Summary | 74 Score | 82 Score | 76 Score | 75 Score |
| Performance | Apple A10 2 GB RAM | Qualcomm MSM8996 Snapdragon 821 4 GB RAM Android OS, v7.0 (Nougat) | 2 GB RAM Android 7.0 (Nougat) | Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa 2 GB RAM Android OS, v5.1.1 |
| Display | 4 inch 640 x 1136 pixels 326 PPI Density | 5.7 inch 1440 x 2560 pixels 564 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.2 inch 1080 x 1920 pixels 424 PPI Density |
| Camera | 12 MP (Main) 5 MP (Front) | 13 + 13 MP (Main) 5 MP (Front) Dual Camera | 13 MP (Main) 5 MP (Front) | 13 MP (Main) 5 MP (Front) |
| Battery | 2200 mAh Li-Po | 3300 mAh Li-ion | 4500 mAh Li-ion | 2900 mAh Li-Ion |
Display |
| Screen Size | 4 inch | 5.7 inch | 5.5 inch | 5.2 inch |
| Screen Resolution | 640 x 1136 pixels | 1440 x 2560 pixels | HD (720 x 1280 pixels) | 1080x1920 pixels |
| Pixel Density | 326 PPI | 564 PPI | 267 PPI | 424 PPI |
| Display Type | IPS LCD | IPS LCD capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch | Super AMOLED capacitive touchscreen, 16M colors |
| Gorilla Glass | - | Yes | - | Yes |
| Screen Protection | - | Corning Gorilla Glass 3 | - | Corning Gorilla Glass 4 |
Chipset |
| Brand | Apple Mobiles | LG Mobiles | LG Mobiles | Samsung Mobiles |
| Chipset | Apple A10 | Qualcomm MSM8996 Snapdragon 821 | | Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa |
| Processor | Deca Core Processor | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | 1.5GHz Octa core processor | Quad-core 1.2 GHz Cortex-A53 & Quad-core 1.5 GHz Cortex-A53Octa-core 1.6 GHz Cortex-A53 |
| RAM | 2 GB RAM | 4 GB RAM | 2 GB RAM | 2 GB RAM |
| GPU | | Adreno 530 | | Adreno 405Mali-T720MP2 |
Camera |
| Rear Camera Resolution | 12 MP | 13 + 13 MP | 13 MP | 13 MP |
| Front Camera Resolution | 5 MP | 5 MP | 5 MP | 5 MP |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | | Android OS, v7.0 (Nougat) | Android 7.0 (Nougat) | Android OS, v5.1.1 |
| Weight | | 163 g | 164 g | 155 g |
| Dimensions | | 148.9 x 71.9 x 7.9 mm | 154.7 x 78.1 x 8.4 mm | 144.8 x 71 x 7.3 mm |
| Thickness | | 7.9mm | 8.4mm | |
Storage |
| Internal Storage | 32 GB | 64 GB | 16 GB | 16 GB |
| Card Slot | No | microSD, up to 256GB | microSD, Up to 2TB | microSD, up to 128 G |
| Other | 32 GB storage, no card slot | 64GB, Expandable upto 256GB | 16GB, Expandable up to 2TB | 16GB 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 | Nano-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.2, A2DP, LE, aptX HD | v4.2 | v4.1, A2DP, EDR, LE |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | | No | No | Yes (LTE model only) |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 29(700) | LTE 2100, LTE 800, LTE 1800, LTE 2600 | FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 800(band 20) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A510F, A510FD |
| 3G | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 - A510F, A510FD, A5100, A510Y |
| 2G | GSM 850 / 900 / 1800 / 1900 - A1662, A1723 | 850 / 900 / 1800 / 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| GPS | A-GPS, GLONASS | A-GPS, GLONASS, BDS | A-GPS, Glonass | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2200 mAh | 3300 mAh | 4500 mAh | 2900 mAh |
| Battery Type | Li-Po | Li-ion | Li-ion | Li-Ion |
| Standby Time | | | | |
| Talk Time | | | | Up to 16 h (3G) |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Gyroscope Compass | Accelerometer Gyro Proximity Compass Barometer Color spectrum | Light sensor Proximity sensor Accelerometer | Fingerprint accelerometer proximity compass |
| 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 | | | | Fast battery charging , ANT+ support , Active noise cancellation with dedicated mic , MP4/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC player , Photo/video editor , Document viewer |