The Charge 5 is the latest wearable device from Fitbit, it’s the successor to Charge 5. This smartband is very compact and lightweight in addition to its all-new design. The case is now made of aluminum and the display is now powered by AMOLED. That’s not all, it also features ECG and an EDA stress app in addition to inbuilt GPS and a handful of other sensors. However, and unfortunately, too, it looks like Fitbit has dropped the altimeter from the Charge 5 which means it won’t be able to count floors climbed.
Fitbit Charge 4 vs 5 Full Technical Specifications Comparison
Page Contents
| Product Info |
 Fitbit Charge 4 Specifications, Features and Price |
 Fitbit Charge 5 Full Specifications, Features and Price |
|---|---|---|
| Price | $128.95 | $179.95 |
| ABOUT DEVICE | ABOUT DEVICE | ABOUT DEVICE |
| Device name | Fitbit Charge 4 | Fitbit Charge 5 |
| Device type | Fitness smartband | Fitness smartband |
| Gender | Unisex | Unisex |
| Predecessor | Fitbit Charge 3 | Fitbit Charge 4 |
| Successor | — | — |
| Models | Fitbit Charge 3 (special edition) | — |
| Date released | March, 2020 | September, 2021 |
| DISPLAY | DISPLAY | DISPLAY |
| Display size | 1.57 inches | 1.04 inches |
| Display type | Monochromic, OLED | 450nits, AMOLED |
| Resolution | — | 0.86″ x 0.58″px |
| Pixel density | — | 326 ppi |
| Customizable watchface | Yes | Yes |
| Input type | 1 Physical button, Touchscreen | Touchscreen |
| Always-On | No | Yes |
| BODY | BODY | BODY |
| Shape | Rectangular | Rectangular |
| Case material | Resin | Aluminum |
| Strap material | Elastomer | Silicone |
| Bezel material | Resin | Aluminum |
| Strap size | 140 – 180mm (small), 180 -220mm (big) | 140 – 180mm (small), 180 -220mm (big) |
| Color | Black, Rosewood, Storm blue | Black/black straps, Platinum/steel blue straps, Soft-gold/Lunar white straps |
| Screen protection | Anti-scracth glass | Corning Gorilla Glass |
| Dimension | 35.8 x 22.7 x 12.5 mm | 36.7 x 22.7 x 11.2 mm |
| Weight | 27 grams | 28g |
| Waterproof rating | Yes, 5ATM | Yes, 5ATM |
| Swim-proof | Yes, recommended | Yes, recommended |
| Durability test | — | — |
| CONNECTIVITY | CONNECTIVITY | CONNECTIVITY |
| Bluetooth calling | No | No |
| Bluetooth | Bluetooth v4.0 | Bluetooth v4.0 |
| Wi-Fi | No | No |
| NFC | Yes | Yes |
| MEMORY | MEMORY | MEMORY |
| RAM | — | N/A |
| ROM | — | N/A |
| Memory card slot | No | No |
| CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY |
| Network technology | None | None |
| SIM type | None | None |
| NOTIFICATIONS | NOTIFICATIONS | NOTIFICATIONS |
| SMS alert | Yes | Yes |
| Calls alert | Yes | Yes |
| Email alert | Yes | Yes |
| Event reminder | Yes | Yes |
| MEDIA | MEDIA | MEDIA |
| Audio | No | No |
| Microphone | No | No |
| Loudspeaker | No | No |
| Bluetooth music | No | No |
| Camera | No | No |
| SENSORS | SENSORS | SENSORS |
| GPS | Yes | Yes |
| Accelerometer | Yes | Yes |
| HRM | Yes | Yes |
| Gyroscope | — | No |
| Pulse Ox. | Yes | Yes |
| Altimeter | Yes | No |
| Barometer | — | No |
| Compass | — | No |
| ECG | No | Yes |
| Thermometer | No | Yes |
| Ambient light | No | Yes |
| HEALTH & FITNESS TRACKING | HEALTH & FITNESS TRACKING | HEALTH & FITNESS TRACKING |
| Steps | Yes | Yes |
| Calories | Yes | Yes |
| Distance | Yes | Yes |
| Heart rate monitoring | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Floors climbed | Yes | No |
| Blood oxygen | Yes | Yes |
| Blood Pressure | No | No |
| Stress | Yes | Yes |
| ECG tracking | No | Yes |
| Fall detection | No | No |
| Menstrual cycle | Yes | Yes |
| VO2 Max | Yes | Yes |
| Onscreen workout | No | No |
| Preloaded sport modes | 15 | 20 |
| BATTERY | BATTERY | BATTERY |
| Battery type | non-removable Lithium-polymer | non-removable Lithium-polymer |
| Battery capacity | — | N/A |
| Battery life | Regular: 7 days+, Standby:10 days+ | Regular: 7 days+, Standby:10 days+ |
| Charging type | Charging dock | Charging dock |
| Charging duration | 2hrs | 2hrs |
| Solar power | No | No |
| PLATFORM | PLATFORM | PLATFORM |
| Operating system | Fitbit OS | Fitbit OS |
| Chipset | — | N/A |
| CPU | — | N/A |
| GPU | — | N/A |
| MISCELLANEOUS | MISCELLANEOUS | MISCELLANEOUS |
| Companion app | Fitbit App | Fitbit App |
| Compatibility | Android, iOS | Android, iOS |
| Payment system | Fitbit Pay | Fitbit Pay |
| Customizable strap | Yes | Yes |
| Voice Assistant | No | No |
| Find my phone | Yes | Yes |
| Box content | Charger, Fitbit Charge 4, Manual, Straps | Charger, Fitbit Charge 5, Manual, Straps |
| Price | $128.95 | $179.95 |
Fitbit Charge 4 vs 5 – Design and Features Comparison
Design
The design of the Charge 5 is no doubt very much different from its predecessor. Unlike Charge 4 which has a case made of resin, Charge 5 has a case made of aluminum. It also comes with the loop-style straps that were introduced to Versa 3.
