Samsung Galaxy Grand Duos I9082 vs Oppo R1S
General Info
| Manufacturer | |
| Samsung | Oppo |
| Announced | |
| December 2012 | April 2014 |
| Status | |
| Available - January 2013 | Coming Soon - Q2 2014 |
| Colors | |
| Black, White | White, Blue |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in) |
142.7 x 70.4 x 7.1 mm (5.62 x 2.77 x 0.28 in) |
| Weight | |
| 162 g (5.71 oz) | 140 g (4.94 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880-1920/ 2010-2025 |
| 4G Network | |
| - | LTE 1800 / 2600 TD-LTE 1880-1920/ 2300-2400/ 2570-2620 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail |
Display
Hardware and OS
| OS | |
| Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.3 (Jelly Bean) |
| Processor | |
| Dual-core 1.2 GHz Cortex-A9, Broadcom [Similar] | Quad-core 1.6 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] |
| GPU | |
| Broadcom VideoCore IV [Similar] | Adreno 305 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 16 GB |
| External Memory | |
| microSD, up to 64 GB | No |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | |
| Yes, 1080p@30fps | Yes, 1080p |
| Front Camera | |
| Yes, 2 MP [Similar] | Yes, 5 MP [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | Stereo FM radio with RDS |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA+, LTE |
| Bluetooth | |
| Yes, v4.0 with A2DP, LE, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS, support and GLONASS | Yes, with A-GPS support |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 16 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 64 GB | No |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | |
| 2100 mAh | 2410 mAh |
| Stand by | |
| Up to 440 h | - |
| Talk Time | |
| Up to 10 h 10 min | - |