Samsung S7220 Ultra b vs ZTE Avail
Samsung S7220 Ultra b
ZTE Avail
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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 900, 2100HSDPA 850, 1900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-22011-10
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Status2009-42011-12
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Design
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SIMMini-SIMMini-SIM
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Height114 mm116 mm
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Width46.3 mm62 mm
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Thickness11.8 mm13 mm
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Weight90 g127 g
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ColorsBlack, PinkBlack
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Display
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Display typeAMOLEDTFT capacitive touchscreen
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Physical size2.2 inches3.5 inches
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Resolution320 x 240 pixels320 x 480 pixels
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Pixel density182 ppi165 ppi
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Display colors262144262144
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Hardware
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Memory ROM-512 MB
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Internal storage110 MB-
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity960 mAh1800 mAh
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Talk time-5 h
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Talk time 2G5 h 30 min-
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Talk time 3G4 h-
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Standby time400 h225 h
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OS
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OS-Android OS, v2.3 (Gingerbread)
