General characteristics Huawei Watch 3 (Huawei Watch 3 GLL-AL04) declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.


A longtime technician, the author.


Technical review Huawei Watch 3

Main and additional circuit boards Huawei Watch 3

Side 1
Characteristics
Features
Type
Smartwatch
OS
HarmonyOS 2.0
SIM type/size
eSIM
SIM
- - -
Dimensions
46.2 x 46.2 x 12.2 mm (1.82 x 1.82 x 0.48 in)
Weight
54 g (1.90 oz)
Display
Display type
AMOLED
Size
1.43 inches
Resolution
466 x 466 pixels
PPI density
326
Protection
Glass front and Ceramic back
Multimedia
Main camera
No
Main camera Video
No
Front (selfie) camera
No
Front (selfie) camera Video
No
Audio
Loudspeaker
Headphone jack
No
Network
Technology
HSPA / LTE
LTE
Yes, 4G bands 1, 3, 5, 6, 7, 8, 9, 18, 19, 20, 26, 38, 39, 40, 41
Interfaces
Wi-Fi 802.11 b/g/n Bluetooth 5.2, A2DP, LE
Satellite navigation
Yes, GPS, GLONASS, GALILEO, BDS, QZSS
Processor and Memory
System on a chip
- - -
CPU
- - -
GPU
- - -
Internal memory
16 GB
RAM
2 GB
Card slot
No
Battery
Battery capacity
Li-Po 460 mAh
Charging port
10W wireless
Other
Announced
2021, June

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Based on our experience, we made a selection of the most common malfunctions of mobile devices and evaluated the difficulty of performing repairs for each of them. The final evaluation of the difficulty of the repair is the sum of all the parameters. This difficulty rating is also applicable for all models Huawei Watch 3 — Huawei Watch 3 GLL-AL04 released for markets in different countries.


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