Phone Comparison - OPPO Neo R831K vs Apple iPhone 7 vs vivo V7
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| Price Comparison (India) | - | - | |
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| Manufacturer | Oppo | Apple | vivo |
| Announced | August 2014 | September 2016 | November 2017 |
| Status | Available - August 2014 | Available - September 2016 | Available - November 2017 |
| Price | - | Rs. 60,000 ($882.35) [Similarly Priced] | Rs. 18,990 ($299.00) [Similarly Priced] |
| Colors | White, Black | Jet Black, Black, Silver, Gold, Rose Gold | Champagne Gold, Matte Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
132 x 65.8 x 9.2 mm (5.2 x 2.59 x 0.36 in) |
138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) |
149.3 x 72.8 x 7.9 mm (5.88 x 2.87 x 0.31 in) |
| Weight | 130 g (4.59 oz) | 138 g (4.87 oz) | 139 g (4.9 oz) |
| SIM Type | - | Nano SIM | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | - | 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) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500) |
| SAR US |
- W/kg (head) - W/kg (body) |
1.19 W/kg (head) 1.19 W/kg (body) |
- W/kg (head) - W/kg (body) |
| SAR EU |
- W/kg (head) - W/kg (body) |
1.38 W/kg (head) 1.34 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
| Build Features | - | - Fingerprint with Force Touch - IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes - Apple Pay (Visa, MasterCard, AMEX certified) |
- Fingerprint Sensor |
| Notification LED | - | - | No |
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| OS | Android OS, v4.2.2 (Jelly Bean) based Color OS | iOS 10 | Android 7.1.2 (Nougat) |
| Processor | Dual-core 1.3 GHz | Quad-core, Apple A10 Fusion | Octa-core 1.8 GHz Cortex-A53, Qualcomm Snapdragon 450 |
| GPU | - | 6 core | Adreno 506 |
| RAM | 1 GB | 2 GB | 4 GB |
| Internal Memory | 4 GB | 32/128/256 GB | 32 GB |
| External Memory | microSD, up to 32 GB | No | microSD, up to 256 GB (dedicated slot) |
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| Type | IPS LCD capacitive touchscreen | LED-backlit IPS LCD Capacitive Touchscreen, 3D Touch Display, Ion-strengthened Glass, Oleophobic Coating | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.5 inches | 4.7 inches | 5.7 inches |
| Resolution | 480 x 854 pixels (218 ppi) | 750 x 1334 pixels (326 ppi) | 720 x 1440 pixels (282 ppi) |
| Screen-to-Body Ratio | 64.07% | 65.45% | 77.39% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | No | FM radio, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 12 MP | 16 MP |
| Flash | LED Flash | Quad-LED (dual tone) | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR | Phase Detection Autofocus, f/1.8, OIS, Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama) | Phase Detection Autofocus, f/2.0, 1/3" Sensor Size, 1.0 µm Pixel Size, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes | 2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps | 1080p@30fps |
| Front Camera | Yes, 2 MP [Similar] | 7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama [Similar] | 24 MP, f/2.0 [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA+ | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps | HSPA, LTE, VoLTE |
| Bluetooth | v2.1, A2DP | v4.2, A2DP, LE | 4.2, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, DLNA, hotspot |
| USB | microUSB v2.0 | v2.0, reversible connector | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML | HTML5 (Safari) | HTML5 |
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| Internal | 4 GB, 1 GB RAM | 32/128/256 GB, 2 GB RAM | 32 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No | microSD, up to 256 GB (dedicated slot) |
| USB OTG | - | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Non-removable Li-Po battery | Non-removable Li-Ion Battery |
| Capacity | 1900 mAh | 1960 mAh | 3000 mAh |
| Stand by | - | - | - |
| Talk Time | - | Up to 14 h | - |
Rs. 60,000 
Rs. 60,000 
Rs. 60,000 
