Fitbit Sense overview

The Fitbit Sense is the corporate’s newest high-end product, coming in at the next worth than something in its Versa lineup. On condition that the Fitbit empire is just about constructed upon the success of cheap trackers, this £219/$229.95 mannequin looks like a play for the Apple Watch market.

And but, the Fitbit Sense is admittedly its personal factor. It takes a lot of what’s discovered on the Versa (a rounded sq. design, 1.58-inch show) and repurposes it barely, with a bigger variety of sensors. Each the Versa 3 and the Sense can observe your coronary heart charge, temperature, blood oxygen ranges, and extra, however you’ll want a Fitbit Sense to hold out a transportable ECG, and it additionally provides excessive and low heart-rate alerts.


Software program: Fitbit OS
Compatibility: iOS and Android telephones
Battery life: Round six days
Reminiscence dimension: 4GB
Show sort and display dimension: 1.58” OLED
GPS: Sure
Water resistance: As much as 50 metres
Coronary heart charge tracker: Sure
Sleep tracker: Sure
Music: Offline audio solely obtainable through Deezer and Pandora 

The massive push, although, isn’t solely in your bodily well being in any respect – it’s in your psychological well being. The Fitbit Sense provides the EDA Scan, a strategy to scan your stress ranges by means of – get this – the sweatiness of your hand. That’s a really simplified means of placing it, however by inserting your hand over the watch, it’ll inform you how your physique has reacted to any present stresses you could be coping with. It’s been seen within the Fitbit Cost 5, however on the time of writing, is the important thing differentiator between the Sense and the Versa 3.

All of that is mixed with different metrics to assign a Stress Rating, blurring the traces between bodily and psychological wellbeing monitoring to identify physiological tells.

On high of that, the watch is snug and lasts for some time, hitting round 5 and a half days in our testing, making the Fitbit Sense the most effective Fitbit you should buy proper now. We really charge it as one of many best fitness trackers (opens in new tab) total, due to its many options and easy-to-operate design. 

Worth and launch date

  • Launched September 2020
  • Often discounted

The Fitbit Sense was launched in September 2020. It retails for £299.99 within the UK, and $299.95 within the US, however can frequently be discovered discounted – you shouldn’t actually ever pay greater than £219/ $229.95 for the mannequin. It comes with a six-month free trial of Fitbit Premium, which we’ll clarify shortly. 

Design and show

Fitbit Sense on wrist outside showing weather

(Picture credit score: Lloyd Coombes)
  • Chunky AMOLED show
  • Snug, silicone strap

As we alluded to earlier, the Fitbit Sense is similar to the Fitbit Versa 3. Actually, they’re near-identical, each with rounded sq. designs.

The case is fabricated from chrome steel, however you gained’t discover any bodily buttons wherever. As a substitute, on the left aspect, there’s a touch-sensitive button that may carry up Alexa by default. A double-tap will give entry to a quartet of shortcuts.

The show is 1.58-inches diagonally, and that’s a lot giant sufficient to indicate your apps, notifications, and every thing else. If you happen to’re coming from the likes of a Fitbit Charge 5 (opens in new tab), it’ll really feel monolithic at first, but it surely by no means feels too giant to really feel snug. It additionally sports activities a Gorilla Glass cowl, which means it’s more durable than you’d count on for such a slimline design, too.

Fitbit Charge 5 held up against red brick wall

(Picture credit score: Lloyd Coombes)

The Fitbit Sense’s show can be AMOLED. Which means textual content and icons stand out higher on its black background, but in addition means it’s rather more simple to learn in direct daylight.

On the subject of the band, the Fitbit Sense’s “Infinity band” is extra carefully in comparison with the Apple Watch “Sport band”, with a silicone texture. In contrast to that strap, although, there are not any metallic shifting items – it folds over on itself neatly, and it’s snug sufficient to really feel such as you’re probably not carrying something in your wrist in any respect. As with most smartwatches, there are two sizes included, too, and you may swap with third-party or various choices from Fitbit with ease.

Fitbit Sense provides customizable watch faces which you can change between with a couple of faucets, which means you may set them for the event or to match your temper.

The Fitbit Sense is out there in Gentle Gold (as seen in our overview unit, picture under), Graphite Stainless Metal (black), and Silver Stainless Metal.


  • ECG evaluation provides heart-health insights
  • EDA stress scan
  • Tracks steps, distance and calorie rely 

Fitbit Sense meditation prompt

(Picture credit score: Lloyd Coombes)

Regardless of the Fitbit Sense’s svelte form-factor, it’s packing loads of sensors and gizmos below the hood. As you’d count on from a contemporary smartwatch, Fitbit Pay allows you to pay with no need your pockets, whereas the entire information is relayed to your cellphone through the Fitbit app for iOS or Android. You’ll additionally discover each Alexa and Google Assistant obtainable as choices.

At its most elementary degree, it’ll observe your steps, distance walked, and calorie rely by default, supplying you with an “at a look” have a look at your targets all through the day, whereas additionally monitoring sleep.

