Apple iPad Wi-Fi + 3G vs Samsung S7220 Ultra b
Apple iPad Wi-Fi + 3G
Samsung S7220 Ultra b
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-12009-2
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Status2010-32009-4
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Design
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SIMMicro-SIMMini-SIM
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Height242.8 mm114 mm
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Width189.7 mm46.3 mm
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Thickness13.4 mm11.8 mm
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Weight730 g90 g
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ColorsSilverBlack, Pink
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenAMOLED
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Physical size9.7 inches2.2 inches
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Resolution768 x 1024 pixels320 x 240 pixels
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Pixel density132 ppi182 ppi
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Display colors16777216262144
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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 RAM256 MB-
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Internal storage16, 32, 64 GB110 MB
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Memory cardmicroSD
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OS
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OSiOS 4-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsN/AVibration; Downloadable polyphonic, MP3, WAV 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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual BandYes-
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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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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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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 capacity6600 mAh960 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G-5 h 30 min
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Talk time 3G-4 h
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Standby time-400 h
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Main camera
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-video
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-Yes
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