Samsung A837 Rugby vs i-mobile 638CG
Samsung A837 Rugby
i-mobile 638CG
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
-
3G networkHSDPA 850, 1900-
-
HSDPA speedHSDPA-
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2008-92009
-
Status
-
Design
-
SIMMini-SIMDual SIM (Mini-SIM)
-
Height100 mm113 mm
-
Width52 mm51 mm
-
Thickness23 mm14.5 mm
-
Weight132 g
-
ColorsRed on Black, Yellow on BlackBlack
-
Display
-
Display typeTFTTFT
-
Physical size2.0 inches2.4 inches
-
Resolution176 x 220 pixels240 x 320 pixels
-
Pixel density141 ppi167 ppi
-
Display colors262144262144
-
Hardware
-
Internal storage128 MB25 MB
-
Memory cardmicroSDmicroSD
-
Memory card max-8 GB
-
Main camera
-
Main camera1.3 MP3.15 MP
-
Primary camera resolution1280 x 1024 pixels2048 x 1536 pixels
-
Primary camera video176x144@15fpsvideo
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackNoNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLAN
-
USB2.0Yes
-
Bluetoothv2.0Yes
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSNo
-
GPS NavigatorAT&T Navigator-
-
Features
-
Messaging SMSSMSSMS(threaded view)
-
Messaging EMS-EMS
-
Messaging MMSMMSMMS
-
Messaging AMSAMS-
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
WAPWAP/xHTMLWAP 2.0/xHTML
-
JavaYesNo
-
Java MIDPMIDP 2.1-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1000 mAh1050 mAh
-
Talk time5 h8 h 30 min
-
Standby time250 h400 h
