Google Fitbit Versa 4 FB523BKBK-US, Black Dial, Black Silicone Strap
Google Fitbit Versa 4, Black Dial
Fitbit Versa 4 is a fitness smartwatch with built-in GPS, AMOLED display, 24/7 heart rate tracking, and 50 m water resistance.
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About this item
- Google Health integration shows when to train or recover, with real-time stats during exercise
- Built-in GPS, Daily Readiness Score, Active Zone Minutes and 24/7 heart rate tracking
- 40+ exercise modes with automatic exercise tracking, water resistant to 50 metres
- Sleep stages, Sleep Score, smart wake alarm and do not disturb mode
- On-wrist Bluetooth calls, texts and notifications, Alexa built-in, Google Wallet and Maps
- 6+ days of battery life, small and large bands included
Top Highlights
- Brand
- Google Fitbit
- Model Name
- Fitbit Versa 4
- Model Number
- FB523BKBK-US
- Department
- Unisex
- Item Type
- Smart Watch
- Manufacturer
- Fitbit Inc
- Release Year
- 2022
Features & Specs
- Display
- AMOLED
- Additional Features
- Activity Tracker, GPS, Heart Rate Monitor, Sleep Monitor, Daily Workout Memory, Water-resistant, Alarm Clock, Bluetooth, Text Messaging, Phone Call
- Case Material
- Plastic or Resin or Nylon
- Weight
- 178.6 g
- Water Resistance
- 50 m
- Sport Type
- Fitness
- Strap
- Silicone
- Clasp
- Buckle
- Closure Type
- Zipper
- Crystal
- Gorilla Glass 3
Style
- Style Name
- Modern
- Dial Shape
- Square
- Dial Colour
- Black
- Band Color
- Black
Description
The Fitbit Versa 4 is a fitness-focused smartwatch built around Google Health. It suits anyone who wants workout guidance, sleep insight and everyday phone features on the wrist without a bulky device.
It pairs a square AMOLED display with built-in GPS, 24/7 heart rate monitoring, SpO2 and more than 40 exercise modes. The case is made of plastic or resin or nylon, the band is silicone, and water resistance is rated to 50 metres, which covers swimming and showers.
The standout is its feature balance: Daily Readiness Score, Active Zone Minutes, Bluetooth calls, texts, Google Wallet and Alexa sit alongside 6+ days of battery life. Small and large bands are included, and a 3-month Google Health Premium membership comes in the box.
Frequently Asked Questions
Can I swim with my Versa 4 in the pool?
The Fitbit Versa 4 is water resistant to 50 metres, so pool lengths and showers are fine. It is not meant for diving or high-speed water sports. Rinse it with fresh water after chlorine or salt exposure and dry the band to keep it comfortable.
Is it good enough for daily workouts and running?
For daily sport, the Versa 4 covers most needs with built-in GPS, 24/7 heart rate and more than 40 exercise modes. You can leave your phone at home on a run and still get a workout intensity map. Active Zone Minutes helps you pace effort across the week.
How does it differ from a Wear OS smartwatch?
Compared with Wear OS models, the Versa 4 favours fitness, sleep and recovery data over app variety. Battery life is also longer, at 6+ days. If you want a large third-party app store, a Wear OS watch is the alternative to consider.
Who is it suitable for, and what wrist sizes fit?
The Versa 4 suits fitness-minded users who want sleep and readiness insight. Two silicone bands come in the box: the small fits wrists of 5.1 to 7 inches and the large fits 6.5 to 8.6 inches, so most adult wrists are covered.
How long does the battery last and how is it charged?
Fitbit rates the Versa 4 at 6+ days of battery life, though built-in GPS, always-on display and frequent calls will shorten that. It charges with the supplied cable, and there is no user-replaceable battery, so service is handled by the manufacturer.
Can I take calls and use payments from the watch?
Yes, the Versa 4 handles Bluetooth calls, texts and phone notifications on the wrist when paired with your phone. It also has Google Wallet and Maps, plus Amazon Alexa built in, so everyday tasks can be done without taking out the phone.
Editor's take
Fitbit's Versa 4 sits in the company's mainstream fitness line, aimed at people who want a light, square-cased tracker rather than a full-blown smartwatch. It runs on Google Health and leans hard on training and recovery guidance, which is where the platform has always been strongest.
The headline hardware is the AMOLED display and the built-in GPS, which lets you leave the phone at home for runs and rides. Around the wrist sits a silicone band on a plastic or resin or nylon case, so the watch stays light enough to wear through the night for sleep tracking. Water resistance of 50 m is enough for pool lengths and showers.
The trade-off is the construction. A polymer case and silicone band are practical but lack the finish of a metal watch, and 50 m is not a rating for diving or high-speed water sports. This is also a closed ecosystem, so third-party app depth is far narrower than on a Wear OS watch.
It suits fitness-minded buyers who value sleep, heart rate and daily readiness data over app variety. Those wanting a broader app store should look at Wear OS models, while anyone who prefers a classic dial would be better served by a quartz or automatic watch.
In categories
From the manufacturer
Follow your body, not a schedule.
Check your score to see if you're up for a challenging workout or need a recovery day.
Built For Daily Wear
The Versa 4 pairs a lightweight case with a Gorilla Glass 3 display, a combination chosen for scratch resistance without adding bulk. The soft silicone strap suits all-day and overnight wear, which matters for a device meant to log sleep and activity continuously.
Rated To 50 Metres
Water resistance of 50 metres covers pool swims, showers, and rain without special handling. It is a rating for surface water use, so it suits lap swimming and general exposure but not diving or high-velocity water sports.
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Google Fitbit Versa 4
A Quiet Everyday Companion
The FB523BKBK-US in black keeps a restrained profile, with a plastic case and silicone strap that stay comfortable through long days. It reads as a tool first, easy to wear at a desk, in the gym, or on a trail, and easy to swap straps on when the occasion changes.
Warranty & Support
Manuals & Documents
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