Phone Comparison - OPPO Neo R831K vs Samsung Galaxy Core Prime vs Microsoft Lumia 535 Dual SIM

general General Info

Manufacturer Oppo Samsung Microsoft
Announced August 2014 October 2014 November 2014
Status Available - August 2014 Available - October 2014 Available - November 2014
Price - Rs. 7,799 ($114.69) [Similarly Priced] Rs. 7,999 ($117.63) [Similarly Priced]
Colors White, Black White, Black Orange, green, white, black, gray, blue
Form Factor Candybar Candybar Candybar
Dimension 132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
130.8 x 67.9 x 8.8 mm
(5.15 x 2.67 x 0.35 in)
140.2 x 72.4 x 8.8 mm
(5.52 x 2.85 x 0.35 in)
Weight 130 g (4.59 oz) 130 g (4.59 oz) 146 g (5.15 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (SM-G3606, SM-G3608, SM-G3609) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G Network - LTE - SM-G3606, SM-G3608, SM-G3609 -
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) based Color OS Android OS, v4.4.2 (KitKat) Microsoft Windows Phone 8.1
Processor Dual-core 1.3 GHz Quad-core 1.3 GHz Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200
GPU - - Adreno 302
RAM 1 GB 1 GB 1 GB
Internal Memory 4 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen PLS capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.5 inches 5.0 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (207 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 64.07% 65.10% 68.08%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 5 MP, 2592 х 1944 pixels 5 MP, 2592 x 1936 pixels
Flash LED Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, 1/4' Sensor Size, Geo-tagging
Video Yes 1080p 480p@30fps
Front Camera Yes, 2 MP [Similar] 2 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Up to 236 kbps
3G HSPA+ HSPA; LTE HSPA 42.2/5.76 Mbps
Bluetooth v2.1, A2DP v4.0, 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, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML HTML HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery (BL-L4A)
Capacity 1900 mAh 2000 mAh 1905 mAh
Stand by - - Up to 336 h
Talk Time - - Up to 11 h (2G)
Up to 13 h (3G)