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Watch 2 2018

Watch 2 2018

from Huawei
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Overview & Features

Brand
Huawei
Model
Watch 2 2018
Codename
Huawei Leo
Released
2018 Jun
Announced
2018 May 31
Manufacturer
Huawei
Hardware Designer
Huawei
List of Additional Features
20 mm changeable sport strap, Google Fit, Android 4.4 or later support, iOS 9 or later support

Technical Specifications

Display

Pixel Size
0.0553 mm/pixel
Resolution
390x390
152100 pixels
Display Area
465.1 square millimeter
Display Type
Color AM-OLED
display
Display Width
21.57 mm
Pixel Density
459 PPI
Display Height
21.57 mm
Display Diagonal
30.5 mm
Display Color Depth
24 bit/pixel
Display Illumination
Self-illuminating
Display Subpixel Scheme
Yes
Display Area Utilization
21.1%
Number of Display Scales
16.8M
Scratch Resistant Screen
Corning Gorilla Glass 3
Horizontal Full Bezel Width
23.43 mm

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Wireless Charging
Yes
Nominal Battery Capacity
420 mAh battery
Nominal Cell Capacity (1st cell)
420 mAh cell

Sound Playing

Audio Output
No
Loudspeaker(s)
mono

Cellular Phone

Supported Cellular Bands
No
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSUPA 5.76 Mbps (Cat. 6)
HSPA+ 21.1 Mbps (Cat. 18)
TD-SCDMA
LTE (Cat. unspecified)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
stereo

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in compass
3D (3-axis)
compass
Additional sensors
Barometer
Heart rate sensor
Light intensity sensor
Built-in gyroscope
3D (3-axis)
gyro
Built-in accelerometer
3D (3-axis)
accelerometer

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
400 MHz
RAM Capacity
768 MiB RAM

Ingress Protection

Protection from liquids
8 Persistently protected against immersion beyond 1 meter of depth
Protection from solid materials
6 Totally protected from dust (no ingress)

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
Qualcomm Adreno 304
Dedicated Graphics Memory
0.09375 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
3815 MiB non-volatile
2350 MiB free user storage
Non-volatile Memory Interface
eMMC 4.5

Physical Attributes

Mass
40 g
Depth
12.6 mm
Width
45 mm
Height
48.9 mm
Bounding Volume
27.7 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

GPS Antenna
Internal antenna
Supported GPS protocol(s)
GPS (NMEA 0183)
Supported BeiDou system (BDS)
B1I
BeiDou receiver
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Google Android
Software Extras
Voice Command
Navigation software
Operating System
Google Android Wear 2.0 / Wear 7.1.1W

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Flash
No
Focus
No
Camera Image Sensor
No

Geographical Attributes

Market Regions
Asia
Market Countries
China

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

NFC
Yes
USB
No
No
Bluetooth
Bluetooth 4.2
Internal antenna
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
USB Connector
No
Bluetooth profiles
A2DP
AVRCP
GAVDP
Expansion Interfaces
No

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon Wear 2100 MSM8909w, 2016, 32 bit, quad-core, 28 nm, Qualcomm Adreno 304 GPU
CPU Clock
1090 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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