| Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 7.1.1 (Nougat) | iOS 9 | |
| Dimension | 155.7 mm x 75.4 mm x 8.13 mm | 138.1 x 67 x 6.9 mm | |
| Weight | N/A | 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 | LTE | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM card support only | |
| Announced | October, 2017 | September, 2015 | |
| Status | December, 2017 | September, 2015 | |
| Display | Type | IPS LCD capacitive touchscreen, 16M colors | LED-backlit IPS LCD, capacitive touchscreen, 16M colors, Multitouch, Ion-strengthened glass, oleophobic coating, Force Touch display, Display Zoom | |
| Size | 5.5 Inches | 4.7 inches , 750 x 1334 pixels (~326 ppi pixel density) | |
| Multi-touch | Yes | Yes | |
| Photography | Rear Camera | 12 MP, f/2.0, phase detection autofocus, dual-LED (dual tone) flash | 12 MP, 4608 x 2592 pixels, phase detection autofocus, dual-LED (dual tone) flash | |
| Features | Geo-tagging, touch focus, face detection, HDR, panorama | Geo-tagging, simultaneous HD video and image recording, touch focus, face/smile detection, HDR (photo/panorama), | |
| Video | 1080p@30fps | Video 1080p@60fps, 720p@240fps, | |
| Memory | Card slot | microSD, up to 256 GB | 128GB built-in, 2GB RAM | |
| Internal | 32 GB, 4 GB RAM | built-in, 2GB RAM | |
| Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | Yes - Active noise cancellation with dedicated mic | Yes | |
| Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| Speed | HSPA, LTE | 3G (HSPA 42.2/5.76 Mbps, 4G LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps | |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | (Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot), | |
| Bluetooth | 4.2, A2DP, EDR, LE | Bluetooth v4.1 with A2DP, LE | |
| NFC | Yes | (Apple Pay only), | |
| USB | Type-C 1.0 reversible connector | (v2.0, reversible connector) | |
| Battery | Capacity | Non-removable Li-Po 4000 mAh battery | 1810 mAh | |
| Features | Chipset | Qualcomm MSM8953 Snapdragon 625 | | |
| CPU | Octa-core 2.0 GHz Cortex-A53 | Apple A9 | |
| GPU | Adreno 506 | | |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass, barometer | |
| Messaging | SMS (threaded view), MMS, Email, Push Email | iMessage, SMS (threaded view), MMS, Email, Push Email | |
| Browser | HTML5 | HTML5 (Safari) | |
| Radio | To be confirmed | FM radio | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| Java | No | | |
| Colors | Black | Space Gray, Silver, Gold | |
| Others | - MP3/WAV/eAAC+/FlAC player - MP4/H.264 player - Photo/video editor - Document viewer | | |