47 people are comparing Fitbit Air · Apple Watch Ultra 2 right now

ISSUE № 219 · MAY 13, 2026

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Updated April 2026 PIXLRUN · COMPARE LAB v3

Compare
anything.

A laboratory-grade side-by-side that scores phones, laptops and headphones on the things buyers actually feel — not the spec-sheet poetry manufacturers print on the box.

1,284

Devices benchmarked

Lab metrics per unit

94%

Reader trust score

Affiliate sponsorships

Side-by-side index Live catalogue Catalogue live

The duel.
Two phones, one verdict.

Lab-tested over 14 days each. Identical conditions, identical workloads, scored on a calibrated 100-point rubric.

Google · 2026 Worth a look

Fitbit Air

Screenless 24/7 health tracker, no subscription required.

—^/10

From

$100

Apple · 2024 PixlRun pick

Apple Watch Ultra 2

Adventure-Ready Smartwatch

9.0^/10

From

$799

The full spec sheet.

Grouped by what matters to use, not by alphabet. Winners highlighted with an acid dot.

Display

Display—

Display49mm · 502x410 LTPO OLED

Brightness—

Brightness3000 nits peak

Performance

Chip—

ChipApple S9 SiP · U2 UWB

Battery & Charging

Battery—

Battery36hr normal · 72hr low power

Body & Build

Water resist—

Water resist100m · EN13319 dive

Material—

MaterialGrade 5 Titanium

Weight—

Weight61.4g (without band)

Connectivity

GPS—

GPSDual-frequency L1/L5

The verdict.

After 14 days each, in real-world use — here's how we'd actually spend the money.

PixlRun verdict · May 2026

If you want the higher overall score, get the Apple Watch Ultra 2.

Apple Watch Ultra 2 takes the overall win at 9.0/10. Fitbit Air: Screenless 24/7 health tracker, no subscription required.. Apple Watch Ultra 2: Adventure-Ready Smartwatch.

See Apple Watch Ultra 2 review See Fitbit Air

PixlRun Lab Score

Composite · 14-day test cycle

Fitbit Air—

Apple Watch Ultra 29.0

Margin+9.0

ConfidenceHigh