At a Glance: The Verdict
| Garmin Fenix 8 | COROS Apex 2 Pro |
|---|---|
|
Best For: Buyers who want a do-it-all premium watch with AMOLED, contactless pay, and dive-ready toughness. The $999.99 Fenix 8 trades raw battery endurance for a bright AMOLED screen, a working mic and speaker, NFC payments, and a 10 ATM dive rating. It is the broader, more polished smartwatch of the two. |
Best For: Endurance athletes who want elite battery and multi-band GPS without spending Fenix money. At $499, the Apex 2 Pro pairs a titanium build with 21 days of smartwatch battery and multi-band GPS. You give up AMOLED, NFC pay, and on-watch calls, but you keep nearly all of the training core for half the price. |
Quick Buy Path
Check today’s pricing before you go deeper.
If these are already your two finalists, compare current pricing now, then keep reading for the full verdict.
The Garmin Fenix 8 and COROS Apex 2 Pro both target serious outdoor athletes, but they sit at very different price points and chase different priorities. The Fenix 8 leans into being a full premium smartwatch, while the Apex 2 Pro stays laser-focused on endurance training. Here is who should buy which.
Key Differences
- Display: Fenix 8 uses a 1.4-inch AMOLED at 454 x 454 pixels. Apex 2 Pro uses a 1.3-inch always-on memory LCD at 260 x 260 pixels.
- Battery: Apex 2 Pro lasts 21 days in smartwatch mode and 66 hours on multi-band GPS. Fenix 8 lasts 10 days and 47 hours.
- Smart features: Only the Fenix 8 has NFC payments, a built-in mic and speaker, and ANT+ support.
- Water rating: Fenix 8 is 10 ATM and dive-rated. Apex 2 Pro is 5 ATM, fine for swimming but not diving.
- Sensors: Apex 2 Pro includes an ECG sensor. Fenix 8 skips ECG but adds a depth sensor and ambient light sensor.
- Price: Fenix 8 launched at $999.99. Apex 2 Pro launched at $499, a full $500 less.
Deep Dive Comparison
Design & Comfort
Both watches use titanium cases, so day-to-day durability is a wash. The Apex 2 Pro is the lighter of the two at 53 grams versus 59 grams on the Fenix 8, and its 46.1mm case is slightly smaller than the Fenix 8’s 47mm body. On a thinner wrist, the Apex 2 Pro disappears faster. The Fenix 8 feels more substantial, partly because of the AMOLED stack and the extra hardware for the mic and speaker. Neither watch is uncomfortable, but if low profile and light weight are the priority, the Apex 2 Pro wins.
Battery Life
This is the Apex 2 Pro’s headline. In smartwatch mode it runs 21 days against 10 days for the Fenix 8. On multi-band GPS, the Apex 2 Pro holds 66 hours versus 47 hours on the Fenix 8. For ultra runners, multi-day hikers, and adventure racers, that gap is real and it shows up on long efforts. The Fenix 8’s AMOLED draws more power, and the trade-off is a screen that looks better but does not last as long.

Health & Fitness Features
Both watches use multi-band GPS, which is the gold standard for trail and urban accuracy. Both pack an optical heart rate sensor and a pulse oximeter for SpO2. The Apex 2 Pro adds an ECG sensor for spot heart rhythm checks, which the Fenix 8 does not include. The Fenix 8 counters with a depth sensor for diving and a thermometer. For pure training data, the gap is small. For broader health screening, the Apex 2 Pro’s ECG is a meaningful add at this price.
Smart Features
The Fenix 8 is the only one of the two that acts like a true smartwatch. It supports NFC payments through Garmin Pay, has a microphone and speaker for voice calls and voice assistants, and includes Wi-Fi for direct downloads. The Apex 2 Pro has Wi-Fi too, but skips NFC pay, skips the mic and speaker, and only does basic phone notifications. If you want to leave your phone at home for a run and still pay for coffee or answer a call, only the Fenix 8 does that.
