Screen size
GM 830—
t180—
Quick verdict
t180 leads the measured specs 3-0.
Measured wins
GM 830
0
spec wins
Ties
4
equal specs
t180
3
spec wins
Overall winner
Screen size
Technology
GM 830
GSM
t180
GSM
2G bands
GM 830
GSM 900 / 1800
t180
GSM 900 / 1800
GPRS
GM 830
No
t180
Class 10
EDGE
GM 830
No
t180
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
GM 830
1999
t180
2006, Q2
Status
GM 830
Discontinued
t180
Discontinued
Dimensions
GM 830
117 x 51 x 20 mm (4.61 x 2.01 x 0.79 in)
t180
100 x 45 x 18 mm (3.94 x 1.77 x 0.71 in)
Weight
GM 830
105 g (3.70 oz)
t180
76 g (2.68 oz)
SIM
GM 830
Mini-SIM
t180
Mini-SIM
Type
GM 830
Monochrome graphic
t180
CSTN, 65K colors
Size
GM 830
t180
Resolution
GM 830
4 lines
t180
128 x 128 pixels, 1:1 ratio
Other
GM 830
Dynamic font size Fixed icons Softkeys
t180
-
Card slot
GM 830
No
t180
No
Phonebook
GM 830
t180
300 entries
Call records
GM 830
10 dialed, 10 received, 10 missed calls
t180
10 received, dialed and missed calls
Internal
GM 830
-
t180
2MB
Other
GM 830
No
t180
-
Loudspeaker
GM 830
No
t180
No
Alert types
GM 830
Vibration; Monophonic ringtones, composer
t180
Vibration; Downloadable polyphonic, MIDI ringtones
3.5mm jack
GM 830
No
t180
No
WLAN
GM 830
No
t180
No
Bluetooth
GM 830
No
t180
No
Positioning
GM 830
No
t180
No
Radio
GM 830
No
t180
No
USB
GM 830
t180
No
Sensors
GM 830
t180
Messaging
GM 830
SMS
t180
SMS, EMS, MMS
Browser
GM 830
t180
WAP 1.2.1
Clock
GM 830
Yes
t180
-
Alarm
GM 830
Yes
t180
-
Games
GM 830
No
t180
Yes
Java
GM 830
No
t180
Yes, MIDP 1.0
Other
GM 830
-
t180
Voice memo eZi text input Unit Converter World Clock
Type
GM 830
Removable Li-Ion 650 mAh battery
t180
Removable Li-Ion 650 mAh battery
Stand-by
GM 830
52 h
t180
Up to 250 h
Talk time
GM 830
4 h
t180
Up to 5 h
Colors
GM 830
4
t180
Navy Blue, Lacquered White
Single
GM 830
-
t180
VGA
Video
GM 830
-
t180
No
Other
GM 830
-
t180
No