Pixel Watch 4 vs Pixel Watch 3: What’s New in 2025?
Pixel Watch 4 brings AI-powered health tracking, longer battery, and a sleeker design. Here’s how it compares to Pixel Watch 3.
RezKriz aka Krishna turns tech trends into stories you actually want to read.
8/26/20251 min read


Pixel Watch 4 vs Pixel Watch 3 – What Changed?
Google’s Pixel Watch 4 is here, boasting smarter health tracking, longer battery, and a premium design. But how does it compare with last year’s Pixel Watch 3?
Design
Pixel Watch 4: lighter titanium body
Slimmer bezels, more strap options (including vegan leather)
Watch 3 feels bulkier by comparison
Display & Performance
1.4-inch AMOLED with always-on mode
Wear OS 5: smoother animations, faster app switching
Tensor W2 chip (vs W1 in Watch 3)
Health Features
AI-powered heart tracking
Sleep tracking with Whisper-based analysis
Stress detection via new skin temperature sensor
Battery Life
Watch 4: 48 hours
Watch 3: 32 hours
Faster wireless charging support
Verdict
If you already own the Pixel Watch 3, upgrades are nice but not groundbreaking. For first-time buyers, the Pixel Watch 4 is the smarter choice.
Author: RezKriz aka Krishna