Screen size
GF 768—
T28 World—
Quick verdict
T28 World leads the measured specs 2-1.
Measured wins
GF 768
1
spec wins
Ties
3
equal specs
T28 World
2
spec wins
Overall winner
Screen size
Technology
GF 768
GSM
T28 World
GSM
2G bands
GF 768
GSM 900
T28 World
GSM 900 / 1900
GPRS
GF 768
No
T28 World
No
EDGE
GF 768
No
T28 World
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
GF 768
1997
T28 World
1999
Status
GF 768
Discontinued
T28 World
Discontinued
Dimensions
GF 768
105 x 49 x 23 mm (4.13 x 1.93 x 0.91 in)
T28 World
97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in)
Weight
GF 768
135 g (4.76 oz)
T28 World
83 g (2.93 oz)
SIM
GF 768
Mini-SIM
T28 World
Mini-SIM
Type
GF 768
Alphanumeric
T28 World
Monochrome graphic
Size
GF 768
T28 World
Resolution
GF 768
1 x 10 chars
T28 World
101 x 33 pixels, 3 x 12 chars
Other
GF 768
Fixed icons
T28 World
Fixed icons
Card slot
GF 768
No
T28 World
No
Phonebook
GF 768
99
T28 World
250
Call records
GF 768
T28 World
Other
GF 768
No
T28 World
No
Loudspeaker
GF 768
No
T28 World
No
Alert types
GF 768
Monophonic ringtones, composer
T28 World
Vibration; Monophonic ringtones, composer
3.5mm jack
GF 768
No
T28 World
No
Other
GF 768
Volume keys
T28 World
-
WLAN
GF 768
No
T28 World
No
Bluetooth
GF 768
No
T28 World
No
Positioning
GF 768
No
T28 World
No
Radio
GF 768
No
T28 World
No
USB
GF 768
T28 World
Sensors
GF 768
T28 World
Messaging
GF 768
SMS
T28 World
SMS
Browser
GF 768
T28 World
Clock
GF 768
Yes
T28 World
Yes
Alarm
GF 768
Yes
T28 World
Yes
Games
GF 768
No
T28 World
2 - Tetris, Solitarie
Languages
GF 768
19
T28 World
37
Java
GF 768
No
T28 World
No
Other
GF 768
-
T28 World
Voice dialing Voice answering Profiles Helptexts and shortcuts Active flip
Type
GF 768
Removable NiMH 550 mAh battery
T28 World
Removable Li-Po 500 mAh battery
Stand-by
GF 768
60 h
T28 World
50 h
Talk time
GF 768
180 min
T28 World
3 h 30 min
Colors
GF 768
4
T28 World