Screen size
A90B—
CMA8170Winner: 2.0"
Quick verdict
CMA8170 leads the measured specs 7-1.
Measured wins
A90B
1
spec wins
Ties
3
equal specs
CMA8170
7
spec wins
Overall winner
Screen size
Technology
A90B
GSM
CMA8170
GSM
2G bands
A90B
GSM 900 / 1800 / 1900
CMA8170
GSM 900 / 1800 / CDMA2000 1x EV-DO
GPRS
A90B
Yes
CMA8170
No
EDGE
A90B
No
CMA8170
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
Stereo speakers
No
Announced
A90B
2003
CMA8170
2007
Status
A90B
Discontinued
CMA8170
Discontinued
Dimensions
A90B
86 x 44 x 20 mm (3.39 x 1.73 x 0.79 in)
CMA8170
92.5 x 49.5 x 18.7 mm (3.64 x 1.95 x 0.74 in)
Weight
A90B
80 g (2.82 oz)
CMA8170
SIM
A90B
Mini-SIM
CMA8170
Mini-SIM
Type
A90B
CSTN, 65K colors
CMA8170
TFT, 256K colors
Size
A90B
CMA8170
2.0 inches, 12.6 cm2 (~27.5% screen-to-body ratio)
Resolution
A90B
128 x 128 pixels, 1:1 ratio
CMA8170
176 x 220 pixels (~141 ppi density)
Other
A90B
Second external OLED (80 x 48 pixels)
CMA8170
- Second external CSTN display, 65K colors, 96 x 96 pixels, 1.1 inches
Card slot
A90B
No
CMA8170
microSD (dedicated slot)
Phonebook
A90B
500
CMA8170
500 entries
Call records
A90B
10 dialed, 10 received, 10 missed calls
CMA8170
20 dialed, 20 received, 20 missed calls
Internal
A90B
-
CMA8170
90MB
Other
A90B
No
CMA8170
-
Loudspeaker
A90B
No
CMA8170
No
Alert types
A90B
Vibration; Polyphonic(40) ringtones
CMA8170
Vibration; Downloadable polyphonic, MIDI, MP3 ringtones
3.5mm jack
A90B
No
CMA8170
No
Other
A90B
Polyphonic ringtones Downloadable games, ringtones, screensavers, wallpapers
CMA8170
-
WLAN
A90B
No
CMA8170
No
Bluetooth
A90B
No
CMA8170
1.1
Positioning
A90B
No
CMA8170
No
Radio
A90B
No
CMA8170
No
USB
A90B
CMA8170
No
Sensors
A90B
CMA8170
Messaging
A90B
SMS
CMA8170
SMS, MMS, Email
Browser
A90B
WAP
CMA8170
WAP 2.0
Games
A90B
5 + downloadable
CMA8170
Yes
Java
A90B
No
CMA8170
Yes (optional)
Other
A90B
Predictive text input Organizer
CMA8170
Audio/ player PC Sync Organizer
Type
A90B
Removable Li-Ion 860 mAh battery
CMA8170
Removable Li-Ion 860 mAh battery
Stand-by
A90B
Up to 100 h
CMA8170
-
Talk time
A90B
Up to 3 h
CMA8170
-
Colors
A90B
CMA8170
Black
Single
A90B
-
CMA8170
1.3 MP
Video
A90B
-
CMA8170
No
Other
A90B
-
CMA8170
No