Motorola A728 vs Motorola A840
Motorola A728
Motorola A840
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2005-72004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height101 mm94 mm
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Width53 mm49 mm
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Thickness21 mm24 mm
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Weight120 g115 g
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ColorsBlack-
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size-2.2 inches
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Resolution240 x 320 pixels176 x 220 pixels
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Pixel density-128 ppi
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Display colors66560262144
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Hardware
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Internal storage8 MB-
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Memory cardmicroSD
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OS
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OSLinux-
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Main camera
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Main camera1.3 MP
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Primary camera resolution352 x 288 pixels1280 x 960 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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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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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 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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USBYes
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BluetoothYes
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InfraredYes-
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GPSNoYes
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant MessagingInstant Messaging
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0-
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Talk time-3 h
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Standby time-160 h