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Epson ProSense 307 GPS Watch Review

Epson ProSense 307 GPS Watch Review

Overview of the Epson ProSense 307 GPS Watch:

The Epson ProSense 307 GPS Watch is a part of Epson’s new ProSense line of GPS watches. This multi-sport GPS watch with built-in optical heart-rate has quite a bit to love for the typical runner and/or multi-sport athlete. Nevertheless, we additionally see some key shortcomings which I’ll clarify under. The 307 checks in to the center of the road of 5 ProSense watches. The excellent news about this mannequin is that it consists of all of the options and performance of the 2 costlier ProSense watches (the 347 and 367) so we will assume the accuracy and software program/usability would be the similar. What’s good versus what could possibly be improved? Learn on to seek out out!

Notice: given the variety of options obtainable on GPS watches nowadays I’m going to give attention to the gadgets I hope most people care probably the most about. In case you are new to contemplating a GPS watch or just need a full listing of all of the options obtainable on this watch you possibly can see that by way of the Amazon affiliate hyperlink (and you may be supporting URP in the event you determine to buy this manner too!)

Key Specs & Notes:

  • Wrist-based optical coronary heart price (HR) sensor included (common accuracy, no main complaints)
  • Weight: 51g / 1.8oz (center of the street on weight; a contact heavier than most Garmin’s however lighter than most Suunto’s)
  • Battery life: as much as 20 hours in GPS+HR; 24 hours in GPS-only (all 1s recording specs)
  • GPS-based altimeter
  • Multi-sport modes (e.g., operating, biking, swimming, triathlon)
  • Water resistant to 50m
  • GPS with Glonass and waypoint navigation (common accuracy, no main complaints)
  • Smartphone notifications (observe: it’s not an Apple or Android-based watch however features a comparable set of smartphone related options in comparison with its health first based mostly rivals)

The Epson ProSense 307 GPS Watch

Now for extra particulars. On this evaluation, we’ll break issues down in to 4 areas:

  1. What’s good: the brand new, differentiating, or just nicely designed or constructed options or elements of the product.
  2. What might be improved: tweaks or enhancements that might be made to make the product higher.
  3. When to make use of it: the conditions or situations the place the product excels.
  4. The way it compares: my present go-to product(s) and the way this compares.
  5. Do you have to buy? My general suggestion on whether or not to buy or not.
  6. Buying Info: the place to go to buy this product.

I’ll attempt to be as succinct as potential. In any case, you’ve in all probability acquired extra operating you are able to do immediately!

What’s good?

  • The function set at this worth level. Garmin nor Suunto supply a $250 (or much less) watch with this many options. With Garmin or Suunto you both need to pay extra, and sometimes much more, to get the identical battery life; or, you must sacrifice options like a built-in optical HR sensor. Epson did an amazing job at combining absolutely the ‘must-haves’ for my part at a lovely worth level.
  • The battery life. This, together with a watches accuracy, are the 2 largest issues that GPS watch producers should get proper. And fortunately, Epson did with this watch. 20 hours in GPS+HR mode or 24 hours in GPS-only mode (each 1s GPS recording) is nice and really appreciated at this worth level.
  • I noticed what I might contemplate to be common accuracy with each exercise I did. Each when it comes to GPS accuracy and optical HR accuracy. (Editor’s notice: I don’t pit one GPS watch vs. one other on the identical run to match accuracy after the very fact. I merely depend on what I consider to be correct from the routes I frequently run together with information of my very own perceived exertion / health ranges and the HR numbers I’m seeing.)
  • The show. Epson markets it as an EasyView show and I like that straightforward time period. It’s straightforward to view in any respect angles and in vibrant daylight. The show itself is a contact smaller than I would really like however due to its superior readability it’s not a deal-breaker.

The show is straightforward to learn from all angles

  • Knowledge subject customization. As much as three strains of knowledge, throughout 4 screens (plus a lap display) may be custom-made for every sport mode. Additionally, you possibly can add graphs (e.g., HR graphs) instead of knowledge fields. Very cool!
  • Superior metrics. Metrics like VO2Max and lactate threshold are pushed (i.e., licensed) by an organization referred to as FirstBeat. Garmin makes use of this firm as nicely for his or her superior operating metrics so it’s nice to see Epson doing this as properly.
  • HR works underwater. That is the primary optical HR sensor I’ve used that works within the pool. Whereas rehabbing from a current damage I used to be spending each different day ‘operating’ within the native pool and I used this watch to verify in my effort ranges. I used to be impressed with its means to trace my HR and supply me with real-time in addition to submit exercise HR knowledge to research.
  • Utilizing the app, you’ll be able to shortly faucet anyplace on the planet and save that as a waypoint. You then push these waypoints on to the watch. Solely Epson permits this at this time so if Waypoints are your factor then that is fairly neat-o!

What might be improved?

I’m going to particularly cowl points I’ve seen throughout runs or in establishing or adjusting the watch. This isn’t designed to be the end-all-be-all of bugs which will exist within the product.

  • Usability of cellular and desktop apps. Whereas it’s nice you should use both the cellular or desktop app to make all the required settings changes to the watch there’s some critical usability considerations with regards to the cellular app. Almost after display change or setting adjustment takes some time, typically a really lengthy whereas. Not solely that however the desktop app feels fairly outdated.

