Decoding the Fitbit trio: Charge 6 vs Inspire 3 vs Luxe

Fitbit has been a consistent beacon in the ever-changing field of wearable tech, guiding us through the maze of health indicators and fitness goals. However, as the firm evolves its product line, the user is left wondering: which Fitbit is the best fit? The Charge 6, Inspire 3, and Luxe are three activity bands that each bring their own flare to the wrist, but how do they compare?

Essential readingTop fitness trackers and health gadgets

The Charge 6 is the latest Fitbit prodigy, with Google-centric features and a focus on refinement. Inspire 3, on the other hand, is the more affordable option that has been around for a while. Then there’s Luxe, the fashionable device that seeks to combine style and substance. We’ll evaluate their features, looks, and technical capabilities as we dive into this three-way battle to help you make an informed selection.

Fitbit Charge 6 (check price on Amazon), Luxe (check price on Amazon) and Inspire 3 (check price on Amazon) are available via a wide range of retail outlets.

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Technical specs
The verdict

Fitbit Charge 6 vs Inspire 3 vs Luxe: Build, sensors and other tech specs

The aesthetics: look, feel, and more

When it comes to the exterior, each of these Fitbit devices has its own personality. The Charge 6, the newest kid on the block, reintroduces a haptic physical button, which was conspicuously absent from its predecessor, the Charge 5. The device’s case is made entirely of recycled aluminium, in response to rising consumer demand for environmentally friendly products.

Meanwhile, the Inspire 3 takes a more cost-effective approach with a plastic housing. It’s the fitness tracker for the average guy, built to be both effective and affordable. It lacks a physical button and instead relies on a touchscreen interface for navigation.

Luxe, the fashionista of the group, with a stainless steel casing that exudes sophistication. When you want your fitness tracker to turn heads, this is the device to wear. It uses a touchscreen for navigation, same as the Inspire 3, but it improves the experience with luxury materials.

Although all three gadgets are intended to be lightweight and unobtrusive, there are minor variances. The Charge 6 weighs 37.64 grammes, which makes it slightly heavier than the Inspire 3 and Luxe, both of which are in the sub-30-gram range. They are all quite similar in terms of proportions, designed to be sleek and not too big on the wrist.

Amoled display, great water-proofing

In terms of screen size, the Inspire 3 and Luxe both have 0.76-inch displays that provide crisp and bright pictures. The Charge 6 has a slightly larger 1.04-inch display, which makes it easier to view metrics and notifications at a glance. Regardless of model, all three smartphones use AMOLED technology, guaranteeing that the visuals are sharp and clear whether you’re monitoring your step count or getting a text.

Fitbit Charge 6
Fitbit Charge 6 | Image source: Fitbit

If you’re the adventurous sort or simply forget to remove your tracker before taking a shower, you’ll be delighted to hear that all three devices are water resistant to 5 ATM. That is, they can endure pressures comparable to 50 metres of depth, making them acceptable for swimming and showering.

So, whether you’re a minimalist, a fashionista, or somewhere in between, there’s a Fitbit in this array that’s perfect for you. The Charge 6 takes colour personalization to a new level, with a bright palette of Obsidian, Porcelain, and Coral. The Inspire 3 and Luxe have more typical colour options, such as black, silver, and gold.

Under the hood

When it comes to sensor technology and other hidden features, each of these Fitbits has its unique set of tricks up its sleeve. Let’s take a closer look at what distinguishes them and where they intersect.

The Charge 6, Inspire 3, and Luxe are all equipped with a 3-axis accelerometer, optical heart rate monitor, Pulse Ox, and skin temperature sensor. The Charge 6, on the other hand, goes above and beyond with its multipurpose electrical sensors that work with both the ECG app and the EDA Scan. This enables a more thorough health monitoring experience, including the ability to measure heart rhythms and stress levels. Furthermore, the Charge 6 uses Google’s improved algorithms for heart rate monitoring, which promises up to 60% more accurate data during high-intensity workouts.

GPS is an essential element for the wanderers and adventurers among us. The Charge 6 includes built-in GPS, which allows for more precise tracking of your outdoor activities. The Inspire 3 and Luxe, on the other hand, only rely on Connected GPS, which means they’ll use your smartphone’s GPS to deliver location data. While this may be adequate for casual users, people who want easier location tracking may prefer the Charge 6.

The less you have to touch in today’s environment, the better. The Charge 6 has NFC for contactless payments. Unfortunately, the Inspire 3 and Luxe lack this capability, making rapid transactions more difficult.

Battery life

When it comes to staying power, each device in this Fitbit trio has its own endurance level. The Charge 6 leads the pack with up to 7 days of battery life, making it a reliable companion for your week-long adventures. The Inspire 3 takes it a step further, boasting an impressive 10-day battery life, perfect for those who’d rather not be bothered with frequent charging. On the flip side, the Luxe offers a more modest 5-day battery life, which, while not groundbreaking, should suffice for most users’ needs.

