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  3. /Fitbit Sense 2 vs Category Average

Fitbit Sense 2 vs Category Average

Verdict

Our overall take, at a glance

Key takeaways

  • Fitbit Sense 2 leads Category Average overall by 60 points (60 vs 0 out of 100).
  • Fitbit Sense 2 stands out on Display Size: 1.58 in, Display Screen-to-body ratio: 76.7%, Build Weight: 37.6 g.
Fitbit Sense 2 leads overall
$299 at launch
Why it stands out
  • Display Size: 1.58 in
  • Display Screen-to-body ratio: 76.7%
  • Build Weight: 37.6 g

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Fitbit Sense 2

The Fitbit Sense 2 is a health-focused smartwatch designed for users who want to closely monitor their stress levels, sleep, and heart health. Operating within the Google-owned wearable ecosystem, it prioritizes long-term wellness metrics through features like continuous electrodermal activity tracking and built-in ECG capabilities.

Best for Continuous stress monitoring and heart health trackingBest for Multi-day wearable tracking without the need for daily charging
Pros
  • Continuous stress tracking using an advanced electrodermal activity sensor
  • Dedicated physical button that improves overall user navigation
  • Multi-day battery performance that outlasts most full-featured smartwatches
  • Comprehensive sleep tracking and heart health monitoring tools
Cons
  • Reduced support for third-party applications compared to earlier models
  • Requires a paid subscription to access advanced historical health data analytics
  • Limited smart assistant integration, focusing primarily on Google services
Source
  • Fitbit - WikipediaProvides historical context on Fitbit's product evolution, branding changes, and its acquisition by Google.
Video — reviews used (3)

Generated Jun 30, 2026

Physical Comparison

Weigh them up, then compare real dimensions in 3D

37.6 g48.8 g
Fitbit Sense 2Category Average

Category Average is 11 g (30%) heavier than Fitbit Sense 2.

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Detailed Specifications

The full spec sheet, side by side

Display

Feature
Fitbit Sense 2
Category Average
Display Type
Display Size
1.58 in
1.5 in
Resolution
336 × 336 px
417 × 433 px
Peak Brightness
1,000 nits
1,977 nits
Always-On Display
Yes
Yes
Screen-to-body ratio
77%56%

Health & Sensors

Feature
Fitbit Sense 2
Category Average
Heart Rate Monitor
Yes
Yes
ECG
Yes
Yes
SpO2 (Blood Oxygen)
Yes
Yes
Body Temperature
Yes
Yes
GPS
Yes
Yes
Dual-Band GPS
No
Yes

Battery

Feature
Fitbit Sense 2
Category Average
Battery Life
144 h
205 h
Fast Charging
Yes
Yes

Connectivity

Feature
Fitbit Sense 2
Category Average
NFC Payments
Yes
Yes
LTE/Cellular
No
Yes
Speaker/Mic
Yes
Yes

Build

Feature
Fitbit Sense 2
Category Average
Case Material
Aluminum
Aluminum
Case Size
40 mm
45.2 mm
Weight
37.6 g
48.8 g
Water Resistance
50 m
63 m
Dimensions
4.06 × 4.06 × 1.13 cm
4.47 × 4.57 × 1.21 cm

Software

Feature
Fitbit Sense 2
Category Average
Operating System
Fitbit OS
Garmin OS
Storage
N/A
35.3 GB
Compatibility
iOS, Android
iOS, Android

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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