Samsung J400 vs i-mobile 638CG
Samsung J400
i-mobile 638CG
-
Network
-
2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
-
3G networkUMTS 2100-
-
Speed YesYes, 384 kbps-
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2008-102009
-
Status
-
Design
-
SIMMini-SIMDual SIM (Mini-SIM)
-
Height99 mm113 mm
-
Width49.5 mm51 mm
-
Thickness15.9 mm14.5 mm
-
Weight101.2 g
-
ColorsBlackBlack
-
Display
-
Display typeTFTTFT
-
Physical size2.0 inches2.4 inches
-
Resolution176 x 220 pixels240 x 320 pixels
-
Pixel density141 ppi167 ppi
-
Display colors262144262144
-
Hardware
-
Internal storage8 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 videoQCIFvideo
-
Selfie camera
-
Secondary cameraVGA cameraNo
-
Sound
-
3.5mm jackNoNo
-
LoudspeakerNoYes
-
NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLAN
-
USB2.0Yes
-
Bluetoothv2.0Yes
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS(threaded view)
-
Messaging EMSEMSEMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmail-
-
WAPWAP 2.0/xHTMLWAP 2.0/xHTML
-
JavaYesNo
-
Java MIDPMIDP 2.0-
-
Browser
-
HTMLHTML (NetFront 3.4)-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity820 mAh1050 mAh
-
Talk time3 h8 h 30 min
-
Standby time250 h400 h