Get snug, you is perhaps right here some time.

  • Lack of on-watch setting changes. You can’t regulate the info fields/screens on the watch itself; you must use the cellular or desktop app to do that. Suunto customers might not thoughts this limitation however Garmin customers positive will. Equally, you can’t create an interval-based exercise on the watch and as an alternative have to first create it on the cellular or desktop apps earlier than pushing it to the watch.
  • Lack of sensor help. That is an odd omission I need to say. Because of the lack of any ANT+ or Bluetooth Sensible connection choices you can’t use it with any exterior sensors (i.e., no energy meters, no HR chest straps, no third-party optical HR sensors, and so on.). This makes little or no sense to me when you think about that they’ve a biking sport mode but don’t permit cadence or energy meter help.
  • As already said you can’t create intervals on the watch itself. Not solely that however even once you create the interval exercise on the cellular or desktop apps you can’t embrace a warm-up or cool-down as a part of that general exercise. So, very similar to Suunto has accomplished up to now, it is advisable to begin a run to finish your warm-up. Then, you must cease and save the run. Then, it’s a must to begin a exercise to finish the interval portion, after which cease and save that exercise. Then, you need to begin one other run to finish your cool-down earlier than stopping and saving it. Argh – I really feel like I’m taking loopy tablets! Garmin has figured this out so way back – why is that this so exhausting? Do GPS watch producers not perceive that athletes routinely do interval-based coaching each week and want to merely begin the watch initially and cease it on the finish whereas having the watch beep or vibrate what every step ought to be?!

After far too many clicks I lastly found out the right way to edit the interval settings solely to be disenchanted that you simply can’t embrace a warm-up or cool-down phase.

  • Type issue. The ProSense 307 shouldn’t be horrible in serving double-duty as an on a regular basis watch nevertheless it’s additionally not the sexiest GPS watch on the market. I’d like to see the depth decreased (i.e., the watch face slimmed down a contact), the display measurement elevated barely, and the watch band widened.

It’s not the thinnest or sexiest GPS watch I’ve ever seen (Epson ProSense 307 on the left, Garmin 230 on the fitting)

When to make use of it?

  • Any run as much as 20-24 hours the place on-watch changes or pretty fast cellular/desktop app changes are usually not wanted (i.e., you’re a set it up as soon as and run type of individual).
  • The Epson ProSense 307 additionally serves double-duty as a pleasant swimming watch too
  • Due primarily to the shortage of sensor help it will not be my first selection as a biking or triathlon watch

Comparable merchandise to match with:

I’ll solely examine it with competing watches I’ve truly used:

  • Suunto Spartan Sport Wrist HR (assessment right here): Suunto simply wins on usability and their apps however the Epson wins on almost all hardware-related options (e.g., battery life, accuracy) so in consequence I’m decide the Epson ProSense 307 over this Suunto variant. It additionally helps the Epson is half the worth!
  • Suunto Spartan Sport Wrist HR Baro (evaluation coming quickly): Battery life and accuracy have been improved within the Baro in comparison with the Sport Wrist HR variant. Nevertheless, at $550 I’m unsure it’s greater than 2x the watch of the Epson ProSense 307. What this actually comes right down to is how a lot do you worth the barometric altimeter and the way typically are you utilizing the cellular and/or desktop apps?
  • Garmin Forerunner 230. My trusty day-to-day watch. The Garmin 230 lacks a built-in optical coronary heart fee sensor and it lasts 16 hours in comparison with 24 for the Epson ProSense 307 in GPS solely mode. Nevertheless, it’s far simpler and quicker to regulate and easily simpler to make use of. Plus, the worth is identical. Once more, hardware versus software program trade-offs. Until I actually need to monitor my coronary heart price I’m most certainly sticking with the Garmin 230 as my most heavily-used watch in the mean time.

Do you have to buy?

So, the $250 query – do you have to buy the Epson ProSense 307 GPS Watch?

In a phrase, perhaps. In case you are the type of runner who units up the info fields you need to see as soon as and easily need an correct, long-lasting GPS + HR watch – this can be a nice worth. Nevertheless, if you wish to frequently regulate knowledge fields, have a watch information you thru interval-based exercises, or use the look ahead to biking or triathlons as properly then I consider higher choices exist in the present day.

Questions, feedback, or suggestions on this watch? Please share! And thanks for studying!

Buying Info

Should you’re concerned about buying this watch, please first examine availability at your native, independently owned operating specialty retailer. They want your enterprise and are an excellent useful resource for the group.

If that’s not an choice, please think about using this affiliate hyperlink for Amazon. The return coverage is nice, and it’ll drop a number of nickels into URP bucket in the event you determine to maintain it. Thank You!

Meet Your Reviewer: Ben Zuehlsdorf

I’m an avid operating gear junkie. Once I’m not smelling new footwear I’m often operating or racing across the native trails in Marin County, California or speaking store with the San Francisco Operating Firm group of buddies. I used to be as soon as a street marathoner however now have transitioned virtually solely to the paths and racing ultras the previous few years.


Disclaimer: This watch was offered to URP/Ben for testing functions. All phrases and ideas are ours and no compensation was provided or acquired.

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