Phone Comparison - LG Optimus L9 vs Oppo A31

LG Optimus L9
lg optimus l9
Oppo A31
oppo a31
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general General Info

Manufacturer LG Oppo
Announced August 2012 April 2015
Status Available - November 2012 Available - April 2015
Price - Rs. 9,999 ($147.04) [Similarly Priced]
Colors White White, Blue
Form Factor Candybar Candybar
Dimension 131.9 x 68.2 x 9.1 mm
(5.19 x 2.69 x 0.36 in)
131.9 x 65.5 x 8 mm
(5.19 x 2.58 x 0.31 in)
Weight 125 g (4.41 oz) 135 g (4.76 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 1900 / 2100 TD-SCDMA 1880 / 2010
4G Network - LTE band 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.4 (KitKat)
Processor Dual-core 1 GHz Cortex-A9, TI OMAP 4430 [Similar] Quad-core Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU PowerVR SGX540 [Similar] Adreno 306 [Similar]
RAM 1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 4 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD, capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors
Size 4.7 inches [Similar] 4.5 inches [Similar]
Resolution 540 x 960 pixels (234 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio 67.90% 64.41%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes 1080p@30fps
Front Camera Yes, VGA [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 12 Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps TD-SCDMA, LTE Cat4 150/50 Mbps
Bluetooth Yes, with A2DP v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA Yes
USB Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS
Browser HTML5 HTML

memory User Memory

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

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 2150 mAh 2000 mAh
Stand by - Up to 240 h
Talk Time - Up to 7 h