Screen size
638CG2.4"
TV550 TouchWinner: 2.8"+14%
Quick verdict
638CG and TV550 Touch are close on the measured specs.
Measured wins
638CG
3
spec wins
Ties
4
equal specs
TV550 Touch
3
spec wins
Screen size
Technology
638CG
GSM
TV550 Touch
GSM
2G bands
638CG
GSM 900 / 1800 / 1900 , CDMA 800
TV550 Touch
GSM 900 / 1800 / 1900
GPRS
638CG
Class 12
TV550 Touch
Class 10
EDGE
638CG
No
TV550 Touch
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Class 10
Announced
638CG
2009, July. Released 2009, Q4
TV550 Touch
2009, July. Released 2009, Q4
Status
638CG
Discontinued
TV550 Touch
Discontinued
Dimensions
638CG
113 x 51 x 14.5 mm (4.45 x 2.01 x 0.57 in)
TV550 Touch
108 x 52 x 14 mm (4.25 x 2.05 x 0.55 in)
Weight
638CG
TV550 Touch
SIM
638CG
Dual SIM (Mini-SIM)
TV550 Touch
Dual SIM (Mini-SIM)
Type
638CG
TFT, 256K colors
TV550 Touch
TFT, 256K colors
Size
638CG
2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio)
TV550 Touch
2.8 inches, 24.3 cm2 (~43.2% screen-to-body ratio)
Resolution
638CG
240 x 320 pixels, 4:3 ratio (~167 ppi density)
TV550 Touch
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Card slot
638CG
microSDHC (dedicated slot)
TV550 Touch
microSDHC (dedicated slot)
Phonebook
638CG
1000 entries, Photocall
TV550 Touch
1000 entries, Photocall
Call records
638CG
Yes
TV550 Touch
Yes
Internal
638CG
25MB
TV550 Touch
-
Single
638CG
3.15 MP
TV550 Touch
VGA
Video
638CG
Yes
TV550 Touch
Yes
Other
638CG
No
TV550 Touch
No
Loudspeaker
638CG
Yes
TV550 Touch
Yes
3.5mm jack
638CG
No
TV550 Touch
No
WLAN
638CG
No
TV550 Touch
No
Bluetooth
638CG
Yes
TV550 Touch
1.2, A2DP
Positioning
638CG
No
TV550 Touch
No
Radio
638CG
FM radio
TV550 Touch
FM radio
USB
638CG
microUSB
TV550 Touch
miniUSB
Sensors
638CG
TV550 Touch
Accelerometer
Messaging
638CG
SMS(threaded view), EMS, MMS
TV550 Touch
SMS(threaded view), EMS, MMS
Browser
638CG
WAP 2.0/xHTML
TV550 Touch
WAP 2.0/xHTML
Games
638CG
Yes
TV550 Touch
Yes
Java
638CG
No
TV550 Touch
Yes
Other
638CG
TV tuner MP3 player MP4/3GP player Organizer Predictive text input
TV550 Touch
TV tuner MP3 player MP4/3GP player Organizer Predictive text input
Type
638CG
Removable Li-Ion 1050 mAh battery
TV550 Touch
Removable Li-Ion 1000 mAh battery
Stand-by
638CG
Up to 400 h
TV550 Touch
Up to 200 h
Talk time
638CG
Up to 8 h 30 min
TV550 Touch
Up to 2 h 30 min
Colors
638CG
Black
TV550 Touch
Black