Phone Comparison - OPPO Neo R831K vs Samsung Galaxy J1 vs Lava Iris X8

general General Info

Manufacturer Oppo Samsung Lava
Announced August 2014 January 2015 February 2015
Status Available - August 2014 Available - January 2015 Available - February 2015
Price - Rs. 5,850 ($86.03) [Similarly Priced] Rs. 6,649 ($97.78) [Similarly Priced]
Colors White, Black Blue, Black, White Black, White
Form Factor Candybar 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)
143.4x70.9x8.6 mm
(5.65x2.79x0.34 in)
Weight 130 g (4.59 oz) 122 g (4.3 oz) 160 g (5.64 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
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)
HSDPA 2100
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.x (KitKat) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Dual-core 1.3 GHz Dual-core 1.2 GHz Cortex-A7 Octa-core 1.4 GHz, Mediatek MT6592M
GPU - - Mali-450MP4
RAM 1 GB 512 MB 2 GB
Internal Memory 4 GB 4 GB 16 GB (12.9 GB for mass storage)
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Asahi Glass
Colors 16M colors 16M colors 16.7M colors
Size 4.5 inches 4.3 inches 5.0 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (217 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 64.07% 59.80% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio - FM Radio with Recording
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 8 MP, 3264x2448 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, BSI III Sensor, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes 720p@30fps Yes, 1080p@30fps
Front Camera Yes, 2 MP [Similar] 2 MP [Similar] Yes, 3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ HSPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth v2.1, A2DP v4.0, A2DP Yes, v4.0 with 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 802.11 b/g/n, Wi-Fi hotspot
USB microUSB v2.0 microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 4 GB, 512 MB RAM 16 GB (12.9 GB for mass storage), 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 32 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
Capacity 1900 mAh 1850 mAh 2500 mAh
Stand by - - -
Talk Time - Up to 10 h (3G) Up to 14 h (2G)
Up to 9 h (3G)