Apple
MacBook Air 15" (M3)
Laptops
$1,299List price
Explore this product Your shortlist, side by side
MacBook Air 15" (M3) vs MacBook Pro 14" (M4)
Find the differences that matter for your next decision.
Apple
MacBook Pro 14" (M4)
Laptops
$1,599List price
Explore this product What matters most to you?
Start with all rankable specifications, or focus on a particular use.
Your starting point
Buy the MacBook Pro 14" (M4).
- Leads 4 of 7 rankable overall specs; MacBook Air 15" (M3) takes 3.
- Claimed battery life: Up to 24 hours video streaming / 16 hours… vs Up to 18 hours Apple TV app movie playback
How we reached this
We compare the published specifications relevant to your priority. Each rankable specification counts once; your selected requirements can rule a product out. This is a guide to the numbers, not a laboratory performance score.
Resolution: 3024 × 1964 vs 2880 × 1864
MacBook Air 15" (M3) is $300 cheaper. Pay the difference only if claimed battery life matters to you.
The trade-off to know
MacBook Pro 14" (M4): Base M4 limited to 3 Thunderbolt 4 ports (Thunderbolt 5 requires M4 Pro/Max)
Look at the differences ↓Refine your requirements
Your other devices
What would rule one out?
Side by side
The differences, in detail.
Start with the key specs, then explore as much as you need.
| What you’re comparing | MacBook Air 15" (M3) | MacBook Pro 14" (M4) |
|---|---|---|
| SizeDisplay | 15.3 inches | 14.2 inches |
| PanelDisplay | Liquid Retina IPS LED | Liquid Retina XDR mini-LED (nano-texture optional) |
| ProcessorPerformance | Apple M3 (8-core CPU) | Apple M4 (10-core CPU: 4 performance + 6 efficiency, 16-core Neural Engine) |
| MemoryPerformance | 16GB unified | 16 GB unified memory |
| Claimed battery lifeBattery | Up to 18 hours Apple TV app movie playback | Up to 24 hours video streaming / 16 hours wireless web |
Showing 5 of 29 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
MacBook Air 15" (M3)
Reasons to choose it
- Completely fanless silent operation
- Slim 11.5mm aluminum design with massive battery life
- Vibrant Liquid Retina display with dual external monitor support
Worth considering
- Display limited to 60Hz without ProMotion
- Base model memory and storage are soldered and non-upgradable
MacBook Pro 14" (M4)
Reasons to choose it
- 16GB RAM standard base configuration at $1,599
- Class-leading battery life (up to 24 hours)
- Liquid Retina XDR 120Hz ProMotion display with 1,000 nits SDR brightness
Worth considering
- Base M4 limited to 3 Thunderbolt 4 ports (Thunderbolt 5 requires M4 Pro/Max)
- No touchscreen support
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
Is the newer model worth it?
Apple sibling models compared across generations.
Our recommendation: Compare the spec differences below to see if the price premium justifies the newer model's additions.
Know what’s behind the comparison
Published specs. Visible sources.
Clinchmark compares manufacturer specifications and other published information. We have not independently lab-tested these products. Editorial assessments and unknown values are identified in the specification details.
Catalog snapshot: September 1, 2026. Prices, availability, and provider terms can change.
Still weighing it up?
Which is cheaper, the MacBook Air 15" (M3) or the MacBook Pro 14" (M4)?
MacBook Air 15" (M3) costs $300 less at list price.
What is the biggest catch with the MacBook Air 15" (M3) or MacBook Pro 14" (M4)?
Both has this deal-breaker: no touchscreen. No pen or touch input for marking up PDFs or sketching.
Which is better for travel, the MacBook Air 15" (M3) or the MacBook Pro 14" (M4)?
Tied on travel. MacBook Air 15" (M3) is cheaper. The 4 rankable travel specs split 2 to 2. Saves $300 at list price.
What cannot be compared from spec sheets?
Of the 29 specs tracked here, 22 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.