Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 6.0 (Marshmallow) | Android OS, v5.0 (Lollipop) | |
| Dimension | 146 x 72.9 x 8 mm (5.75 x 2.87 x 0.31 in) | N/A | |
| Weight | 145 g (5.11 oz) | N/A | |
Technology | 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) | LTE | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Yes | |
| Announced | January, 2017 | September, 2015 | |
| Status | February, 2017 | October, 2015 | |
Display | Type | Super LCD capacitive touchscreen, 16M colors | 5.2 inch 1080p IPS | |
| Size | 5.2 inches (~68.7% screen-to-body ratio) | 5.5-inch screen | |
| Multi-touch | Yes | Yes | |
| Protection | Corning Gorilla Glass 4 - HTC Sense UI | | |
Photography | Rear Camera | 16 MP, f/2.0, 28mm, OIS, phase detection autofocus, dual-LED (dual tone) flash | 21MP | |
| Features | 1.0 µm pixel size, geo-tagging, touch focus, face detection, panorama, Auto-HDR | Geo-tagging | |
| Video | 1080p@30fps | 4K video | |
| Front Camera | 16 MP, f/2.0, 27mm, 1 µm pixel size, 1080p, Auto-HDR | 8MP selfie camera | |
Memory | Card slot | microSD, up to 256 GB (uses SIM 2 slot) | up to 128 GB | |
| Internal | 32 GB, 3 RAM or 64 GB, 4 GB RAM | 4GB RAM, | |
Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | No | Yes | |
Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| Bluetooth | v4.2, A2DP, LE | v4.0, A2DP | |
| USB | 2.0, Type-C 1.0 reversible connector | microUSB v2.0 | |
Battery | Capacity | Non-removable Li-Ion 2500 mAh battery | 4,500mAh battery | |
| Stand-by | up to 427 hrs | “2 hours†to “30 minutes | |
| Talk time | up to 15 hrs | | |
Features | Chipset | Mediatek MT6755 Helio P10 | 820 chipset | |
| CPU | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.1 GHz Cortex-A53) | Quad Core 2.5 GHz processor | |
| GPU | Mali-T860MP2 | | |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | Email, Push Email, IM | |
| Browser | HTML5 | HTML | |
| Radio | To be confirmed | FM radio | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | |
| Java | No | No | |
| Colors | Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue | Black, White | |
| Others | - Fast battery charging - MP4/H.264 player - MP3/eAAC+/WAV player - Photo/video editor - Document viewer | | |