
MacBook Air 15" (M3)
Laptops
Your shortlist, side by side
Find the differences that matter for your next decision.

Laptops

Laptops
Start with all rankable specifications, or focus on a particular use.
Your starting point
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.
Refresh rate: 120 Hz vs 60 Hz
MacBook Air 15" (M3) is $700 cheaper. Pay the difference only if memory matters to you.
The trade-off to know
Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition: Memory is soldered (package-on-package Lunar Lake LPDDR5x)
Look at the differences ↓Side by side
Start with the key specs, then explore as much as you need.
| What you’re comparing | MacBook Air 15" (M3) | Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition |
|---|---|---|
| SizeDisplay | 15.3 inches | 14.0 inches |
| PanelDisplay | Liquid Retina IPS LED | 2.8K OLED (16:10, anti-glare, anti-reflection) |
| ProcessorPerformance | Apple M3 (8-core CPU) | Intel Core Ultra 7 258V (8 cores: 4P + 4 Low Power E, 47 TOPS NPU) |
| MemoryPerformance | 16GB unified | 32 GB LPDDR5x-8533 (Memory on Package) |
| Claimed battery lifeBattery | Up to 18 hours Apple TV app movie playback | Up to 18 hours productivity / 14 hours video streaming |
Showing 5 of 29 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
Beyond the spec sheet
Explore the ownership details available for this pair.
Know what’s behind the comparison
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.
MacBook Air 15" (M3) costs $700 less at list price.
Both has this deal-breaker: no touchscreen. No pen or touch input for marking up PDFs or sketching.
For travel, buy the MacBook Air 15" (M3). Leads 2 of 3 rankable travel specs; Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition takes 1. Thickness: 11.5 mm vs 14.3 mm
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.