Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsThe COROS PACE 4 Pro has the larger display, sapphire glass, a titanium-alloy bezel, and higher COROS battery estimates. The standard PACE 4 is lighter and has a smaller 1.2-inch AMOLED screen. Both are listed at 11.8 mm thick and use 22 mm quick-release bands. The practical choice comes down to whether you value the Pro’s display and materials or the standard model’s lower listed weight—and which battery mode you use.
PACE 4 Pro vs. PACE 4: key differences at a glance
| Specification | COROS PACE 4 | COROS PACE 4 Pro |
|---|---|---|
| Display | 1.2-inch AMOLED touchscreen | 1.47-inch AMOLED; 466 × 466 resolution |
| Screen and bezel materials | Fiber-reinforced polymer bezel | Sapphire glass and TC4 titanium-alloy bezel |
| Weight with nylon band | 32 g | 43 g |
| Weight with silicone band | 40 g | 51 g |
| Thickness | 11.8 mm | 11.8 mm; listed dimensions are 47.6 × 47.6 × 11.8 mm, with height excluding the optical heart-rate sensor |
| Band attachment | 22 mm quick-release | 22 mm quick-release |
| All Systems On/High GPS estimate | 41 hours; 30 hours with always-on display | 60 hours; 45 hours with always-on display |
| Dual Frequency/Max GPS estimate | 31 hours; 24 hours with always-on display | 40 hours; 30 hours with always-on display |
| Daily-use estimate with sleep tracking and daily stress | 19 days; 6 days with always-on display | 21 days; 7 days with always-on display |
Specifications and runtimes are from COROS product information and its battery specifications. The figures are manufacturer estimates, not independent test results. COROS does not provide a complete dimension set for the standard PACE 4 in the cited material.
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What changes in the display and materials?
PACE 4: smaller screen and lighter configurations
The standard PACE 4 has a 1.2-inch AMOLED touchscreen and a fiber-reinforced polymer bezel. Its listed weight is 32 g with nylon or 40 g with silicone. Those band-specific figures make it the lighter option in either listed configuration.
PACE 4 Pro: larger screen, sapphire, and titanium alloy
The PACE 4 Pro’s 1.47-inch AMOLED display has a listed resolution of 466 × 466. COROS specifies sapphire glass and a TC4 titanium-alloy bezel. These are material and display differences, not proof of a particular real-world durability advantage: no comparative durability test is established by the cited specifications.
#1 Best Overall
- PREMIER TITANIUM BUILD — A premium titanium sport watch designed for athletes who demand uncompromising performance, combining durable materials with a sleek, modern finish.
- ULTRALIGHT AND ULTRA-THIN — At just 43 grams and 11.8 mm thin, PACE 4 Pro is built to disappear on your wrist so you can focus on performance.
- OUR BIGGEST DISPLAY EVER — A massive 1.47-inch edge-to-edge AMOLED touchscreen with sapphire glass and 3,500 nits peak brightness for sharp, bright visibility in any light.
- BOLD BATTERY LIFE — Up to 60 hours of GPS battery life keeps you training, racing, and exploring for days without constantly stopping to recharge.
- BRING THE WORLD INTO FOCUS — Dual-frequency GPS and fast global mapping deliver precise positioning and reliable navigation across cities, trails, and remote terrain.
How does battery life compare?
The right runtime figure depends on GPS mode and whether the display is always on. COROS’s live battery table lists these estimates:
- All Systems On/High GPS: 41 hours for PACE 4 and 60 hours for PACE 4 Pro; with always-on display, 30 and 45 hours, respectively.
- Dual Frequency/Max GPS: 31 hours for PACE 4 and 40 hours for PACE 4 Pro; with always-on display, 24 and 30 hours, respectively.
- Daily use: with sleep tracking and daily stress, 19 days for PACE 4 and 21 days for PACE 4 Pro; with always-on display, 6 and 7 days, respectively.
These are COROS estimates, not guaranteed runtimes. COROS says actual consumption can be higher depending on settings and conditions such as backlight use, navigation, weak or lost satellite signal, and connected accessories. Its PACE 4 Pro product page also notes that music and other features affect battery life. Daily-use days are not GPS activity hours, so compare like with like rather than treating one headline number as a universal battery result.
Rank #2
- Ultralight & Ultra-Thin Design: Weighing only 32g with the nylon band and just 11.8mm thin, COROS PACE 4 GPS watch is lighter than an energy gel and comfortable enough for 24/7 wear, ensuring it never slows you down.
- EASY ON THE EYES: The 1.2"touchscreen AMOLED display keeps colors vibrant and lines sharp, with auto-adjusting brightness that ensures the screen is easy to read in all environments. More detailed display 164% higher resolution compared to COROS PACE 3.
- BIG BATTERY LIFE: Train longer without interruption. With 41 hours of continuous GPS use and up to 19 days of daily battery life, ensure your training isn’t tied to a charger.
- NEW WAY TO TRAIN with VOICE features：Using PACE 4's voice recording tool, about where you were, what you saw, and how you felt during your workouts and capture training logs at the completion of your activity. Use Voice Control to set an alarm for tomorrow morning, create a target workout and more.
- EFFORTLESS CONTROL: A combination of a tactile digital crown, two easy to reach buttons, and a smooth touchscreen offers intuitive control even at high intensity. Customize the Action Button for one-tap access to key features like media controls, breadcrumb navigation, or to record Voice Pins.
Which watch is likely to fit your wrist better?