The display of Charge 5 is also different from that of Charge 4. While its predecessor has a monochrome OLED display, the Charge 5 has an AMOLED display that is more colorful and twice brighter than that of Charge 4. Although, the Charge 5 has a smaller display size of 1.04 inches.
The Charge 6 also has a 5ATM waterproof rating just like Charge 4. This represents 50 meters which means that you wear any of these to the pool or ocean.
Fitness Tracking
With ECG and an EDA Stress sensor added to the Charge 5, it’s definitely a more comprehensive health and fitness tracker than the Charge 4. Beyond the presence of ECG and the EDA stress app on Charge 5, both smartbands have similar fitness tracking features. Both smartbands will track your heart rate, sleep, calories and steps. Both smartbands also have inbuilt GPS that allows you to track outdoor activities like your routes and locations. You will also get 20 preset sport modes on Charge 4 and 5. And as well Spo2 measurement is available on each of these two. In other words, both smartbands are comprehensive activity trackers, but the Charge 5 is a more comprehensive smartwatch.
Notifications and Reminders
Both smartbands have the ability to help you manage notifications on your phone. With any of these two, you can manage notifications that you receive on your phone. You can also reply to notifications with quick replies on both smartbands.
Battery Life
Surprisingly, the Charge 5 has about the same battery life as Charge 4 despite having a more colorful and brighter display. The Charge 5 has a battery life rating of up to 7 days which is similar to that of Charge 4. So, with any of these, you will get up to 7 days of battery life.
Should You Upgrade?
Clearly, the Charge 5 is a better smartband than Charge 4. It has a better design and a more colorful AMOLED display. The Charge 5 also has more fitness tracking features than Charge 4. It features an ECG and EDA stress app that were only available on Fitbit Sense prior to the release of Charge 5. If these new features make sense to you, then it’s worth upgrading. Nevertheless, Charge 4 is still a decent smartband with a long battery life
Fitbit Charge 4 vs Charge 5 Features Comparison
| Fitbit Charge 4 Standard Edition | Fitbit Charge 5 | |
|---|---|---|
| SMART FEATURES | ||
| Display Tech | Yes, Monochrome OLED | Yes, AMOLED |
| Has a loudspeaker | No | No |
| Always-on Display Just glance to see what you need during workouts or when your hands are full. | No | Yes |
| Ambient Light Sensor Automatically senses the amount of ambient light present, and appropriately dim the device's screen to match it. | No | Yes |
| Voice Assistant Check the weather, set timers, control your smart home devices, and more, powered by Amazon Alexa. Check supported countries. | No | No |
| Store and Play Songs Store and play 300+ songs on your smartwatchâplus download your favorite Pandora stations or Deezer playlists. | No | No |
| Make Payments from Watch Use your credit and debit cards to make secure purchases anywhere that accepts tap-and-pay. See supported banks | Yes | Yes |
| Connect with Wireless Headphones Listen to your favorite tunes without the wires. | No | No |
| Spotify - Connect and Control music Control your music, "like" songs, and browse recent playlists and podcasts all from your wrist. Works with phone nearby; Spotify Premium subscription required. Not available in all countries. | Yes | Yes |
| Sleep Mode Use the sleep mode to mute smartphone Notifications and stop your screen from turning on at night. | Yes | Yes |
| Do not Disturb Mode Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day. | Yes | Yes |
| Apps On Watch Access your favorite apps for fitness, sports, news, travel, transit and more with a simple tap. | No | No |
| On-Wrist Stats Check your stats on your Fitbit tracker or smartwatchâand get the nudge you need to reach your goals. | Yes | Yes |
| HEALTH FEATURES | ||
| Cardio Fitness Score Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score. | Yes | Yes |
| Sleep Tracking With Light, Deep And REM See your time spent in light, deep, and REM sleep stages and get sleep insights to help you improve. Learn more | Yes | Yes |
