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Samsung Galaxy Core 2 Duos vs OPPO Neo R831K

General Info

Manufacturer
Samsung Oppo
Announced
June 2014 August 2014
Status
Available - July 2014 Available - August 2014
Colors
White, Black White, Black
Form Factor
Candybar Candybar
Dimension
130.3 x 68 x 9.8 mm
(5.13 x 2.68 x 0.39 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight
138 g (4.87 oz) 130 g (4.59 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 900 / 2100 HSDPA 2100
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

Display

Type
TFT capacitive touchscreen IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
4.5 inches [Similar] 4.5 inches [Similar]
Resolution
480 x 800 pixels (207 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio
65.25% 64.07%
Multi-Touch

Hardware and OS

OS
Android OS, v4.4.2 (KitKat) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor
Quad-core 1.2 GHz [Similar] Dual-core 1.3 GHz [Similar]
GPU
- -
RAM
768 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
4 GB 4 GB
External Memory
microSD, up to 64 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592 х 1944 pixels [Similar] 5 MP, 2592 x 1944 pixels [Similar]
Flash
LED flash LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video
Yes Yes
Front Camera
Yes, VGA [Similar] Yes, 2 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
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA+
Bluetooth
Yes, v4.0 with A2DP v2.1, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0 microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS Yes, with A-GPS
Browser
HTML HTML

User Memory

Internal
4 GB, 768 MB RAM 4 GB, 1 GB RAM
Expandable Storage
microSD, up to 64 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
2000 mAh 1900 mAh
Stand by
- -
Talk Time
- -
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