Summary | 75 Score | 77 Score | 76 Score | 78 Score |
| Performance | Qualcomm Snapdragon 801 2 GB RAM Android OS, v4.4.4 | MediaTek MT6750 3 GB RAM Android v5.1.1 (Lollipop) | Qualcomm MSM8953 Snapdragon 625 4 GB RAM Android OS, v6.0.1 (Marshmallow) | Exynos 7880 Octa 3 GB RAM Android Oreo 8.0 |
| Display | 5.2 inch 1080 x 1920 pixels 424 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.7 inch 1080 x 1920 pixels 401 PPI Density |
| Camera | 13 MP (Main) 13 MP (Front) | 13 MP (Main) 16 MP (Front) | 16 MP (Main) 16 MP (Front) 4K Video Recording | 16 MP (Main) 16 MP (Front) |
| Battery | 2400 mAh Li-Po | 3075 mAh Li-Po | 3010 mAh Li-po | 3600 mAh Li-ion |
Display |
| Screen Size | 5.2 inch | 5.5 inch | 5.5 inch | 5.7 inch |
| Screen Resolution | 1080x1920 pixels | HD (720 x 1280 pixels) | 1080x1920 pixels | 1080 x 1920 pixels |
| Pixel Density | 424 PPI | 267 PPI | 401 PPI | 401 PPI |
| Display Type | Capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch | IPS LCD capacitive touchscreen, 16M colors | Super AMOLED 2.5D curved display |
| Gorilla Glass | Yes | Yes | - | Yes |
| Screen Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 4 | - | Corning Gorilla Glass 4 |
Chipset |
| Brand | HTC Mobiles | Oppo Mobiles | Oppo Mobiles | Samsung Mobiles |
| Chipset | Qualcomm Snapdragon 801 | MediaTek MT6750 | Qualcomm MSM8953 Snapdragon 625 | Exynos 7880 Octa |
| Processor | Quad-core 2.3 GHz Krait 400 | Quad core, 1 GHz, Cortex A53 + Quad core, 1.5 GHz, Cortex A53 | Octa-core 2.0 GHz Cortex-A53 | Octa-core 1.9 GHz Cortex-A53 |
| RAM | 2 GB RAM | 3 GB RAM | 4 GB RAM | 3 GB RAM |
| GPU | Adreno 330 | Mediatek MT6750 | Adreno 530 GPU | Mali-T830 MP3 |
Camera |
| Rear Camera Resolution | 13 MP | 13 MP | 16 MP | 16 MP |
| Front Camera Resolution | 13 MP | 16 MP | 16 MP | 16 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, Flash |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android OS, v4.4.4 | Android v5.1.1 (Lollipop) | Android OS, v6.0.1 (Marshmallow) | Android Oreo 8.0 |
| Weight | 154 g | 160 g | 145 g | |
| Dimensions | 151.7 x 73.8 x 8.5 mm | 154.5 x 76 x 7.4 mm | 153 x 74.3 x 6.58 mm | 156.8 x 77.6 x 7.9 mm |
| Thickness | 8.5mm | 7.4mm | 6.58mm | 7.9mm |
Storage |
| Internal Storage | 16 GB | 32 GB | 64 GB | 32 GB |
| Card Slot | microSD, up to 128 G | microSD, Up to 256GB | microSD, upto 128 GB | microSD, Upto 256GB |
| Other | 16GB storage, microSD card slot | 32GB storage, microSD card slot | 64 GB ,Expandable upto 128 GB | 32GB, Expandable upto 256GB |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Micro-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.0, A2DP, apt-X | v4.0 | v4.2 | v4.2 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes | No | | No |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Asia | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 850(band 5) | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | 4G LTE |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - Asia | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | UMTS 1900 / 2100 / 850 / 900 MHz |
| 2G | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz GSM | 850 / 900 / 1800 / 1900 MHz GSM |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| GPS | Yes, with A-GPS, GLONASS | with A-GPS | A-GPS | A-GPS, GLONASS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2400 mAh | 3075 mAh | 3010 mAh | 3600 mAh |
| Battery Type | Li-Po | Li-Po | Li-po | Li-ion |
| Standby Time | Up to 538 h (3G) | | Up to 290 Hrs | |
| Talk Time | Up to 20 h (3G) | | Up to 10 Hrs | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Proximity sensor Accelerometer Compass Gyroscope Ambient Hall effect | Accelerometer Proximity Geomagnetic RGB Light Barometer |
| Messaging | SMS (threaded view), MMS, Email, Push Email | | | SMS(threaded view), MMS, Email, Push Mail, IM |
| Java | No | | | |
| Other | Fast battery charging: 60% in 30 min (Quick Charge 2.0) , Google Drive (50 GB cloud storage) , Active noise cancellation with dedicated mic , MP4/H.264/WMV player , MP3/eAAC+/WAV/WMA player , Document viewer , Photo/video editor , Voice memo/dial | | | |