Screen size
S337Winner: 5.0"+6%
W85104.7"
Quick verdict
S337 leads the measured specs 5-4.
Measured wins
S337
5
spec wins
Overall winner
Ties
7
equal specs
W8510
4
spec wins
Screen size
Technology
S337
GSM / HSPA
W8510
GSM / HSPA
2G bands
S337
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
W8510
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
S337
HSDPA 900 / 2100
W8510
HSDPA 900 / 2100
Speed
S337
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
W8510
HSPA 42.2/5.76 Mbps
Announced
S337
2015, October. Released 2015, November
W8510
2013, October. Released 2013, October
Status
S337
Discontinued
W8510
Discontinued
Dimensions
S337
144.8 x 72.5 x 10.4 mm (5.70 x 2.85 x 0.41 in)
W8510
138.5 x 69.7 x 10.4 mm (5.45 x 2.74 x 0.41 in)
Weight
S337
152 g (5.36 oz)
W8510
173 g (6.10 oz)
SIM
S337
Dual SIM (Mini-SIM, dual stand-by)
W8510
Dual SIM (Mini-SIM, dual stand-by)
Type
S337
TFT, 256K colors
W8510
TFT
Size
S337
5.0 inches, 68.9 cm2 (~65.6% screen-to-body ratio)
W8510
4.7 inches, 60.9 cm2 (~63.1% screen-to-body ratio)
Resolution
S337
480 x 854 pixels, 16:9 ratio (~196 ppi density)
W8510
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
OS
S337
Android 5.1 (Lollipop)
W8510
Android 4.2 (Jelly Bean)
CPU
S337
Quad-core 1.3 GHz
W8510
Quad-core 1.2 GHz Cortex-A7
Chipset
S337
-
W8510
Mediatek MT6589 (28 nm)
GPU
S337
-
W8510
PowerVR SGX544
Card slot
S337
microSDHC (dedicated slot)
W8510
microSDHC (dedicated slot)
Internal
S337
8GB 1GB RAM
W8510
4GB
Single
S337
5 MP, AF
W8510
8 MP, AF
Features
S337
LED flash
W8510
LED flash
Video
S337
Yes
W8510
Yes
Single
S337
VGA
W8510
Yes
Video
S337
W8510
Loudspeaker
S337
Yes
W8510
Yes
3.5mm jack
S337
Yes
W8510
Yes
WLAN
S337
Wi-Fi 802.11 b/g/n, hotspot
W8510
Wi-Fi 802.11 b/g
Bluetooth
S337
4.0, A2DP
W8510
4.0, A2DP, LE
Positioning
S337
GPS
W8510
GPS
NFC
S337
No
W8510
No
Radio
S337
FM radio
W8510
No
USB
S337
microUSB 2.0
W8510
microUSB 2.0
Sensors
S337
Accelerometer, proximity
W8510
Accelerometer, proximity
Type
S337
Li-Ion 2000 mAh, removable
W8510
Li-Ion 3300 mAh, removable
Stand-by
S337
Up to 480 h (3G)
W8510
Up to 860 h
Talk time
S337
Up to 6 h 40 min (3G)
W8510
Up to 18 h
Colors
S337
Black
W8510
Gray