Summary | 71 Score | 76 Score | 82 Score | |
| Performance | Apple A10 3 GB RAM iOS v10 | Qualcomm MSM8974AC Snapdragon 801 2 GB RAM Android OS, v4.4.2, up to v5.0 | Exynos 8895 6 GB RAM Android 7.1.1 (Nougat) | |
| Display | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.5 inch 1440 x 2560 pixels 538 PPI Density | 6.3 inch 1440 x 2960 pixels 521 PPI Density | |
| Camera | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Dual Camera | 13 MP (Main) 2.1 MP (Front) | 12 + 12 MP (Main) 8 MP (Front) 4K Video Recording Dual OIS (Optical Image Stabilization), Live focus,Max digital 10X zoom,Dual Capture | |
| Battery | 2900 mAh Li-ion | 3000 mAh Li-Ion | 3300 mAh Li-ion | |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 6.3 inch | |
| Screen Resolution | 1920 x 1080 pixels | 1440x2560 pixels | 1440 x 2960 pixels | |
| Pixel Density | 401 PPI | 538 PPI | 521 PPI | |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | True HD-IPS + LCD capacitive touchscreen, 16M colors | Super AMOLED, Quad HD+ | |
| Gorilla Glass | Yes | Yes | Yes | |
| Screen Protection | Ion-strengthened glass, oleophobic coating | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 | |
Chipset |
| Brand | Apple Mobiles | LG Mobiles | Samsung Mobiles | |
| Chipset | Apple A10 | Qualcomm MSM8974AC Snapdragon 801 | Exynos 8895 | |
| Processor | 2.23 GHz Quad-core, 64-bit Processor | Quad-core 2.5 GHz Krait 400 | Octa-core (2.3GHz Quad + 1.7GHz Quad) | |
| RAM | 3 GB RAM | 2 GB RAM | 6 GB RAM | |
| GPU | six-core graphics | Adreno 330 | | |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 13 MP | 12 + 12 MP | |
| Front Camera Resolution | 7 MP | 2.1 MP | 8 MP | |
| Video | 4K Video Recording | | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | iOS | Android | Android | |
| OS Version | iOS v10 | Android OS, v4.4.2, up to v5.0 | Android 7.1.1 (Nougat) | |
| Weight | 188 g | 149 g | 195 g | |
| Dimensions | 158.20 x 77.90 x 7.30 mm | 146.3 x 74.6 x 8.9 mm | 162.5 x 74.8 x 8.6 mm | |
| Thickness | 7.3mm | | 8.6mm | |
Storage |
| Internal Storage | 256 GB | 16 GB | 64 GB | |
| Card Slot | No | microSD, up to 128 G | microSD, Up to 256 GB | |
| Other | 256GB inbuilt | 16GB storage, microSD card slot | 64GB , Expandable up to 256GB | |
Communication |
| SIM Card Slots | Dual SIM | Single SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Micro-SIM | Nano-SIM | |
| Bluetooth | No | v4.0, A2DP, LE, apt-X | v 5.0 (LE up to 2Mbps) | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | Apple Pay only | Yes | Yes | |
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 | LTE band 2(1900), 4(1700/2100), 7(2600), 17(700) - D851 | 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) / 900(band 8) / 850(band 5) / 800(band 20) | |
| 3G | 850, 900, 1700/2100, 1900, 2100 MHz | HSDPA 850 / 900 / 1900 / 2100 - D855 | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | 850, 900, 1800, 1900 MHz | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/g/n | |
| GPS | A-GPS, GLONASS | Yes, with A-GPS, GLONASS | A-GPS, Glonass | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 3000 mAh | 3300 mAh | |
| Battery Type | Li-ion | Li-Ion | Li-ion | |
| Standby Time | Up to 384 h (3G) | Up to 565 h (2G) / Up to 553 h (3G) | | |
| Talk Time | Up to 21 h (3G) | Up to 19 h (2G) / Up to 21 h (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | | Accelerometer gyro proximity compass | Iris scanner | |
| Messaging | | SMS(threaded view), MMS, Email, Push Mail, IM | | |
| Java | | No | | |
| Other | | Optional Wireless Charging (Qi-enabled)v , Active noise cancellation with dedicated mic , MP4/DviX/XviD/H.264/WMV player , MP3/WAV/FLAC/eAAC+/WMA player , Photo viewer/editor , Document viewer | | |