Tracking more than your weight does not have to require an expensive device. The best smart scales under $100 can estimate metrics such as body fat, BMI, muscle mass, and heart rate while syncing data to a phone app.
We selected 10 affordable models with different strengths, including rechargeable designs, large displays, multi-user support, and broad metric tracking, so you can find a scale that fits your routine and budget.
Best 10 Smart Scales Under 100 Picks for 2026
Best Overall
RENPHO Elis 1 Bluetooth Smart Scale
- Tracks 13 body metrics
- Syncs with major fitness apps
- Supports unlimited users and Baby Mode
Best For: Families and fitness users wanting broad app-based tracking
Best Design
Alcedo Color-Changing Smart Body Fat Scale
- Analyzes 20 body metrics
- Offers seven customizable light colors
- Measures up to 400 pounds
Best For: Design-conscious users wanting detailed tracking
Best Rechargeable
RENPHO Elis 1 USB-C Smart Scale
- Charges through USB-C
- Tracks 13 body metrics
- Supports major health apps and multiple users
Best For: Frequent users who prefer rechargeable convenience
Best Display
RunSTAR Large-Display Smart Scale
- Shows six measurements on its large display
- Tracks 13 metrics in the Starfit app
- Supports up to 24 user profiles
Best For: Families wanting at-a-glance measurements without opening an app
Best Overall Value
- Tracks 24 body-composition metrics
- 0.1-lb increments and 400-lb capacity
- Unlimited users with app syncing
Best For: Detailed fitness and family tracking
Best for Everyday Use
- Large 5.4-inch display with eight readings
- App expands tracking to 14 metrics
- Supports athlete mode and fitness-app syncing
Best For: At-a-glance readings and shared households
Best for App Compatibility
FITINDEX Bluetooth Smart Scale
- Tracks 13 body-composition metrics
- Works with major fitness and health apps
- Supports unlimited users and baby mode
Best For: Beginners and connected fitness tracking
Best All-in-One Display
- Shows five key readings without a phone
- Tracks 22 body-composition metrics
- Supports 400 lb and up to 50 profiles
Best For: Busy families wanting detailed readings on the scale
Best Connected Display
- Uses Wi-Fi and Bluetooth for automatic syncing
- Offers a customizable 4.3-inch color screen
- Includes baby, pet, and luggage modes
Best For: Households wanting hands-off app tracking
Best Large-Screen Metrics
- Shows eight readings on a 5.3-inch color screen
- Tracks 14 body-composition metrics
- Supports unlimited users and major health apps
Best For: Fitness-focused users who value detailed trends
Best Overall – RENPHO Elis 1 Bluetooth Smart Scale
For shoppers comparing smart scales under 100, the RENPHO Elis 1 is a practical all-around option. It tracks 13 body metrics, syncs with the RENPHO Health app and popular fitness platforms, and supports unlimited users for household tracking.
Best For: Families and fitness users who want broad app-based health tracking.
Pros:
- Tracks 13 body metrics, including weight, BMI, body fat, muscle mass, and body water.
- Syncs with Apple Health, Samsung Health, Fitbit, and the RENPHO Health app.
- Supports unlimited users plus Baby Mode for infants or pets.
- Offers a 400-pound capacity with measurements in 0.2-pound or 0.05-kilogram increments.
Cons:
- Uses disposable AAA batteries rather than a rechargeable battery.
- Body-composition data requires app tracking for the full set of metrics.
The combination of wide fitness-app compatibility, family features, and detailed measurements makes this a balanced choice for everyday weight-management routines.
Best Design – Alcedo Color-Changing Smart Body Fat Scale
Among smart scales under 100, the Alcedo stands out for shoppers who want useful tracking with a more decorative design. Its app reports 20 body metrics, while customizable color lighting provides visual feedback and a distinctive look.
Best For: Design-conscious users who want detailed metrics and color-based progress cues.
Pros:
- Analyzes 20 metrics, including weight, body fat, BMI, and muscle mass.
- Offers seven customizable light colors through the app.
- Uses Bluetooth app syncing to save and review measurements.
- Supports up to 400 pounds and measures in 0.1-pound or 0.05-kilogram increments.
Cons:
- Its listed connectivity is Bluetooth, without broader fitness-platform compatibility noted.
- The color-changing features may matter less to shoppers seeking a basic scale.
This model is a good fit when appearance is part of the buying decision, but its main practical strength is the unusually broad 20-metric analysis.
Best Rechargeable – RENPHO Elis 1 USB-C Smart Scale
If you are comparing smart scales under 100 and want to avoid routine battery replacement, the USB-C rechargeable RENPHO Elis 1 is worth considering. It combines 13 body-composition metrics with app syncing, multi-user support, and a clear LED display.
Best For: Frequent users who prefer USB-C charging and long-term progress tracking.
Pros:
- Uses a built-in rechargeable battery with USB-C charging.
- Tracks 13 metrics, including body fat, skeletal muscle, visceral fat, and body age.
- Works with RENPHO Health, Apple Health, MyFitnessPal, and Samsung Health.
