Screen size
my511X1.9"
my730cWinner: 2.0"+5%
Quick verdict
my730c leads the measured specs 4-3.
Measured wins
my511X
3
spec wins
Ties
3
equal specs
my730c
4
spec wins
Overall winner
Screen size
Technology
my511X
GSM
my730c
GSM / UMTS
2G bands
my511X
GSM 900 / 1800 / 1900
my730c
GSM 900 / 1800 / 1900
GPRS
my511X
Class 10
my730c
-
EDGE
my511X
No
my730c
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
-
3G bands
my511X
-
my730c
UMTS 2100
Speed
my511X
-
my730c
Yes, 384 kbps
Announced
my511X
2007, September
my730c
2008, August. Released 2008, Q4
Status
my511X
Discontinued
my730c
Discontinued
Dimensions
my511X
107 x 46 x 10 mm (4.21 x 1.81 x 0.39 in)
my730c
96 x 49 x 16 mm (3.78 x 1.93 x 0.63 in)
Weight
my511X
90 g (3.17 oz)
my730c
95 g (3.35 oz)
SIM
my511X
Mini-SIM
my730c
Mini-SIM
Type
my511X
TFT, 65K colors
my730c
TFT, 256K colors
Size
my511X
1.9 inches, 11.4 cm2 (~23.1% screen-to-body ratio)
my730c
2.0 inches, 12.4 cm2 (~26.3% screen-to-body ratio)
Resolution
my511X
128 x 160 pixels (~108 ppi density)
my730c
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
my511X
-
my730c
Secondary external display Dedicated music keys
Card slot
my511X
microSD (dedicated slot)
my730c
microSD (dedicated slot)
Phonebook
my511X
Yes
my730c
1000 contacts, Photocall
Call records
my511X
20 dialed, 20 received, 20 missed calls
my730c
20 dialed, 20 received, 20 missed calls
Internal
my511X
32MB
my730c
54MB
Single
my511X
1.3 MP
my730c
2 MP
Video
my511X
Yes
my730c
Yes
Other
my511X
No
my730c
No
Loudspeaker
my511X
No
my730c
Yes
Alert types
my511X
Vibration; Downloadable polyphonic ringtones
my730c
-
3.5mm jack
my511X
No
my730c
No
WLAN
my511X
No
my730c
No
Bluetooth
my511X
Yes
my730c
Yes
Positioning
my511X
No
my730c
No
Radio
my511X
No
my730c
No
USB
my511X
miniUSB
my730c
miniUSB
Sensors
my511X
my730c
Messaging
my511X
SMS, EMS,MMS
my730c
SMS, MMS
Browser
my511X
WAP 2.0/xHTML
my730c
WAP 2.0/xHTML
Games
my511X
Yes
my730c
Yes
Java
my511X
Yes, MIDP 2.0
my730c
Yes, MIDP 2.0
Other
my511X
MP3/AAC player Predictive text input Organizer
my730c
MP3/MP4 player Organizer Voice memo Predictive text input
Type
my511X
Removable Li-Ion battery
my730c
Removable Li-Ion 920 mAh battery
Stand-by
my511X
Up to 200 h
my730c
Up to 300 h
Talk time
my511X
Up to 3 h
my730c
Up to 4 h
Colors
my511X
Black, Blue
my730c
Black
Price
my511X
About 140 EUR
my730c
-