Fitbit Charge 6 vs. Fitbit Versa 4 - Detailed Review & Buyer’s Guide

When it comes to choosing a fitness tracker or smartwatch, many users find themselves comparing Fitbit Charge 6 vs. Fitbit Versa 4. Both devices come from Google-owned Fitbit and work seamlessly across Android and iPhone, offering health monitoring, workout tracking, and smart features. Still, there are key differences in design, functionality, and price. The Charge series, first launched in 2014, has remained one of Fitbit’s best-selling trackers with a focus on accuracy and fitness essentials, while the Versa 4 leans more toward the smartwatch category with a larger screen and richer interactions, though its updates have been less frequent. Also read our articles about Fitbit Charge 6 Review.

If your budget is around $200, both the Fitbit Charge 6 and Fitbit Versa 4 are strong contenders. Each can track your daily activity, workouts, sleep, and stress, but the best choice depends on your lifestyle and priorities. In short, the Versa 4 stands out with its bigger display and smartwatch-like experience, while the Charge 6 offers a sleek design, deeper Google integrations, and more precise fitness tracking. In this guide, we’ll break down the real differences between Fitbit Charge 6 vs. Fitbit Versa 4 to help you decide which one is right for you.

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Fitbit Charge 6 vs. Fitbit Versa 4 - Overview

Fitbit Charge 6 Overview

The Fitbit Charge 6 is a lightweight, advanced fitness tracker focused on health and activity monitoring. It supports ECG and EDA scans, blood oxygen tracking, as well as Google Maps, Google Wallet, and YouTube Music control, making it ideal for users who prioritize accurate fitness tracking and health management.

Pros

• Supports ECG and EDA health monitoring
• Built-in GPS and blood oxygen tracking
• Google Maps, Google Wallet, and YouTube Music control
• Approx. 7-day battery life
• Lightweight and comfortable for workouts

Cons

• Small screen with limited display
• Fewer watch face options
• No Alexa or voice assistant support
• Lacks an altimeter

Fitbit Versa 4 Overview

The Fitbit Versa 4 is a lightweight smartwatch that balances fitness tracking with everyday smart features. It offers a large display, extensive workout modes, and built-in Alexa, making it perfect for users seeking a full smartwatch experience.

Pros

• Large display for clearer information
• Supports 40+ workout modes
• Built-in Alexa for voice control
• Smart notifications and Fitbit Pay support
• Lightweight design suitable for daily wear

Cons

• Approx. 6-day battery life, slightly shorter
• No ECG or EDA health monitoring
• Screen consumes more power
• Higher price

Fitbit Charge 6 vs. Fitbit Versa 4 - Specifications

Fitbit Charge 6 vs. Versa 4 - Design & Wearability

Similarities

• Material & Comfort: Both feature lightweight aluminum cases and soft silicone straps, offering comfortable wear suitable for workouts. You can also check Fitbit Watch Bands.
• Display: AMOLED color touchscreens with vibrant colors and sufficient brightness, supporting raise-to-wake functionality.
• Water Resistance: 50-meter water resistance, suitable for swimming and daily use.
• Interchangeable Straps: Support multiple colors and sizes, catering to different wrist sizes and personal styles.

Differences

Screen Shape & Size

• Charge 6: Slim rectangular 1.04-inch display, optimized for clear workout data visibility.
• Versa 4: Square 1.58-inch display, shows more information and offers a smartwatch-like experience.

Controls

• Charge 6: Single-side haptic button, simple operation focused on fitness tracking.
• Versa 4: Touchscreen + side physical buttons, convenient for daily smart features.

Overall Style & Weight

• Charge 6: Lightweight and compact (approx. 0.5 oz), sporty wristband style.
• Versa 4: Square watch design (approx. 0.8 oz), larger screen, suitable for daily and smart usage.

Winner: Fitbit Versa 4

Reason: If you want not only accurate fitness tracking but also a larger display and full smartwatch experience, the Versa 4 offers richer information display and easier interaction, making it the more versatile choice.

Fitbit Charge 6 vs. Versa 4 - Health & Fitness Features

Similarities

• Heart Rate & SpO; Monitoring:Both devices feature optical heart rate sensors for all-day tracking and support blood oxygen (SpO) monitoring to help assess sleep quality and overall health.
• Exercise Modes & GPS: Built-in GPS supports running, cycling, swimming, yoga, and other workout types, recording distance, pace, and routes.
• Sleep & Health Reminders: Both track sleep stages (light, deep, REM) and provide sleep scores, along with sedentary alerts, hydration reminders, and guided breathing exercises.
• Water Resistance:50 meters, suitable for swimming and daily use.
• App & Data Management: Data can be viewed and managed via the Fitbit app, with goal tracking, history review, and synchronization with third-party apps like Strava.

