Min Park

By Marc V.Apr 16, 2025

As a 3:00 marathon pacer, precision isn't just a goal—it's my responsibility, I have to stick to a plan and help others hit their target times. ENGO is perfect for that. During the LA Marathon, I paced a 3:00 group, and I used ENGO to monitor our splits, heart rate, and pace in real-time.

What made this possible was seeing my real-time metrics without breaking stride. When you're responsible for guiding others to their goals, that constant awareness is invaluable. I could coach my group, maintain engagement, and make micro-adjustments without ever glancing at my watch. Instead of the mental fatigue from constantly checking my wrist, I stayed in a flow state where my mind and body worked in perfect harmony.

For pacers especially, ENGO isn't just convenience—it's transformation. I now approach every marathon with the confidence that I can execute complex pacing strategies while staying present for those depending on me.

Discover engo3

engo3

For serious runners and cyclists, engo3 connects to your Garmin device or Apple watch and puts your performance data exactly where you're already looking: right in front of you, in color (Garmin). Whether you're running intervals on the track or doing an easy run in zone 2, your HR zone, pace, power and 40+ other metrics are always visible without a single head movement. The new built-in workout mode goes further. Create your workout in Garmin or workout app, live gauges show your HR zone, pace target and interval countdown directly in your eyewear: green when you're in the zone, red when you need to push harder or back off. At peak effort, one glance tells you everything. No calculating, no guesswork, no looking down. With the Photochromic option, run or ride comfortably in any weather condition, and even early morning and in the evenings! Build your perfect data screens with 40+ widgets directly in the Companion App. Drag, drop, and you're ready to run. Follow every step of your structured workout - zones, intervals, and pacing - directly in your glasses HUD.

$399.95

Everything runners ask, answered.

Will I even notice a difference?

The engo3 uses fixed tinted lenses (category 3), perfect for very sunny conditions. The engo3 Photochromic features photochromic lenses that automatically adapt to light levels (cat. 0 to 3), making it ideal for changing light conditions.

Is engo3 compatible with Garmin?

Yes it is, with over 81+ models of Garmin devices, plus Apple Watch.

How is engo3 different from Meta Oakley Vanguard?

engo3 is a pure performance display built for serious runners and cyclists: a lightweight AR heads-up display (38.5g) that projects your stats (pace, heart rate, cadence, and more) right in your line of sight, with 20+ hours of battery life and no camera, music, or notifications to distract you.

The Oakley Meta Vanguard is a general-purpose smart glasses product with a built-in camera and Meta AI, giving you sport stats through voice commands or audio rather than a visual display, with about 9 hours of battery life. In short: engo3 keeps your eyes on the road and your data always visible, Vanguard is a multitasking device where sport is one feature among many.

How long does the engo3 battery last?

24+hours

Can I use engo3 for trail running or ultras?

Yes!

Does engo3 have a camera?

No, engo3 doesn't have a camera. It's built purely as a data display: no camera, no music, no notifications, just your real-time stats (pace, heart rate, cadence, etc.) projected in your field of view. That's a deliberate choice to keep it light (38.5g) and focused on performance rather than content capture.

What is the weight of engo3?

38.5 gr

Road to New York

Fueling for 26.2: how Vicky eats from training block to race morning

How engo ambassador Vicky fuels a marathon block, from everyday carbs to race-morning bagels and a gut-training plan built after Berlin and London.

Nov 4, 2026

Julie D.

Road to Athens

2:14:59: how Amadeus built a marathon pace plan to the second

2:14:59 at Athens: how engo athlete Amadeus Clements built a pace plan to the second, and how to build a race pace strategy for your own marathon.

Nov 4, 2026

Julie D.

Road to New York

Five boroughs, five bridges: Vicky's guide to the NYC Marathon course

Five boroughs, five bridges, 26.2 miles. How to read the NYC Marathon course and pace every section, with lessons from engo ambassador Vicky.

Nov 4, 2026

Julie D.

Compatible Devices

Works with most Garmin and Apple Watch. See the complete list of supported devices and third-party apps that work seamlessly with engo.

Check the compatibility of your device

Get Started in Minutes

Step-by-step instructions for pairing ENGO with your specific watch model. Clear, simple guidance to get you from unboxing to your first run in under 5 minutes.

Connect ENGO to your device

Returns

Train with engo for 30 days. If it doesn't transform your running, return it free with our prepaid label. Full refund, no questions asked, no restocking fees.

See Return Process