Screen size
K3Winner: 2.6"+7.7%
U602.4"
Quick verdict
K3 leads the measured specs 4-1.
Measured wins
K3
4
spec wins
Overall winner
Ties
4
equal specs
U60
1
spec wins
Screen size
Technology
K3
GSM
U60
GSM
2G bands
K3
GSM 900 / 1800
U60
GSM 900 / 1800
GPRS
K3
Class 10
U60
Class 10
EDGE
K3
No
U60
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
K3
2010. Released 2010
U60
2010. Released 2010
Status
K3
Discontinued
U60
Discontinued
Dimensions
K3
109 x 51 x 17.4 mm (4.29 x 2.01 x 0.69 in)
U60
104 x 50 x 14.5 mm (4.09 x 1.97 x 0.57 in)
Weight
K3
-
U60
-
SIM
K3
Dual SIM (Mini-SIM)
U60
Dual SIM (Mini-SIM)
Type
K3
TFT, 65K colors
U60
TFT resistive touchscreen, 65K colors
Size
K3
2.6 inches, 19.2 cm2 (~34.6% screen-to-body ratio)
U60
2.4 inches, 17.8 cm2 (~34.3% screen-to-body ratio)
Resolution
K3
240 x 400 pixels, 5:3 ratio (~179 ppi density)
U60
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Card slot
K3
microSD (dedicated slot)
U60
microSD (dedicated slot)
Phonebook
K3
Yes
U60
Yes
Call records
K3
Yes
U60
Yes
Single
K3
VGA
U60
VGA
Video
K3
No
U60
No
Other
K3
No
U60
No
Loudspeaker
K3
Yes
U60
Yes
3.5mm jack
K3
No
U60
No
WLAN
K3
No
U60
No
Bluetooth
K3
2.0
U60
2.0
Positioning
K3
No
U60
No
Radio
K3
FM radio
U60
FM radio
USB
K3
No
U60
No
Sensors
K3
U60
Messaging
K3
SMS, MMS
U60
SMS, MMS
Browser
K3
WAP 2.0/xHTML
U60
WAP 2.0/xHTML
Games
K3
No
U60
No
Java
K3
Yes, MIDP 2.0
U60
Yes, MIDP 2.0
Other
K3
MP3/MP4 player Predictive text input
U60
MP3/MP4 player Predictive text input
Type
K3
Removable Li-Ion 1000 mAh battery
U60
Removable Li-Ion 900 mAh battery
Colors
K3
White, Black
U60
Black