# 🔄 Is it worth upgrading from the M3 MacBook Air to the M4?

*Published: 2026-03-05 | Updated: 2026-03-05 | Source: https://shopsavvy.com/answers/is-it-worth-upgrading-from-m3-macbook-air-to-m4*

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## Product: Apple 2025 MacBook Air 13-inch Laptop with M4 chip: Built for Apple Intelligence, 13.6-inch Liquid Retina Display, 24GB Unified Memory, 512GB SSD Storage, 12MP Center Stage Camera, Touch ID; Midnight
**Brand:** Apple

For most M3 MacBook Air owners, upgrading to the M4 is not worth the cost. The improvements are real but incremental rather than transformative.

## What the M4 Improves

**Performance:** Approximately 20-25% faster in single-core, multi-core, and GPU benchmarks.

**Key feature additions:**
- 10-core CPU versus 8-core in M3
- Dual external display support with lid open (M3 required closed lid)
- 12MP Center Stage camera versus 1080p
- 32GB RAM option (M3 maxed at 24GB)

**Better baseline:** $100 lower starting price with 16GB base RAM versus 8GB in M3.

## Real-World Impact

For typical productivity tasks, the difference between M3 and M4 is essentially imperceptible. Web browsing, documents, and email feel identical. Photo editing gains measured in seconds. Video exports improve modestly.

## When Upgrading Makes Sense

Consider the M4 if:
- Your M3 has only 8GB RAM and you experience memory pressure
- Dual external displays with the lid open is essential for your workflow
- The improved camera significantly benefits your video calls
- You can sell the M3 and upgrade at minimal net cost

## When to Skip the Upgrade

Stay with your M3 if:
- Your current configuration has adequate RAM
- Your setup works well for your needs
- You do not require dual displays with the laptop open

## The Better Long-Term Strategy

If your M3 performs well, waiting for M5 or M6 makes more sense. The M3 will remain capable for years. Upgrading for 20% performance improvements rarely justifies the cost and migration effort.

## For New Purchases

When choosing between a discounted M3 and the M4 at similar prices, the M4 is the better long-term investment. The baseline improvements in RAM and display support make it a smarter purchase.

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