Summary | 81 Score | 68 Score | 78 Score | 75 Score |
| Performance | Snapdragon 625 Helio X20 4 GB RAM Android , Marshmallow 6.0 | Apple A8 1 GB RAM iOS 8, up to iOS 9.0.2 | Samsung Exynos 8 Octa 8890 4 GB RAM Android OS, v6.0 | Qualcomm Snapdragon 820 MSM8996 4 GB RAM Android v6.0 (Marshmallow) |
| Display | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 4.7 inch 750 x 1334 pixels 326 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.15 inch 1080 x 1920 pixels 428 PPI Density |
| Camera | 16 MP (Main) 8 MP (Front) | 8 MP (Main) 1.2 MP (Front) | 12 MP (Main) 5 MP (Front) 4K Video Recording | 16 MP (Main) 4 MP (Front) 4K Video Recording |
| Battery | 5000 mAh Li-ion | 1810 mAh Li-Po | 3600 mAh Li-Ion | 3000 mAh Li-Po |
Display |
| Screen Size | 5.5 inch | 4.7 inch | 5.5 inch | 5.15 inch |
| Screen Resolution | 1920 * 1080 pixels | 750x1334 pixels | 1440x2560 pixels | 1080x1920 pixels |
| Pixel Density | 401 PPI | 326 PPI | 534 PPI | 428 PPI |
| Display Type | IPS LCD, Multi-touch | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Gorilla Glass | - | - | Yes | Yes |
| Screen Protection | - | - | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 |
Chipset |
| Brand | 360 Mobiles | Apple Mobiles | Samsung Mobiles | Xiaomi Mobiles |
| Chipset | Snapdragon 625 Helio X20 | Apple A8 | Samsung Exynos 8 Octa 8890 | Qualcomm Snapdragon 820 MSM8996 |
| Processor | 2.0GHz octa-core Processor | Dual-core 1.4 GHz Typhoon (ARM v8-based) | Octa core (2.3 GHz, Quad core, M1 Mongoose + 1.6 GHz, Quad core, Cortex A53) | Dual core, 1.8 GHz, Kryo + Dual core, 1.5 GHz, Kryo |
| RAM | 4 GB RAM | 1 GB RAM | 4 GB RAM | 4 GB RAM |
| GPU | | PowerVR GX6450 (quad-core graphics) | Mali-T880 MP12 | Adreno 530 |
Camera |
| Rear Camera Resolution | 16 MP | 8 MP | 12 MP | 16 MP |
| Front Camera Resolution | 8 MP | 1.2 MP | 5 MP | 4 MP |
| Video | | | 4K Video Recording | 4K Video Recording |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | Android | iOS | Android | Android |
| OS Version | Android , Marshmallow 6.0 | iOS 8, up to iOS 9.0.2 | Android OS, v6.0 | Android v6.0 (Marshmallow) |
| Weight | 169 g | 129 g | 157 g | 129 g |
| Dimensions | 151.3 x 74.6 x 8.35 mm | 138.1 x 67 x 6.9 mm | 150.9 x 72.6 x 7.7 mm | 144.6 x 69.2 x 7.3 mm |
| Thickness | 8.35mm | 6.9mm | 7mm | 7.3mm |
Storage |
| Internal Storage | 32 GB | 64 GB | 32 GB | 64 GB |
| Card Slot | microSD, Up to 64GB | No | microSD, up to 200GB | No |
| Other | 32MB storage, Expandable up to 64GB | 16/64/128GB storage, no card slot | 32GB storage, microSD card slot | 64GB storage, no card slot |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Micro-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.2 | v4.0, A2DP, LE | v4.2, A2DP, LE, apt-X | v4.2, A2DP, LE |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | No | Yes (Apple Pay only) | Yes | Yes |
Connectivity |
| VoLTE | | | | |
| 4G | 4G LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1549 GSM, A1549 CDMA | LTE | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM), A1549 (CDMA), A1586 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - A1549 (GSM), A1549 (CDMA), A1586 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | 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, Wi-Fi Direct, DLNA, hotspot |
| GPS | A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 5000 mAh | 1810 mAh | 3600 mAh | 3000 mAh |
| Battery Type | Li-ion | Li-Po | Li-Ion | Li-Po |
| Standby Time | | Up to 250 h (3G) | Up to 750 Hours(3G) | |
| Talk Time | | Up to 14 h (3G) | Up to 27 h (3G) | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Proximity Ambient light | Accelerometer gyro proximity compass barometer | Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2 | accelerometer gyro proximity compass barometer |
| 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 | No |
| Other | | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Audio/video player/editor , Organizer , Document viewer/editor , Photo viewer/editor , Voice | Fast battery charging: 60% in 30 min (Quick Charge 2.0) , Wireless charging (Qi/PMA) , market dependent , ANT+ support , S-Voice natural language commands and dictation , OneDrive (115 GB cloud storage) , Active noise cancellation with dedicated mi | |