Phone Comparison - Apple iPhone 4 vs Samsung Galaxy S Duos S7562 vs BLU Dash Music 4.0

general General Info

Manufacturer Apple Samsung BLU
Announced June 2010 July 2012 August 2013
Status Available - June 2010 Available - September 2012 Coming Soon - September 2013
Colors Black, White White Black, White, Blue, Silver, Pink, Yellow
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
124 x 64 x 11.7 mm
(4.88 x 2.52 x 0.46 in)
Weight 137 g (4.83 oz) 120 g (4.23 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 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 1900 - D272a
HSDPA 850 / 2100 - D272i
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean)
Processor 1 GHz Cortex-A8, Apple A4 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Dual-core 1.3 GHz Cortex-A7, MTK 6572
GPU PowerVR SGX535 Adreno 200 Mali-400MP
RAM 512 MB 768 MB 512 MB
Internal Memory 8/16/32 GB storage 4 GB storage 4 GB ROM
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS TFT, capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 4.0 inches 4.0 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 53.92% 59.52% 57.50%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS Stereo 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 3.15 MP, 2048x1536 pixels
Flash LED flash LED flash No
Features Auto focus, Touch Focus, Geo-tagging, HDR Auto focus, Geo-tagging Geo-tagging, Touch Focus
Video Yes, 720p@30fps, LED video light, geo-tagging Yes, FWVGA@30fps Yes, 720p@30fps
Front Camera Yes, videocalling over Wi-Fi only [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Class 10, 236.8 kbps Yes Class 12
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v3.0 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 hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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
Browser HTML (Safari) HTML, Adobe Flash Lite HTML5

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 4 GB storage, 768 MB RAM 4 GB ROM, 512 MB 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 Standard battery, Li-Ion Li-Ion Battery
Capacity 1420 mAh 1500 mAh 1500 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
Up to 445 h (2G)
Up to 330 h (3G)
Up to 700 h (2G)
Up to 500 h (3G)
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
Up to 13 h (2G)
Up to 7 h 25 min (3G)
Up to 15 h (2G)
Up to 10 h (3G)