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Samsung Galaxy Win Duos I8552 vs OPPO Neo R831K

General Info

Manufacturer
Samsung Oppo
Announced
April 2013 August 2014
Status
Available - May 2013 Available - August 2014
Colors
Ceramic White, Titan Gray White, Black
Form Factor
Candybar Candybar
Dimension
133.3 x 70.7 x 9.7 mm
(5.25 x 2.78 x 0.38 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight
143.9 g (5.04.0.32 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
4.7 inches [Similar] 4.5 inches [Similar]
Resolution
480 x 800 pixels (199 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio
66.38% 64.07%
Multi-Touch

Hardware and OS

OS
Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor
Quad-core 1.2 GHz Cortex-A5, Qualcomm MSM8625Q Snapdragon 200 [Similar] Dual-core 1.3 GHz [Similar]
GPU
Adreno 203 [Similar] -
RAM
1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
8 GB 4 GB
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592x1944 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, 720p@15fps Yes
Front Camera
Yes, VGA [Similar] Yes, 2 MP [Similar]

Multimedia

3.5mm Jack
Radio
Stereo FM radio with RDS FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA+
Bluetooth
Yes, v3.0 v2.1, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA 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 Yes, with A-GPS
Browser
HTML5 HTML

User Memory

Internal
8 GB, 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage
microSD, up to 32 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
Up to 210 h -
Talk Time
Up to 11 h -
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