Screen size
equal specsN902.4"
U562.4"
Quick verdict
U56 leads the measured specs 6-1.
Measured wins
N90
1
spec wins
Ties
4
equal specs
U56
6
spec wins
Overall winner
Screen size
equal specsTechnology
N90
GSM
U56
GSM
2G bands
N90
GSM 900 / 1800
U56
GSM 900 / 1800 - SIM 1, GSM 900 / 1800 - SIM 2
GPRS
N90
Class 10
U56
Class 10
EDGE
N90
No
U56
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
No
Announced
N90
2006, Q2
U56
2010. Released 2010
Status
N90
Discontinued
U56
Discontinued
Dimensions
N90
104 x 53 x 25.5 mm (4.09 x 2.09 x 1.00 in)
U56
115 x 49 x 11.5 mm (4.53 x 1.93 x 0.45 in)
Weight
N90
120 g (4.23 oz)
U56
-
SIM
N90
Mini-SIM
U56
Dual SIM (Mini-SIM, dual stand-by)
Type
N90
TFT, 256K colors
U56
TFT, 65K colors
Size
N90
2.4 inches, 18.1 cm2 (~32.9% screen-to-body ratio)
U56
2.4 inches, 17.8 cm2 (~31.7% screen-to-body ratio)
Resolution
N90
176 x 220 pixels (~117 ppi density)
U56
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Other
N90
Handwriting recognition
U56
-
Card slot
N90
miniSD
U56
microSD (dedicated slot)
Phonebook
N90
1000 entries
U56
Yes
Call records
N90
20 dialed, 20 received, 20 missed calls
U56
Yes
Single
N90
2 MP
U56
1.3 MP
Video
N90
Yes
U56
No
Other
N90
No
U56
No
Loudspeaker
N90
No
U56
Yes
Alert types
N90
Vibration; Downloadable polyphonic, MP3 ringtones
U56
-
3.5mm jack
N90
No
U56
No
WLAN
N90
No
U56
No
Bluetooth
N90
No
U56
2.0
Positioning
N90
No
U56
No
Infrared port
N90
Yes
U56
-
Radio
N90
No
U56
FM radio
USB
N90
No
U56
No
Sensors
N90
U56
Messaging
N90
SMS, MMS, Email
U56
SMS, MMS
Browser
N90
No
U56
WAP 2.0/xHTML
Games
N90
Brain Game
U56
No
Java
N90
No
U56
Yes, MIDP 2.0
Other
N90
MP3/ MP4 Player Handwriting & PDA E-Book Double Keypad TTS Calculator Unit Converter
U56
MP3/MP4 player Predictive text input
Type
N90
Removable Li-Ion 720 mAh battery
U56
Removable Li-Ion 1200 mAh battery
Stand-by
N90
Up to 216 h
U56
-
Talk time
N90
Up to 4 h
U56
-
Colors
N90
Black silver
U56
Black