visual : Mango K20 Vs Walton L7
Mango K20
Walton L7
Software
browser
java
Hardware
Memory
General
Slot
MicroSD card slot Expandable up to 8GB
expandable
16 GB
Camera
General
VGA Camera
Video
MP4
primary
Yes
secondary
No
Battery
Stand By
Talk Time
capacity
750mAh
type
Li-Ion
Design
Display
1.77" TFT QQVGA(128*160)
TFT 128 x 160 pixels (~111 ppi pixel density)
Weight
screen
1.77"
Connectivity
USB
Yes
microUSB v2.0
bluetooth
yes
Yes
internet
Yes
GPRS
Audio
radio
FM
Others
General
Dual SIM Dual Standby, 1400 mAh Li-ion Battery, Flashlight
Blacklist, Torchlight