The clearest fit distinction in the published specifications is weight: PACE 4 is 11 g lighter than PACE 4 Pro with either matching band material. The Pro’s listed face dimensions are 47.6 × 47.6 mm; both models are listed as 11.8 mm thick. Dimensions and weight do not establish personal comfort, which also depends on wrist shape, band adjustment, and preference.
Both watches use 22 mm quick-release bands. COROS lists PACE 4 Pro nylon bands for wrists measuring 135–205 mm and silicone bands for 140–220 mm. Those ranges are specific to the Pro; the cited specifications do not establish corresponding wrist ranges for standard PACE 4. Check the size and attachment for the exact watch and band before buying a replacement.
Rank #3
- Ultralight & Ultra-Thin Design: Weighing only 32g with the nylon band and just 11.8mm thin, COROS PACE 4 GPS watch is lighter than an energy gel and comfortable enough for 24/7 wear, ensuring it never slows you down.
- EASY ON THE EYES: The 1.2"touchscreen AMOLED display keeps colors vibrant and lines sharp, with auto-adjusting brightness that ensures the screen is easy to read in all environments. More detailed display 164% higher resolution compared to COROS PACE 3.
- BIG BATTERY LIFE: Train longer without interruption. With 41 hours of continuous GPS use and up to 19 days of daily battery life, ensure your training isn’t tied to a charger.
- NEW WAY TO TRAIN with VOICE features：Using PACE 4's voice recording tool, about where you were, what you saw, and how you felt during your workouts and capture training logs at the completion of your activity. Use Voice Control to set an alarm for tomorrow morning, create a target workout and more.
- EFFORTLESS CONTROL: A combination of a tactile digital crown, two easy to reach buttons, and a smooth touchscreen offers intuitive control even at high intensity. Customize the Action Button for one-tap access to key features like media controls, breadcrumb navigation, or to record Voice Pins.
What features are listed for the PACE 4 Pro?
The Pro specifications also list downloadable landscape and topographic maps, all-satellite dual-frequency GNSS, 32 GB of internal memory, and a 5 ATM water rating for surface-water activities—not diving. The available official specifications do not provide a complete, unambiguous feature-by-feature comparison of every software function, so they are not enough to establish that any particular software feature is exclusive to the Pro.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Which COROS watch should you choose?
Choose PACE 4 if lower listed weight matters most
Its listed nylon and silicone configurations are lighter than the Pro’s, and the 1.2-inch AMOLED display is the smaller of the two. It is the straightforward fit if those specifications suit your priorities and the Pro’s larger screen and specified materials are not essential to you.
Rank #4
- Brilliant 1.3-inch AMOLED Display: COROS PACE Pro Sports GPS watch's Always-On AMOLED screen delivers vibrant colors and an impressive 1500-nit brightness, ensuring crystal-clear visibility in any light, from bright daylight to pre-dawn hours. Access your data instantly with our fastest-ever gesture-activated backlight.
- More efficient WiFi transfer experience & More Powerful RAM: With over 2x processor performance and 3x zoom speed of its predecessors, COROS PACE Pro Running Watch delivers the fastest responsiveness in its class.
- Unbeatable Battery: A single charge, COROS PACE Pro Outdoor GPS watch lasts 38 hours for outdoor activities or 31 hours with dual-frequency GPS. Experience 20 days of non-stop use or six days when using Always-On display mode.
- Pin-Point GPS Accuracy: An all-new satellite chipset and hardware configuration make PACE Pro GPS Running Watch's GPS accuracy our most precise GPS performance whether on city streets or remote trails.
- Navigation Route Planner: Effortlessly create custom routes with topographical and landscape maps in the COROS app. Send them directly to your COROS PACE Pro Sports GPS watch for men and women for seamless turn-by-turn navigation, keeping you on track every step of the way.
Choose PACE 4 Pro if you want the larger display and higher stated runtimes
The Pro combines a 1.47-inch AMOLED display with sapphire glass and a TC4 titanium-alloy bezel. COROS also lists longer battery estimates in each of the GPS and daily-use comparisons above. Those differences may matter if you prefer the larger display or want the higher manufacturer estimates for your chosen mode.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →For context on figures, use COROS’s dedicated PACE 4 product page, PACE 4 Pro specifications, and watch comparison alongside the battery table. A comparison panel on the Pro page shows a different 1.3-inch, 37 g, plastic-bezel configuration with a 38-hour figure; it does not match the dedicated PACE 4 specifications and should not be used as the standard model’s specification set.
Quick Recap
Best Value
- ▶Compatibility: This charger compatible with Coros Pace 4, APEX 4, Pace Pro, Nomad smart watch. 【Not compatible with Coros Pace 3/Pace 2】
- ▶Durable & Premium: The Pace 4 charging cable is made of copper wire and durable plastic, a full charge takes about 2.5 hours, works like the OEM charger. It is a good choice to replace lost or damaged charging cable.
- ▶Safe Protection: The Pace Pro charger build-in PTC protection, provides a stable charging performance, protecting watch from over-current, over-voltage or short-circuit.
- ▶Convenience: To get a charge, just plug into USB port on your PC, laptop, notebook, wall charger, very convenient to charge your watch at home, in office, in car or on travel.
- ▶Package includes: 1 x charging cable for Coros Pace 4/APEX 4/Pace Pro/Nomad (smart watch is not included !!!); with sincerely after-sales service, if have any question we will deal with it for you within 24 hours. Thank You!
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
