Screen size
m21i—
Trium Geo—
Quick verdict
m21i leads the measured specs 3-0.
Measured wins
m21i
3
spec wins
Overall winner
Ties
4
equal specs
Trium Geo
0
spec wins
Screen size
Technology
m21i
GSM
Trium Geo
GSM
2G bands
m21i
GSM 900 / 1800
Trium Geo
GSM 900 / 1800
GPRS
m21i
Class 8
Trium Geo
No
EDGE
m21i
No
Trium Geo
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
m21i
2003
Trium Geo
1999
Status
m21i
Discontinued
Trium Geo
Discontinued
Dimensions
m21i
115 x 47 x 19 mm, 85 cc (4.53 x 1.85 x 0.75 in)
Trium Geo
132 x 49 x 29 mm, 140 cc (5.20 x 1.93 x 1.14 in)
Weight
m21i
95 g (3.35 oz)
Trium Geo
149 g (5.26 oz)
SIM
m21i
Mini-SIM
Trium Geo
Mini-SIM
Type
m21i
CSTN, 4096 colors
Trium Geo
Monochrome graphic
Size
m21i
Trium Geo
Resolution
m21i
128 x 141 pixels
Trium Geo
5 x 13 to 25 chars
Other
m21i
Downloadable wallpapers Customizable softkeys
Trium Geo
Picture menu Softkey
Card slot
m21i
No
Trium Geo
No
Phonebook
m21i
255 x 6 fields, Photo call
Trium Geo
100
Call records
m21i
Trium Geo
10 dialed, 5 received, 5 missed calls
Other
m21i
150 SMS messages SMS templates Detailed call logs
Trium Geo
Detailed call duration reports
Other
m21i
No
Trium Geo
No
Loudspeaker
m21i
Yes
Trium Geo
No
Alert types
m21i
Vibration; Downloadable polyphonic ringtones, composer
Trium Geo
Vibration; Monophonic ringtones
3.5mm jack
m21i
No
Trium Geo
No
Other
m21i
Polyphonic ringtones (SMF, MFi 3.0, MFi 3.0 with ADPCM)
Trium Geo
Ascending ring tone
WLAN
m21i
No
Trium Geo
No
Bluetooth
m21i
No
Trium Geo
No
Positioning
m21i
No
Trium Geo
No
Infrared port
m21i
Yes
Trium Geo
-
Radio
m21i
No
Trium Geo
No
USB
m21i
Trium Geo
Sensors
m21i
Trium Geo
Messaging
m21i
SMS, Email (melody attachments)
Trium Geo
SMS
Browser
m21i
iMode
Trium Geo
Clock
m21i
Yes
Trium Geo
Yes
Alarm
m21i
Yes
Trium Geo
Yes
Games
m21i
2 - Rayman Bowling and Rayman Garden
Trium Geo
No
Java
m21i
No
Trium Geo
No
Other
m21i
Business card exchange via IrDA Predictive text input Organizer
Trium Geo
Scratchpad Currency converter
Languages
m21i
-
Trium Geo
8
Type
m21i
Removable Li-Ion 900 mAh battery
Trium Geo
Removable NiMH 900 mAh battery
Stand-by
m21i
Up to 350 h
Trium Geo
150 h
Talk time
m21i
Up to 4 h
Trium Geo
3 h
Colors
m21i
3 - Quartz gold ; Frozen silver ;Marine blue
Trium Geo
3