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Apple Watch Series 7 45mm Global TD-LTE A2478 poster

Apple Watch Series 7 45mm Global TD-LTE A2478 Full Device Specifications

You are currently previewing Apple Watch Series 7 45mm Global TD-LTE A2478 full device specifications. View all our devices list for other models.

Released Date
2021 Oct 14
Display Dimension
396x484 pixels
RAM Size
1024 MiB RAM
Processor (CPU)
Apple S7
Battery Capacity
309 mAh battery

Ratings and Reviews

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4.5/5

Total average ratings from 2 different users

Introduction

Brand

Apple

Model

Watch Series 7 45mm Global TD-LTE A2478

Brief

International cellular 45 mm variant of the Watch 7 sports aluminum case with a red ring on the Digital Crown, Ion-X glass, Retina display and ceramic back

Released

2021 Oct 14

Announced

2021 Sep 14

Hardware Designer

Apple

Manufacturer

Luxshare iTech

Codename

Apple Watch 6,9

OEM ID

N188bAP

General Extras

Haptic touch feedback , Tactile touch feedback

Device Category

Smartwatch

List of Additional Features

Ion-X Sapphire glass screen, changeable straps, iOS 15 support, optical and electrical heart-rate sensors, LTPO OLED Retina Display, UWB support

Physical Attributes

Width

38 mm, 1.5 inch

Height

45 mm, 1.77 inch

Depth

10.74 mm, 0.42 inches

Bounding Volume

18.4 ccm

Mass

38.8 g, 1.37 ounces

Software Environment

Platform

Apple iOS / iPadOS

Operating System

Apple watchOS 8

Software Extras

Voice Command , Intelligent personal assistant

Application processor, Chipset

CPU Clock

1800 MHz

CPU

Apple S7 (T8301), 2021, 64 bit, dual-core, 7 nm, Apple S6 GPU

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

48.3 mm, 1.9 inch

Resolution

396x484, 191664 pixels

Display Width

30.59 mm, 1.2 inch

Display Height

37.38 mm, 1.47 inch

Horizontal Full Bezel Width

7.41 mm

Display Area

1143.3 square millimeter

Display Area Utilization

66.9%

Pixel Size

0.07724 mm/pixel

Pixel Density

329 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

No

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

mono

Audio Output

No

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 S7

SAR (head)

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

2nd highest SAR (head)

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

Secondary Cellular Phone

Sec. Supported Cellular Networks

No

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Scroll Wheel

Pressable rotary scroll wheel

Communication Interfaces

Expansion Interfaces

No

USB

No, No

USB Connector

No

Bluetooth

Bluetooth 5.0, Internal antenna

Wireless LAN

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

NFC

Yes

Multimedia Broadcast

FM Radio Receiver

No

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)

E1

Supported BeiDou system (BDS)

B1I BeiDou receiver

Primary Camera System

Camera Image Sensor

No

Focus

No

Flash

No

Auxiliary Camera

Aux. Camera Image Sensor

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 Image Sensor

No

Aux. 4 Camera Focus

No

Secondary Camera System

Secondary Camera Sensor

No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

No

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

No

Built-in Sensors

Built-in compass

Yes

Built-in accelerometer

Yes

Built-in gyroscope

Yes

Additional sensors

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

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)

309 mAh cell

Nominal Battery Voltage

3.85 Volts

Nominal Battery Capacity

309 mAh battery

Nominal Battery Energy

1.19 Wh

Estimated Battery Life

18.0 hours

Estimated Average Current

17 mA

Talk Time

1.5 hours

Average Current Talking

206 mA

Wireless Charging

Yes

Geographical Attributes

Market Countries

Algeria , Argentina , Armenia , Australia , Austria , Bangladesh , Belarus , Belgium , Bolivia , Brazil , Bulgaria , Cambodia , Chile , China , Colombia , Costa Rica , Croatia , Czech Republic , Denmark , Ecuador , Estonia , Egypt , Finland , France , Greece , Germany , Guatemala , HK , Honduras , Hungary , India , Indonesia , Ireland , Israel , Italy , Japan , Jordan , Kazakhstan , Kenya , Kuwait , Latvia , Lebanon , Lithuania , Malaysia , Mali , Morocco , Mongolia , Myanmar , Nepal , Netherlands , Norway , NZ , Panama , Pakistan , Paraguay , Peru , Philippines , Poland , Portugal , Romania , Russia , Saudi Arabia , Serbia , Singapore , Slovakia , Slovenia , South Africa , South Korea , Spain , Switzerland , Sri Lanka , Sweden , Taiwan , Tanzania , Thailand , Tunisie , Turkey , Emirates (UAE) , UK , Ukraine , Vietnam

Market Regions

Africa , Asia , Australia , Central America , Eastern Europe , Europe , Middle East , Oceania , South America (SA) , Southeast Asia , Western Europe

Mobile Operator

A1 Telekom Austria Asia Pacific Telecom Base Belgium Bharti Airtel Limited India China Mobile Limited China Telecom Corporation Limited China Unicom Netcom Limited Chunghwa Telecom Claro Americas EE Limited UK Etisalat UAE FarEasTone Telecommunications Hong Kong CSL Mobile Limited KDDI Corporation KT Corporation LG Uplus Corporation Movistar Spain NTT DoCoMo O2 Germany O2 United Kingdom Orange France Orange Spain Orange United Kingdom Reliance Jio Infocomm Saudi Telecom Company SFR Singapore Telecommunications Limited SingTel Optus Pty Limited SK Telecom SmarTone Mobile Communications Limited SoftBank Corp. Sunrise Communications AG Swisscom AG T-Mobile Polska Taiwan Mobile Telekom Deutschland Telekom Hungary Telekom Romania Telenor Norway Telia Finland Telia Norway Telstra Corporation Limited Vodafone Australia Vodafone Germany Vodafone Italia Vodafone Portugal Vodafone Spain Vodafone United Kingdom

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