Smart Scale Metrics
Decide when body fat, muscle, and water estimates justify paying more than a simple smart scale for weight trends.
KOOKZZ C31 Smart Body Fat and Weight Scale: measures body fat percentage
For anyone tracking fitness goals or managing health, the KOOKZZ C31 Smart Scale offers more than just weight. It's a tool for understanding your body composition, not just a number on a scale.
This smart body fat and weight scale connects seamlessly to your phone, giving you detailed insights into metrics like body fat percentage and muscle mass. You see trends over time, helping you adjust your routine effectively. The display is clear, and the app syncs quickly, so you get instant feedback after each use. It supports multiple users, making it ideal for families sharing health journeys.
With its precise sensors and user-friendly design, the KOOKZZ C31 turns daily weigh-ins into a proactive step toward better health. Use it to monitor progress, set realistic goals, and stay motivated on your wellness path.
Features
- tracks weight
- connects to smartphone app
- supports multiple users
- high precision sensors
- measures body fat percentage
General specs
- Brand: KOOKZZ
- Model: C31
- Seller: Joom
- ID: 6927fb56edbcdf01d37b34df
- Brand: KOOKZZ
- Model: C31
- Weight: 3.97 lbs
- Accuracy: High Precision Sensors
- Auto On/Off: Yes
- Connectivity: Bluetooth
- Data Storage: Cloud Sync
- Display Type: LED
- Power Source: Battery
- Product Type: Smart Body Fat Scale, Weight Scale
- Weight Units: lbs
- Platform Size: 11.81 inches x 11.81 inches
- User Profiles: Multiple Users
- Weight Capacity: 396.83 lbs
- Auto Calibration: Yes
- Measurement Type: Body Fat, Weight
- App Compatibility: Smartphone App
- Platform Material: Tempered Glass
- Platform Thickness: 0.79 inches
- Body Metrics Measured: Body Fat Percentage, Weight, BMI, Muscle Mass, Bone Mass, Water Percentage, Visceral Fat, Basal Metabolic Rate (BMR), Body Age
- Body Fat Measurement Method: Bioelectrical Impedance Analysis (BIA)
- First listed by seller: December 10, 2025
If you are interested in more details, you can find full information on the seller's page.
€30.29
Last price update: 2/15/26
Available to order
Price History for seller Joom
| Date | Price |
|---|---|
| 2/15/26 | €30.29 |
| 12/10/25 | €30.51 |
Shipping options
Delivery to 
United States
United States
Unavailable
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KOOKZZ C31 measures body fat percentage
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| Brand | KOOKZZ | Arboleaf | runstar | Amzmerit | Dear Household | GE |
| Model | C31 | CS20W | Smart Scale FSA or HSA Eligible | CF661BLE+WIFI | DH577 | |
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| Price | €30.29 | €42.81 | €112.67 | €60.59 | €69.34 | €34.66 |
| Seller | Joom | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Feb 12, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Display Type | LED | LCD | 8-in-1 Display, Bright 5.44-inch Display | |||
| Power Source | Battery | Rechargeable | Rechargeable | |||
| Platform Size | 11.81 inches x 11.81 inches | 11.81x11.81 inches | 11.8 inches | |||
| Weight Capacity | 396.83 lbs | 500 lbs, 225 kg | 400 lbs | |||
| App Compatibility | Smartphone App | Arboleaf App, Apple Health, Google Fit | Apple Health | Apple Health | Apple Health, Google Fit, Fitbit, Samsung Health | |
| Metrics Measured | Weight, Body Fat Percentage, BMI, Muscle Mass, Bone Mass | Body Fat Percentage, Muscle Mass, Weight | Weight, Body Fat Percentage, BMI, Skeletal Muscle, Muscle Mass, Protein, BMR, Fat-free Body Weight, Subcutaneous Fat, Visceral Fat, Body Water, Bone Mass, Body Type, Metabolic Age | |||
KOOKZZ C31 measures body fat percentage
€30.29
When this device makes sense
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