OPPO Neo R831K vs Samsung Galaxy J1

General Info

Manufacturer
Oppo	Samsung
Announced
August 2014	January 2015
Status
Available - August 2014	Available - January 2015
Price
-	Rs. 5,850 ($86.03) [Similarly Priced]
Colors
White, Black	Blue, Black, White
Form Factor
Candybar	Candybar
Dimension
132 x 65.8 x 9.2 mm (5.2 x 2.59 x 0.36 in)	129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in)
Weight
130 g (4.59 oz)	122 g (4.3 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 2100	HSDPA 900 / 2100 (single or dual SIM) HSDPA 850 / 2100 (dual SIM)
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, EMail, IM

OS
Android OS, v4.2.2 (Jelly Bean) based Color OS	Android OS, v4.4.x (KitKat)
Processor
Dual-core 1.3 GHz [Similar]	Dual-core 1.2 GHz Cortex-A7 [Similar]
GPU
-	-
RAM
1 GB [Browse Similar]	512 MB [Browse Similar]
Internal Memory
4 GB	4 GB
External Memory
microSD, up to 32 GB	microSD, up to 128 GB

Type
IPS LCD capacitive touchscreen	TFT Capacitive Touchscreen
Colors
16M colors	16M colors
Size
4.5 inches [Similar]	4.3 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar]	480 x 800 pixels (217 ppi) [Similar]
Screen-to-Body Ratio
64.07%	59.80%
Multi-Touch

Rear Camera
5 MP, 2592 x 1944 pixels [Similar]	5 MP, 2592 х 1944 pixels [Similar]
Flash
LED Flash	LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection
Video
Yes	720p@30fps
Front Camera
Yes, 2 MP [Similar]	2 MP [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA+	HSPA
Bluetooth
v2.1, A2DP	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n
USB
microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS
Browser
HTML	HTML