In contrast to the Apple Watch Series 7 (opens in new tab), you gained’t have to cost it in a single day, so you may benefit from sleep-tracking insights. That’s due to its six-day battery life, though you’ll see much less of a return on a single cost should you prefer to prod the gadget frequently and run ECGs and extra.

It’s additionally waterproof as much as a depth of fifty meters, and provides blood oxygen measurements. To this point, so Fitbit, however the Sense can now supply an ECG to evaluate atrial fibrillation, which implies you may get excessive and low coronary heart charge notifications.

Fitbit Sense showing steps taken

(Picture credit score: Lloyd Coombes)

As we talked about earlier, the massive boon of the Sense is the EDA scan which helps you make an observation of your present stress ranges. This ties in with different information factors, together with a fast questionnaire and continuous monitoring of your physique temperature and coronary heart charge to construct an image of your stresses and assigns a Stress Rating.

It’s not the one Fitbit to do that, however it’s the key distinction between the characteristic units of the Versa 3 and the Sense, so it’s price mentioning – particularly because it’s anticipated to bridge the worth hole between the 2. It’s tied to Mindfulness, and so the Sense will recommend meditation choices or mindfulness workouts in case your stress is excessive.

Utilizing a smartwatch gained’t lower stress out of your life, but it surely’s a helpful strategy to collate the info and help you draw your individual conclusions for what amplifies stress.

Talking of workouts, the Sense provides a lot proper out of the field, however you’ll discover a lot extra as a part of the bundled six months of Fitbit Premium.

Not solely does this add further information, but it surely provides options like Guided Applications that roll loads of metrics into one. Consider it as a small private coach that lives in your wrist, giving recommendation to assist maximise your sleep, train, and eating regimen metrics.

It’ll additionally calculate a Day by day Readiness rating primarily based on that information, serving to reply the immortal query of “do I relaxation, or is it time for a exercise?” After an preliminary interval the place it learns your physique’s rhythms (and your schedule), the thought is to assist maximize the hours in your day (and people who you sleep) to make sure you’re prepared for something.

Whereas the Sense is nice with out Fitbit Premium, it’s nonetheless price contemplating as an possibility should you’re critical about health.


  • Good GPS efficiency
  • Strong battery life (max six days)
  • Correct coronary heart charge monitoring 

Fitbit Sense app on phone

(Picture credit score: Fitbit)

Whereas the Fitbit Sense isn’t going to be as exact as a devoted GPS watch, we examined it alongside each an Apple Watch Collection 7 and the Fitbit Versa 3 and are happy to say all three hyperlink up properly.

If you happen to’re trying to shave off a while in your favourite 5km route, it’ll work simply wonderful, and the exercise show on the watch itself is obvious and straightforward to learn whether or not you’re operating, biking, or anything.

On the subject of heart-rate monitoring, we discovered each normal monitoring and the ECG to match as much as the Apple Watch Collection 7 by way of accuracy. 

Sadly, the Sense falls into the identical pitfall because the Fitbit Cost 5: No offline music playback from providers apart from Deezer and Pandora. If you happen to favor music or podcasts in your exercises, the most effective you are able to do is to take your cellphone with you and stream music from there.

That’s a giant miss for a smartwatch that gives nearly every thing else, and at this worth level it feels conspicuous by its absence. You may, nevertheless, use your Fitbit Sense to regulate audio playback out of your iPhone or Android gadget, so a minimum of in case your cellphone is in your pocket you gained’t be reaching for it continuously. Nonetheless, should you’re utilizing Deezer or Pandora, you’ll have extra choices.

As we’ve touched upon a few occasions on this overview, the Fitbit Sense’s battery life is superb. Whereas Fitbit says it provides a six-day battery life, we obtained it to croak simply after 5 days – largely by means of testing, utilizing its sensors, and monitoring sleep. Contemplating the Apple Watch prices extra and gained’t hit half of that, it’s a formidable feat even with that elevated utilization.


Whereas we’d have liked to have saved a playlist or two on it, the Fitbit Sense is a superb sensible watch. Its battery is long-lasting, it’s filled with nice options, and makes an actual effort to assist present customers with the info wanted to enhance their psychological well being – be that as a result of stresses at work or at residence.

The one query is simply what number of of these further options you’re possible to make use of. If you happen to’re not eager on the EDA scan, the Versa 3 is a good bit cheaper, and matches the Sense pound for pound in nearly each means.

If this isn’t for you

As famous above, the EDA apart, the Sense is similar to the Versa 3. That’s no dangerous factor, although. In case you are eager on the stress-busting options, however much less so on the worth, the Fitbit Cost 5 can be nice, however does lose the bigger show in favor of a slimline one.

If you happen to’re an iOS person, you’re not too removed from the Apple Watch Collection 7, however you can even get the wonderful Apple Watch SE for much less – however this comes with its personal drawbacks, noticeably a shorter battery life.


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