Walton B30

Samsung Metro 312

browser

java

Yes

Yes, MIDP 2.0

General

Slot

MicroSD card slot Expandable up to 8GB

expandable

16 GB

speed

208 MHz

General

1.3 Megapixel || Video: Yes

Video

3GP,MP4

primary

0.3 MP

Stand By

240-290 Hours

Talk Time

4.2-4.5 Hours

capacity

1000mAh

type

Li-Ion

Display

2.4 QVGA (240px *320px)

TFT 128 x 160 pixels (~102 ppi pixel density)

Weight

74 gm

screen

2"

USB

Yes(Micro USB)

microUSB v2.0

bluetooth

Yes, with A2DP

v3.0, A2DP

internet

GPRS: Class 12 || EDGE: No, WAP

GPRS: Yes || EDGE: No

General

Dual Sim Dual Stand by, Vibration,MP3 Ringtone, Speakerphone, Sound recording, Call conversion recording, Torch light, Bangla Support, SMS, MMS, Games, Blacklist, Organizer, Facebook,MSN, Walton club, Walton service centre list, Headset Manager

SMS, MMS, Email, Push Email, IM