Summary | 75 Score | 79 Score | 76 Score | 78 Score |
| Performance | Mediatek MT6755 Helio P10 4 GB RAM Android OS, v6.0 (Marshmallow) | Qualcomm Snapdragon 652 MSM8976 4 GB RAM Android OS, v6.0.1 (Marshmallow) | Qualcomm MSM8953 Snapdragon 625 4 GB RAM Android v6.0 (Marshmallow) | Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow |
| Display | 5.5 inch 1080 x 1920 pixels 400 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density | 5.5 inch 1080 x 1920 pixels 386 PPI Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density |
| Camera | 20 MP (Main) 13 MP (Front) | 16 MP (Main) 8 MP (Front) | 16 MP (Main) 8 MP (Front) 4K Video Recording | 13 MP (Main) 8 MP (Front) |
| Battery | 3000 mAh Li-po | 5000 mAh Li-Ion | 3300 mAh Li-Polymer | 3300 mAh Li-ion |
Display |
| Screen Size | 5.5 inch | 6 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | 1080 x 1920 pixels | Full HD (1080 x 1920 pixels) | 1080x1920 pixels | 1080x1920 pixels |
| Pixel Density | 400 PPI | 367 PPI | 386 PPI | 401 PPI |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | Super AMOLED | IPS LCD Capacitive Touchscreen, Multi-touch | FHD TFT |
| Gorilla Glass | Yes | Yes | - | Yes |
| Screen Protection | Gorilla Glass | Corning Gorilla Glass 4 | - | Gorilla Glass 4 |
Chipset |
| Brand | HTC Mobiles | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles |
| Chipset | Mediatek MT6755 Helio P10 | Qualcomm Snapdragon 652 MSM8976 | Qualcomm MSM8953 Snapdragon 625 | Exynos 7870 Octa |
| Processor | 1.3 Ghz Octa-core Cortex-A53 | 1.8GHz octa-core | Octa-core 2.0 GHz Cortex-A53 | Octa-core 1.6 GHz Cortex-A53 |
| RAM | 4 GB RAM | 4 GB RAM | 4 GB RAM | 3 GB RAM |
| GPU | | Adreno 510 | Adreno 506 | Mali-T830MP2 |
Camera |
| Rear Camera Resolution | 20 MP | 16 MP | 16 MP | 13 MP |
| Front Camera Resolution | 13 MP | 8 MP | 8 MP | 8 MP |
| Video | | | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Flash |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android OS, v6.0 (Marshmallow) | Android OS, v6.0.1 (Marshmallow) | Android v6.0 (Marshmallow) | Android 6.0 Marshmallow |
| Weight | 165 g | 210 g | 165 g | 167 g |
| Dimensions | 156.5 x 76 x 7.86 mm | 161.7 mm x 80.9 mm x 7.9 mm | 156.6 | 151.7 x 75 x 8 mm |
| Thickness | 7.86mm | 7.9mm | 6mm | 8mm |
Storage |
| Internal Storage | 64 GB | 32 GB | 64 GB | 32 GB |
| Card Slot | microSD, up to 2TB | microSD, up to 256GB | microSD | microSD, Upto 256 GB |
| Other | 64GB, Expandable Up to 2TB | 32GB, Expandable upto 256GB | 64GB storage, microSD card slot | 32GB, Expandable upto 256GB |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Normal-SIM | Micro-SIM | Nano-SIM |
| Bluetooth | V4.0 | v4.2, A2DP, EDR, LE | v4.2, A2DP | v4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | No | | Yes | No |
Connectivity |
| VoLTE | | | | |
| 4G | FDD: Bands 1, 3, 5, 7, 8, 20, 28. TDD: Bands 38, 40 | 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) | 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) | B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300) |
| 3G | UMTS 850/900/1900/2100 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | B1(2100), B2(1900), B5(850), B8(900) |
| 2G | 850/900/1800/1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM850, GSM900, DCS1800, PCS1900 |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, Mobile Hotspot | Wi-Fi 802.11 a/g/n |
| GPS | | A-GPS, Glonass | Yes, with A-GPS, GLONASS/ BDS (region dependent) | GPS, Glonass, Beidou |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3000 mAh | 5000 mAh | 3300 mAh | 3300 mAh |
| Battery Type | Li-po | Li-Ion | Li-Polymer | Li-ion |
| Standby Time | Up to 480 h (3G) | Up to 109 h | | Up to 84 h |
| Talk Time | Up to 19 h (3G) | Up to 33 h (3G) | | Up to 21 h (3G) |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Ambient light sensor Proximity sensor Compass sensor Sensor Hub Motion G-sensor Gyro sensor Magnetic sensor | Proximity sensor Accelerometer Compass Gyroscope CMOS image sensor | Light sensor Proximity sensor Accelerometer Compass | Accelerometer proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | MMS, Instant Messaging | | SMS(threaded view), MMS, Email, IM |
| Java | | | | |
| Other | | | | |