Oppo R9s vs Oppo A57
General Info
| Manufacturer | |
| Oppo | Oppo |
| Announced | |
| October 2016 | November 2016 |
| Status | |
| Available - October 2016 | Available - January 2017 |
| Price | |
| Rs. 27,700 ($415.00) [Similarly Priced] | Rs. 14,990 ($240.00) [Similarly Priced] |
| Colors | |
| Silver, Gold | Gold, Rose Gold |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
153 x 74.3 x 6.58 mm (6.02 x 2.93 x 0.26 in) |
149.1 x 72.9 x 7.65 mm (5.87 x 2.87 x 0.3 in) |
| Weight | |
| 145 g (5.11 oz) | 147 g (5.19 oz) |
| SIM Type | |
| - | Dual-SIM |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO - A59m |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
| Build Features | |
| - Fingerprint Sensor - Metal Build | - Fingerprint Sensor - Metal Build - 2.5D Curved Glass |
| Notification LED | |
| - | Yes |
Display
| Type | |
| IPS LCD Capacitive Touchscreen, 2.5D Curved Glass Display, Corning Gorilla Glass 5 | IPS LCD capacitive touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 5.5 inches [Similar] | 5.2 inches [Similar] |
| Resolution | |
| 1080 x 1920 pixels (401 ppi) [Similar] | 720 x 1280 pixels (282 ppi) [Similar] |
| Screen-to-Body Ratio | 73.19% | 68.79% |
| Multi-Touch | |
Hardware and OS
| OS | |
| Android OS, v6.0.1 (Lollipop) | Android OS, v6.0 (Marshmallow) |
| User Interface | |
| - | ColorOS 3.0 |
| Processor | |
| Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar] | Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar] |
| GPU | |
| Adreno 506 [Similar] | Adreno 505 [Similar] |
| RAM | |
| 4 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 64 GB | 32 GB |
| External Memory | |
| microSD, up to 128 GB | microSD, up to 128 GB (uses SIM 2 slot) |
Camera
| Rear Camera | |
| 16 MP [Similar] | 13 MP [Similar] |
| Flash | |
| LED Flash | LED Flash |
| Features | |
| AutoFocus, Sony IMX398 Sensor, f/1.7 aperture, EIS, 6P Lens, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama |
| Video | |
| 1080p@30fps | 1080p@30fps |
| Front Camera | |
| 16 MP, f/2.0 [Similar] | 16 MP [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM Radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA, LTE, VoLTE |
| Bluetooth | |
| v4.2, A2DP, EDR, LE | v4.1, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, hotspot |
| USB | |
| microUSB v2.0, USB OTG, VOOC Flash Charge | microUSB v2.0, USB Host |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 64 GB, 4 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | |
| microSD, up to 128 GB | microSD, up to 128 GB (uses SIM 2 slot) |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 3010 mAh | 2900 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |