Apple iPhone 4 CDMA vs Samsung S7550 Blue Earth
Apple iPhone 4 CDMA
Samsung S7550 Blue Earth
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Network
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2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA 900, 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-12009-9
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Status2011-22009-11
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Design
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SIMMicro-SIMMini-SIM
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Height115.2 mm108 mm
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Width58.6 mm53.6 mm
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Thickness9.3 mm14.2 mm
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Weight137 g119 g
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ColorsBlack, WhiteBlue
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches3.0 inches
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Resolution640 x 960 pixels240 x 400 pixels
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Pixel density330 ppi155 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz ARM Cortex-A8
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ChipsetApple A4-
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GPUPowerVR SGX535-
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Memory RAM512 MB-
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Internal storage16, 32 GB130 MB
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Memory cardmicroSD
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Memory card max-16 GB
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OS
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OSiOS 4-
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1936 pixels2048 x 1536 pixels
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Primary camera video720p@30fps320p@15fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-Yes
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Secondary camera videocallingVideocalling over Wi-Fi-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, proprietary ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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USB2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSiMessage(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging RSS reader-RSS reader
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Messaging EmailEmailEmail
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Messaging iMessageiMessage-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLHTML (Safari)Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1420 mAh1080 mAh
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Battery removableNon-removable-
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Talk time-4 h 10 min
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Standby time-300 h
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