Chip:-

Apple M3 chip

8-core CPU with 4 performance cores and 4 efficiency cores
10-core GPU
Hardware-accelerated ray tracing
16-core Neural Engine
100GB/s memory bandwidth

Media Engine

Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW
Video decode engine
Video encode engine
ProRes encode and decode engine
AV1 decode engine

Display:-

Liquid Retina display

15.3-inch (diagonal) LED-backlit display with IPS technology;1
2880-by-1864 native resolution at 224 pixels per inch
500 nits brightness

Color

Support for 1 billion colors
Wide color (P3)
True Tone technology

Memory:- 8GB 

Storage:- 512GB

Battery and Power:-

Up to 18 hours Apple TV app movie playback
Up to 15 hours wireless web
66.5-watt‑hour lithium‑polymer battery
35W Dual USB-C Port Compact Power Adapter
USB-C to MagSafe 3 Cable
Fast-charge capable with 70W USB-C Power Adapter

Charging and Expansion:-

MagSafe 3 charging port

3.5 mm headphone jack

Two Thunderbolt / USB 4 ports with support for:

Charging
DisplayPort
Thunderbolt 3 (up to 40Gb/s)
USB 4 (up to 40Gb/s)

Display Support:-

Simultaneously supports full native resolution on the built-in display at 1 billion colors and:

One external display with up to 6K resolution at 60Hz
Close the MacBook Air lid to use a second external display with up to 5K resolution at 60Hz

Video Playback:-
Supported formats include HEVC, H.264, AV1, and ProRes
HDR with Dolby Vision, HDR10, and HLG

Audio Playback:-
Supported formats include AAC, MP3, Apple Lossless, FLAC,
Dolby Digital, Dolby Digital Plus, and Dolby Atmos

Keyboard and Trackpad:-
Backlit Magic Keyboard with:

Backlit Magic Keyboard with:

78 (U.S.) or 79 (ISO) keys including 12 full-height function keys and 4 arrow keys in an inverted-T arrangement
Touch ID
Ambient light sensor
Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures

Wireless:-

M3

Wi-Fi 6E (802.11ax)4
Bluetooth 5.3

Camera:-

1080p FaceTime HD camera
Advanced image signal processor with computational video

Audio:-
Six-speaker sound system with force-cancelling woofers
Support for Spatial Audio when playing music or video with Dolby Atmos on built-in speakers
Spatial Audio with dynamic head tracking when using AirPods (3rd generation), AirPods Pro, and AirPods Max
Three-mic array with directional beamforming
Voice Isolation and Wide Spectrum microphone modes
Enhanced voice clarity in audio and video calls
3.5 mm headphone jack with advanced support for high‑impedance headphones

Operating Requirements:-
Line voltage: 100V to 240V AC
Frequency: 50Hz to 60Hz
Operating temperature: 50° to 95° F (10° to 35° C)
Storage temperature: –13° to 113° F (–25° to 45° C)
Relative humidity: 0% to 90% noncondensing
Operating altitude: tested up to 10,000 feet
Maximum storage altitude: 15,000 feet
Maximum shipping altitude: 35,000 feet

In the Box:-
15-inch MacBook Air
35W Dual USB-C Port Compact Power Adapter
USB-C to MagSafe 3 Cable (2 m)