| Female Health Tracking Know your body on a deeper level using your tracker or smartwatch with the Fitbit app to follow your cycle, record symptoms and more. | Yes | Yes |
| Count floors climbed | Yes | No |
| Guided Breathing Sessions Find moments of calm throughout your day with personalized breathing sessions based on your heart rate. | Yes | Yes |
| 24/7 Heart Rate Tracking Use 24/7 heart rate to better track calorie burn, see your resting heart rate trends and get real-time guidance to optimize your workouts. | Yes | Yes |
| All-day Activity Tracking Track steps, distance, calories burned, active minutes, hourly activity and stationary time. | Yes | Yes |
| Sleep Score Based on your heart rate, time asleep and restlessness, this personalized score helps you better understand your sleep quality each night. | Yes | Yes |
| Sleep Tracking Understand your rest with automatic sleep tracking and silent alarms on your wrist & bedtime reminders and helpful tips in the app. | Yes | Yes |
| Resting Heart Rate Wear your tracker or smartwatch all day and night to record your resting heart rate and track heart rate over time. | Yes | Yes |
| Blood Oxygen Tracking Tracks your blood oxygen levels overnight to determine how well your blood absolves oxygen. | Yes | Yes |
| All-day Calorie Burn Better understand the total number of calories you burnâall day and during workoutsâto manage your weight and stay on track toward your goals. | Yes | Yes |
| EXERCISE FEATURES | ||
| Real-Time Pace and Distance Using Built-in GPS See your real-time pace and distance without a phone, then get a map of your route in the Fitbit app. | Yes | Yes |
| Real-Time Pace and Distance Using Phone GPS See your real-time pace and distance by connecting to your phone's GPS, then get a map of your route in the Fitbit app. | Yes | Yes |
| Workout Intensity Map After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route. | Yes | Yes |
| Active Zone Minutes Feel a buzz when you reach your target heart rate zones during exercise and celebrate when you earn extra minutes outside of workouts. | Yes | Yes |
| Personalised reminders Stay on track toward your goals with personalized reminders that remind you to stay active, get hydrated, stick to a sleep schedule, and more. | Yes | Yes |
| SmartTrack - Automatic Exercise Recognition Automatically record select exercises like running, biking, and more. Also, see detailed workout information in the Fitbit app. | Yes | Yes |
| 20+ Goal-Based Exercise Modes Choose from 20+ exercise modes like run, bike, swim, yoga and more, set a goal and get real-time stats during your workouts. | Yes | Yes |
| Daily Readiness Score Do whats best for your body with a Daily Readiness Score that shows whether youre ready to work out or should prioritise recovery. | Yes | Yes |
| Reflections Easily log your mood in the app from Very Stressed to Very Calm and observe changes over time. | Yes | Yes |
| Swimproof Water resistant up to 50M, so you can wear your tracker or smartwatch in the shower, pool, and beyond. | Yes | Yes |
| On-Screen Workouts Get personalized on-screen workouts that play on your wrist, coach you through each move and adapt based on your feedback. | No | No |
| Reminders to Move See how long you've been active throughout the day and get reminders to fit in a few extra steps when you've been sitting a bit too long. | Yes | Yes |
| Heart Rate Zones Use your personalized fat burn, cardio, and peak heart rate zones to optimize your effort during workouts. | Yes | Yes |
| ECG Tracking Has an ECG app that allows you to take ECG tests directly from your wrist - a feature that can help you detect atrial fibrillation. | No | Yes |
| EDA Stress Sensor Has an EDA sensor that monitors your stress level and alerts you when stress is detected. | No | Yes |
| Body Temprature Sensor Has a body temperature sensor that monitors your body temperature changes overnight. | Yes | Yes |
| BATTERY LIFE | ||
| Fast Charging Technology Takes far less time to charge the battery to full. | No | No |
| 7 Days+ Battery life varies with use and other factors. | 7 Days+ Battery life varies with use and other factors. |
|
| Compatibility | Compatible with both Android and iOS devices, Check supported devices | Compatible with both Android and iOS devices, Check supported devices |