- Supports unlimited profiles and Baby Mode for babies or pets.
Cons:
- Connectivity is listed as Bluetooth only.
- The maximum capacity is listed as 396 pounds in the product details, slightly below 400 pounds.
Choose this version over a disposable-battery model if rechargeable convenience is a priority. Its app ecosystem also makes it suitable for users who want historical trends rather than occasional weigh-ins.
Best Display – RunSTAR Large-Display Smart Scale
For shoppers seeking smart scales under 100 with less reliance on a phone, the RunSTAR is especially practical. Its large display shows six measurements at a glance, while the Starfit app stores 13 body-composition metrics and supports up to 24 user profiles.
Best For: Families and users who want to read multiple measurements directly from the scale.
Pros:
- Large display shows weight, body fat, BMI, muscle mass, body water, and bone mass.
- Tracks 13 body-composition measurements in the Starfit app.
- Supports up to 24 profiles with automatic user identification and Baby Mode.
- Syncs with Apple Health, Health Connect, and Fitbit after app setup.
Cons:
- Only six measurements are shown directly on the scale; the remaining data is in the app.
- The supplied details do not specify battery type or charging method.
The large screen is the main reason to choose this model. It lets you see more than basic weight during a quick weigh-in, while the app adds longer-term tracking and family support.
Best Overall Value – INSMART 24-Metric Smart Scale
For shoppers comparing smart scales under 100, the INSMART stands out for its broad body-composition tracking, 0.1-pound measurement increments, and family-friendly app features. It measures 24 metrics, supports up to 400 pounds, and uses Bluetooth to build longer-term progress charts.
Best For: Fitness users, weight-loss tracking, and households that want detailed body-composition data.
Pros:
- Tracks 24 metrics, including BMI, body fat, muscle mass, water, bone mass, and visceral fat.
- Offers 0.1-pound accuracy claims and a 400-pound capacity.
- Supports unlimited users, infant mode, and syncing with other fitness programs.
- Has a clear LED display and a durable tempered-glass platform.
Cons:
- Body-composition readings require the companion app and about 10 seconds of standing still.
- BIA estimates are best used for tracking trends rather than as medical measurements.
The INSMART is a strong all-around choice when detailed metrics and shared household use matter more than a minimalist feature set.
Best for Everyday Use – LOFTILLA 8-in-1 Smart Scale
Among smart scales under 100, the LOFTILLA is a practical pick for shoppers who want key readings visible without immediately checking a phone. Its 5.4-inch display shows eight metrics, while Bluetooth app syncing expands tracking to 14 measurements and longer-term charts.
Best For: Users who prioritize a large display, simple at-a-glance readings, and multi-user progress tracking.
Pros:
- Large 5.4-inch LED display shows weight, BMI, body fat, muscle mass, and other key metrics.
- Uses four sensors, enlarged electrodes, and BIA technology for consistent readings.
- Supports standard and athlete modes plus separate profiles for multiple users.
- Syncs with Apple Health, Google Fit, and Fitbit.
Cons:
- Initial setup requires the app and entry of height and age.
- Not suitable for people with pacemakers or for use during pregnancy.
- Body-composition results are estimates intended for trend tracking, not professional analysis.
The LOFTILLA’s standout advantage is its readable onboard display, making it convenient for quick weigh-ins while still offering app-based detail when needed.
Best for App Compatibility – FITINDEX Bluetooth Smart Scale
The FITINDEX is a sensible option for shoppers seeking smart scales under 100 with broad app compatibility. It tracks 13 body-composition metrics, supports up to 396 pounds, and connects with services including Fitbit, Apple Health, Samsung Health, Health Connect, and Apple Watch.
Best For: Beginners, families, and users who want to consolidate scale data with existing fitness apps.
Pros:
- Measures 13 metrics, including BMI, body fat, muscle mass, BMR, bone mass, and body water.
- Provides readings in 0.2-pound or 0.05-kilogram increments.
- Supports unlimited users, baby weighing mode, goals, graphs, and CSV data export.
- Includes step-on operation, auto-calibration, and a large LED display.
Cons:
- Its stated capacity is 396 pounds, slightly below the 400-pound rating common among comparable models.
- Detailed body-composition readings depend on pairing with the FITINDEX app.
FITINDEX is particularly appealing if your priority is easy setup and flexible data sharing across several health platforms rather than the highest metric count.
Best All-in-One Display – RunStar 22-Metric Smart Scale
If you want smart scales under 100 that reduce phone dependence, the RunStar combines an extra-large display with detailed body-composition tracking. It shows five key readings during weigh-ins, supports up to 400 pounds, and records longer-term trends through its companion app.
Best For: Busy households that want quick on-scale readings, extensive metrics, and flexible family or baby and pet weighing modes.
Pros:
- Displays weight, body fat, BMI, heart rate, and body type directly on the scale.
- Tracks 22 body-composition metrics, including muscle mass, BMR, and visceral fat.
- Supports up to 50 user profiles per account and includes baby mode.
- Syncs with Apple Health, Health Connect, and Fitbit through the Starfit app.