Differences

Advanced Health Features

• Charge 6: Supports ECG (electrocardiogram), EDA stress sensing, skin temperature tracking, high/low heart rate alerts, over 40 workout modes, and real-time heart rate monitoring on gym equipment.
• Versa 4: Does not support ECG, EDA, or skin temperature tracking, but offers Daily Readiness Score and personalized workout guidance via Fitbit Premium.

Workout Data Display

• Charge 6:Smaller screen focused on key fitness metrics, emphasizing straightforward workout tracking.
• Versa 4: Larger screen shows multiple fitness metrics and notifications simultaneously, offering a more interactive smartwatch experience.

Winner: Fitbit Charge 6

Reason: With more comprehensive health monitoring, including ECG, EDA, and skin temperature tracking, Charge 6 is the best choice for users focused on fitness progress and cardiovascular health.

Fitbit Charge 6 vs. Versa 4 - Smart Features & App Experience

Similarities

• Notifications & Voice Assistant:Both devices can display calls, messages, calendar events, and app notifications (e.g., WhatsApp, Facebook, email) and support voice control via Google Assistant when connected to a smartphone.
• Google Services:Both support Google Maps navigation, Google Wallet payments, and YouTube Music control.
• Bluetooth & Apps:Can sync with phones via Bluetooth and download apps from the Fitbit App Gallery for fitness, health, and utility purposes.

Differences

Touch & Interface

• Charge 6: Slim rectangular screen with single-side haptic button and touch control; interface is simple, focused on quick access to fitness and health data.
• Versa 4: Larger square display with multi-touch and side buttons, showing more information at once for a smarter interaction experience.

Music Control & Offline Playback

• Charge 6: Controls YouTube Music and Spotify playback but lacks offline music storage.
• Versa 4: Supports music control and offline playlists (requires Spotify Premium), making interaction easier.

Third-Party Apps & Customization

• Charge 6: Limited app selection, mostly fitness and health-focused.
• Versa 4: Supports more third-party apps, offers diverse watch faces, and allows custom display of steps, heart rate, schedule, and more.

Payment Functionality

• Charge 6: Some versions support Google Wallet with basic functionality.
• Versa 4: Supports Fitbit Pay, providing a more complete and convenient payment experience.

Winner: Fitbit Versa 4

Reason: Offers a more comprehensive smartwatch experience with better app compatibility, larger display, and full-featured payment options, ideal for users seeking both daily use and fitness tracking.

Fitbit Charge 6 vs. Versa 4 - Battery Life & Charging

Similarities

• Charging Method & Time: Both devices use a magnetic proprietary charger, making charging convenient, typically taking 1–2 hours to fully charge.
• Daily Battery Life: With Always-On Display off or minimal notifications, both can last about 6–7 days, suitable for roughly a week of daily use.

Differences

Always-On Display Impact

• Charge 6: Battery drops significantly with Always-On Display on, lasting around 2 days.
• Versa 4: With Always-On Display enabled, battery lasts about 4–5 days, slightly better than Charge 6.

Screen & Battery Design

• Charge 6: Slim rectangular screen with lower resolution, more power-efficient; official battery life about 7 days.
• Versa 4: Larger high-resolution screen displays more content, consuming more power; official battery life about 6 days.

Winner: Fitbit Charge 6

Reason: Longer overall battery life makes it better for extended workouts and daily use without frequent charging.

Summary & Recommendation - Fitbit Charge 6 vs. Versa 4

Both Fitbit Charge 6 and Versa 4 have their strengths. Charge 6 is compact and lightweight, with comprehensive health tracking including heart rate, ECG, SpO , and skin temperature monitoring. It features built-in GPS and 40 exercise modes, with up to 7 days of battery life, making it ideal for users focused on fitness and health tracking.

Versa 4 leans more toward a smartwatch experience, with a larger screen supporting more apps and notifications, Fitbit Pay, and offline music. It’s suitable for users who want a mix of daily smart features and fitness tracking, though battery life is slightly shorter at 4–5 days.

In terms of price, Charge 6 is around $159.95 in the US/EU market, while Versa 4 is about $199.95.

Conclusion / Winner:

• Fitbit Charge 6: Higher value for money, comprehensive features, ideal if you’re budget-conscious.
• Fitbit Versa 4: Best if you’re willing to spend a bit more for a larger screen and a richer daily smartwatch experience.