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Apple MacBook Air 15-inch (M4)

Brand: AppleModel: TBA-M4-15Unannounced
Apple MacBook Air 15-inch (M4)

Overview

The MacBook Air 15-inch with the M4 chip is designed for users who want a bigger screen without stepping into bulky, high-performance laptop territory. It takes the core philosophy of the MacBook Air—thin, light, silent, and power-efficient—and scales it up into a more spacious and versatile form factor. Despite the larger display, the laptop remains impressively slim at just 1.15 cm thick and weighs around 1.51 kg, making it one of the most portable large-screen laptops available.

Apple’s unified aluminum chassis maintains the brand’s signature clean and premium design, while the larger body allows room for improved speakers and better passive cooling. Powered by the new Apple M4 chip, the 15-inch Air is built for users who multitask heavily, work with multiple windows, or simply prefer a more expansive canvas—without sacrificing battery life or quiet operation. It sits perfectly between the 13-inch Air and the MacBook Pro, defining a new standard for large-screen productivity ultrabooks.

Display Quality

The standout feature of the MacBook Air 15-inch is its 15.3-inch Liquid Retina display, offering a sharp resolution of 2880 × 1864 that maintains excellent pixel density despite the larger size. This gives users more usable screen space without any loss in clarity, making it ideal for split-screen multitasking, document work, and creative projects.

The display supports Apple’s P3 wide color gamut, delivers up to 500 nits of brightness, and includes True Tone technology for comfortable viewing in different lighting conditions. Colors appear accurate and vibrant, making the screen suitable for photo editing, design work, and media consumption. While the panel remains limited to a 60Hz refresh rate—lacking the ProMotion technology found on MacBook Pro models—the overall image quality is excellent. Brightness, contrast, and color accuracy remain among the best in its class, reinforcing the Air’s premium positioning.

Performance & Benchmarks

The MacBook Air 15-inch is powered by Apple’s latest M4 chip, delivering impressive performance while maintaining exceptional energy efficiency. With a powerful multi-core CPU, a 10-core integrated GPU, and an enhanced Neural Engine, the M4 handles everything from heavy multitasking and app development to high-resolution photo and video editing with ease.

The slightly larger chassis provides more surface area for passive heat dissipation, allowing the fanless design to sustain peak performance marginally longer than the 13-inch model. The M4’s upgraded Neural Engine accelerates AI-driven tasks such as image processing, real-time video effects, and macOS intelligence features, all while keeping the system cool and silent. While gaming is not its primary focus, optimized macOS titles running on Apple’s Metal API perform surprisingly well, making the 15-inch Air a capable and completely silent machine for both work and casual play.

Battery Life & Charging

The MacBook Air 15-inch uses its larger body to house a bigger battery—expected to be around 66.5Wh—allowing it to maintain Apple’s industry-leading battery life despite the larger display. Users can expect well over 15 hours of mixed usage and up to 18 hours of video playback, making it a reliable all-day machine.

Charging remains flexible and convenient, with support for MagSafe 3 fast charging as well as USB-C Power Delivery via its two Thunderbolt ports. This dual charging approach allows users to take advantage of universal USB-C chargers while retaining the safety and convenience of Apple’s magnetic connector. The combination of long battery life, fast charging, and extreme efficiency makes the 15-inch Air ideal for long workdays without being tied to a power outlet.

Full Specifications

Display
Size 15.3 inches
Resolution 2880 x 1864 (Liquid Retina)
Type Liquid Retina, P3 Wide Color, True Tone
Refresh Rate 60Hz
Protection N/A
Camera
Front 1080p FaceTime HD
Hardware
Chipset Apple M4 (8-10 Core CPU, 10-Core GPU, Enhanced Neural Engine)
Ram 16GB / 24GB Unified LPDDR5X
Storage 256GB / 512GB / 1TB / 2TB SSD
Battery TBA (Long-life, approx. 66.5 Wh)
Charging MagSafe 3, USB-C

Final Verdict

The MacBook Air 15-inch (M4) is the ideal choice for users who want maximum screen space without sacrificing portability. It successfully scales up everything that makes the MacBook Air great—silent performance, exceptional battery life, and premium build quality—while adding a more immersive display and a superior speaker system.

Although it shares the Air lineup’s limitations, such as a 60Hz display and limited port selection, the overall package remains extremely compelling at an expected price of ₹1,39,900. For professionals, students, and creatives who prefer a larger canvas but don’t need the power or weight of a MacBook Pro, the MacBook Air 15-inch stands as one of the most balanced and refined large-screen laptops available today.

Pros & Cons

👍 Pros (4)

  • ✓ Expansive 15.3-inch display enhances multitasking.
  • ✓ Incredibly thin and light for its size (approx. 1.51 kg).
  • ✓ Superior six-speaker audio system compared to the 13-inch model.
  • ✓ Exceptional battery life combined with high performance.

👎 Cons (3)

  • ✗ Display is still limited to 60Hz (no ProMotion).
  • ✗ Higher cost than the 13-inch model.
  • ✗ Port selection remains sparse for a 15-inch machine.