Samsung Electronics has quietly announced its new model, a small stylish 3G phone Samsung J400. It features wide multimedia capabilities: NetFront 3.4 web-browser, music player, 1.3-megapixel camera with video capture, microSD cards and Bluetooth with A2DP. This is a clamshell phone with a smooth metallic surface.
The short technical specs of Samsung SGH-J400:

• Networks: UMTS 2100, GSM 900/1800/1900 MHz, WEDGE/GPRS Class 10
• Dimensions: 99×49.5×15.9 mm
• Weight: 99.5 g
• Messages: SMS/ EMS/ MMS/ E-Mail (POP3 / SMTP / IMAP4)
• Main display: 2”, TFT, 128 x 220 pixels, 262K colors
• External display: monochrome, 96×96 pixels
• Camera: 1.3-megapixel
• Memory: 8 MB, microSD cards
• Music player
• Connectivity: Bluetooth 2.0 + EDR, USB 2.0, NetFront 3.4, WAP 2.0
• Java MIDP 2.0
• Misc: notes, tasks, voice recorder, world time, calculator, measure converter, timer, stopwatch, alarm clock

Source:http://www.latest-mobile.com/articles/3g/samsung-sgh-j400-stylish-web-handset_4599