Apple MacBook Air 15" M3 vs LG Gram 14 (2025)
We compare the Apple MacBook Air 15" M3 and LG Gram 14 (2025) head-to-head on performance, features, value, and more. Here's which one wins.
Apple MacBook Air 15" M3
Scored 9.5/10 in our testing
Apple MacBook Air 15" M3
Best ultrabook for battery life, performance, and build quality — especially for Apple users
LG Gram 14 (2025)
Best ultrabook for frequent travelers who need maximum portability
Score Breakdown
| Apple MacBook Air 15" M3 | Category | LG Gram 14 (2025) |
|---|---|---|
| 9.5/10 ✓ | Performance | 8.8/10 |
| 9.2/10 ✓ | Features | 8.8/10 |
| 9.5/10 ✓ | Ease of Use | 9.3/10 |
| 9/10 | Value | 9/10 |
| 9.5/10 ✓ | Overall | 9/10 |
Specs Comparison
| Apple MacBook Air 15" M3 | Spec | LG Gram 14 (2025) |
|---|---|---|
| Apple M3 (8-core CPU, 10-core GPU) | Chip | 2.2 lbs / 0.99 kg — under 1kg |
| 18 hours (real-world ~15 hours) | Battery Life | 16+ hours |
| 15.3" Liquid Retina, 500 nits | Display | 14" IPS, 2560x1600 |
| 3.3 lbs / 1.51 kg | Weight | MIL-STD-810H certified |
| 8GB unified memory base (16GB recommended) | RAM | Intel Core Ultra 5 225H |
Apple MacBook Air 15" M3
Pros
- + Best battery life of any ultrabook tested
- + Fanless design — completely silent
- + Liquid Retina display is beautiful
- + Best-in-class build quality and resale value
Cons
- − 8GB base RAM is limiting — pay for 16GB
- − No fan = throttles under very sustained load
- − macOS only (not for Windows users)
LG Gram 14 (2025)
Pros
- + Under 1kg — lightest 14" laptop available
- + 16+ hour battery life
- + MIL-STD-810H durability certification
- + Good keyboard and large trackpad
Cons
- − Display brightness lower than MacBook Air
- − Less powerful than XPS 13 in sustained tasks
- − Plasticky feel doesn't match Dell or Apple build quality
Our Verdict
Based on our scoring, the Apple MacBook Air 15" M3 comes out on top with an overall score of 9.5/10. The MacBook Air M3 15" offers the best performance-per-watt of any laptop — the M3 chip's efficiency allows sustained performance without fans in a fanless chassis. Real-world battery life of 13-15 hours is industry-leading. The 15.3" display is sharp and bright. macOS is fluid on Apple Silicon. The only significant limitation is the 8GB base RAM, which feels cramped in 2026 — upgrade to 16GB.
Buy the Apple MacBook Air 15" M3 on AmazonRead the full Best Ultrabooks 2026 guide for complete reviews of all 10 products.