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 Sense 2
The Fitbit Sense 2 prioritizes holistic stress and heart monitoring over third-party app stores, featuring a continuous electrodermal activity (cEDA) body-response sensor, FDA-cleared ECG, skin temperature logging, and 6+ days of battery life in a slim 37.6-gram aluminum squircle. While Google Pixel Watch 3 has superseded it for full Wear OS smarts, the Sense 2 remains one of the few cross-platform Fitbit watches that pairs with iPhones and lasts nearly a week.
Garmin Lily 2 Active
With the Garmin Lily 2 Active, Garmin finally added built-in GPS, two physical side buttons, and 9-day battery life to its petite 38mm jewelry-inspired anodized aluminum case. When idle, the display vanishes behind a patterned lens; flick your wrist and you get Garmin Pay, Sleep Coach, HRV status, and true untethered outdoor run tracking in a 29-gram package.
| Metric | Fitbit Sense 2 | Garmin Lily 2 Active |
|---|---|---|
| Critic MetaScore | 80/100 | 84/100 |
| Value Score | 100/100 | 100/100 |
| Typical Street Price | $249 | $299 |
| Category | Fitness Trackers | Fitness Trackers |
| Key Hardware / Sensors | Continuous cEDA stress sensor / ECG / 6-day battery | 38mm petite metal case / Built-in GPS / 9-day battery |
| Battery Life | 6+ days battery life with fast charging (12 minutes for a full day) | Up to 9 days in smartwatch mode / up to 9 hrs in GPS mode |
| Sensors & GPS | Continuous electrodermal activity (cEDA) body response sensor, FDA-cleared ECG, SpO2, skin temp, built-in GPS | Garmin Elevate Gen 4 optical HR, HRV status, Pulse Ox, built-in GPS/GLONASS/Galileo |
| Display | 1.58-inch (336x336) AMOLED Always-On touchscreen + tactile physical side button | 1.0-inch (240x201) hidden liquid crystal display behind patterned lens + 2 physical side buttons |
| Case & Lens Glass | 40.5mm aluminum case (37.6g), Corning Gorilla Glass 3 | 38mm anodized aluminum case (29g), Corning Gorilla Glass 3, 14mm quick-release bands |
| Water & Dive Rating | 5 ATM (50m water resistance) | 5 ATM (50m swimproof) |
| Platform & Storage | Fitbit OS (Google Maps, Google Wallet, Amazon Alexa built-in, Bluetooth calls) | Garmin OS (Garmin Pay contactless payments, Sleep Coach, Body Battery, nap detection) |
| Phone Compatibility | iOS 15+ & Android 9.0+ via Fitbit App | iOS & Android via Garmin Connect |
| Release Age | 4y 1m old | 2y 1m old |
| Consensus | 80/100 | 84/100 |
| Buying Verdict | Discount only | Best value |
Garmin Lily 2 Active takes the overall recommendation on Smartwatchify (84 MetaScore vs 80), while Fitbit Sense 2 remains a strong option depending on street price ($249) and ecosystem preference.
Fitbit Sense 2 is listed around $249 (100/100 value score), whereas Garmin Lily 2 Active is listed around $299 (100/100 value score). Check live Amazon and B&H Photo offers as wearable discounts frequently shift the value winner.
Choose Garmin Lily 2 Active for the stronger all-around critic consensus and sensor longevity, or pick Fitbit Sense 2 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.