Price & Value
Launch pricing tells the story. The Fenix 8 starts at $999.99. The Apex 2 Pro launched at $499. That is exactly half. For $500 less, you get longer battery, multi-band GPS, ECG, and titanium construction. What you give up is the AMOLED screen, payments, on-watch calling, and the deeper Garmin app ecosystem. If you do not need those things, the Apex 2 Pro is the better dollar-for-dollar buy. If you do, the Fenix 8 earns its premium.
Technical Specs Table
| Spec | Garmin Fenix 8 | COROS Apex 2 Pro |
|---|---|---|
| Release Date | August 2024 | November 2022 |
| Launch Price | $999.99 | $499 |
| Case Size | 47mm | 46.1mm |
| Weight | 59g | 53g |
| Case Material | Titanium | Grade 5 titanium alloy with PVD |
| Display | 1.4-inch AMOLED, 454 x 454 | 1.3-inch always-on memory LCD, 260 x 260 |
| Water Rating | 10 ATM | 5 ATM |
| Battery (Smartwatch) | 240 hours (10 days) | 504 hours (21 days) |
| Battery (Multi-band GPS) | 47 hours | 66 hours |
| GPS | Multi-band | Multi-band |
| Sensors | HR, SpO2, altimeter, barometer, compass, gyroscope, accelerometer, thermometer, ambient light, depth | HR, SpO2, ECG, barometric altimeter, accelerometer, gyroscope, 3D compass, thermometer |
| NFC Payments | Yes | No |
| Mic & Speaker | Yes | No |
| Storage | 32GB | 32GB |
The Verdict
For most buyers comparing these two, the COROS Apex 2 Pro is the smarter purchase at $499. You get multi-band GPS, 21-day battery, a titanium case, and ECG for half the Fenix 8’s $999.99 sticker. The training data is excellent and the watch gets out of your way on long efforts.
Buy the Garmin Fenix 8 if you want one watch that handles training, daily life, payments, calls, and diving without compromise. The AMOLED screen, NFC pay, mic and speaker, and 10 ATM rating are real advantages and worth the premium if you will actually use them. Buy the Apex 2 Pro if you mainly train, hate charging, and would rather put the $500 you save into shoes, race entries, or a coach.
Frequently Asked Questions
Which watch should I buy for ultra running and long backpacking trips?
The COROS Apex 2 Pro. Its 66 hours of multi-band GPS and 21 days of smartwatch battery outlast the Fenix 8’s 47 hours and 10 days. For multi-day efforts, that gap means fewer mid-race charges and less battery anxiety.
Does the COROS Apex 2 Pro have NFC payments like the Garmin Fenix 8?
No. The Apex 2 Pro does not support contactless payments and has no microphone or speaker. The Fenix 8 has NFC payments through Garmin Pay plus on-watch voice calling, which is one of the clearest reasons to pay the extra $500.
Is the Fenix 8 worth twice the price of the Apex 2 Pro?
Only if you will use the smartwatch extras. The AMOLED display, NFC pay, mic and speaker, depth sensor, and 10 ATM dive rating are real upgrades. If you only care about training data and GPS accuracy, the Apex 2 Pro gives you 90 percent of the experience for half the price.
Do both watches work with iPhone and Android?
Yes. The Fenix 8 pairs with the Garmin Connect app and the Apex 2 Pro pairs with the COROS app, and both apps run on iPhone and Android. Garmin Connect is the deeper ecosystem with more third-party integrations, while the COROS app is leaner and faster to learn.
Which has better heart rate and GPS accuracy?
GPS accuracy is effectively tied because both use multi-band positioning. Optical heart rate is close, but Garmin’s sensor stack has a longer track record of holding up during high-intensity intervals. The Apex 2 Pro adds an ECG sensor that the Fenix 8 lacks, which is useful for spot rhythm checks even though it does not replace a medical device.
🏆 Ready to Decide?
Check the latest deals to see which one fits your budget.
Need a broader starting point first? Read Best Fitness Tracker (2026) for the fastest shortlist.
*We earn a commission if you make a purchase.
Specs and features may change. Always verify details on the manufacturer’s official site before purchasing.

