Philips ActionFit SN503 Wireless Earphones: The Full

Published on June 9, 2023, 1:51 p.m.

For fitness enthusiasts looking for earphones that combine great sound with useful workout features, the Philips ActionFit SN503 checks all the boxes. With heart rate tracking, Bluetooth connectivity, and sweatproof design, these wireless earbuds aim to enhance your exercise routine. But how well do they deliver on all these promises? Read on for a full review of the Philips ActionFit SN503 earphones.

Overview

The Philips ActionFit SN503 earphones are wireless Bluetooth earbuds designed for sports and exercise. Key features include:

  • Built-in heart rate sensor
  • IPX5 waterproof rating
  • 6 hours battery life
  • Secure rubberized wing tips
  • Noise isolating design

With the combination of audio playback and heart rate tracking, these PHILIPS ActionFit SN503 Wireless Earphones aim to provide both music motivation and performance data to optimize workouts.

 PHILIPS ActionFit SN503 Wireless Earphones

Thoughtful Design

An ergonomic shape and oval acoustic tubes allow the earbuds to nestle securely in the ear for a comfortable and stable fit during intense workouts. The matte texture and low profile shape maintain a subtle, sleek aesthetic despite the rugged durability.
 PHILIPS ActionFit SN503 Wireless Earphones

Incredible Value Proposition

For less than $100, users get robust sweatproof earbuds with detailed audio and accurate heart rate tracking – an incredible value combination making these earphones a hit with budget-conscious fitness enthusiasts.

Intuitive and Easy to Operate

Effortless Bluetooth pairing along with handy onboard controls for volume and music make these earbuds extremely convenient and easy to operate even mid-workout.

Impressive Sound with 12.2mm Drivers

With 12.2mm neodymium drivers, audio reproduction is very good for Bluetooth sports earphones. The sound signature delivers clear mids and highs as well as punchy, powerful bass - perfect for an energizing workout playlist.
 PHILIPS ActionFit SN503 Wireless Earphones

Dual MEMS Microphones

The PHILIPS ActionFit SN503 Wireless Earphones utilize dual MEMS microphones with noise isolating design to ensure calls come through loud and clear even in noisy environments.

Long Lasting Battery Life

A full charge provides up to 6 hours of continuous playback and heart rate tracking. The charging case offers 2 additional full charges for over 18 hours of total battery life.
 PHILIPS ActionFit SN503 Wireless Earphones

Bluetooth 5.0 Connectivity

The latest Bluetooth technology enables stable and energy-efficient wireless connection to your phone or smartwatch.

Intuitive Controls

Handy buttons on each earbud allow convenient control of music, calls, volume, and voice assistants.

Durable IPX5 Housing

The earbuds feature an IPX5-rated waterproof housing able to withstand splashes, rain, and heavy sweat during your most strenuous workouts.

3 Eartip Sizes Included

It comes with small, medium, and large eartips so users can find a personalized, comfortable fit. The oval shape also contributes to a very secure yet non-intrusive feel.

 PHILIPS ActionFit SN503 Wireless Earphones

Scenarios - Optimized for Workouts and Exercise

The PHILIPS ActionFit SN503 Wireless Earphones are ideal for workouts like:

  • Running and cardio sessions at the gym
  • Home workout routines like HIIT and tabata
  • Cycling and spinning classes
  • Versatile enough for weight training, yoga, rowing, and more

The IPX5 rating means they can withstand sweat and even being worn in the rain. The built-in heart rate monitor lets you monitor intensity and progress during exercise.

User Feedback

Overall, customer reviews indicate general satisfaction with the PHILIPS ActionFit SN503 Wireless Earphones as a budget-friendly sports earphone with useful workout features. Here’s a deeper look at the pros and cons raised:

Accurate Heart Rate Tracking

Many users praised the accuracy of the built-in heart rate monitor, noting how useful it was for tracking intensity during running, cycling, or gym workouts. They liked being able to monitor heart rate zones to optimize their training.

Comfortable and Stable Fit

Numerous reviewers commented on the comfortable and stable fit. The different sized ear tips coupled with the oval wing design provided a secure feel without being obtrusive. This made them great for vigorous exercise according to most users.

Good Sound Quality

Users noted the well-balanced sound with nice bass and clear treble. The audio had good clarity even at higher volumes, making these suitable for loud gym environments. Many considered the sound impressive for affordable workout earbuds.

Battery Life Issues

A common complaint was battery life not reaching the advertised 6 hours for some users. Some found it lasted only around 3-4 hours per charge. This was inconvenient for marathon workout sessions.

Connectivity Dropouts

Some users experienced occasional connectivity dropouts when using the earbuds, requiring them to manually reconnect. However, this didn’t appear to be a widespread issue.

