Compare models and get buying guidance
Venu 4: choose the size that fits
The 41 mm model has a 1.2-inch display and up to 10 days in smartwatch mode; the 45 mm has a 1.4-inch display and up to 12 days. These are manufacturer estimates, not measured results. Choose by fit and readability rather than gender.
Venu 4 also has running and training tools, so compare the specific differences before choosing a Forerunner solely because you run. Read our Venu 4 vs Forerunner guide and watch size guide.
Can Venu 4 make calls without a phone?
Connected calling requires a compatible paired smartphone. A speaker and microphone do not make it an independent LTE phone.
Does the larger size have every feature upgrade?
The two options are size choices within the Venu 4 family, not separate premium tiers. Check the exact specifications and battery ratings.
Planning to use built-in maps? Compare outdoor watches and the exact navigation features before buying.

