Screen size
3181.8"
903Winner: 2.0"+10%
Quick verdict
903 leads the measured specs 6-2.
Measured wins
318
2
spec wins
Ties
3
equal specs
903
6
spec wins
Overall winner
Screen size
Technology
318
GSM
903
GSM
2G bands
318
GSM 900 / 1800
903
GSM 900 / 1800 / 1900
GPRS
318
Class 10
903
Class 10
EDGE
318
No
903
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
318
2008, March. Released 2008, March
903
2007, May. Released 2007, May
Status
318
Discontinued
903
Discontinued
Dimensions
318
107 x 45 x 14.8 mm (4.21 x 1.77 x 0.58 in)
903
106 x 47 x 17 mm (4.17 x 1.85 x 0.67 in)
Weight
318
85.9 g (3.03 oz)
903
88 g (3.10 oz)
SIM
318
Mini-SIM
903
Mini-SIM
Type
318
TFT, 256K colors
903
TFT, 256K colors
Size
318
1.8 inches, 10.2 cm2 (~21.2% screen-to-body ratio)
903
2.0 inches, 12.4 cm2 (~24.9% screen-to-body ratio)
Resolution
318
176 x 220 pixels (~157 ppi density)
903
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
318
wallpapers, themes
903
wallpapers
Card slot
318
microSD (dedicated slot)
903
microSD (dedicated slot), 1 GB included
Phonebook
318
Yes
903
1000 entries
Call records
318
Yes
903
Yes
Internal
318
120MB
903
64MB
Single
318
VGA
903
2 MP
Video
318
Yes
903
Yes
Other
318
No
903
No
Loudspeaker
318
No
903
No
Alert types
318
Vibration; Downloadable polyphonic, MP3 ringtones
903
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
318
No
903
No
WLAN
318
No
903
No
Bluetooth
318
1.2, A2DP
903
2.0, A2DP
Positioning
318
No
903
No
Radio
318
FM radio
903
FM radio
USB
318
Proprietary
903
Proprietary
Sensors
318
903
Messaging
318
SMS, MMS
903
SMS, EMS, MMS
Browser
318
WAP
903
WAP 2.0/xHTML
Games
318
Yes
903
Yes
Java
318
No
903
Yes
Other
318
Yamaha audio amplifier MP3 player Video player Organizer World clock Stop watch
903
MP3 player MP4 player Talkie Gang (short-distance radio transceiver function) Organizer World clock Stop watch
Type
318
Removable Li-Ion 700 mAh battery
903
Removable Li-Ion 850 mAh battery
Stand-by
318
Up to 180 h
903
Up to 200 h
Talk time
318
Up to 2 h
903
Up to 2 h
Colors
318
903
Black, White