• Apple iPhone 4 vs Samsung Galaxy Grand Duos I9082 vs Nokia Lumia 720

Phone Comparison - Apple iPhone 4 vs Samsung Galaxy Grand Duos I9082 vs Nokia Lumia 720

general General Info

Manufacturer Apple Samsung Nokia
Announced June 2010 December 2012 February 2013
Status Available - June 2010 Available - January 2013 Available - April 2013
Colors Black, White Black, White White, Red, Yellow, Cyan/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)
143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
127.9 x 67.5 x 9 mm
(5.04 x 2.66 x 0.35 in)
Weight 137 g (4.83 oz) 162 g (5.71 oz) 128 g (4.52 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.1.2 (Jelly Bean) Microsoft Windows Phone 8
Processor 1 GHz Cortex-A8, Apple A4 Dual-core 1.2 GHz Cortex-A9, Broadcom Dual-core 1 GHz, Qualcomm MSM8227
GPU PowerVR SGX535 Broadcom VideoCore IV Adreno 305
RAM 512 MB 1 GB 512 MB
Internal Memory 8/16/32 GB storage 8 GB 8 GB storage
External Memory No microSD, up to 64 GB microSD, up to 64 GB

display Display

Type LED-backlit IPS TFT, capacitive touchscreen Capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 5.0 inches 4.3 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 800 pixels (187 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 53.92% 64.20% 60.94%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS No
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 6.7 MP, Carl Zeiss optics
Flash LED flash LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging
Video Yes, 720p@30fps, LED video light, geo-tagging Yes, 1080p@30fps Yes, 720p@30fps
Front Camera Yes, videocalling over Wi-Fi only [Similar] Yes, 2 MP [Similar] Yes, 1.3 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 HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP, LE, EDR Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band
USB Yes, v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 8 GB, 1 GB RAM 8 GB storage, 512 MB RAM
Expandable Storage No microSD, up to 64 GB 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 supported

battery Battery

Type Standard battery, Li-Po Standard battery, Li-Ion Li-Ion Battery
Capacity 1420 mAh 2100 mAh 2000 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
Up to 440 h Up to 520 h
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
Up to 10 h 10 min Up to 23 h 20 min (2G)
Up to 13 h 20 min (3G)