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: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
KOOKZZ C31 measures body fat percentage
|
FITINDEX ES-26M White
|
YINOLIFE FI2428LBF Black
|
Wyze WSCALX-W White Full body composition analysis
|
LOFTILLA CS20M3-BLACK Black Accurate measurements up to 396 lbs
|
Etekcity EFS-A591S-KUS Black Wi-Fi connectivity for automatic data sync
|
|
| Brand | KOOKZZ | FITINDEX | YINOLIFE | Wyze | LOFTILLA | Etekcity |
| Model | C31 | ES-26M | FI2428LBF | WSCALX-W | CS20M3-BLACK | EFS-A591S-KUS |
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| Price | $34.76 | $24.99 | $29.99 | $39.98 | $19.99 | $67.98 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 12, 2025 | December 9, 2025 | December 9, 2025 | December 6, 2025 | December 9, 2025 | December 9, 2025 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |
| Display Type | LED | LED | LCD | LED | LED | LCD |
| Power Source | Battery | Battery | Rechargeable | Battery | Rechargeable | Rechargeable |
| App Compatibility | Smartphone App | Apple Health, Samsung Health | Apple Health | Apple Health, Fitbit | Apple Health | Apple Health, Samsung Health |
| Dimensions | 10.2, 10.2, 0.96 | 11.8, 11.8, 1.1 | 11.8, 1.18, 11.8 | 10.62 inches, 10.62 inches, 1 inches | 11.8, 11.8, 1.1 | |
| Item Weight | 1.1 | 1.8 | 2.2 Pounds | <num1>, <num2> | ||
| BIA Technology | BIA | BIA | BIA | BIA | ||
| Metrics Measured | BMI, Body Fat Percentage, Muscle Mass, Bone Mass | BMI, Body Fat Percentage, Muscle Mass, Bone Mass, Weight | BMI, Body Fat Percentage, Muscle Mass, Weight | BMI, Body Fat Percentage, Heart Rate, Weight | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | |
| Measurement Increments | 0.05 | 0.045 | 0.2 lbs | |||
| Material | Tempered Glass | Tempered Glass | Tempered Glass | Tempered Glass | ||
