Screen size
W8578Winner: 3.5"+8.6%
X6223.2"
Quick verdict
W8578 leads the measured specs 4-3.
Measured wins
W8578
4
spec wins
Overall winner
Ties
6
equal specs
X622
3
spec wins
Screen size
Technology
W8578
GSM / HSPA
X622
GSM
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
X622
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
W8578
HSDPA 900 / 2100
X622
-
Speed
W8578
HSPA 3.6/0.384 Mbps
X622
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
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
GPRS
W8578
-
X622
Class 12
EDGE
W8578
-
X622
Yes
Announced
W8578
2014, April. Released 2014, April
X622
2011, Q3
Status
W8578
Discontinued
X622
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
X622
114.5 x 57.5 x 14.5 mm (4.51 x 2.26 x 0.57 in)
Weight
W8578
217 g (7.65 oz)
X622
158.8 g (5.57 oz)
SIM
W8578
Dual SIM
X622
Dual SIM (Mini-SIM, dual stand-by)
Type
W8578
TFT, 256K colors
X622
TFT resistive touchscreen, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
X622
3.2 inches, 30.5 cm2 (~46.3% screen-to-body ratio)
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
X622
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
X622
-
OS
W8578
Android 4.2 (Jelly Bean)
X622
-
Card slot
W8578
microSDHC (dedicated slot)
X622
microSDHC (dedicated slot)
Internal
W8578
512MB 256MB RAM
X622
44MB
Phonebook
W8578
-
X622
Yes, Photocall
Call records
W8578
-
X622
Yes
Single
W8578
5 MP
X622
5 MP
Features
W8578
LED flash
X622
LED flash
Video
W8578
Yes
X622
QCIF@15fps
Other
W8578
No
X622
No
Loudspeaker
W8578
Yes
X622
Yes
3.5mm jack
W8578
Yes
X622
Yes
WLAN
W8578
Wi-Fi 802.11 b/g
X622
Wi-Fi 802.11 b/g
Bluetooth
W8578
2.1, EDR
X622
2.1, A2DP
Positioning
W8578
No
X622
No
NFC
W8578
No
X622
-
Radio
W8578
FM radio
X622
Stereo FM radio, RDS
USB
W8578
microUSB 2.0
X622
miniUSB 2.0
Sensors
W8578
Accelerometer
X622
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
X622
MP3/WAV/WMA/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Messaging
W8578
-
X622
SMS(threaded view), MMS, Email
Games
W8578
-
X622
Yes
Java
W8578
-
X622
Yes
Type
W8578
Li-Ion 2000 mAh, removable
X622
Removable Li-Ion 2100 mAh battery
Stand-by
W8578
Up to 850 h
X622
Up to 1800 h
Talk time
W8578
Up to 9 h
X622
Up to 20 h
Colors
W8578
Black
X622
Black