Screen size
my519x2.0"
my721zWinner: 2.2"+9.1%
Quick verdict
my519x leads the measured specs 3-1.
Measured wins
my519x
3
spec wins
Overall winner
Ties
5
equal specs
my721z
1
spec wins
Screen size
Technology
my519x
GSM
my721z
GSM
2G bands
my519x
GSM 900 / 1800 / 1900
my721z
GSM 900 / 1800 / 1900
GPRS
my519x
Yes
my721z
Yes
EDGE
my519x
Class 10
my721z
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
my519x
2008, February. Released 2008
my721z
2008, February. Released 2008
Status
my519x
Discontinued
my721z
Discontinued
Dimensions
my519x
108 x 48 x 11 mm (4.25 x 1.89 x 0.43 in)
my721z
106 x 52 x 12 mm (4.17 x 2.05 x 0.47 in)
Weight
my519x
95 g (3.35 oz)
my721z
125 g (4.41 oz)
SIM
my519x
Mini-SIM
my721z
Mini-SIM
Type
my519x
TFT, 256K colors
my721z
TFT, 256K colors
Size
my519x
2.0 inches, 12.6 cm2 (~24.3% screen-to-body ratio)
my721z
2.2 inches, 15.2 cm2 (~27.6% screen-to-body ratio)
Resolution
my519x
176 x 220 pixels (~141 ppi density)
my721z
176 x 220 pixels (~128 ppi density)
Other
my519x
-
my721z
Mirror effect
Card slot
my519x
microSD (dedicated slot)
my721z
microSD (dedicated slot)
Phonebook
my519x
Yes
my721z
Yes
Call records
my519x
20 dialed, 20 received, 20 missed calls
my721z
20 dialed, 20 received, 20 missed calls
Single
my519x
3.15 MP
my721z
3.15 MP
Video
my519x
Yes
my721z
Yes
Other
my519x
No
my721z
No
Loudspeaker
my519x
Yes
my721z
Yes
Alert types
my519x
Vibration; Polyphonic ringtones
my721z
Vibration; Polyphonic ringtones
3.5mm jack
my519x
No
my721z
No
WLAN
my519x
Wi-Fi 802.11b/g
my721z
No
Bluetooth
my519x
Yes
my721z
Yes
Positioning
my519x
No
my721z
No
Radio
my519x
Stereo FM radio, RDS
my721z
Stereo FM radio, RDS
USB
my519x
Proprietary
my721z
Proprietary
Sensors
my519x
my721z
Messaging
my519x
SMS, MMS, Instant Messaging
my721z
SMS, MMS, Instant Messaging
Browser
my519x
WAP 2.0/xHTML
my721z
WAP 2.0/xHTML
Games
my519x
Yes
my721z
Yes
Java
my519x
Yes, MIDP 2.0
my721z
Yes, MIDP 2.0
Other
my519x
Music player Barcode reader Predictive text input Organizer
my721z
Music player Predictive text input Organizer
Type
my519x
Removable Li-Ion battery
my721z
Removable Li-Ion battery
Stand-by
my519x
Up to 240 h
my721z
Up to 200 h
Talk time
my519x
Up to 4 h 30 min
my721z
Up to 3 h
Colors
my519x
Violet, Green, Pink
my721z
Silver