Samsung Galaxy A3 Duos
Oppo A31Samsung Galaxy A3 Duos vs Oppo A31
General Info
| Manufacturer | |
| Samsung | Oppo |
| Announced | |
| October 2014 | April 2015 |
| Status | |
| Available - November 2014 | Available - April 2015 |
| Price | |
| Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 9,999 ($147.04) [Similarly Priced] |
| Colors | |
| Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | White, Blue |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in) |
131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) |
| Weight | |
| 110.3 g (3.88.0.11 oz) | 135 g (4.76 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | TD-SCDMA 1880 / 2010 |
| 4G Network | |
| LTE | LTE band 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail |
Hardware and OS
| OS | |
| Android OS, v4.4.4 (KitKat) | Android OS, v4.4 (KitKat) |
| Processor | |
| Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 [Similar] | Quad-core Cortex-A53, Qualcomm MSM8916 Snapdragon 410 |
| GPU | |
| Adreno 306 [Similar] | Adreno 306 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 8 GB |
| External Memory | |
| No | microSD, up to 128 GB |
Display
Camera
Multimedia
| 3.5mm Jack | |
 |
|
| 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 Cat4 150/50 Mbps | TD-SCDMA, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| v4.0, A2DP, EDR, LE | v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Yes |
| USB | |
| microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | |
| HTML5 | HTML |
User Memory
| Internal | |
| 16 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| No | microSD, up to 128 GB |
Sensors
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
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Battery
| Type | |
| Non-removable Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 1900 mAh | 2000 mAh |
| Stand by | |
| - | Up to 240 h |
| Talk Time | |
| - | Up to 7 h |