Naturally, your specific settings will influence these battery life estimates. If you activate the always-on display feature or the built-in GPS on Charge 6, you can expect a significant reduction in battery longevity.

Technical specs comparison: Charge 6 vs Inspire 3 vs Luxe

When it comes to making an informed decision, a side-by-side comparison of technical specifications can be invaluable. Below is a table that outlines the key specs for the Fitbit Charge 6 vs Inspire 3 vs Luxe.

Fitbit Charge 6
Fitbit Inspire 3
Fitbit Luxe
Launch date
September 2023
August 2022
April 2021
Physical size
36.7 x 23.1 x 11.2 mm
39.3 x 18.6 x 11.8 mm
33.5 x 17.5 x 10.1 mm
Case and design in 100% recycled aluminum paired with a silicone band
Plastic housing paired with a silicone band
Stainless steel housing paired with a silicone band
Display type
AMOLED touch-display
AMOLED touch-display
AMOLED touch-display
Display size
1.04 inches
0.76 inches
0.76 inches
Display resolution
276 x 185 pixels
206 x 124 pixels
206 x 124 pixels
37.64 grams
21 grams
26 grams
Physical button
3-axis accelerometer, vibration motor, optical heart rate sensor, SpO2, multipurpose electrical sensors compatible with ECG app & EDA scan, temperature sensor
3-axis accelerometer, vibration motor, optical heart rate sensor, SpO2, temperature sensor
3-axis accelerometer, vibration motor, optical heart rate sensor, SpO2, temperature sensor
Battery life
Up to 7 days
Up to 10 days
Up to 5 days
Satellite connectivity
Built-in GPS / Connected GPS
Connected GPS
Connected GPS
Fitbit Pay
Color choice
Obsidian, Porcelain, Coral
Midnight Zen, Morning Glow, Lilac Bliss
Lunar White / Soft Gold Stainless Steel, Orchid / Platinum Stainless Steel, Special Edition gorjana Soft Gold Stainless Steel Parker Link Bracelet
Launch price

Fitbit Charge 6 vs Inspire 3 vs Luxe: Features

Fitness & health tracking

All three devices offer a robust suite of health and fitness tracking capabilities, such as monitoring steps, distance, calories burned, and sleep quality. However, none of them come with an altimeter, so tracking floors climbed is off the table. Heart rate monitoring is standard across the board, but the Charge 6 and Inspire 3 offer abnormal low and high heart rate notifications, giving you a more nuanced understanding of your cardiovascular health. The Charge 6 further distinguishes itself with ECG and EDA scan capabilities, providing a more comprehensive health monitoring experience.

The Charge 6’s built-in GPS and larger display make outdoor exercising less cumbersome, setting it apart from the Inspire 3 and Luxe, which rely on connected GPS. Additionally, the Charge 6 can broadcast heart rate data to third-party fitness equipment via Bluetooth, making it a versatile option for those who frequent the gym and want a seamless workout data integration.

Smart features

When it comes to smart features, all three devices offer basic smartphone notifications, timers, alarms and do not disturb and sleep modes. However, the Charge 6 takes it up a notch with YouTube music controls, Google Maps, and Google Wallet, making it the Swiss Army knife of the trio. The Charge 6 and Luxe offer NFC for contactless payments, a feature that the budget-friendly Inspire 3 lacks.

In terms of customization, the Charge 6 offers a variety of watch faces and the ability to install third-party apps. The Inspire 3 and Luxe are more limited, offering a selection of pre-installed watch faces but lacking the ability to add third-party apps.

Fitbit Charge 6 vs Inspire 3 vs Luxe: The verdict

The name Fitbit has become synonymous with wearable tech. Its three fitness band offerings, the Charge 6, Inspire 3, and Luxe each bring something unique to the table.

The Charge 6, which costs $160, has the most features of the three. It has a bigger display, an integrated GPS, and enhanced health monitoring functions like as ECG and EDA scans. It also supports Fitbit Pay and includes smart features such as YouTube music controls, Google Maps, and Google Wallet. The Charge 6 is your best bet for a comprehensive exercise partner that leaves nothing to be desired.

The Inspire 3, which costs $100, has a plastic design and lacks some of the smart features and advanced health monitoring featured in more pricier models. It does, however, have a 10-day battery life and is a respectable performer for basic health and fitness tracking.

So, what’s the final word? The Charge 6 is the clear victor if you want the most features and are ready to pay a premium. If appearance is your major concern, the Luxe provides a stylish alternative without compromising too many functions. For those on a tight budget, the Inspire 3 is a good option that covers the essentials.

Fitbit Charge 6 (check price on Amazon), Luxe (check price on Amazon) and Inspire 3 (check price on Amazon) are available via a wide range of retail outlets.

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Marko Maslakovic

Marko founded Gadgets & Wearables in 2014, having worked for more than 15 years in the City of London’s financial district. Since then, he has led the company’s charge to become a leading information source on health and fitness gadgets and wearables.

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