Heart Rate Syncing Limitations

While the heart rate tracking itself worked well, some users noted limitations syncing the data to certain fitness platforms. It appears to connect best with Strava and Runkeeper.

Pros and Cons

Pros:
- Accurate heart rate tracking
- Secure and comfortable fit
- Good sound quality
- IPX5 sweatproof and water resistant
- Quick Bluetooth pairing
- Integrates with fitness apps

Cons:
- Battery life less than 6 hours for some
- Heart rate data only syncs with certain apps
- Wing tips may not fit all ears

Value

With a retail price around $80, the Philips ActionFit SN503 earphones provide great value by packing workout-focused features like heart rate monitoring into a sweatproof and rugged package. For athletes and exercisers wanting a versatile workout companion without breaking the bank, these earphones should fit the bill nicely.

The Verdict

For workout earbuds with built-in heart rate tracking under $100, the PHILIPS ActionFit SN503 Wireless Earphones delivers great value. The combination of detailed sound, secure fit, sweatproof design, and integrated HRM make these an easy recommendation for fitness enthusiasts looking to take their training to the next level.

Frequently Asked Questions

What is the battery life of the PHILIPS ActionFit SN503 Wireless Earphones?

The PHILIPS ActionFit SN503 Wireless Earphones provide up to 6 hours of playtime on a single charge, allowing you to enjoy your music during extended workout sessions.

Does the heart rate monitor function accurately?

The heart rate monitor built into the PHILIPS ActionFit SN503 Wireless Earphones provides precise tracking of your heartbeat, ensuring you can monitor your performance effectively during workouts. However, some users have reported issues with the functionality, so it’s essential to ensure proper device setup and compatibility with supported fitness-tracking apps.

Are the earphones comfortable for extended wear?

The PHILIPS ActionFit SN503 Wireless Earphones feature soft rubberized wing tips and interchangeable earbud covers in three sizes, ensuring a secure and comfortable fit for various ear shapes and sizes. However, individual comfort preferences may vary.

Can the earphones withstand water and sweat during workouts?

Yes, the PHILIPS ActionFit SN503 Wireless Earphones are IPX5 waterproof, making them resistant to water and sweat. You can confidently use them during intense workouts, whether you’re sweating profusely or training in the rain.

How does the smart pairing feature work?

The PHILIPS ActionFit SN503 Wireless Earphones feature smart pairing functionality, allowing them to connect instantly to your device via Bluetooth. Once paired, they will automatically reconnect to the last device they were paired with, providing a hassle-free user experience.

Tips

  • Ensure the earphones are fully charged before each workout session to maximize playtime.
  • Experiment with different earbud sizes and wing tips to find the most comfortable and secure fit for your ears.
  • Regularly clean the earphones to maintain optimal performance and hygiene, especially after intense workouts.

Knowledge

  1. Bluetooth Connectivity: The PHILIPS ActionFit SN503 Wireless Earphones utilize Bluetooth 5.0 technology for seamless wireless connectivity with compatible devices.

  2. Waterproof Design: With an IPX5 waterproof rating, these earphones are designed to withstand exposure to water and sweat, making them ideal for use during intense workouts and outdoor activities.

  3. Heart Rate Monitoring: Equipped with a built-in heart rate monitor, the PHILIPS ActionFit SN503 earphones provide accurate heart rate tracking, allowing users to optimize their workouts and monitor their fitness progress effectively.

  4. Battery Life: These earphones offer up to 6 hours of playtime on a single charge, ensuring long-lasting performance during extended workout sessions.

  5. Comfortable Fit: Featuring soft rubberized wing tips and interchangeable earbud covers, the PHILIPS ActionFit SN503 earphones provide a secure and comfortable fit for users, even during rigorous physical activities.

Specifications

  • Connectivity: Bluetooth 5.0
  • Drivers: 12.2mm neodymium
  • Battery life: up to 6 hours (18 hours with case)
  • Water resistance: IPX5
  • Heart rate tracking: Built-in optical HR sensor
  • Eartips: 3 sizes (S/M/L)
  • Charging: USB-C
  • Warranty: 1 year

What’s Included

The PHILIPS ActionFit SN503 Wireless Earphones include:

  • Earbuds with heart rate sensor
  • 3 sizes of silicone eartips (S/M/L)
  • USB-C charging cable
  • Quick start guide

How to Use

Using the earphones is simple:

  1. Pair with your phone via Bluetooth
  2. Insert earbuds and choose best fitting eartips
  3. Open your preferred fitness app and start your workout
  4. Music will play from your phone and heart rate data will sync to the app
  5. Adjust volume/skip tracks using onboard controls

Be sure to charge the earbuds fully before longer workouts. That’s all there is to it!