Screen size
K50Winner: 6.3"+8.8%
W10 Alpha5.7"
Quick verdict
K50 leads the measured specs 9-1.
Measured wins
K50
9
spec wins
Overall winner
Ties
7
equal specs
W10 Alpha
1
spec wins
Screen size
Technology
K50
GSM / HSPA / LTE
W10 Alpha
GSM / HSPA / LTE
2G bands
K50
GSM 850 / 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
K50
HSDPA 850 / 900 / 1900 / 2100
W10 Alpha
HSDPA 850 / 900 / 2100
4G bands
K50
1, 3, 7, 8, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
equal specsThickness
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
K50
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/75 Mbps
W10 Alpha
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/150 Mbps
Announced
K50
2019, February. Released 2019, August
W10 Alpha
2020, February 19. Released 2020, February 19
Status
K50
Discontinued
W10 Alpha
Discontinued
Dimensions
K50
161.3 x 77 x 8.7 mm (6.35 x 3.03 x 0.34 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
K50
170 g (6.00 oz)
W10 Alpha
170 g (6.00 oz)
SIM
K50
· Nano-SIM· Nano-SIM + Nano-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Other
K50
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
W10 Alpha
-
Type
K50
IPS LCD
W10 Alpha
IPS LCD
Size
K50
6.26 inches, 97.8 cm2 (~78.8% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
K50
720 x 1520 pixels, 19:9 ratio (~269 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
OS
K50
Android 9.0 (Pie)
W10 Alpha
Android 9.0 (Pie)
Chipset
K50
Mediatek MT6762 Helio P22 (12 nm)
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
K50
Octa-core 2.0 GHz Cortex-A53
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
K50
PowerVR GE8320
W10 Alpha
IMG8322
Card slot
K50
microSDXC (dedicated slot)
W10 Alpha
microSDXC (dedicated slot)
Internal
K50
32GB 3GB RAM
W10 Alpha
32GB 3GB RAM
Other
K50
eMMC 5.1
W10 Alpha
eMMC 5.1
Dual
K50
13 MP, f/2.2, 26mm (wide), PDAF Auxiliary lens
W10 Alpha
-
Features
K50
LED flash, panorama, HDR
W10 Alpha
LED flash, panorama, HDR
Video
K50
1080p@30fps
W10 Alpha
1080p@30fps
Single
K50
-
W10 Alpha
8 MP, AF
Single
K50
13 MP, f/2.0, 1/3.1", 1.12µm
W10 Alpha
8 MP
Video
K50
1080p@30fps
W10 Alpha
720p@30fps
Loudspeaker
K50
Yes
W10 Alpha
Yes
3.5mm jack
K50
Yes
W10 Alpha
Yes
WLAN
K50
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
W10 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K50
5.0, A2DP, LE
W10 Alpha
4.1, A2DP, LE
Positioning
K50
GPS, GLONASS
W10 Alpha
GPS
NFC
K50
Yes (market/region dependent)
W10 Alpha
No
Radio
K50
No
W10 Alpha
FM radio
USB
K50
microUSB 2.0, OTG
W10 Alpha
microUSB 2.0, OTG
Sensors
K50
Fingerprint (rear-mounted), accelerometer, proximity
W10 Alpha
Accelerometer, proximity
Type
K50
Li-Po 3500 mAh, non-removable
W10 Alpha
Li-Po 3450 mAh
Colors
K50
Aurora Black, Moroccan Blue, Platinum Gray
W10 Alpha
Black, Blue
Models
K50
LMX520BMW, LMX520EMW, LM-X520, 802LG
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
Price
K50
About 180 EUR
W10 Alpha
About 130 EUR