Summary | 75 Score | 78 Score | 81 Score | 75 Score |
| Performance | Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa 2 GB RAM Android OS, v5.1.1 | Exynos 7880 3 GB RAM Android Oreo 8.0 | MediaTek MT6750 SoC 4 GB RAM Android OS, v6.0 (Marshmallow) with Funtouch OS 2.6 | Qualcomm Snapdragon 820 3 GB RAM Android OS, v6.0 |
| Display | 5.2 inch 1080 x 1920 pixels 424 PPI Density | 5.2 inch 1920 x 1080 pixels 424 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.15 inch 1080 x 1920 pixels 428 PPI Density |
| Camera | 13 MP (Main) 5 MP (Front) | 16 MP (Main) 16 MP (Front) | 13 MP (Main) 20 MP (Front) | 16 MP (Main) 4 MP (Front) 4K Video Recording |
| Battery | 2900 mAh Li-Ion | 3000 mAh Li-ion | 3000 mAh Li-po | 3000 mAh Li-Po |
Display |
| Screen Size | 5.2 inch | 5.2 inch | 5.5 inch | 5.15 inch |
| Screen Resolution | 1080x1920 pixels | 1920 * 1080 pixels | HD, 1280 x 720 pixels | 1080x1920 pixels |
| Pixel Density | 424 PPI | 424 PPI | 267 PPI | 428 PPI |
| Display Type | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED 2.5D curved display | IPS Multi-touch, Capacitive screen | IPS LCD capacitive touchscreen, 16M colors |
| Gorilla Glass | Yes | Yes | - | Yes |
| Screen Protection | Corning Gorilla Glass 4 | Gorilla Glass 4 | - | Corning Gorilla Glass 4 |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Vivo Mobiles | Xiaomi Mobiles |
| Chipset | Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa | Exynos 7880 | MediaTek MT6750 SoC | Qualcomm Snapdragon 820 |
| Processor | Quad-core 1.2 GHz Cortex-A53 & Quad-core 1.5 GHz Cortex-A53Octa-core 1.6 GHz Cortex-A53 | Octa-core 1.9 GHz Cortex-A53 | Octa-core Processor 64bits | 1.8 GHz Quad Core Processor |
| RAM | 2 GB RAM | 3 GB RAM | 4 GB RAM | 3 GB RAM |
| GPU | Adreno 405Mali-T720MP2 | Mali-T830 MP3 | Adreno 510 GPU | Adreno 530 |
Camera |
| Rear Camera Resolution | 13 MP | 16 MP | 13 MP | 16 MP |
| Front Camera Resolution | 5 MP | 16 MP | 20 MP | 4 MP |
| Video | | | | 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, Panorama, Geo-Tagging |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android OS, v5.1.1 | Android Oreo 8.0 | Android OS, v6.0 (Marshmallow) with Funtouch OS 2.6 | Android OS, v6.0 |
| Weight | 155 g | 157 g | 154 g | 129 g |
| Dimensions | 144.8 x 71 x 7.3 mm | 146.1 x 71.4 x 7.9 mm | 153.8 x 75.5 x 7.6 mm | 144.6 x 69.2 x 7.3 mm |
| Thickness | | 7.9mm | 7.6mm | 7.3mm |
Storage |
| Internal Storage | 16 GB | 32 GB | 32 GB | 32 GB |
| Card Slot | microSD, up to 128 G | microSD, Up to 256 GB | microSD, up to 128GB | No |
| Other | 16GB storage, microSD card slot | 32GB, Expandable up to 256GB | 32GB storage,expandable upto 128GB | 32GB storage, no card slot |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Micro-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.1, A2DP, EDR, LE | v4.2, A2DP, EDR, LE | v4.1 | v4.2, A2DP, LE |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes (LTE model only) | | No | Yes |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A510F, A510FD | LTE 2100, LTE 800, LTE 1800, LTE 2600 | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - A510F, A510FD, A5100, A510Y | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) | A-GPS, Glonass | A-GPS | Yes, with A-GPS, GLONASS, BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 3000 mAh | 3000 mAh | 3000 mAh |
| Battery Type | Li-Ion | Li-ion | Li-po | Li-Po |
| Standby Time | | | | |
| Talk Time | Up to 16 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Fingerprint accelerometer proximity compass | Accelerometer Proximity Geomagnetic RGB Light Barometer | Accelerometer Proximity Compass | accelerometer gyro proximity compass barometer |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | | SMS (threaded view), MMS, Email, Push Email | 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 | | | |