Apple Watch Series 7 45mm TD-LTE NA A2477 poster

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Apple Watch Series 7 45mm TD-LTE NA A2477 Full Device Specifications

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Released Date: 2021 Oct 14

Display Dimension: 396x484 pixels

RAM Size: 1024 MiB RAM

Processor (CPU): Apple S7

Battery Capacity: 309 mAh battery

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4.5/5

Total average ratings from 2 different users

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Introduction

Brand

Apple

Model

Watch Series 7 45mm TD-LTE NA A2477

Brief

Watch Series 7 provides all-day 18-hour battery life on a single charge and 33 percent faster charging compared with Series 6, through a new charging architecture and Magnetic Fast Charger USB-C Cable

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

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 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 700 MHz (Band XIV) , LTE 700 MHz (Band 17) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 1900 MHz (Band 25) , LTE 850 MHz (Band 26) , 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

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 5.0, 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

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

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

Canada , Mexico , USA

Market Regions

North America (NA)

Mobile Operator

AT&T Mexico Mobility AT&T Mobility Bell Mobility Cellular South / C Spire Cricket Communications Iusacell Rogers Wireless Sprint Nextel Corporation T-Mobile USA TELCEL Telus Mobility United States Cellular Corporation Verizon Wireless

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