Screen size
6310 (2024)Winner: 2.8"+14%
N812.4"
Quick verdict
6310 (2024) leads the measured specs 5-4.
Measured wins
6310 (2024)
5
spec wins
Overall winner
Ties
4
equal specs
N81
4
spec wins
Screen size
Technology
6310 (2024)
GSM
N81
GSM / UMTS
2G bands
6310 (2024)
GSM 900 / 1800
N81
GSM 850 / 900 / 1800 / 1900
GPRS
6310 (2024)
Yes
N81
-
EDGE
6310 (2024)
Yes
N81
Resolution
equal specsRefresh 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
-
3G bands
6310 (2024)
-
N81
UMTS 2100
Speed
6310 (2024)
-
N81
Yes, 384 kbps
Announced
6310 (2024)
2024, April 11
N81
2007, August. Released 2007, November
Status
6310 (2024)
Available. Released 2024, April 26
N81
Discontinued
Dimensions
6310 (2024)
135.5 x 56 x 14.1 mm, 44.8 cc (5.33 x 2.20 x 0.56 in)
N81
102 x 50 x 17.9 mm, 86 cc (4.02 x 1.97 x 0.70 in)
Weight
6310 (2024)
-
N81
140 g (4.94 oz)
SIM
6310 (2024)
Nano-SIM + Nano-SIM
N81
Mini-SIM
Type
6310 (2024)
TFT LCD
N81
TFT, 16M colors
Size
6310 (2024)
2.8 inches, 24.3 cm2 (~32.0% screen-to-body ratio)
N81
2.4 inches, 17.8 cm2 (~35.0% screen-to-body ratio)
Resolution
6310 (2024)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
N81
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Other
6310 (2024)
-
N81
Touch-sensitive Navi wheel
Chipset
6310 (2024)
Unisoc 6531F
N81
-
OS
6310 (2024)
-
N81
Symbian OS 9.2, Series 60 v3.1 UI
CPU
6310 (2024)
-
N81
369 MHz ARM 11
Card slot
6310 (2024)
microSDHC
N81
microSDHC (dedicated slot), 2 GB included
Phonebook
6310 (2024)
Yes
N81
-
Call records
6310 (2024)
Yes
N81
-
Internal
6310 (2024)
16MB 8MB RAM
N81
12MB 96MB RAM
Single
6310 (2024)
VGA
N81
2 MP
Features
6310 (2024)
LED flash
N81
LED flash
Video
6310 (2024)
Unspecified
N81
320p@15fps
Other
6310 (2024)
No
N81
-
Single
6310 (2024)
-
N81
CIF videocall camera
Video
6310 (2024)
-
N81
Loudspeaker
6310 (2024)
Yes
N81
Yes
3.5mm jack
6310 (2024)
Yes
N81
Yes
Alert types
6310 (2024)
-
N81
Vibration; Downloadable polyphonic, monophonic, MP3 ringtones
WLAN
6310 (2024)
No
N81
Wi-Fi 802.11b/g with UPnP
Bluetooth
6310 (2024)
5.0, A2DP, LE
N81
2.0, A2DP
Positioning
6310 (2024)
No
N81
No
NFC
6310 (2024)
No
N81
-
Radio
6310 (2024)
Wireless FM radio
N81
Stereo FM radio
USB
6310 (2024)
USB Type-C
N81
microUSB 2.0
Sensors
6310 (2024)
N81
Messaging
6310 (2024)
SMS, MMS
N81
-
Games
6310 (2024)
Yes
N81
-
Java
6310 (2024)
No
N81
-
Browser
6310 (2024)
-
N81
WAP 2.0/xHTML, HTML
Other
6310 (2024)
-
N81
MP3/AAC/MP4 player Predictive text input Push to talk Voice dial/memo Organizer
Type
6310 (2024)
Li-Ion 1450 mAh, removable
N81
Removable Li-Po 1050 mAh battery (BT-6MT)
Stand-by
6310 (2024)
-
N81
Up to 410 h
Talk time
6310 (2024)
-
N81
Up to 4 h (2G) / 3 h (3G)
Colors
6310 (2024)
Black, Green
N81
Cobalt blue, Graphite grey
Price
6310 (2024)
About 70 EUR
N81
About 200 EUR
SAR
6310 (2024)
-
N81
0.73 W/kg (head) 0.60 W/kg (body)
SAR EU
6310 (2024)
-
N81
0.81 W/kg (head)