Who is the Apple - Watch Series 11 (45mm) for?
Budget-tier smartwatche. The 60.5 score sits in C-tier (58-67) — the formula flags meaningful weaknesses against premium peers.
Reasonable if cost is the deciding factor and the spec weaknesses don't matter for your use. Check the spec table below carefully before buying.
Mars Score is computed from 17 measured specs against the transparent formula for the smartwatches category. No editorial picks, no paid placement.
Pros and cons at a glance
- ▲Always-on display — supported.
- ▲ECG — supported.
- ▲SpO2 — supported.
- ▲GPS — supported.
- ▲Cellular — supported.
- ▲Display size: 1.92 ".
- ▼Battery life: 36 h (below category average).
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
- 1.92"
- Case size
- 45mm
- Battery life
- 36h
- OS
- watchOS
All specifications
Design
- Case size
- 45 mm
- Weight
- 38 g
- Case material
- aluminum
- Water resistance?
- 5 ATM
Display
- Display size
- 1.92 "
- Always-on display
- true
- Peak brightness?
- 3000 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
- watchOS
Hands-on coverage
Editorial pieces from the vsMars team that cover the Apple - Watch Series 11 (45mm).
Best Smartwatches in 2026 — Apple Watch, Wear OS, Sports GPS
Apple Watch Series 11 vs Galaxy Watch Ultra 2 vs Garmin Fenix 8 — three philosophies, three watches.
Best Smartwatches for Runners — Battery & GPS Accuracy (2026)
GPS accuracy tested on a measured track. Battery life under multi-band GPS + heart-rate. Five watches ranked.
Latest from the lab
All lab reports →Popular comparisons featuring the Apple - Watch Series 11 (45mm)
Top 8 closest matchups in the Smartwatches category. Sorted by Mars Score proximity — these are the fights most worth your time.
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