Cons:
- Body-composition readings are estimates intended for personal tracking rather than medical analysis.
- Initial app pairing and user setup are required for the full smart features.
The RunStar stands out among smart scales under 100 for its combination of direct-read convenience, high capacity, and broad metric coverage. It is especially practical for families who want multiple profiles and occasional baby or pet measurements.
Best Connected Display – Wyze Smart Scale with Wi-Fi
Among smart scales under 100, the Wyze model is a strong fit for users who want automatic progress syncing. Its 4.3-inch color display is customizable, while Wi-Fi and Bluetooth let the scale record measurements even when your phone is elsewhere.
Best For: Connected households tracking weight and body composition across the Wyze app and compatible fitness platforms.
Pros:
- Large customizable 4.3-inch full-color display is easy to read, including in darker bathrooms.
- Wi-Fi and Bluetooth connectivity can sync measurements without a nearby phone.
- Tracks 13 metrics and supports Apple Health, Health Connect, and Google Health integration.
- Recognizes up to eight users and includes baby, pet, and luggage modes.
Cons:
- Heart rate is displayed in the Wyze app rather than on the scale itself.
- For accurate readings, it should be used on a hard, flat surface rather than carpet.
The Wyze is a convenient choice if automatic wireless syncing matters more than the highest metric count. Its colorful screen and multiple weighing modes also make it approachable for shared household use.
Best Large-Screen Metrics – GE 14-Metric Smart Scale
The GE smart scale is one of the more feature-rich smart scales under 100 for users who prefer clear on-device information. Its 5.3-inch color screen displays eight metrics immediately, while the Fit Profile app adds historical charts, goals, and integrations with popular health platforms.
Best For: Adults and fitness users who want a large display, detailed trend tracking, and broad app compatibility.
Pros:
- Displays eight key measurements on its 5.3-inch color screen.
- Tracks 14 body metrics, including muscle mass, body water, visceral fat, and metabolic age.
- Supports unlimited users and syncs with Apple Health, Samsung Health, Health Connect, and Fitbit.
- Offers 0.1-pound increments, a 400-pound capacity, and a textured anti-slip surface.
Cons:
- Bluetooth pairing with the Fit Profile app is required for smart tracking.
- The manufacturer does not recommend it for people with pacemakers, internal medical devices, or during pregnancy.
- Body-composition results are estimates for long-term trends, not DEXA-equivalent medical analysis.
The GE model balances a particularly large screen with detailed app-based analysis and unlimited user profiles. Its stated safety limitations and measurement caveat are important to review before choosing it for a household.
How We Picked the Best Smart Scales Under 100
We compared these scales by looking at the features that matter most in daily use: measurement range, display readability, app compatibility, connectivity, power source, metric coverage, and ease of setup. We also considered whether each model offers helpful extras such as multiple user profiles, rechargeable power, heart-rate estimates, or eligibility for FSA and HSA spending.
Smart-scale readings are estimates rather than medical diagnoses. For the most useful results, weigh yourself under similar conditions and focus on long-term trends instead of individual measurements.
Quick Comparison
- Best for broad tracking: Models offering 13 or more metrics provide a detailed overview in one app.
- Best for larger users: Look for a stated capacity of 400 pounds, such as select RENPHO and Wyze models.
- Best for easy reading: RunStar models and other large-display designs reduce the need to check your phone immediately.
- Best for fewer battery replacements: The USB-C rechargeable RENPHO Elis 1 avoids regular disposable batteries.
- Best for simple tracking: A scale with reliable Bluetooth syncing and a straightforward app may be more useful than one with excessive metrics.
Key Buying Factors for Smart Scales Under $100
Metrics and Measurement Limits
Most affordable scales measure weight, BMI, body fat, muscle mass, water percentage, and bone mass. Some add visceral fat, protein, metabolic age, or heart rate. More metrics can be useful, but they do not automatically mean greater accuracy. Check the capacity and minimum measurement requirements if the scale will be shared by several people.
App and Connectivity
Bluetooth is common in this price range and typically works well when your phone is nearby. Check compatibility with your iPhone or Android device, the quality of the companion app, profile support, and whether data can connect to Apple Health, Google Fit, Fitbit, or similar services.
Display, Power, and Setup
A large or color-changing display is useful when you want a quick reading without opening an app. Rechargeable models reduce battery waste, while standard battery-powered scales can be simpler to maintain. A stable glass platform, clear pairing instructions, and automatic user recognition can make a noticeable difference.
Who Should Buy Which Smart Scales Under 100?
Choose a high-capacity RENPHO or Wyze model if weight range and established app features are priorities. Pick a RunStar scale if a large display and at-a-glance readings matter most. Consider INSMART, FITINDEX, or the 13-metric RENPHO options for detailed trend tracking. Alcedo and LOFTILLA are suitable for shoppers who want a more visual or streamlined experience, while the rechargeable RENPHO Elis 1 is a strong fit for anyone trying to minimize battery changes. If you want a budget-conscious scale with health-app integration, compare compatibility and privacy settings before purchasing.