Versus Matchup · Reviewed by Sanjiv Sathiah, Managing Editor
A head-to-head wearable comparison of critic scores, GPS & sensor accuracy, battery endurance, value pressure, and buyer fit.
Carries the stronger blended case on critic score (84), value score (100), and release longevity.
Fitbit Inspire 3
At just 18 grams with a bright color AMOLED touchscreen and a genuine 10-day battery life, the Fitbit Inspire 3 disappears on your wrist day and night. It skips built-in GPS and ECG to stay under $100, making it the ideal set-and-forget band for step counting, Active Zone Minutes, and automatic sleep stage logging across iOS and Android.
Garmin Vivosmart 5
The Garmin Vivosmart 5 is the best fitness band for shoppers who want Garmin's completely subscription-free Body Battery energy monitoring, sleep score, all-day stress tracking, and Morning Report in a slim 26.5-gram strap. It relies on your phone for connected GPS and uses a utilitarian monochrome OLED screen, but never locks your historical health data behind a monthly paywall.
| Metric | Fitbit Inspire 3 | Garmin Vivosmart 5 |
|---|---|---|
| Critic MetaScore | 84/100 | 82/100 |
| Value Score | 100/100 | 100/100 |
| Typical Street Price | $99 | $149 |
| Category | Fitness Trackers | Fitness Trackers |
| Key Hardware / Sensors | 10-day battery / Color AMOLED / Ultralight 18g band | Subscription-free band / Body Battery / 7-day battery |
| Battery Life | Up to 10 days on a single charge (3 days with Always-On display) | Up to 7 days in watch/activity tracking mode |
| Sensors & GPS | 24/7 optical HR, SpO2 blood oxygen, skin temperature variation, breathing rate, sleep stages | Garmin Elevate wrist HR, Pulse Ox SpO2, Body Battery energy monitoring, all-day stress & sleep score |
| Display | 0.76-inch color AMOLED touchscreen with ambient light sensor | 0.41 x 0.73-inch (88x154) bright monochrome OLED touchscreen + physical button |
| Case & Lens Glass | Slim 18g polycarbonate tracker body with capacitive side buttons & silicone band | 26.5g interchangeable silicone band design with polycarbonate casing & acrylic lens |
| Water & Dive Rating | 5 ATM (water-resistant to 50m) | 5 ATM (swim and shower safe) |
| Platform & Storage | Fitbit OS (Active Zone Minutes, Daily Readiness Score, irregular heart rhythm notifications) | Garmin OS (Connected GPS, Incident Detection & Assistance alerts, Morning Report) |
| Phone Compatibility | iOS 15+ & Android 9.0+ via Fitbit App | iOS & Android via Garmin Connect ($0/mo — no subscription required) |
| Release Age | 4y 2m old | 4y 6m old |
| Consensus | 84/100 | 82/100 |
| Buying Verdict | Best value | Best value |
Fitbit Inspire 3 takes the overall recommendation on Smartwatchify (84 MetaScore vs 82), while Garmin Vivosmart 5 remains a strong option depending on street price ($149) and ecosystem preference.
Fitbit Inspire 3 is listed around $99 (100/100 value score), whereas Garmin Vivosmart 5 is listed around $149 (100/100 value score). Check live Amazon and B&H Photo offers as wearable discounts frequently shift the value winner.
Choose Fitbit Inspire 3 for the stronger all-around critic consensus and sensor longevity, or pick Garmin Vivosmart 5 if its battery life, form factor, or current deal price fits your priorities better.
Managing Editor
Sanjiv is a veteran technology journalist and the Managing Editor across our network. With over 15 years of experience writing and reviewing consumer electronics, his bylines have appeared in top-tier tech publications including MacNN, Electronista, SlashGear, and Notebook Check. His deep industry knowledge and authoritative, buyer-focused insights drive our "Editor's Verdict" recommendations, ensuring you cut through the noise and buy the right tech.