Alcatel OT-S521A vs Palm Centro
Alcatel OT-S521A
Palm Centro
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Status
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Oficially announced2014-122008-3
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Design
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SIMMini-SIMMini-SIM
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Height103.5 mm107.2 mm
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Width44.9 mm53.5 mm
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Thickness10.9 mm18.6 mm
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Weight83 g124 g
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Keyboard-QWERTY
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ColorsCherry red, Dark greyCobalt, Electric Blue, Glacier, Midnight, Obsidian, Olive, Onyx, Rose
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Display
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Display typeSTNTFT resistive touchscreen
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Physical size1.8 inches2.25 inches
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Resolution128 x 160 pixels320 x 320 pixels
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Pixel density114 ppi201 ppi
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Display colors-66560
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Hardware
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CPU32-bit 312 MHz
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Internal storage2 MB64 MB
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Memory cardmicroSD
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Memory card max-4 GB
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Main camera
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Main camera1.3 MP
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Primary camera resolution640 x 480 pixels1280 x 1024 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic(64), MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBminiUSB 2.0Yes
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Bluetoothv1.2
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Email-Email
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WAPWAP 2.0/xHTMLWAP 2.0 / HTML (Blazer 4.5)
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity750 mAh1150 mAh
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Talk time10 h4 h
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Standby time400 h300 h
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OS
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OS-Palm OS 5.4.9
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