Apple MacBook Air 15-inch M3 vs Fitbit Sense 2 Health Smartwatch (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Apple MacBook Air 15-inch M3

9.2/10 Excellent

4.7★ (3,600 owners)

M3 chip, 15.3" Liquid Retina, 18hr battery, 1.51kg, fanless. The big-screen MacBook Air.

Full Review

Fitbit Sense 2 Health Smartwatch

8.7/10 Great

4.2★ (8,400 owners)

EDA sensor, ECG, SpO2, 6-day battery, on-wrist EDA scan. Fitbit's health-first smartwatch.

Full Review

At a Glance

	Apple MacBook Air 15-inch M3	Fitbit Sense 2 Health Smartwatch
247Verdict Score	9.2/10	8.7/10
Owner Rating	4.7★ (3,600)	4.2★ (8,400)
Verdict	Excellent	Great
Battery	18 hours	6 days

Quick Verdict

Both are strong choices, but the Apple MacBook Air 15-inch M3 edges ahead with a 9.2/10 vs 8.7/10. M3 chip, 15.3" Liquid Retina, 18hr battery, 1.51kg, fanless. The big-screen MacBook Air. That said, the Fitbit Sense 2 Health Smartwatch is worth considering if EDA sensor, ECG, SpO2, 6-day battery, on-wrist EDA scan. Fitbit's health-first smartwatch. Check the current price on Amazon →

Pros & Cons Side by Side

Apple MacBook Air 15-inch M3

15.3-inch Liquid Retina display provides significantly more working space than 13-inch for coding, design and documents
M3 performance identical to 13-inch MacBook Air — same battery life, same silence, bigger screen
18-hour battery handles extended travel days without charger anxiety
Fanless design maintains silence even on demanding tasks unlike Intel alternatives
macOS Continuity: AirDrop, Universal Clipboard, iPhone mirroring, Handoff across Apple devices

£1,400 — £300 more than 13-inch MacBook Air M3 for screen size only
1.51kg is heavier than 13-inch at 1.24kg — noticeable daily commute difference
Same two-port limitation as 13-inch — hub required for USB-A or HDMI

Fitbit Sense 2 Health Smartwatch

EDA (electrodermal activity) sensor measures stress responses — unique among mainstream smartwatches
ECG with FDA clearance for AFib detection
6-day battery outlasts Apple Watch 6x without sacrificing health tracking depth
Fitbit's 15-year activity tracking heritage in their most feature-rich device
Lower price than Apple Watch while covering more health metrics than Galaxy Watch 7

Smartwatch features less polished than Apple Watch or Galaxy Watch 7
App experience requires Fitbit Premium ($9.99/month) for full feature access
Wear OS performance less smooth than Apple Watch or Pixel Watch 3

FAQ

Which is better, Apple MacBook Air 15-inch M3 or Fitbit Sense 2 Health?

Is the Apple MacBook Air 15-inch M3 worth the extra cost?

Yes — Apple MacBook Air 15-inch M3 scores higher at 9.2/10 vs 8.7/10.

Who is the Apple MacBook Air 15-inch M3 best suited to?

M3 chip, 15.3" Liquid Retina, 18hr battery, 1.51kg, fanless. The big-screen MacBook Air.

Who is the Fitbit Sense 2 Health best suited to?

EDA sensor, ECG, SpO2, 6-day battery, on-wrist EDA scan. Fitbit's health-first smartwatch.

What are the main downsides of each?

Apple MacBook Air 15-inch M3: £1,400 — £300 more than 13-inch MacBook Air M3 for screen size only; 1.51kg is heavier than 13-inch at 1.24kg — noticeable daily commute difference. Fitbit Sense 2 Health Smartwatch: Smartwatch features less polished than Apple Watch or Galaxy Watch 7; App experience requires Fitbit Premium ($9.99/month) for full feature access.

Do owner ratings agree with our verdict?

Largely, yes — Apple MacBook Air 15-inch M3 sits at 4.7★ from 3,600 verified Amazon owners, and Fitbit Sense 2 Health Smartwatch at 4.2★ from 8,400.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.