Phone Comparison - Apple iPhone 4 vs Oppo R1 R829T vs Samsung GALAXY MEGA Plus I9152P

general General Info

Manufacturer Apple Oppo Samsung
Announced June 2010 December 2013 February 2014
Status Available - June 2010 Available - December 2013 Available - February 2014
Colors Black, White White, 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)
142.7 x 70.4 x 7.1 mm
(5.62 x 2.77 x 0.28 in)
162.6 x 82.4 x 8.99 mm
(6.4 x 3.24 x 0.35 in)
Weight 137 g (4.83 oz) 140 g (4.94 oz) 183.5 g (6.46.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1900 / 2100 - SIM 1 & SIM 2)
3G Network HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880-1920/ 2010-2025 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.2.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor 1 GHz Cortex-A8, Apple A4 Quad-core 1.3 GHz, MediaTek MT6582 Quad-core 1.2 GHz
GPU PowerVR SGX535 Mali-400MP2 -
RAM 512 MB 1 GB 1 GB
Internal Memory 8/16/32 GB storage 16 GB 8 GB
External Memory No No microSD, up to 64 GB

display Display

Type LED-backlit IPS TFT, capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors -
Size 3.5 inches 5.0 inches 5.8 inches
Resolution 640 x 960 pixels (330 ppi) 720 x 1280 pixels (294 ppi) 540 x 960 pixels (190 ppi)
Screen-to-Body Ratio 53.92% 68.47% 69.15%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS Yes
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection
Video Yes, 720p@30fps, LED video light, geo-tagging Yes, 1080p Yes
Front Camera Yes, videocalling over Wi-Fi only [Similar] Yes, 5 MP [Similar] Yes, 1.9 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 HSPA+ HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP Yes, v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot
USB Yes, v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 16 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage No No microSD, up to 64 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 2410 mAh 2600 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)
- -