Is the MacBook Air M4 worth upgrading from the M3?

Published: March 18th, 2026
2 min read
Recently Updated: March 18th, 2026
Apple 2025 MacBook Air 13-inch Laptop with M4 chip: Built for Apple Intelligence, 13.6-inch Liquid Retina Display, 16GB Unified Memory, 256GB SSD Storage, 12MP Center Stage Camera, Touch ID; Sky Blue 16GB Unified Memory, 256GB SSD Storage Sky Blue Without AppleCare+
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For most M3 MacBook Air owners, upgrading to the M4 MacBook Air isn't necessary. The improvements matter, but they're incremental rather than transformational.

Performance gains:

  • 17-24% faster in general benchmarks
  • 10 CPU cores versus 8 on the M3
  • Neural Engine runs twice as fast (38 trillion operations per second)
  • Memory bandwidth increased 20% to 120GB/s
  • Maximum RAM now 32GB (up from 24GB)

The standout upgrade: External display support

This is the headline change. The M3 only supported two external monitors with the lid closed. The M4 can drive two 6K displays while keeping the built-in screen active. Three screens total, laptop open.

If the clamshell-only limitation frustrated you on the M3, this alone might justify upgrading.

Other notable changes:

  • 12MP Center Stage camera (up from 1080p)
  • Price dropped $100 to $999 starting
  • New Sky Blue color replaces Space Gray

Upgrade if you:

  • Need dual external monitors with laptop open
  • Require more than 24GB RAM
  • Rely heavily on Apple Intelligence features
  • Own an M1, M2, or Intel MacBook Air

Skip if you:

  • Are satisfied with M3 performance
  • Don't use multi-monitor setups
  • Don't work with AI-heavy applications

The real opportunity:

Coming from an M1, M2, or Intel Mac? The M4 delivers substantial improvements in performance, display flexibility, and camera quality at a lower price than the M3 launched. That's a compelling package.

Coming from an M3? Unless you need that dual-monitor fix, your current machine will serve you well for years.

How we researched this

Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and a look at hundreds of user reviews to give you a well-rounded picture.

๐Ÿ“šMore About Apple MacBook Air 2025 13-inch with M4 Chip

Considering the Apple MacBook Air 2025 13-inch with M4 Chip?

Here's our "TLDR" Review

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More Answers

If you're still curious about the Apple MacBook Air 2025 13-inch with M4 Chip, here are some other answers you might find interesting:

Which color M5 MacBook Air should I get? Does Midnight still show fingerprints?

Published: March 19th, 2026
Recently Updated: March 19th, 2026

The M5 MacBook Air comes in four colors: Midnight, Starlight, Silver, and Sky Blue. All have identical specifications, so this decision is purely about what makes you happy when opening your laptop.

Quick Overview

| Color | Character | Fingerprint Resistance | |-------|-----------|----------------------| | Midnight | Dark, sleek | Shows them most | | Silver | Classic, professional | Hides them best | | Starlight | Warm, subtle | Good | | Sky Blue | Modern, distinctive | Good |

Midnight (The Dark Option)

Appears almost black in most lighting. Very sleek and professional.

The fingerprint reality: Apple improved the coating starting with M3, but it remains a fingerprint magnet. Users describe it as requiring regular wiping to look pristine.

Choose if: You love the dark aesthetic and don't mind maintenance.

Silver (The Classic)

The original MacBook color. Clean, timeless, professional.

Fingerprints: Best at hiding them. Most forgiving option for busy users.

Choose if: You want zero maintenance and a classic appearance.

Starlight (The Warm Option)

A subtle gold/champagne tone. Not too bold, not too cold.

Fingerprints: Good. Comparable to Silver.

Choose if: You want something distinctive without being flashy.

Sky Blue (The Modern Option)

Apple's newest color, introduced with M3. A sophisticated light blue.

Fingerprints: Good. Similar to Silver and Starlight.

Choose if: You want personality without the fingerprint complications of Midnight.

Note on Space Gray

Some users miss Space Gray, discontinued with the 2022 redesign. Midnight is the closest option but isn't identical.

Practical Tip

Check colors in person at an Apple Store if possible. They look different under various lighting conditions. What appears appealing in promotional photos might differ from your preference in reality.

