Screen size
my421x1.8"
my519xWinner: 2.0"+10%
Quick verdict
my519x leads the measured specs 4-2.
Measured wins
my421x
2
spec wins
Ties
3
equal specs
my519x
4
spec wins
Overall winner
Screen size
Technology
my421x
GSM
my519x
GSM
2G bands
my421x
GSM 900 / 1800
my519x
GSM 900 / 1800 / 1900
GPRS
my421x
Yes
my519x
Yes
EDGE
my421x
No
my519x
Class 10
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
Announced
my421x
2008, February. Released 2008
my519x
2008, February. Released 2008
Status
my421x
Discontinued
my519x
Discontinued
Dimensions
my421x
107 x 47 x 10 mm (4.21 x 1.85 x 0.39 in)
my519x
108 x 48 x 11 mm (4.25 x 1.89 x 0.43 in)
Weight
my421x
81 g (2.86 oz)
my519x
95 g (3.35 oz)
SIM
my421x
Mini-SIM
my519x
Mini-SIM
Type
my421x
CSTN, 65K colors
my519x
TFT, 256K colors
Size
my421x
1.8 inches, 10.2 cm2 (~20.3% screen-to-body ratio)
my519x
2.0 inches, 12.6 cm2 (~24.3% screen-to-body ratio)
Resolution
my421x
128 x 160 pixels (~114 ppi density)
my519x
176 x 220 pixels (~141 ppi density)
Other
my421x
Glossy effect
my519x
-
Card slot
my421x
microSD (dedicated slot)
my519x
microSD (dedicated slot)
Phonebook
my421x
Yes
my519x
Yes
Call records
my421x
20 dialed, 20 received, 20 missed calls
my519x
20 dialed, 20 received, 20 missed calls
Single
my421x
1.3 MP
my519x
3.15 MP
Video
my421x
Yes
my519x
Yes
Other
my421x
No
my519x
No
Loudspeaker
my421x
Yes
my519x
Yes
Alert types
my421x
Vibration; Polyphonic ringtones
my519x
Vibration; Polyphonic ringtones
3.5mm jack
my421x
No
my519x
No
WLAN
my421x
No
my519x
Wi-Fi 802.11b/g
Bluetooth
my421x
Yes
my519x
Yes
Positioning
my421x
No
my519x
No
Radio
my421x
Stereo FM radio, RDS
my519x
Stereo FM radio, RDS
USB
my421x
Proprietary
my519x
Proprietary
Sensors
my421x
my519x
Messaging
my421x
SMS, MMS
my519x
SMS, MMS, Instant Messaging
Browser
my421x
WAP 2.0/xHTML
my519x
WAP 2.0/xHTML
Games
my421x
Yes
my519x
Yes
Java
my421x
Yes, MIDP 2.0
my519x
Yes, MIDP 2.0
Other
my421x
Music player Predictive text input Organizer
my519x
Music player Barcode reader Predictive text input Organizer
Type
my421x
Removable Li-Ion battery
my519x
Removable Li-Ion battery
Stand-by
my421x
Up to 220 h
my519x
Up to 240 h
Talk time
my421x
Up to 3 h 40 min
my519x
Up to 4 h 30 min
Colors
my421x
Black
my519x
Violet, Green, Pink