Screen size
W632Winner: 3.8"+7.9%
W85783.5"
Quick verdict
W632 leads the measured specs 4-3.
Measured wins
W632
4
spec wins
Overall winner
Ties
6
equal specs
W8578
3
spec wins
Screen size
Technology
W632
GSM / HSPA
W8578
GSM / HSPA
2G bands
W632
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
W632
HSDPA 850 / 2100
W8578
HSDPA 900 / 2100
Speed
W632
HSPA 7.2/5.76 Mbps
Resolution
equal specsRefresh 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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
W8578
HSPA 3.6/0.384 Mbps
Announced
W632
2012, May. Released 2012, May
W8578
2014, April. Released 2014, April
Status
W632
Discontinued
W8578
Discontinued
Dimensions
W632
123.4 x 63 x 14 mm (4.86 x 2.48 x 0.55 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
W632
164.5 g (5.82 oz)
W8578
217 g (7.65 oz)
SIM
W632
Dual SIM (Mini-SIM)
W8578
Dual SIM
Type
W632
TFT, 256K colors
W8578
TFT, 256K colors
Size
W632
3.8 inches, 41.1 cm2 (~52.9% screen-to-body ratio)
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
W632
480 x 800 pixels, 5:3 ratio (~246 ppi density)
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
W632
-
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
OS
W632
Android 2.3 (Gingerbread)
W8578
Android 4.2 (Jelly Bean)
Chipset
W632
Mediatek MT6573 (65 nm)
W8578
-
CPU
W632
800 MHz Cortex-A9
W8578
-
GPU
W632
PowerVR SGX531
W8578
-
Card slot
W632
microSDHC (dedicated slot)
W8578
microSDHC (dedicated slot)
Internal
W632
512MB
W8578
512MB 256MB RAM
Single
W632
5 MP, AF
W8578
5 MP
Features
W632
LED flash
W8578
LED flash
Video
W632
480p
W8578
Yes
Single
W632
Yes
W8578
-
Video
W632
W8578
-
Other
W632
-
W8578
No
Loudspeaker
W632
Yes
W8578
Yes
3.5mm jack
W632
Yes
W8578
Yes
WLAN
W632
Wi-Fi 802.11 b/g, hotspot
W8578
Wi-Fi 802.11 b/g
Bluetooth
W632
2.0, A2DP, EDR
W8578
2.1, EDR
Positioning
W632
GPS, A-GPS
W8578
No
Radio
W632
No
W8578
FM radio
USB
W632
2.0
W8578
microUSB 2.0
NFC
W632
-
W8578
No
Sensors
W632
Accelerometer
W8578
Accelerometer
Other
W632
MP3/WAV/WMA/AAC+ player MP4/H.263 player Document viewer Photo viewer/editor Organizer Voice memo/dial 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
W632
Removable Li-Ion 2100 mAh battery
W8578
Li-Ion 2000 mAh, removable
Stand-by
W632
Up to 850 h
W8578
Up to 850 h
Talk time
W632
Up to 10 h
W8578
Up to 9 h
Colors
W632
Gray
W8578
Black