Screen size
K8 (2018)5.0"
W10 AlphaWinner: 5.7"+12%
Quick verdict
W10 Alpha leads the measured specs 8-4.
Measured wins
K8 (2018)
4
spec wins
Ties
5
equal specs
W10 Alpha
8
spec wins
Overall winner
Screen size
Technology
K8 (2018)
GSM / HSPA / LTE
W10 Alpha
GSM / HSPA / LTE
2G bands
K8 (2018)
GSM 850 / 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
K8 (2018)
HSDPA 850 / 900 / 2100 , HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA
W10 Alpha
HSDPA 850 / 900 / 2100
4G bands
K8 (2018)
1, 3, 7, 8, 20, 2, 4, 5, 12 - USA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
W10 Alpha
1, 3, 5, 8, 40, 41
Speed
K8 (2018)
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
K8 (2018)
2018, February. Released 2018, June
W10 Alpha
2020, February 19. Released 2020, February 19
Status
K8 (2018)
Discontinued
W10 Alpha
Discontinued
Dimensions
K8 (2018)
146.3 x 73.2 x 8.2 mm (5.76 x 2.88 x 0.32 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
K8 (2018)
152 g (5.36 oz)
W10 Alpha
170 g (6.00 oz)
Build
K8 (2018)
Glass front (Gorilla Glass 3), plastic back, plastic frame
W10 Alpha
-
SIM
K8 (2018)
· Nano-SIM· Nano-SIM + Nano-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Type
K8 (2018)
S-IPS LCD
W10 Alpha
IPS LCD
Size
K8 (2018)
5.0 inches, 68.9 cm2 (~64.4% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
K8 (2018)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
Protection
K8 (2018)
Corning Gorilla Glass 3
W10 Alpha
-
OS
K8 (2018)
Android 7.1.2 (Nougat)
W10 Alpha
Android 9.0 (Pie)
Chipset
K8 (2018)
Qualcomm MSM8909 Snapdragon 210 (28 nm) - GlobalQualcomm MSM8917 Snapdragon 425 (28 nm) - USA
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
K8 (2018)
Quad-core 1.3 GHz Cortex-A7Quad-core 1.4 GHz Cortex-A53
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
K8 (2018)
Adreno 304Adreno 308
W10 Alpha
IMG8322
Card slot
K8 (2018)
microSDHC
W10 Alpha
microSDXC (dedicated slot)
Internal
K8 (2018)
16GB 2GB RAM, 32GB 2GB RAM
W10 Alpha
32GB 3GB RAM
Other
K8 (2018)
eMMC 5.1 or eMMC 4.5
W10 Alpha
eMMC 5.1
Single
K8 (2018)
W10 Alpha
8 MP, AF
Features
K8 (2018)
LED flash, HDR
W10 Alpha
LED flash, panorama, HDR
Video
K8 (2018)
720p@30fps (Global), 1080p@30fps (USA)
W10 Alpha
1080p@30fps
Single
K8 (2018)
W10 Alpha
8 MP
Video
K8 (2018)
W10 Alpha
720p@30fps
Loudspeaker
K8 (2018)
Yes
W10 Alpha
Yes
3.5mm jack
K8 (2018)
Yes
W10 Alpha
Yes
WLAN
K8 (2018)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
W10 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K8 (2018)
4.2, A2DP, LE
W10 Alpha
4.1, A2DP, LE
Positioning
K8 (2018)
GPS, GLONASS
W10 Alpha
GPS
NFC
K8 (2018)
No
W10 Alpha
No
Radio
K8 (2018)
FM radio
W10 Alpha
FM radio
USB
K8 (2018)
microUSB 2.0, OTG
W10 Alpha
microUSB 2.0, OTG
Sensors
K8 (2018)
Accelerometer, proximity
W10 Alpha
Accelerometer, proximity
Type
K8 (2018)
Li-Ion 2500 mAh, removable
W10 Alpha
Li-Po 3450 mAh
Colors
K8 (2018)
Aurora Black, Moroccan Blue, Terra Gold
W10 Alpha
Black, Blue
Models
K8 (2018)
X210
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
Price
K8 (2018)
About 140 EUR
W10 Alpha
About 130 EUR