Oppo R9 vs Oppo A77
General Info
| Manufacturer | |
| Oppo | Oppo |
| Announced | |
| March 2016 | July 2017 |
| Status | |
| Available - April 2016 | Available - July 2017 |
| Price | |
| Rs. 29,000 ($426.47) [Similarly Priced] | - |
| Colors | |
| Gold | Gold, Rose Gold |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
151.8 x 74.3 x 6.6 mm (5.98 x 2.93 x 0.26 in) |
153.3 x 75.9 x 7.4 mm (6.04 x 2.99 x 0.29 in) |
| Weight | |
| 145 g (5.11 oz) | 148 g (5.22 oz) |
| SIM Type | |
| - | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
| Messaging | |
| SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail |
| Build Features | |
| - | - Fingerprint Sensor |
| Notification LED | |
| - | Yes |
Display
Hardware and OS
| OS | |
| Android OS, v5.1 (Lollipop) | Android OS, v7.0 (Nougat) |
| Processor | |
| Octa-core 2.0 GHz Cortex-A53, Mediatek MT6755 Helio P10 [Similar] | Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar] |
| GPU | |
| Mali-T860MP2 [Similar] | Adreno 506 [Similar] |
| RAM | |
| 4 GB [Browse Similar] | 4 GB [Browse Similar] |
| Internal Memory | |
| 64 GB | 64 GB |
| External Memory | |
| microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 256 GB (uses SIM 2 slot) |
Camera
| Rear Camera | |
| 13 MP, 4128 x 3096 pixels [Similar] | 13 MP [Similar] |
| Flash | |
| LED Flash | LED Flash |
| Features | |
| Phase Detection Autofocus, f/2.2, 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, f/2.0 [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | FM Radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA, LTE | HSPA, LTE, VoLTE |
| Bluetooth | |
| v4.0 | 4.2, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| USB | |
| microUSB v2.0, USB Host | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS | Yes, with A-GPS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 64 GB, 4 GB RAM | 64 GB, 4 GB RAM |
| Expandable Storage | |
| microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 256 GB (uses SIM 2 slot) |
| USB OTG | |
| Supported | Not Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 2850 mAh | 3200 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |