Screen size
my421xWinner: 1.8"
myW-7—
Quick verdict
my421x leads the measured specs 4-2.
Measured wins
my421x
4
spec wins
Overall winner
Ties
4
equal specs
myW-7
2
spec wins
Screen size
Technology
my421x
GSM
myW-7
GSM / UMTS
2G bands
my421x
GSM 900 / 1800
myW-7
GSM 900 / 1800 / 1900
GPRS
my421x
Yes
myW-7
-
EDGE
my421x
No
myW-7
-
Resolution
Refresh 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
3G bands
my421x
-
myW-7
UMTS 2100
Speed
my421x
-
myW-7
Yes, 384 kbps
Announced
my421x
2008, February. Released 2008
myW-7
2006, February
Status
my421x
Discontinued
myW-7
Discontinued
Dimensions
my421x
107 x 47 x 10 mm (4.21 x 1.85 x 0.39 in)
myW-7
112 x 46 x 20 mm, 93 cc (4.41 x 1.81 x 0.79 in)
Weight
my421x
81 g (2.86 oz)
myW-7
119 g (3.84 oz)
SIM
my421x
Mini-SIM
myW-7
Mini-SIM
Type
my421x
CSTN, 65K colors
myW-7
TFT, 256K colors
Size
my421x
1.8 inches, 10.2 cm2 (~20.3% screen-to-body ratio)
myW-7
Resolution
my421x
128 x 160 pixels (~114 ppi density)
myW-7
176 x 220 pixels
Other
my421x
Glossy effect
myW-7
-
Card slot
my421x
microSD (dedicated slot)
myW-7
microSD (dedicated slot)
Phonebook
my421x
Yes
myW-7
Yes
Call records
my421x
20 dialed, 20 received, 20 missed calls
myW-7
20 dialed, 20 received, 20 missed calls
Internal
my421x
-
myW-7
6MB
Single
my421x
1.3 MP
myW-7
1.3 MP
Video
my421x
Yes
myW-7
Yes
Other
my421x
No
myW-7
-
Single
my421x
-
myW-7
VGA videocall camera
Video
my421x
-
myW-7
Loudspeaker
my421x
Yes
myW-7
Yes
Alert types
my421x
Vibration; Polyphonic ringtones
myW-7
Vibration; Downloadable polyphonic ringtones
3.5mm jack
my421x
No
myW-7
No
WLAN
my421x
No
myW-7
No
Bluetooth
my421x
Yes
myW-7
Yes
Positioning
my421x
No
myW-7
No
Radio
my421x
Stereo FM radio, RDS
myW-7
No
USB
my421x
Proprietary
myW-7
Proprietary
Infrared port
my421x
-
myW-7
Yes
Sensors
my421x
myW-7
Messaging
my421x
SMS, MMS
myW-7
SMS, EMS, MMS, Email
Browser
my421x
WAP 2.0/xHTML
myW-7
WAP 2.0/xHTML
Games
my421x
Yes
myW-7
Yes + downloadable
Java
my421x
Yes, MIDP 2.0
myW-7
Yes, MIDP 2.0
Other
my421x
Music player Predictive text input Organizer
myW-7
Video telephony & streaming MP3/AAC player Predictive text input Organizer Voice memo
Type
my421x
Removable Li-Ion battery
myW-7
Removable Li-Ion 1100 mAh battery
Stand-by
my421x
Up to 220 h
myW-7
Up to 300 h
Talk time
my421x
Up to 3 h 40 min
myW-7
Up to 4 h
Colors
my421x
Black
myW-7
Silver