Summary | 73 Score | 77 Score | 80 Score | 79 Score |
| Performance | Apple A9 2 GB RAM iOS 9, Upgradable to iOS 10 | Helio P25 6 GB RAM Android v7.1 (Nougat) | Qualcomm Snapdragon 653 MSM8976SG 6 GB RAM Android OS, v6.0.1 (Marshmallow) | Exynos 7420 4 GB RAM Android OS, v5.1.1 |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.99 inch 1080 x 2160 pixels 403 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density | 5.7 inch 1440 x 2560 pixels 518 PPI Density |
| Camera | 12 MP (Main) 5 MP (Front) | 16 + 13 MP (Main) 8 + 8 MP (Front) 4K Video Recording Dual Camera | 16 MP (Main) 16 MP (Front) | 16 MP (Main) 5 MP (Front) |
| Battery | 2915 mAh Li-Po | 4060 mAh Li-ion | 4000 mAh Li-ion | 3000 mAh Li-Ion |
Display |
| Screen Size | 5.5 inch | 5.99 inch | 6 inch | 5.7 inch |
| Screen Resolution | 1080x1920 pixels | 1080 x 2160 pixels | 1920 x 1080 pixels | 1440x2560 pixels |
| Pixel Density | 401 PPI | 403 PPI | 367 PPI | 518 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | FHD+,multi-touch, In-Cell incorporating | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Gorilla Glass | Yes | - | Yes | Yes |
| Screen Protection | - | - | - | Corning Gorilla Glass 4 |
Chipset |
| Brand | Apple Mobiles | Doogee Mobiles | Samsung Mobiles | Samsung Mobiles |
| Chipset | Apple A9 | Helio P25 | Qualcomm Snapdragon 653 MSM8976SG | Exynos 7420 |
| Processor | Dual-core 1.84 GHz Twister | 2.5 GHz octa-core processor | Octa core processor | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57 |
| RAM | 2 GB RAM | 6 GB RAM | 6 GB RAM | 4 GB RAM |
| GPU | PowerVR GT7600 (six-core graphics) | Mali-T880 MP2 | Adreno 510 | Mali-T760MP8 |
Camera |
| Rear Camera Resolution | 12 MP | 16 + 13 MP | 16 MP | 16 MP |
| Front Camera Resolution | 5 MP | 8 + 8 MP | 16 MP | 5 MP |
| Video | | 4K Video Recording | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS 9, Upgradable to iOS 10 | Android v7.1 (Nougat) | Android OS, v6.0.1 (Marshmallow) | Android OS, v5.1.1 |
| Weight | 192 g | 210 g | 189 g | 153 g |
| Dimensions | 158.2 x 77.9 x 7.3 mm | 159.1 x 74.7 x 8.6 mm | 162.9 x 80.7 x 6.9 mm | 154.4 x 75.8 x 6.9 mm |
| Thickness | 7.3mm | 8.6mm | 6.9mm | |
Storage |
| Internal Storage | 32 GB | 128 GB | 64 GB | 32 GB |
| Card Slot | No | microSD, Up to 256 GB | microSD, up to 256 GB | No Card Slot |
| Other | 32GB storage, no card slot | 128 GB, Expandable up to 256 GB | 64GB storage, Expandable up to 256GB | 32GB storage, no card slot |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Single SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.1 | v4.2 | v4.2, A2DP, LE, apt-X |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes (Apple Pay only) | No | | Yes |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300) - A1633 | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800) - G928T |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 | UMTS 2100 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | HSDPA 850 / 1700(AWS) / 1900 / 2100 - G928T, G928A |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz | GSM 850 / 900 / 1800 / 1900 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| GPS | Yes, with A-GPS, GLONASS | A-GPS | A-GPS | Yes, with A-GPS, GLONASS, Beidou |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2915 mAh | 4060 mAh | 4000 mAh | 3000 mAh |
| Battery Type | Li-Po | Li-ion | Li-ion | Li-Ion |
| Standby Time | Up to 384 h (3G) | | | |
| Talk Time | Up to 24 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass barometer | G-sensor Proximity Ambient light | Accelerometer Gyro Sensor Geomagnetic Sensor Proximity Sensor RGB Light Sensor | Accelerometer gyro proximity compass barometer heart rate SpO2 |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM |
| Java | No | | | No |
| Other | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Organizer , Document editor , Photo/video editor | | | Wireless charging (Qi/PMA) , market dependent , ANT+ support , S-Voice natural language commands and dictation , Active noise cancellation with dedicated mic , MP4/DivX/XviD/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC player , Photo/video editor - |