View your time in light, deep and REM sleep and get a daily sleep score with the app and on your wrist to better understand the quality of your sleep each night. Set your alarm to wake you with a gentle vibration during lighter sleep to help you feel refreshed. Set a schedule to switch on sleep mode automatically.
Smartwatch functions | Timer + stopwatch |
Health functions | Stress levels, Temperature detection |
Activities | Mountain bike, Triathlon, Yoga |
Operating system compatibility | Android, iOS |
Wristband material | Silicone |
Case material | Aluminium |
Item number | 25230330 |
Manufacturer | Fitbit |
Category | Smartwatches |
Manufacturer no. | FB523RGRD |
Release date | 7.11.2022 |
Sales rank in Category Smartwatches | 524 of 2944 |
Exact colour description | copper rose, Raspberry Red |
Watch type | Smart watch |
Durability | Waterproof |
Protection type (IP code) | Waterproof |
Operating system | Other |
Operating system compatibility | Android, iOS |
Integrated components | Microphone, Speakers |
Smartwatch functions | Timer + stopwatch |
Health functions | Stress levels, Temperature detection |
Activities | Mountain bike, Triathlon, Yoga |
Sensors | Accelerometer, Heart rate sensor, Temperature sensor |
Localisation technology | GLONASS, GPS |
Time display | Digital |
Screen technology | AMOLED |
Display size (inches) | 1.58" |
Wristband colour | Raspberry red |
Wristband material | Silicone |
Wristband size | L, S |
Strap width | 220 mm |
Strap description | Sports bracelet |
Case colour | Rose gold |
Case material | Aluminium |
Shape of watch | Square |
Case diameter | 40.50 mm |
Case thickness | 11.20 mm |
Connectivity | Bluetooth |
Bluetooth version | 5.0 |
Power supply | Rechargeable battery operated |
Battery type | LiPo |
Capacity | 260 mAh |
Battery life (without GPS) | 6 days |
Runtime (in GPS mode) | 0.50 days |
Charging time | 2 h |
Battery life | 6 days |
battery runtime | 0.02 years |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Char, Classic bracelet (sizes S and L), Smart watch |
Weight | 200 g |
Length | 15 cm |
Width | 9 cm |
Height | 7 cm |
Weight | 200 g |
How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Smartwatches» category returned?
Source: Digitec Galaxus
Many smartwatches and fitness wristbands tested are truly multi-talented: they serve as heart rate monitors and altimeters, count steps, calculate the length of distances covered as well as calorie consumption and analyse sleep patterns. Some can also be used to play music, make phone calls or send and receive messages from messenger services such as Whatsapp...
Fitbit focuses on its strengths with the new watches: Fitness, health and battery life. Smart functions and music playback are missing. The Sense 2 is a good, enduring fitness companion, the Versa 4 was slightly off in the heart data.