Apple Watch Series 8 41mm TD-LTE CN A2857 poster

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Apple Watch Series 8 41mm TD-LTE CN A2857 Full Device Specifications

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Released Date: 2022 Sep 16

Display Dimension: 352x430 pixels

RAM Size: 1024 MiB RAM

Processor (CPU): Apple S8

Battery Capacity: 282 mAh battery

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Introduction

Brand

Apple

Model

Watch Series 8 41mm TD-LTE CN A2857

Brief

This cellular variant of Watch S8 has been optimized for use in mainland China, Hong Kong, and Macao.

Released

2022 Sep 16

Announced

2022 Sep 7

Hardware Designer

Apple

Codename

Apple Watch 6,16

OEM ID

N198sAP

General Extras

Haptic touch feedback , Tactile touch feedback

Device Category

Smartwatch

List of Additional Features

Ion-X Sapphire glass screen, changeable straps, iOS 16 support, 3rd gen optical and electrical heart-rate sensors, LTPO OLED Retina Display, UWB support, Fall Detection, Crash Detection

Physical Attributes

Width

35 mm, 1.38 inch

Height

41 mm, 1.61 inch

Depth

10.7 mm, 0.42 inches

Bounding Volume

15.4 ccm

Mass

32.2 g, 1.14 ounces

Software Environment

Platform

Apple iOS / iPadOS

Operating System

Apple watchOS 9

Software Extras

Voice Command , Intelligent personal assistant

Application processor, Chipset

CPU Clock

1800 MHz

CPU

Apple S8 (T8301), 2022, 64 bit, dual-core, 7 nm

Operative Memory

RAM Type

LPDDR4x SDRAM

RAM Capacity

1024 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

Yes

Non-volatile Memory Capacity

30518 MiB non-volatile

Display

Display Diagonal

42.3 mm, 1.7 inch

Resolution

352x430, 151360 pixels

Display Width

26.79 mm, 1.05 inch

Display Height

32.73 mm, 1.29 inch

Horizontal Full Bezel Width

8.21 mm

Display Area

877 square millimeter

Display Area Utilization

61.1%

Pixel Size

0.07612 mm/pixel

Pixel Density

334 PPI

Display Type

Color AM-OLED display

Display Color Depth

24 bit/pixel

Number of Display Scales

16.8M

Display Dynamic Range Depth

8 bit/pixel

Display Illumination

Self-illuminating

Display Light Reflection Mode

Yes

Display Subpixel Scheme

Yes

Display Refresh Rate

60 Hz

Scratch Resistant Screen

Yes

Graphical Subsystem

Graphical Controller

N/A

Audio/Video Interfaces

A/V Out

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

mono

Audio Output

Cellular Phone

Supported Cellular Bands

UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 1700/2100MHz (Band IV, AWS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1900 MHz (Band 2, PCS) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1900 MHz (Band 25) , LTE 850 MHz (Band 26) , LTE 700 MHz (Band 28) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) , LTE 1700/2100 MHz (Band 66) bands

Supported Cellular Data Links

UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) data links

SIM Card Slot

e-SIM (embedded)

Cellular Antenna

Internal antenna

Complementary Phone Services

Voice transmission , Voice speaker , Vibrating Alert

Cellular Controller

Apple S8

SAR (head)

1.160 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method

2nd highest SAR (head)

0.310 W/kg, EU standard (max. 2 W/kg @ 10g) measurement method

Secondary Cellular Phone

Sec. Supported Cellular Networks

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Scroll Wheel

Pressable rotary scroll wheel

Communication Interfaces

Expansion Interfaces

USB

No, No

USB Connector

Bluetooth

Bluetooth 5.3, Internal antenna

Wireless LAN

IEEE 802.11b , IEEE 802.11g , IEEE 802.11n, Internal antenna

NFC

Yes

Multimedia Broadcast

FM Radio Receiver

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

Satellite Antenna

Internal antenna

Complementary Satellite Services

Assisted GPS , QZSS

Supported GLONASS protocol(s)

L1OF

Supported Galileo service(s)

Supported BeiDou system (BDS)

B1I BeiDou receiver

Navigation Controller

Apple S8

Primary Camera System

Camera Image Sensor

Focus

Flash

Auxiliary Camera

Aux. Camera Image Sensor

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor

Auxiliary Camera No. 4

Aux. 4 Camera Image Sensor

Aux. 4 Camera Focus

Secondary Camera System

Secondary Camera Sensor

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

Built-in Sensors

Built-in compass

3D (3-axis) compass

Built-in accelerometer

3D (3-axis) accelerometer

Built-in gyroscope

Yes

Additional sensors

Altimeter , Barometer , Heart rate sensor , Blood oxygen sensor , Light intensity sensor , Step counter , Temperature sensor

Ingress Protection

Protection from solid materials

6 Totally protected from dust (no ingress)

Protection from liquids

9 Protected against high temperature high pressure spray downs

Immersion into liquids (depth limit)

5000 cm

Power Supply

Battery

Lithium-ion, built-in, 1-cell

Nominal Cell Voltage (1st cell)

3.85 Volts

Nominal Cell Capacity (1st cell)

282 mAh cell

Nominal Battery Voltage

3.85 Volts

Nominal Battery Capacity

282 mAh battery

Nominal Battery Energy

1.09 Wh

Estimated Battery Life

18.0 hours

Estimated Average Current

16 mA

Talk Time

1.5 hours

Average Current Talking

188 mA

Wireless Charging

Yes

Geographical Attributes

Market Countries

China , HK

Market Regions

Asia , Southeast Asia

Mobile Operator

China Mobile Limited China Telecom Corporation Limited China Unicom Netcom Limited Hong Kong CSL Mobile Limited SmarTone Mobile Communications Limited

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