Recommendations Summary

  • Zero maintenance preferred: Silver
  • Personality without hassle: Sky Blue or Starlight
  • Dark aesthetic, willing to maintain: Midnight
Read More

Is 16GB RAM enough on the M5 MacBook Air, or should I upgrade to 24GB or 32GB?

Published: March 19th, 2026
Recently Updated: March 19th, 2026

Both M4 and M5 MacBook Air models start at 16GB RAM. That's a welcome improvement from the 8GB base on earlier generations. But do you need more?

How Apple Silicon Handles RAM Differently

Apple's unified memory is more efficient than traditional RAM. The CPU and GPU share memory intelligently, so 16GB on an M5 often performs like 24-32GB on older Intel machines. Keep this context in mind.

16GB Is Plenty For:

  • Web browsing (even with many tabs)
  • Office productivity (Word, Excel, PowerPoint)
  • Email and communication applications
  • Coding with VS Code or moderate Xcode projects
  • Photo editing in Lightroom or Photos
  • Light video editing (1080p projects)
  • Music production with reasonable track counts
  • General multitasking

Consider 24GB For:

  • Video editing with 4K footage
  • Running virtual machines occasionally
  • Large Xcode projects with simulators
  • Photo editing with substantial files (50+ megapixels, many layers)
  • Music production with numerous plugins
  • Development with Docker containers
  • Heavy multitasking with memory-intensive applications

Consider 32GB For:

  • Professional video editing (4K+, complex projects)
  • Running multiple VMs simultaneously
  • 3D modeling and rendering
  • Data science and machine learning workflows
  • Very large development projects
  • Planning to use this laptop for 5+ years

The Swap Reality

When you exceed physical RAM, macOS uses the SSD as virtual memory (swap). The M5's extremely fast SSD makes light swapping nearly imperceptible. Heavy swapping, however, affects performance and SSD longevity.

Apple's Upgrade Pricing

  • 16GB โ†’ 24GB: +$200
  • 16GB โ†’ 32GB: +$400

These prices are steep, but RAM cannot be upgraded after purchase. This is a one-time decision.

Practical Recommendations

  • Most users: 16GB is genuinely sufficient
  • Power users / light creatives: 24GB provides comfortable headroom
  • Professional workflows: 32GB for peace of mind
  • Uncertain: Check Activity Monitor on your current Mac to see actual memory usage
Read More

How does the M5 MacBook Air perform with Apple Intelligence?

Published: March 19th, 2026
Recently Updated: March 19th, 2026

Apple Intelligence is Apple's on-device AI system, and the M5 MacBook Air is significantly better at running it than the M4.

The Performance Numbers

  • M5 delivers up to 4x faster AI task performance versus M4
  • Up to 9.5x faster versus the original M1
  • Neural accelerators built into each GPU core

These are substantial improvements for AI-specific workloads.

What Apple Intelligence Does

Writing Help: Rewrite, proofread, and summarize text across apps. Works in Mail, Notes, Messages, and third-party applications.

Image Generation: Create images from text descriptions in Messages and Notes.

Photo Intelligence: Search photos by description, remove backgrounds, identify objects.

Siri Improvements: More natural conversations, deeper app integration, improved context understanding.

Email Management: Automatically summarizes long email threads and prioritizes notifications.

Audio Capabilities: Real-time transcription with speaker identification.

M5 vs M4 for Apple Intelligence

Both chips run ALL Apple Intelligence features. The difference is speed.

| Task Type | Noticeable Difference? | |-----------|----------------------| | Summarize one email | Minimal | | Quick Siri question | Minimal | | Generate an image | Yes (faster) | | Summarize lengthy document | Yes | | Batch AI operations | Definitely |

Why Local Processing Matters

Most Apple Intelligence runs entirely on your device, keeping data private. The M5's better AI performance means more can happen locally instead of going to Apple's servers.

For Power Users

If you use local LLMs (Ollama, LM Studio), machine learning models, AI-powered creative tools, or code completion AI, the M5's neural improvements provide genuine workflow benefits.

The bottom line: Apple Intelligence works well on both M4 and M5. The M5 is faster, which matters most for heavy AI users. For casual Apple Intelligence features, both handle everything smoothly.

Read More
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