Screen size
e540/N411i1.9"
N820Winner: 2.2"+14%
Quick verdict
e540/N411i leads the measured specs 4-3.
Measured wins
e540/N411i
4
spec wins
Overall winner
Ties
4
equal specs
N820
3
spec wins
Screen size
Technology
e540/N411i
GSM
N820
GSM
2G bands
e540/N411i
GSM 900 / 1800 / 1900
N820
GSM 900 / 1800 / 1900
GPRS
e540/N411i
Class 10
N820
Class 8
EDGE
e540/N411i
No
N820
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front 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
N820
2003, Q4
Status
e540/N411i
Discontinued
N820
Discontinued
Dimensions
e540/N411i
93 x 46 x 24 mm (3.66 x 1.81 x 0.94 in)
N820
101 x 48 x 24 mm, 90 cc (3.98 x 1.89 x 0.94 in)
Weight
e540/N411i
95 g (3.35 oz)
N820
110 g (3.88 oz)
SIM
e540/N411i
Mini-SIM
N820
Mini-SIM
Type
e540/N411i
TFT, 65K colors
N820
TFT, 65K colors
Size
e540/N411i
1.9 inches, 30 x 37 mm, 11.4 cm2 (~26.6% screen-to-body ratio)
N820
2.2 inches, 33 x 45 mm, 15.0 cm2 (~30.9% screen-to-body ratio)
Resolution
e540/N411i
176 x 220 pixels (~148 ppi density)
N820
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
N820
Second STN 65K colors (108 x 80 pixels) Downloadable wallpapers, animations
Card slot
e540/N411i
No
N820
No
Phonebook
e540/N411i
500 entries
N820
500 x 8 fields, Photo call
Call records
e540/N411i
20 dialed, 20 received, 20 missed calls
N820
10 dialed, 10 received, 10 missed calls
Internal
e540/N411i
26MB
N820
4MB
Other
e540/N411i
400 short messages 400 emails
N820
-
Single
e540/N411i
1.3 MP
N820
VGA
Video
e540/N411i
Yes
N820
No
Features
e540/N411i
-
N820
LED flash
Other
e540/N411i
No
N820
No
Loudspeaker
e540/N411i
No
N820
No
Alert types
e540/N411i
Vibration; Downloadable polyphonic ringtones
N820
Vibration; Downloadable polyphonic ringtones
3.5mm jack
e540/N411i
No
N820
No
WLAN
e540/N411i
No
N820
No
Bluetooth
e540/N411i
1.2
N820
No
Positioning
e540/N411i
No
N820
No
Infrared port
e540/N411i
Yes
N820
Yes
Radio
e540/N411i
No
N820
No
USB
e540/N411i
Proprietary
N820
Proprietary
Sensors
e540/N411i
N820
Messaging
e540/N411i
SMS, EMS, MMS, Email
N820
SMS, EMS, MMS
Browser
e540/N411i
WAP 2.0/xHTML, iMode (N411i only)
N820
WAP 1.2.1
Games
e540/N411i
Yes + downloadable
N820
Field golf 3D
Java
e540/N411i
Yes, DoJa 1.5
N820
Yes
Other
e540/N411i
MP3 player Predictive text input SyncML Organizer Voice memo/dial
N820
Photo editor Predictive text input Organizer Voice recording Profiles
Type
e540/N411i
Removable Li-Ion 850 mAh battery
N820
Removable Li-Ion battery
Stand-by
e540/N411i
Up to 200 h
N820
Up to 100 h
Talk time
e540/N411i
Up to 3 h
N820
Up to 5 h
Colors
e540/N411i
Silver
N820