Who is the Google - Pixel Watch 3 (45mm) for?
Entry-tier smartwatche. Below 58 on the Mars Score means several weighted specs trail the category leaders by a wide margin.
Only consider this if there is a specific reason — price, brand loyalty, ecosystem fit. The best-of page shows what your money buys a tier up.
Mars Score is computed from 17 measured specs against the transparent formula for the smartwatches category. No editorial picks, no paid placement.
Google - Pixel Watch 3 (45mm): advantages & disadvantages
Measured against every smartwatches we track, here is where the Google - Pixel Watch 3 (45mm) pulls ahead — and where it gives ground.
- ▲Includes Always-on display — a feature not every smartwatches offers.
- ▲Includes ECG — a feature not every smartwatches offers.
- ▲Includes SpO2 — a feature not every smartwatches offers.
- ▲Includes GPS — a feature not every smartwatches offers.
- ▲Includes Cellular — a feature not every smartwatches offers.
- ▼Battery life: 36 h — among the weakest in the smartwatches category.
- ▼Display size: 1.4 " — below the typical smartwatches.
Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.
At a glance
- Display size
- 1.4"
- Case size
- 45mm
- Battery life
- 36h
- OS
- WearOS
All specifications
Design
- Case size
- 45 mm
- Weight
- 37 g
- Case material
- aluminum
- Water resistance?
- 5 ATM
Display
- Display size
- 1.4 "
- Always-on display
- true
- Peak brightness?
- 2000 nits
Health & Fitness
- ECG
- true
- SpO2
- true
- Temperature sensor
- true
- Sleep tracking
- true
- Blood pressure
- false
Battery & Connectivity
- Battery life
- 36 h
- GPS
- true
- Cellular
- true
- NFC
- true
- OS
- WearOS
Latest from the lab
All lab reports →Popular comparisons featuring the Google - Pixel Watch 3 (45mm)
The 8 closest matchups in the Smartwatches category, sorted by Mars Score proximity — the fights most worth your time.
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Frequently asked
What is the Mars Score for Google - Pixel Watch 3 (45mm)?+
Google - Pixel Watch 3 (45mm) scores 46.7 on the transparent Mars Score formula for smartwatches, computed from its published specs against the category's weighted normalization.
What category does Google - Pixel Watch 3 (45mm) belong to?+
Google - Pixel Watch 3 (45mm) is a Google smartwatche catalogued in the Smartwatches category.
When was Google - Pixel Watch 3 (45mm) released?+
Google - Pixel Watch 3 (45mm) was released on 2024-09-13.
What is the display size of Google - Pixel Watch 3 (45mm)?+
Google - Pixel Watch 3 (45mm) has a display size of 1.4 ".
What is the case size of Google - Pixel Watch 3 (45mm)?+
Google - Pixel Watch 3 (45mm) has a case size of 45 mm.
What is the battery life of Google - Pixel Watch 3 (45mm)?+
Google - Pixel Watch 3 (45mm) has a battery life of 36 h.
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