Summary | 74 Score | 79 Score | 80 Score | |
| Performance | Qualcomm Snapdragon 652 MSM8976 3 GB RAM Android v5.1.1 (Lollipop) | Qualcomm Snapdragon 652 MSM8976 4 GB RAM Android OS, v6.0.1 (Marshmallow) | Qualcomm Snapdragon 653 MSM8976SG 6 GB RAM Android OS, v6.0.1 (Marshmallow) | |
| Display | 6 inch 1080 x 1920 pixels 367 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density | |
| Camera | 13 MP (Main) 8 MP (Front) | 16 MP (Main) 8 MP (Front) | 16 MP (Main) 16 MP (Front) | |
| Battery | 4000 mAh Li-ion | 5000 mAh Li-Ion | 4000 mAh Li-ion | |
Display |
| Screen Size | 6 inch | 6 inch | 6 inch | |
| Screen Resolution | Full HD (1080 x 1920 pixels) | Full HD (1080 x 1920 pixels) | 1920 x 1080 pixels | |
| Pixel Density | 367 PPI | 367 PPI | 367 PPI | |
| Display Type | Super AMOLED Capacitive Touchscreen, Multi-touch | Super AMOLED | Super AMOLED capacitive touchscreen, 16M colors | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | - | Corning Gorilla Glass 4 | - | |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles | |
| Chipset | Qualcomm Snapdragon 652 MSM8976 | Qualcomm Snapdragon 652 MSM8976 | Qualcomm Snapdragon 653 MSM8976SG | |
| Processor | Quad core, 1.8 GHz, Cortex A72 + Quad core, 1.4 GHz, Cortex A53 | 1.8GHz octa-core | Octa core processor | |
| RAM | 3 GB RAM | 4 GB RAM | 6 GB RAM | |
| GPU | Adreno 510 | Adreno 510 | Adreno 510 | |
Camera |
| Rear Camera Resolution | 13 MP | 16 MP | 16 MP | |
| Front Camera Resolution | 8 MP | 8 MP | 16 MP | |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android v5.1.1 (Lollipop) | Android OS, v6.0.1 (Marshmallow) | Android OS, v6.0.1 (Marshmallow) | |
| Weight | 200 g | 210 g | 189 g | |
| Dimensions | 161.7 x 80.9 x 7.4 mm | 161.7 mm x 80.9 mm x 7.9 mm | 162.9 x 80.7 x 6.9 mm | |
| Thickness | 7.4mm | 7.9mm | 6.9mm | |
Storage |
| Internal Storage | 32 GB | 32 GB | 64 GB | |
| Card Slot | microSD, Up to 128 G | microSD, up to 256GB | microSD, up to 256 GB | |
| Other | 32GB storage, microSD card slot | 32GB, Expandable upto 256GB | 64GB storage, Expandable up to 256GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Normal-SIM | Nano-SIM | |
| Bluetooth | v4.1 | v4.2, A2DP, EDR, LE | v4.2 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | | | | |
Connectivity |
| VoLTE | | | | |
| 4G | 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) | TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz | |
| Wi-Fi | Wi-Fi 802.11, a/b/g/n/n 5GHz | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | with A-GPS, Glonass | A-GPS, Glonass | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 4000 mAh | 5000 mAh | 4000 mAh | |
| Battery Type | Li-ion | Li-Ion | Li-ion | |
| Standby Time | | Up to 109 h | | |
| Talk Time | | Up to 33 h (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Light sensor Proximity sensor Accelerometer Compass | Proximity sensor Accelerometer Compass Gyroscope CMOS image sensor | Accelerometer Gyro Sensor Geomagnetic Sensor Proximity Sensor RGB Light Sensor | |
| Messaging | | MMS, Instant Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | | | | |
| Other | | | | |