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Model

Huawei Childrens Watch 4X

Compare Huawei Childrens Watch 4X and Oppo Reno Z

Huawei Childrens Watch 4X vs Oppo Reno Z

Huawei Childrens Watch 4X

Huawei Childrens Watch 4X

Oppo Reno Z

Huawei Childrens Watch 4X

Oppo Reno Z

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900, CDMA 800
3G network

HSDPA 2100

HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
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), 12(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE Cat 13, 391.6 Mbps download, 391.6 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Availability
Oficially announced

2020-07

2019-5
Status

2020-08

2019-6

Design
Build

-

Aluminium alloy, plastic
SIM

Nano-SIM

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

45.7 mm

157.3 mm
Width

53 mm

74.9 mm
Thickness

14.7 mm

9.1 mm
Weight

67.7 g

186 g
Waterproof

50 m

-
Colors

Blue, Pink, White

Black, Orange, Purple, White

Display
Display type

AMOLED capacitive touchscreen

AMOLED capacitive touchscreen
Physical size

1.41 inches

6.4 inches
Resolution

320 x 360 pixels

1080 x 2340 pixels
Pixel density

342 ppi

403 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Multitouch

-

Yes

Hardware
CPU

-

Octa-core
CPU

Dual-core 2.2 GHz Cortex-A75
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

-

MediaTek Helio P90
GPU

-

PowerVR GE9446
Memory RAM

1 GB

6, 8 GB
Internal storage

16 GB

128, 256 GB
Memory card

No

No

OS
OS

Huawei wearable platform

ColorOS 6(Android 9.0 Pie)

Sound
3.5mm jack

No

Yes
Loudspeaker

No

Yes
Earpiece

-

Yes

Multimedia
Radio

No

No

Connectivity
WLAN

Yes

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

-

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth EDR

-

Yes
NFC

-

Yes
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
QZSS

Yes

-
GNSS

Yes

-

Features
Sensors

Accelerometer, gyro

Accelerometer, compass, gyroscope, proximity, light, fingerprint in-display

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

800 mAh

4035 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

VOOC 3.0
Wireless charging

Yes (50% in 20 min)

-

Cost
Price

200 USD

-

Main camera
Camera type

-

Dual
Main camera

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
5 MP, f/2.4
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

-

2160p@30fps, 1080p@120fps
Primary camera flash

-

dual LED flash
Camera features

-

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

Selfie camera
Selfie camera

32 MP, f/2 , 0.8 µm
Selfie camera resolution

-

6528 x 4896 pixels
Selfie camera video

-

1080p@30fps

Browser
HTML

-

HTML5

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