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Fitbit Sense 2 Lunar White/Platinum Aluminium
FB521SRWT-FRCJK
$445
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Participating Credit Cards. 6 Months Interest Free.
No Interest. No Deposit. Monthly payments required.
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Product Overview
Key Features
- Smart watch with 1.58 Inch AMOLED display
- 24/7 heart rate, ECG app, SpO2, 40+ exercise modes
- Up to 6 plus days battery life, fast charging
- Bluetooth 5.0, water resistant, GPS, sleep tracker
Key Specifications
- Brand:
- Fitbit
- Model Number:
- FB521SRWT-FRCJK
- Compatible Phones:
- Apple iOS 16.4 or higher, Android OS 11.0 or higher, Certain features like smartphone notifications may require Android 11+
- Face Size (mm):
- 40
- Display:
- AMOLED with Corning Gorilla Glass 3
- GPS:
- GPS + GLONASS
Phones & Wearables
- Strap:
- Small band fits wrists 5.1 - 7 inches, Large band fits wrists 6.5 - 8.6 inches in circumference
Screen Technology
- Display Resolution (px):
- 336 x 336
Capacity
- Storage Capacity:
- 4GB
Connections
- Connections:
- Bluetooth v5.0
Power & Charging
- Battery Life:
- Up to 6+ Days
Options
- Sensor Technology:
- Multi-path optical heart rate sensor, Electrical sensor for skin conductance (cEDA) compatible with ECG app & EDA app, Red and infrared sensors for oxygen saturation (SpO2), Gyroscope, Altimeter, Accelerometer
- Trackers:
- Sleep Mode & Profile, Smart Wake, Stress Management Score, ECG App, Health Metrics, Daily Readiness Score
Audio
- Audio:
- 75dB SPL 10cm Speaker & Microphone
Safety
- Water Resistant:
- Up to 50m (swimproof)
General Information
- Type:
- Smart Watch
- Family:
- Sense 2
- Colour:
- White
- Supplier Colour:
- Luna White/Platinum
- Band Colour:
- White
- Materials:
- Aluminum watch case and buckle
- Subscription:
- Google account and Fitbit app required to use
- Additional Features:
- Vibration motor, 40+ Exercise Modes, Built-in Alexa Voice Assistant, Google Wallet
- What's In The Box:
- Classic bands (small & large), Charging cable
Warranty
- Manufacturer's Warranty:
- 2 Year
Phones & Wearables
- Strap:
- Small band fits wrists 5.1 - 7 inches, Large band fits wrists 6.5 - 8.6 inches in circumference
Capacity
- Storage Capacity:
- 4GB
Power & Charging
- Battery Life:
- Up to 6+ Days
Audio
- Audio:
- 75dB SPL 10cm Speaker & Microphone
General Information
- Type:
- Smart Watch
- Family:
- Sense 2
- Colour:
- White
- Supplier Colour:
- Luna White/Platinum
- Band Colour:
- White
- Materials:
- Aluminum watch case and buckle
- Subscription:
- Google account and Fitbit app required to use
- Additional Features:
- Vibration motor, 40+ Exercise Modes, Built-in Alexa Voice Assistant, Google Wallet
- What's In The Box:
- Classic bands (small & large), Charging cable
Product Dimensions
- Product Height (mm):
- 11.2
- Product Width (mm):
- 40.5
- Product Depth (mm):
- 40.5
- Product Weight (g):
- 37.6
Box Dimensions
- Box Height (mm):
- 66
- Box Width (mm):
- 177
- Box Depth (mm):
- 91
- Box Weight (kg):
- 0
Product Reviews of Fitbit Sense 2 Lunar White/Platinum Aluminium
Overall Rating Snapshot
4.5 out of 5 stars from 10 reviews
100% of users recommend this product
What customers say, summarised by AI
- Tracks heart rate, sleep, steps, calories and hydration in detail
- Helpful insights and reminders for healthier lifestyle habits
- Vibrant display and sleek, modern design suit daily wear
- Customisable watch faces and easy-to-use interface
- Compatible with Apple and Android for message and call alerts
- Some users experience skin irritation from the silicone band
Pros
Value (1)
Lifespan (1)
Easy (1)
Upgraded from the Versa 4
Exactly the same as my Versa 4, just with extra features. Well worth it
Jen Hentscher
Confirmed purchase 30 March 2026
Published on 21 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Handy Features
Not a bad smart watch
Lachlan
Confirmed purchase 14 February 2025
Published on 14 March 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Fitbit Sense 2 Lunar
Fantastic for time And counting steps and heart rate and sleeping pattern
Haze
Confirmed purchase 25 November 2024
Published on 29 December 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great product.
