Samsung J400
⚖️101.2 g (3.56 oz), 99 x 49.5 x 15.9 mm thickness
💾8MB, microSD (dedicated slot)
2.0"
176x220 pixels
3MP
QCIF
820mAh
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Network
Technology
GSM / UMTS
2G bands
GSM 900 / 1800 / 1900
3G bands
UMTS 2100
Speed
Yes, 384 kbps
Launch
Announced
2008, January. Released 2008, October
Status
Discontinued
Body
Dimensions
99 x 49.5 x 15.9 mm (3.90 x 1.95 x 0.63 in)
Weight
101.2 g (3.56 oz)
SIM
Mini-SIM
Display
Type
TFT, 256K colors
Size
2.0 inches, 12.6 cm
2 (~25.7% screen-to-body ratio)
2 (~25.7% screen-to-body ratio)
Resolution
176 x 220 pixels (~141 ppi density)
Second external, monochrome display (96 x 96 pixels)
Memory
Card slot
microSD (dedicated slot)
Phonebook
1000 entries, Photocall
Call records
20 dialed, 20 received, 20 missed calls
Internal
8MB
Main Camera
Single
1.3 MP
Video
QCIF
Selfie camera
Single
VGA videocall camera
Video
N/A
Sound
Loudspeaker
No
Alert types
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
No
Comms
WLAN
No
Bluetooth
2.0
Positioning
No
Radio
No
USB
2.0
Features
Sensors
N/A
Messaging
SMS, EMS, MMS, Email
Browser
WAP 2.0/xHTML, HTML (NetFront 3.4)
Games
Yes
Java
Yes, MIDP 2.0
MP3/AAC/AAC+/WMA player
N/A
MP4/3gp player
N/A
Organizer
Currency converter
Voice memo
N/A
Predictive text input
N/A
Battery
Type
Removable Li-Ion 820 mAh battery
Stand-by
Up to 250 h
Talk time
Up to 3 h
Misc
Colors
Black
SAR
0.37 W/kg (head) 0.56 W/kg (body)
SAR EU
0.19 W/kg (head)