Screen size
K305.3"
W10 AlphaWinner: 5.7"+7.2%
Quick verdict
W10 Alpha leads the measured specs 7-6.
Measured wins
K30
6
spec wins
Ties
5
equal specs
W10 Alpha
7
spec wins
Overall winner
Screen size
Technology
K30
GSM / HSPA / LTE
W10 Alpha
GSM / HSPA / LTE
2G bands
K30
GSM 850 / 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
K30
HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile
W10 Alpha
HSDPA 850 / 900 / 2100
4G bands
K30
2, 3, 4, 7, 12, 66, 71 - T-Mobile
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front 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
K30
HSPA, LTE
W10 Alpha
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/150 Mbps
Announced
K30
2018, May. Released 2018, May
W10 Alpha
2020, February 19. Released 2020, February 19
Status
K30
Discontinued
W10 Alpha
Discontinued
Dimensions
K30
148.6 x 75 x 8.6 mm (5.85 x 2.95 x 0.34 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
K30
168.1 g (5.93 oz)
W10 Alpha
170 g (6.00 oz)
SIM
K30
Nano-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Type
K30
IPS LCD
W10 Alpha
IPS LCD
Size
K30
5.3 inches, 77.4 cm2 (~69.5% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
K30
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
OS
K30
Android 7.1 (Nougat)
W10 Alpha
Android 9.0 (Pie)
Chipset
K30
Qualcomm MSM8917 Snapdragon 425 (28 nm)
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
K30
Quad-core 1.4 GHz Cortex-A53
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
K30
Adreno 308
W10 Alpha
IMG8322
Card slot
K30
microSDXC (dedicated slot)
W10 Alpha
microSDXC (dedicated slot)
Internal
K30
32GB 2GB RAM
W10 Alpha
32GB 3GB RAM
Other
K30
eMMC 5.1
W10 Alpha
eMMC 5.1
Single
K30
13 MP, PDAF
W10 Alpha
8 MP, AF
Features
K30
LED flash, HDR
W10 Alpha
LED flash, panorama, HDR
Video
K30
1080p@30fps
W10 Alpha
1080p@30fps
Single
K30
5 MP
W10 Alpha
8 MP
Video
K30
720p
W10 Alpha
720p@30fps
Loudspeaker
K30
Yes
W10 Alpha
Yes
3.5mm jack
K30
Yes
W10 Alpha
Yes
WLAN
K30
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
W10 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K30
4.2, A2DP, LE
W10 Alpha
4.1, A2DP, LE
Positioning
K30
GPS
W10 Alpha
GPS
NFC
K30
Yes (market/region dependent)
W10 Alpha
No
Radio
K30
No
W10 Alpha
FM radio
USB
K30
USB Type-C 2.0
W10 Alpha
microUSB 2.0, OTG
Sensors
K30
Fingerprint (rear-mounted), accelerometer, proximity, compass
W10 Alpha
Accelerometer, proximity
Type
K30
Li-Ion 2880 mAh, non-removable
W10 Alpha
Li-Po 3450 mAh
Charging
K30
10W wired
W10 Alpha
-
Colors
K30
New Aurora Black, Blue
W10 Alpha
Black, Blue
Models
K30
LM-X410.F, LM-X410(FG), LM-X410.FN, LM-X410.FGN, LM-X410PM, LM-X410UM, LM-X210K, LM-K830
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
Price
K30
About 160 EUR
W10 Alpha
About 130 EUR