Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 7.1.1 (Nougat) | iOS 11 | |
| Dimension | 155.7 mm x 75.4 mm x 8.13 mm | 138.4 x 67.3 x 7.3 mm (5.45 x 2.65 x 0.29 in) | |
| Weight | N/A | 148 g (5.22 oz) | |
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(AWS) / 1900 / 2100 | |
| 4G Network | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM - IP68 certified - dust and water resistant - Water resistant up to 1.5 meters and 30 minutes - Apple Pay (Visa, MasterCard, AMEX certified) | |
| Announced | October, 2017 | September, 2017 | |
| Status | December, 2017 | September, 2017 | |
Display | Type | IPS LCD capacitive touchscreen, 16M colors | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | |
| Size | 5.5 Inches | 4.7 inches (~65.4% screen-to-body ratio) | |
| Multi-touch | Yes | Yes | |
Photography | Rear Camera | 12 MP, f/2.0, phase detection autofocus, dual-LED (dual tone) flash | 12 MP, f/1.8, 28mm, phase detection autofocus, OIS, quad-LED (dual tone) flash | |
| Features | Geo-tagging, touch focus, face detection, HDR, panorama | Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama) | |
| Video | 1080p@30fps | 2160p@24/30/60fps, 1080p@30/60/120/240fps | |
Memory | Card slot | microSD, up to 256 GB | No | |
| Internal | 32 GB, 4 GB RAM | 64/256GB, 2GB RAM | |
Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration, proprietary ringtones | |
| Loudspeaker | Yes | Yes, with stereo speakers | |
| 3.5mm jack | Yes - Active noise cancellation with dedicated mic | No - Active noise cancellation with dedicated mic - Lightning to 3.5 mm headphone jack adapter incl. | |
Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 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 | 5.0, A2DP, LE | |
| NFC | Yes | Yes (Apple Pay only) | |
| USB | Type-C 1.0 reversible connector | 2.0, reversible connector | |
Battery | Capacity | Non-removable Li-Po 4000 mAh battery | Non-removable Li-Ion 1821 mAh battery (6.96 Wh) | |
Features | Chipset | Qualcomm MSM8953 Snapdragon 625 | Apple A11 Bionic | |
| CPU | Octa-core 2.0 GHz Cortex-A53 | Hexa-core (2x Monsoon + 4x Mistral) | |
| GPU | Adreno 506 | Apple GPU (three-core graphics) | |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | Fingerprint (front-mounted), 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 | No | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| Java | No | No | |
| Colors | Black | Silver, Space Gray, Gold, Red | |
| Others | - MP3/WAV/eAAC+/FlAC player - MP4/H.264 player - Photo/video editor - Document viewer | - Fast battery charging: 50% in 30 min - Qi wireless charging - Siri natural language commands and dictation - iCloud cloud service - MP3/WAV/AAX+/AIFF/Apple Lossless player - MP4/H.265 player - Audio/video/photo editor - Document editor | |