Screen size
N90Winner: 2.4"
Z100—
Quick verdict
N90 leads the measured specs 5-2.
Measured wins
N90
5
spec wins
Overall winner
Ties
3
equal specs
Z100
2
spec wins
Screen size
Technology
N90
GSM
Z100
GSM
2G bands
N90
GSM 900 / 1800
Z100
GSM 900 / 1800
GPRS
N90
Class 10
Z100
No
EDGE
N90
No
Z100
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
Stereo speakers
Announced
N90
2006, Q2
Z100
2004
Status
N90
Discontinued
Z100
Discontinued
Dimensions
N90
104 x 53 x 25.5 mm (4.09 x 2.09 x 1.00 in)
Z100
83 x 44 x 20 mm (3.27 x 1.73 x 0.79 in)
Weight
N90
120 g (4.23 oz)
Z100
85 g (3.00 oz)
SIM
N90
Mini-SIM
Z100
Mini-SIM
Type
N90
TFT, 256K colors
Z100
-
Size
N90
2.4 inches, 18.1 cm2 (~32.9% screen-to-body ratio)
Z100
Resolution
N90
176 x 220 pixels (~117 ppi density)
Z100
Other
N90
Handwriting recognition
Z100
Screensaver
Card slot
N90
miniSD
Z100
No
Phonebook
N90
1000 entries
Z100
Yes
Call records
N90
20 dialed, 20 received, 20 missed calls
Z100
Other
N90
-
Z100
250 short messagies
Single
N90
2 MP
Z100
-
Video
N90
Yes
Z100
-
Other
N90
No
Z100
-
Loudspeaker
N90
No
Z100
No
Alert types
N90
Vibration; Downloadable polyphonic, MP3 ringtones
Z100
Vibration; Polyphonic(16) ringtones
3.5mm jack
N90
No
Z100
No
WLAN
N90
No
Z100
No
Bluetooth
N90
No
Z100
No
Positioning
N90
No
Z100
No
Infrared port
N90
Yes
Z100
-
Radio
N90
No
Z100
No
USB
N90
No
Z100
Sensors
N90
Z100
Messaging
N90
SMS, MMS, Email
Z100
SMS, EMS
Browser
N90
No
Z100
WAP 1.2.1
Games
N90
Brain Game
Z100
Java
N90
No
Z100
No
Other
N90
MP3/ MP4 Player Handwriting & PDA E-Book Double Keypad TTS Calculator Unit Converter
Z100
Predictive text input Voice memo
Type
N90
Removable Li-Ion 720 mAh battery
Z100
Removable Li-Ion 720 mAh battery
Stand-by
N90
Up to 216 h
Z100
Up to 360 h
Talk time
N90
Up to 4 h
Z100
Up to 6 h
Colors
N90
Black silver
Z100
Silver
Other
N90
-
Z100
No