Screen size
D8133.2"
W8578Winner: 3.5"+8.6%
Quick verdict
W8578 leads the measured specs 6-3.
Measured wins
D813
3
spec wins
Ties
4
equal specs
W8578
6
spec wins
Overall winner
Screen size
Technology
D813
GSM / CDMA / EVDO
W8578
GSM / HSPA
2G bands
D813
GSM 900 / 1800 , CDMA 800 , CDMA2000 1xEV-DO
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
D813
EV-DO Rev.A 3.1 Mbps
W8578
HSPA 3.6/0.384 Mbps
GPRS
D813
No
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
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
W8578
-
EDGE
D813
No
W8578
-
3G bands
D813
-
W8578
HSDPA 900 / 2100
Announced
D813
2011, Q3
W8578
2014, April. Released 2014, April
Status
D813
Discontinued
W8578
Discontinued
Dimensions
D813
113 x 56 x 15.6 mm (4.45 x 2.20 x 0.61 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
D813
121 g (4.27 oz)
W8578
217 g (7.65 oz)
SIM
D813
Mini-SIM
W8578
Dual SIM
Type
D813
TFT resistive touchscreen, 65K colors
W8578
TFT, 256K colors
Size
D813
3.2 inches, 29.1 cm2 (~46.1% screen-to-body ratio)
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
D813
240 x 400 pixels, 5:3 ratio (~146 ppi density)
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
D813
-
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
Card slot
D813
microSDHC (dedicated slot), 2 GB included
W8578
microSDHC (dedicated slot)
Phonebook
D813
Yes, Photocall
W8578
-
Call records
D813
Yes
W8578
-
Internal
D813
130MB
W8578
512MB 256MB RAM
Single
D813
3.15 MP, AF
W8578
5 MP
Video
D813
320p@15fps
W8578
Yes
Features
D813
-
W8578
LED flash
Other
D813
No
W8578
No
Loudspeaker
D813
Yes
W8578
Yes
3.5mm jack
D813
No
W8578
Yes
WLAN
D813
No
W8578
Wi-Fi 802.11 b/g
Bluetooth
D813
2.1, A2DP
W8578
2.1, EDR
Positioning
D813
GPS
W8578
No
Radio
D813
No
W8578
FM radio
USB
D813
miniUSB 2.0
W8578
microUSB 2.0
NFC
D813
-
W8578
No
Sensors
D813
Accelerometer
W8578
Accelerometer
Messaging
D813
SMS(threaded view), MMS, Email
W8578
-
Games
D813
Yes
W8578
-
Java
D813
No
W8578
-
Other
D813
MP3/WAV/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Type
D813
Removable Li-Ion 1300 mAh battery
W8578
Li-Ion 2000 mAh, removable
Stand-by
D813
Up to 140 h
W8578
Up to 850 h
Talk time
D813
Up to 4 h
W8578
Up to 9 h
Colors
D813
Silver
W8578
Black
OS
D813
-
W8578
Android 4.2 (Jelly Bean)