Phone Comparison - Apple iPhone 4 vs Lava Iris 450 COLOUR vs OPPO Neo R831K

general General Info

Manufacturer Apple Lava Oppo
Announced June 2010 April 2014 August 2014
Status Available - June 2010 Available - April 2014 Available - August 2014
Colors Black, White Blue, Tan Brown, Raspberry Pink, Ivory White, Pro Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
136 x 63.5 x 10.5 mm
(5.35 x 2.5 x 0.41 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight 137 g (4.83 oz) 136 g (4.8 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor 1 GHz Cortex-A8, Apple A4 Dual-core 1.3 GHz, MTK 6572 Dual-core 1.3 GHz
GPU PowerVR SGX535 Mali-400MP -
RAM 512 MB 512 MB 1 GB
Internal Memory 8/16/32 GB storage 4 GB (2.43 GB user available) 4 GB
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS TFT, capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16.7M colors 16M colors
Size 3.5 inches 4.5 inches 4.5 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 854 pixels (218 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 53.92% 64.44% 64.07%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio with Recording 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, 2592х1944 pixels 5 MP, 2592 x 1944 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Fixed Focus, Geo-tagging, Touch Focus, HDR, Burst Mode, Panaroma Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 720p@30fps, LED video light, geo-tagging Yes, 720p Yes
Front Camera Yes, videocalling over Wi-Fi only [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA+
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 v2.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes Yes, with A-GPS
Browser HTML (Safari) HTML5 HTML

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 4 GB (2.43 GB user available), 512 MB RAM 4 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 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 Standard battery, Li-Po Li-Ion Battery Li-Ion Battery
Capacity 1420 mAh 1800 mAh 1900 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
- -
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
Up to 9 h 15 min (2G)
Up to 8 h 31 min (3G)
-