Screen size
Q51Winner: 6.5"+12%
W10 Alpha5.7"
Quick verdict
Q51 leads the measured specs 10-2.
Measured wins
Q51
10
spec wins
Overall winner
Ties
6
equal specs
W10 Alpha
2
spec wins
Screen size
Technology
Q51
GSM / HSPA / LTE
W10 Alpha
GSM / HSPA / LTE
2G bands
Q51
GSM 850 / 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
Q51
HSDPA 850 / 900 / 1900 / 2100
W10 Alpha
HSDPA 850 / 900 / 2100
4G bands
Q51
1, 3, 7, 8, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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
Q51
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
Q51
2020, February 25. Released 2020, February 26
W10 Alpha
2020, February 19. Released 2020, February 19
Status
Q51
Discontinued
W10 Alpha
Discontinued
Dimensions
Q51
164.5 x 77.5 x 8.4 mm (6.48 x 3.05 x 0.33 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
Q51
-
W10 Alpha
170 g (6.00 oz)
SIM
Q51
Nano-SIM + Nano-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Other
Q51
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
W10 Alpha
-
Type
Q51
IPS LCD
W10 Alpha
IPS LCD
Size
Q51
6.5 inches, 105.5 cm2 (~82.7% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
Q51
720 x 1520 pixels, 19:9 ratio (~259 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
OS
Q51
Android 10
W10 Alpha
Android 9.0 (Pie)
Chipset
Q51
Mediatek MT6762 Helio P22 (12 nm)
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
Q51
Octa-core 2.0 GHz Cortex-A53
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
Q51
PowerVR GE8320
W10 Alpha
IMG8322
Card slot
Q51
microSDXC (dedicated slot)
W10 Alpha
microSDXC (dedicated slot)
Internal
Q51
32GB 3GB RAM
W10 Alpha
32GB 3GB RAM
Other
Q51
eMMC 5.1
W10 Alpha
eMMC 5.1
Triple
Q51
13 MP, (wide), PDAF 5 MP, 13mm (ultrawide) Auxiliary lens
W10 Alpha
-
Features
Q51
LED flash, panorama, HDR
W10 Alpha
LED flash, panorama, HDR
Video
Q51
1080p@30fps
W10 Alpha
1080p@30fps
Single
Q51
-
W10 Alpha
8 MP, AF
Single
Q51
13 MP, (wide), 1/3.1", 1.12µm
W10 Alpha
8 MP
Video
Q51
1080p@30fps
W10 Alpha
720p@30fps
Loudspeaker
Q51
Yes, with stereo speakers
W10 Alpha
Yes
3.5mm jack
Q51
Yes
W10 Alpha
Yes
WLAN
Q51
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
Q51
5.0, A2DP, LE
W10 Alpha
4.1, A2DP, LE
Positioning
Q51
GPS
W10 Alpha
GPS
NFC
Q51
Yes
W10 Alpha
No
Radio
Q51
No
W10 Alpha
FM radio
USB
Q51
USB Type-C 2.0
W10 Alpha
microUSB 2.0, OTG
Sensors
Q51
Fingerprint (rear-mounted), accelerometer, proximity, compass
W10 Alpha
Accelerometer, proximity
Type
Q51
Li-Po 4000 mAh
W10 Alpha
Li-Po 3450 mAh
Colors
Q51
Frozen White, Moonlight Titanium
W10 Alpha
Black, Blue
Models
Q51
LM-Q510N
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
Price
Q51
About 240 EUR
W10 Alpha
About 130 EUR