Screen size
e540/N411i1.9"
N830Winner: 2.2"+14%
Quick verdict
e540/N411i and N830 are close on the measured specs.
Measured wins
e540/N411i
3
spec wins
Ties
5
equal specs
N830
3
spec wins
Screen size
Technology
e540/N411i
GSM
N830
GSM
2G bands
e540/N411i
GSM 900 / 1800 / 1900
N830
GSM 900 / 1800 / 1900
GPRS
e540/N411i
Class 10
N830
Class 8
EDGE
e540/N411i
No
N830
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
e540/N411i
2005, Q1
N830
2004, Q2
Status
e540/N411i
Discontinued
N830
Discontinued
Dimensions
e540/N411i
93 x 46 x 24 mm (3.66 x 1.81 x 0.94 in)
N830
101 x 49 x 24 mm (3.98 x 1.93 x 0.94 in)
Weight
e540/N411i
95 g (3.35 oz)
N830
110 g (3.88 oz)
SIM
e540/N411i
Mini-SIM
N830
Mini-SIM
Type
e540/N411i
TFT, 65K colors
N830
TFT, 65K colors
Size
e540/N411i
1.9 inches, 30 x 37 mm, 11.4 cm2 (~26.6% screen-to-body ratio)
N830
2.2 inches, 33 x 45 mm, 15.0 cm2 (~30.3% screen-to-body ratio)
Resolution
e540/N411i
176 x 220 pixels (~148 ppi density)
N830
320 x 240 pixels, 4:3 ratio (~182 ppi density)
Other
e540/N411i
Second external 4096 colors STN display (128 x 128 pixels) Incoming LED indicator Downloadable pictures
N830
Second STN 65K colors (108 x 80 pixels) Downloadable wallpapers, animations
Card slot
e540/N411i
No
N830
No
Phonebook
e540/N411i
500 entries
N830
500 x 8 fields, Photo call
Call records
e540/N411i
20 dialed, 20 received, 20 missed calls
N830
10 dialed, 10 received, 10 missed calls
Internal
e540/N411i
26MB
N830
-
Other
e540/N411i
400 short messages 400 emails
N830
-
Single
e540/N411i
1.3 MP
N830
1.3 MP
Video
e540/N411i
Yes
N830
No
Other
e540/N411i
No
N830
No
Loudspeaker
e540/N411i
No
N830
No
Alert types
e540/N411i
Vibration; Downloadable polyphonic ringtones
N830
Vibration; Downloadable polyphonic ringtones
3.5mm jack
e540/N411i
No
N830
No
WLAN
e540/N411i
No
N830
No
Bluetooth
e540/N411i
1.2
N830
No
Positioning
e540/N411i
No
N830
No
Infrared port
e540/N411i
Yes
N830
Yes
Radio
e540/N411i
No
N830
No
USB
e540/N411i
Proprietary
N830
Proprietary
Sensors
e540/N411i
N830
Messaging
e540/N411i
SMS, EMS, MMS, Email
N830
SMS, EMS, MMS
Browser
e540/N411i
WAP 2.0/xHTML, iMode (N411i only)
N830
WAP 1.2.1
Games
e540/N411i
Yes + downloadable
N830
Java
e540/N411i
Yes, DoJa 1.5
N830
Yes
Other
e540/N411i
MP3 player Predictive text input SyncML Organizer Voice memo/dial
N830
Photo editor Predictive text input Organizer Voice recording Profiles
Type
e540/N411i
Removable Li-Ion 850 mAh battery
N830
Removable Li-Ion battery
Stand-by
e540/N411i
Up to 200 h
N830
Up to 100 h
Talk time
e540/N411i
Up to 3 h
N830
Up to 3 h 30 min
Colors
e540/N411i
Silver
N830