/g/n/ac, WiFi Direct, hotspot | Wi-Fi 802.11, a/b/g/n/n 5GHz |
| GPS | A-GPS, GLONASS | A-GPS, Glonass | A-GPS, GLONASS | with A-GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 3450 mAh | 3200 mAh | 2800 mAh |
| Battery Type | Li-ion | Li-ion | Li-ion | Li-Po |
| Standby Time | Up to 384 h (3G) | Up to 23 days | | |
| Talk Time | Up to 21 h (3G) | Up to 32 hours (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | | Accelerometer Gyroscope Proximity Compass Barometer | Accelerometer Gyro Proximity Compass Color spectrum | Light sensor Proximity sensor Accelerometer Compass Gyroscope |
| Messaging | | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | | | | |
| Other | | | | |