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Model

Huawei Childrens Watch 4X

Compare Huawei Childrens Watch 4X and Lenovo K9

Huawei Childrens Watch 4X vs Lenovo K9

Huawei Childrens Watch 4X

Huawei Childrens Watch 4X

Lenovo K9

Huawei Childrens Watch 4X

Lenovo K9

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900
3G network

HSDPA 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 3, 7, 8, 38, 40 - Europe, Central Asia; LTE frequency band 2, 5, 7, 41 - North America; LTE frequency band 2, 3, 5, 7, 38, 41 - LATAM; LTE frequency band 1, 3, 5, 7, 8, 38, 40 - Asia Pacific

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, Cat6, 300 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Availability
Status

2020-08

2018-10
Oficially announced

2020-07

2018-10

Design
Build

-

Metal
SIM

Nano-SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

45.7 mm

153.8 mm
Width

53 mm

72.9 mm
Thickness

14.7 mm

8 mm
Weight

67.7 g

155 g
Waterproof

50 m

-
Colors

Blue, Pink, White

Black, Blue

Display
Display type

AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

1.41 inches

5.7 inches
Resolution

320 x 360 pixels

720 x 1440 pixels
Pixel density

342 ppi

282 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

-

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 2.0 GHz Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

-

Mediatek MT6762 Helio P22
GPU

-

PowerVR GE8320
Memory RAM

1 GB

3 GB
Internal storage

16 GB

32 GB
Memory card

No

microSD, microSDHC, microSDXC
Memory card max

-

256 GB

OS
OS

Huawei wearable platform

Android 8.1 Oreo

Sound
3.5mm jack

No

Yes
Loudspeaker

No

Yes
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

Yes

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
USB

No

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

-

v4.1
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
QZSS

Yes

-
GNSS

Yes

-

Features
Sensors

Accelerometer, gyro

Accelerometer, fingerprint, light, proximity

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

800 mAh

3000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes
Wireless charging

Yes (50% in 20 min)

-

Cost
Price

200 USD

-

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.2 , 1/3" , 1.12 µm
5 MP, f/2.4 , 1.12 µm
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30/60fps
Primary camera flash

-

dual-LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Selfie camera
Selfie camera type

-

Dual
Selfie camera

13 MP, f/2.2 , 1/3" , 1.12 µm
5 MP, f/2.4 , 1.12 µm
Selfie camera resolution

-

4160 x 3120 pixels
Selfie camera video

-

1080p@30/60fps

Browser
HTML

-

HTML5

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