Screen size
AKA5.0"
W10 AlphaWinner: 5.7"+12%
Quick verdict
W10 Alpha leads the measured specs 9-3.
Measured wins
AKA
3
spec wins
Ties
5
equal specs
W10 Alpha
9
spec wins
Overall winner
Screen size
Technology
AKA
GSM / HSPA / LTE
W10 Alpha
GSM / HSPA / LTE
2G bands
AKA
GSM 850 / 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
AKA
HSDPA 850 / 900 / 1900 / 2100
W10 Alpha
HSDPA 850 / 900 / 2100
4G bands
AKA
1, 3, 7, 8
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
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
W10 Alpha
1, 3, 5, 8, 40, 41
Speed
AKA
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
W10 Alpha
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/150 Mbps
Announced
AKA
2015, March. Released 2015, May
W10 Alpha
2020, February 19. Released 2020, February 19
Status
AKA
Discontinued
W10 Alpha
Discontinued
Dimensions
AKA
138.7 x 71.9 x 10 mm (5.46 x 2.83 x 0.39 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
AKA
135 g (4.76 oz)
W10 Alpha
170 g (6.00 oz)
SIM
AKA
Micro-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Type
AKA
IPS LCD
W10 Alpha
IPS LCD
Size
AKA
5.0 inches, 68.9 cm2 (~69.1% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
AKA
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
OS
AKA
Android 4.4.2 (KitKat)
W10 Alpha
Android 9.0 (Pie)
Chipset
AKA
Qualcomm Snapdragon 400 (28 nm)
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
AKA
Quad-core 1.2 GHz Cortex-A7
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
AKA
Adreno 305
W10 Alpha
IMG8322
Card slot
AKA
microSDHC (dedicated slot)
W10 Alpha
microSDXC (dedicated slot)
Internal
AKA
16GB 1.5GB RAM
W10 Alpha
32GB 3GB RAM
Other
AKA
eMMC 4.5
W10 Alpha
eMMC 5.1
Single
AKA
8 MP
W10 Alpha
8 MP, AF
Features
AKA
Laser AF, LED flash, panorama
W10 Alpha
LED flash, panorama, HDR
Video
AKA
1080p@30fps
W10 Alpha
1080p@30fps
Single
AKA
2.1 MP
W10 Alpha
8 MP
Video
AKA
W10 Alpha
720p@30fps
Loudspeaker
AKA
Yes
W10 Alpha
Yes
3.5mm jack
AKA
Yes
W10 Alpha
Yes
WLAN
AKA
Wi-Fi 802.11 b/g/n, hotspot
W10 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
AKA
4.0, A2DP
W10 Alpha
4.1, A2DP, LE
Positioning
AKA
GPS
W10 Alpha
GPS
NFC
AKA
Yes
W10 Alpha
No
Radio
AKA
No
W10 Alpha
FM radio
USB
AKA
microUSB 2.0
W10 Alpha
microUSB 2.0, OTG
Sensors
AKA
Accelerometer, proximity
W10 Alpha
Accelerometer, proximity
Type
AKA
Li-Ion 2610 mAh, removable
W10 Alpha
Li-Po 3450 mAh
Stand-by
AKA
Up to 270 h (2G) / Up to 270 h (3G)
W10 Alpha
-
Talk time
AKA
Up to 6 h 40 min (2G) / Up to 8 h 20 min (3G)
W10 Alpha
-
Colors
AKA
White, Pink, Yellow, Navy
W10 Alpha
Black, Blue
Models
AKA
F520K, F520L
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
Price
AKA
About 220 EUR
W10 Alpha
About 130 EUR