Screen size
Quick verdict
T39 leads the measured specs 3-1.
Measured wins
GS 18
1
spec wins
Ties
3
equal specs
T39
3
spec wins
Overall winner
Screen size
Technology
GS 18
GSM
T39
GSM
2G bands
GS 18
GSM 900
T39
GSM 900 / 1800 / 1900
GPRS
GS 18
No
T39
Yes
EDGE
GS 18
No
T39
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
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
GS 18
1996
T39
2001
Status
GS 18
Discontinued
T39
Discontinued
Dimensions
GS 18
147 x 60 x 24 mm (5.79 x 2.36 x 0.94 in)
T39
96 x 50 x 18 mm (3.78 x 1.97 x 0.71 in)
Weight
GS 18
215 g (7.58 oz)
T39
86 g (3.03 oz)
SIM
GS 18
Mini-SIM
T39
Mini-SIM
Type
GS 18
Alphanumeric
T39
Grayscale graphic
Size
GS 18
T39
Resolution
GS 18
4 x 12 chars
T39
101 x 54 pixels, 4 lines, 17:9 ratio
Other
GS 18
Fixed icons
T39
-
Card slot
GS 18
No
T39
No
Phonebook
GS 18
100
T39
510
Call records
GS 18
T39
10 received, dialed and missed calls
Other
GS 18
No
T39
No
Loudspeaker
GS 18
No
T39
No
Alert types
GS 18
Monophonic ringtones
T39
Vibration; Downloadable monophonic ringtones, composer
3.5mm jack
GS 18
No
T39
No
WLAN
GS 18
No
T39
No
Bluetooth
GS 18
No
T39
1.0b
Positioning
GS 18
No
T39
No
Radio
GS 18
No
T39
No
USB
GS 18
T39
Infrared port
GS 18
-
T39
Yes
Sensors
GS 18
T39
Messaging
GS 18
SMS
T39
SMS, Email
Browser
GS 18
T39
WAP 1.2.1
Clock
GS 18
No
T39
Yes
Alarm
GS 18
No
T39
Yes
Games
GS 18
No
T39
Yes
Languages
GS 18
12
T39
37
Java
GS 18
No
T39
No
Other
GS 18
Radio link protocol Serial port
T39
Predictive text input Organizer Voice dialing Voice answering Profiles Helptexts and shortcuts Active flip
Type
GS 18
Removable NiMH 1200 mAh battery
T39
Removable NiMH battery
Stand-by
GS 18
36 h
T39
up to 300 h
Talk time
GS 18
180 min
T39
up to 11 h
Colors
GS 18
T39
3 - Classic Blue, Icecap Blue, Rose White