My wife had on older one and dropped it and it was no longer usable. Because it was a great product we purchased a newer model
Steve. Dicker
Confirmed purchase 19 October 2023
Published on 3 November 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
I like it
Fantastic watch for me to help monitor my health problems and trend towards a fitter life
James Henderson
Confirmed purchase 12 June 2023
Published on 3 August 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent product
Light and colorful
Carlo
Confirmed purchase 17 February 2023
Published on 19 May 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Awesome features
So many features, sleep, heartbeat and step and calories you burn and how my phone notifications show on my Fitbit sense 2, and the display is so vibrant and easy to read.
Berni
Confirmed purchase 9 November 2022
Published on 8 February 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Fitbit sense 2
the watch itself is great, this is the first fitbit I have owned and like to bigger face and available data on the screen. The ability to change the face layout to suit my needs was also a great idea. I liked it so much I brought one for my daughter too for christmas. I only gave it 4 stars as the band has caused alot of irritation on the inner wrist, not the watch and this has been disappointing. Have ordered new bands online to help reduce reactions to the elastomers in this watch band
Kim
Confirmed purchase 18 October 2022
Published on 17 January 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Functional and practical for everyday
Its a good product, take a bit to get use to the band but other than that been great so far
Jess
Confirmed purchase 8 December 2022
Published on 27 December 2022
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Amazing smart watch
As someone who has never owned a Fitbit or smartwatch, the Fitbit Sense 2 certainly lives up to expectations! With all the functionality of a fitness tracker, the watch is also compatible with both apple and android phones, allowing you to see messages and answer phone call. The 6 month free membership also allows you to experience the watch at its optimal performance. The design is sleek and very similar to the apple watches. The lunar white and aluminium colour palette is classic and timeless. Absolutely love this watch!
Michelle
Confirmed purchase 5 October 2022
Published on 6 November 2022
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 10 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Fitbit Sense 2 Lunar White/Platinum Aluminium is a premium fitness tracker ideal for users seeking comprehensive health insights, including stress, heart health, and sleep tracking. Its lightweight, stylish design suits daily wear, and it offers strong integration with smartphones. While the battery lasts several days, it may lack some advanced sports metrics found in specialist athlete devices.
What it’s great for
- Health Tracking
- Stress Management
- Sleep Analysis
- Everyday Fitness
- Smart Notifications
Where it works best
- Home
- Gym
- Office
- Outdoor Activities
- Travel
Who it’s for
- Health-Conscious Users
- Busy Professionals
- Wellness Seekers
- Everyday Fitness Enthusiasts
Things to consider
Lacks some advanced training metrics and performance analytics preferred by serious athletes.
Beginner vs athlete fit
Best for beginners to intermediate users; lacks deep athlete training analytics.
Health monitoring depth
9/10 — Comprehensive tracking including stress, heart health, sleep, and SpO2.
Smartphone compatibility
Compatible with most Android and iOS devices.
Battery endurance rating
8/10 — Up to 6 days per charge, but heavy GPS use reduces runtime.
Water resistance score
8/10 — Water resistant up to 50 metres, suitable for swimming and showering.
Key benefits
- Advanced Stress Management: Tracks electrodermal activity (EDA) to help users manage stress levels.
- Heart Health Monitoring: Provides continuous heart rate tracking and ECG app for heart rhythm assessment.
- Sleep Tracking: Offers detailed sleep stage analysis and Sleep Score for better rest insights.
- Built-in GPS: Enables phone-free tracking of outdoor runs, walks, and rides.
- Smart Notifications: Receive calls, texts, and app alerts directly on your wrist.
- Lightweight Design: Comfortable for all-day and night wear, weighing only a few grams.
- Voice Assistant Integration: Supports Google Assistant and Alexa for hands-free convenience.
- Multi-Day Battery Life: Up to 6 days of use on a single charge, reducing charging frequency.
Q: Which display technology is used in the Fitbit Sense 2?
A: The Fitbit Sense 2 features a 1.58 inch AMOLED display.
Q: How long does the battery last on the Fitbit Sense 2?
A: The battery life of the Fitbit Sense 2 lasts up to 6 plus days.
Q: What connectivity options are available on the Fitbit Sense 2?
A: The Fitbit Sense 2 supports Bluetooth 5.0 and GPS.
Q: What are the dimensions and weight of the Fitbit Sense 2?
A: Height 91mm, Width 176mm, Depth 66mm, Weight 200g.
Q: Is the Fitbit Sense 2 water resistant?
A: Yes, the Fitbit Sense 2 is water resistant.