Screen size
W8578Winner: 3.5"+8.6%
W9303.2"
Quick verdict
W8578 leads the measured specs 6-0.
Measured wins
W8578
6
spec wins
Overall winner
Ties
7
equal specs
W930
0
spec wins
Screen size
Technology
W8578
GSM / HSPA
W930
GSM / HSPA
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
W930
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
W8578
HSDPA 900 / 2100
W930
HSDPA 2100
Speed
W8578
HSPA 3.6/0.384 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
W930
HSPA 3.6/0.384 Mbps
Announced
W8578
2014, April. Released 2014, April
W930
2012, July. Released 2012, July
Status
W8578
Discontinued
W930
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
W930
110 x 57.8 x 22 mm (4.33 x 2.28 x 0.87 in)
Weight
W8578
217 g (7.65 oz)
W930
250 g (8.82 oz)
SIM
W8578
Dual SIM
W930
Dual SIM (Mini-SIM)
Type
W8578
TFT, 256K colors
W930
Dual TFT, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
W930
3.2 inches, 30.5 cm2 (~48.0% screen-to-body ratio)
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
W930
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
W930
-
OS
W8578
Android 4.2 (Jelly Bean)
W930
Android 2.3 (Gingerbread)
Chipset
W8578
-
W930
Mediatek MT6573 (65 nm)
CPU
W8578
-
W930
800 MHz Cortex-A9
GPU
W8578
-
W930
PowerVR SGX531
Card slot
W8578
microSDHC (dedicated slot)
W930
microSDHC (dedicated slot), 4 GB included
Internal
W8578
512MB 256MB RAM
W930
100MB
Single
W8578
5 MP
W930
5 MP, AF
Features
W8578
LED flash
W930
-
Video
W8578
Yes
W930
480p
Other
W8578
No
W930
Loudspeaker
W8578
Yes
W930
Yes
3.5mm jack
W8578
Yes
W930
Yes
WLAN
W8578
Wi-Fi 802.11 b/g
W930
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
W8578
2.1, EDR
W930
2.1, A2DP
Positioning
W8578
No
W930
GPS
NFC
W8578
No
W930
-
Radio
W8578
FM radio
W930
FM radio
USB
W8578
microUSB 2.0
W930
2.0
Sensors
W8578
Accelerometer
W930
Accelerometer, proximity
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
W930
MP3/WAV/WMA/AAC+ player MP4/H.263 player Document viewer Organizer Voice memo Predictive text input
Type
W8578
Li-Ion 2000 mAh, removable
W930
Removable Li-Ion 2000 mAh battery
Stand-by
W8578
Up to 850 h
W930
-
Talk time
W8578
Up to 9 h
W930
Up to 9 h
Colors
W8578
Black
W930
Black/Gold