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Watch SE 40mm 2020 1st gen A2351

Watch SE 40mm 2020 1st gen A2351

from Apple
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Overview & Features

Brand
Apple
Brief
To provide enhanced insights into hearing health, Apple Watch SE utilizes the latest-generation microphone to measure ambient sound levels in any environment
Model
Watch SE 40mm 2020 1st gen A2351
OEM ID
N140sAP
Codename
Apple Watch 5,9
Released
2020 Sep 18
Announced
2020 Sep
General Extras
Haptic touch feedback
Tactile touch feedback
Hardware Designer
Apple
List of Additional Features
Ion-X Sapphire glass screen, changeable straps, iOS 14 support, 2nd gen optical heart-rate sensor

Technical Specifications

Display

Pixel Size
0.07634 mm/pixel
Resolution
324x394
127656 pixels
Display Area
743.9 square millimeter
Display Type
Color AM-OLED
display
Display Width
24.73 mm
Pixel Density
333 PPI
Display Height
30.08 mm
Display Subtype
Retina Display
Display Diagonal
38.94 mm
Display Color Depth
24 bit/pixel
Display Illumination
Self-illuminating
Display Refresh Rate
60 Hz
Display Subpixel Scheme
Yes
Display Area Utilization
54.7%
Number of Display Scales
16.8M
Scratch Resistant Screen
Yes
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
9.27 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
built-in
1-cell
Talk Time
1.5 hours
Wireless Charging
Yes
Estimated Battery Life
18.0 hours
Nominal Battery Energy
0.94 Wh
Average Current Talking
163 mA
Nominal Battery Voltage
3.85 Volts
Nominal Battery Capacity
245 mAh battery
Estimated Average Current
16 mA
Nominal Cell Voltage (1st cell)
3.85 Volts
Nominal Cell Capacity (1st cell)
245 mAh cell

Sound Playing

Audio Output
No
Loudspeaker(s)
mono

Cellular Phone

Supported Cellular Bands
No

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in compass
Yes
Additional sensors
Altimeter
Barometer
Heart rate sensor
Light intensity sensor
Step counter
Built-in gyroscope
Yes
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
RAM Capacity
1024 MiB RAM

Ingress Protection

Protection from liquids
7 Protected against the effect of immersion up to 1m of depth
Protection from solid materials
Yes
Immersion into liquids (depth limit)
5000 cm

Control Peripherals

Scroll Wheel
Pressable rotary scroll wheel
Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
Apple G11M

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
30518 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
30.49 g
Depth
10.7 mm
Width
34 mm
Height
40 mm
Bounding Volume
14.6 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

Satellite Antenna
Internal antenna
Supported GPS protocol(s)
GPS (NMEA 0183)
Supported Galileo service(s)
E1
Supported GLONASS protocol(s)
L1OF
Complementary Satellite Services
QZSS

Software Environment

Platform
Apple iOS / iPadOS
Software Extras
Voice Command
Intelligent personal assistant
Operating System
Apple watchOS 7

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

Price
279
US Dollar
Market Regions
Africa
Asia
Australia
Central America
Eastern Europe
Europe
Middle East
North America (NA)
Oceania
South America (SA)
Southeast Asia
Western Europe
Worldwide
Market Countries
Algeria
Argentina
Armenia
Australia
Austria
Bangladesh
Belarus
Belgium
Brazil
Bulgaria
Cambodia
Canada
Chile
China
Colombia
Costa Rica
Croatia
Czech Republic
Denmark
Ecuador
Egypt
Estonia
Finland
France
Greece
Germany
Guatemala
HK
Hungary
India
Indonesia
Ireland
Israel
Italy
Japan
Jordan
Kazakhstan
Kenya
Kuwait
Kyrgyzstan
Latvia
Lebanon
Lithuania
Malaysia
Mexico
Morocco
Mongolia
Myanmar
Nepal
Netherlands
Norway
NZ
Panama
Pakistan
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Russia
Romania
Saudi Arabia
Serbia
Slovakia
Singapore
Slovenia
South Africa
South Korea
Spain
Sri Lanka
Switzerland
Sweden
Taiwan
Tunisie
Thailand
Turkey
Emirates (UAE)
UK
Ukraine
USA
Vietnam

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

NFC
Yes
USB
No
No
Bluetooth
Bluetooth 5.0
Internal antenna
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
No
Expansion Interfaces
No

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Apple S5 (T8006), 2019, 64 bit, dual-core, 7 nm, Apple G11M GPU
CPU Clock
1590 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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