LET'S
COMPARE
LET'S
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

  • Home
  • FAQ
  • About

Legal

  • Privacy Policy
  • Terms & Conditions
  • Cookie Policy

Contact

[email protected]

© 2026Let's Compare. All rights reserved.

LET'S
COMPARE
  1. Home
  2. /Smartwatches
  3. /Garmin Fenix 8 Pro vs Garmin Venu 3

Garmin Fenix 8 Pro vs Garmin Venu 3

Verdict

Our overall take, at a glance

Key takeaways

  • Garmin Fenix 8 Pro leads Garmin Venu 3 overall by 6 points (80 vs 74 out of 100).
  • Garmin Fenix 8 Pro stands out on Display Peak Brightness: 4,500 nits, Battery Life: 360 h, Build Water Resistance: 100 m.
Garmin Fenix 8 Pro leads overall
Garmin Fenix 8 Pro
80
Garmin Venu 3
74
Why it stands out
  • Display Peak Brightness: 4,500 nits
  • Battery Life: 360 h
  • Build Water Resistance: 100 m

In-depth analysisAI

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

Garmin Venu 3

The Garmin Venu 3 is a health- and fitness-oriented smartwatch offered in two distinct sizes, designed for users seeking deep daily physical tracking and smart notification integration. It introduces several wellness utilities, including an automated Sleep Coach and nap tracking, alongside dedicated wheelchair-based activity profiles. The device bridges the gap between casual fitness wearables and premium sport lines by incorporating advanced firmware features like the Morning Report.

Best for Detailed sleep tracking and recovery coachingBest for Wheelchair-based fitness tracking and handcycling
Pros
  • Automated nap detection and tracking capabilities
  • Dedicated activity profiles for wheelchair users, including push and handcycle metrics
  • Integration of software features from high-end Garmin models, such as the Morning Report and screen flashlight
Cons
  • Requires choosing between two separate physical sizes rather than a single universal housing
  • Lacks some of the highly specialized athletic metrics reserved for Garmin's dedicated high-end multi-sport lines
Source
  • Garmin - WikipediaProvides corporate history and general information about Garmin's positioning in the premium smartwatch market.
Video — reviews used (3)

Provides details on the Venu 3 series features, including nap detection, Sleep Coach, wheelchair tracking, and size variations.

Generated Jun 30, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Garmin Fenix 8 Pro

Check Price on Amazon

Garmin Venu 3

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

93 g47 g
Garmin Fenix 8 ProGarmin Venu 3

Garmin Fenix 8 Pro is 46 g (98%) heavier than Garmin Venu 3.

Sponsored

Ad — helps keep Let's Compare free

Advertisement

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Display

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
Display Type
MicroLED
Display Size
1.4 in
1.4 in
Resolution
454 × 454 px
454 × 454 px
Peak Brightness
4,500 nits
1,000 nits
Always-On Display
Yes
Yes
Screen-to-body ratio
45%49%

Health & Sensors

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
Heart Rate Monitor
Yes
Yes
ECG
Yes
Yes
SpO2 (Blood Oxygen)
Yes
Yes
Body Temperature
Yes
No
GPS
Yes
Yes
Dual-Band GPS
Yes
No

Battery

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
Battery Life
360 h
336 h
Fast Charging
N/A
Yes

Connectivity

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
NFC Payments
Yes
Yes
LTE/Cellular
Yes
No
Speaker/Mic
Yes
Yes

Build

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
Case Material
N/A
Fiber-reinforced polymer
Case Size
51 mm
45 mm
Weight
93 g
47 g
Water Resistance
100 m
50 m
Dimensions
4.7 × 4.7 × 1.6 cm
4.5 × 4.5 × 1.2 cm

Software

Feature
Garmin Fenix 8 Pro
Garmin Venu 3
Operating System
N/A
Garmin OS
Storage
32 GB
8 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.

LET'S
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

  • Home
  • FAQ
  • About

Legal

  • Privacy Policy
  • Terms & Conditions
  • Cookie Policy

Contact

[email protected]

© 2026Let's Compare. All rights reserved.

Related comparisons

  • Garmin Venu 3 vs Apple Watch Ultra 2
  • Garmin Venu 3 vs Garmin Venu 4
  • Garmin Venu 3 vs Apple Watch Series 10
  • Garmin Venu 3 vs Garmin Epix Pro (Gen 2)
  • Garmin Venu 3 vs Garmin Forerunner 970
  • Garmin Venu 3 vs Samsung Galaxy Watch Ultra
  • Garmin Venu 3 vs Apple Watch Series 11
  • Garmin Venu 3 vs Samsung Galaxy Watch 7
  • All smartwatches comparisons