When should I choose Garmin Forerunner 165?

Runners who want offline playlist syncing with Spotify, Deezer, or Amazon Music (via Garmin Forerunner 165 Music edition). Athletes who rely on Garmin Pay for contactless payments directly from the wrist. Users who prefer a traditional, glove-friendly 5-button layout rather than a digital dial interface. Individuals wanting daily wellness features like Garmin Morning Report and HRV status tracking.

When should I choose COROS Pace 4?

Endurance athletes needing up to 19–20 days of smartwatch runtime or 41 hours of standard GPS tracking. Runners in challenging environments requiring dual-frequency (L1/L5) all-systems GNSS accuracy. Athletes wanting a brighter 1,500-nit AMOLED display for direct sunlight visibility. Users prioritizing an ultra-lightweight design starting at 32 g with a nylon band. Runners who want standard 4 GB onboard MP3 storage and built-in voice logging/Voice Pins without paying for an upgraded tier.

What are the advantages of Garmin Forerunner 165 over COROS Pace 4?

The Garmin Forerunner 165 includes lifestyle-oriented smart features such as Garmin Pay contactless payments, Morning Report, and HRV status tracking.. The Garmin Forerunner 165 features a traditional 5-button physical control layout alongside a 1.2-inch AMOLED touchscreen for reliable navigation during sweaty runs or when wearing gloves.. The Garmin Forerunner 165 Music edition supports Wi-Fi connectivity and offline playlist synchronization with streaming platforms including Spotify, Deezer, and Amazon Music..

What are the advantages of COROS Pace 4 over Garmin Forerunner 165?

The COROS Pace 4 provides substantial battery life of up to 19–20 days in daily smartwatch mode, 41 hours in standard GPS mode, and up to 31 hours in dual-frequency GPS tracking.. The COROS Pace 4 incorporates dual-frequency GNSS (L1/L5) across 5 major satellite systems for enhanced tracking accuracy in challenging environments.. The COROS Pace 4 features a 1.2-inch AMOLED screen reaching up to 1,500 nits of peak brightness with a lightweight build starting at 32 g with a nylon band.. The COROS Pace 4 includes a built-in microphone enabling voice logs and Voice Pins to integrate directly with COROS EvoLab training metrics.. The COROS Pace 4 includes 4 GB of internal storage as a standard hardware feature across all units for offline MP3 playback..

AI comparison report

Garmin Forerunner 165 vs COROS Pace 4

By CompareAI Editorial Team · Published 2026-08-31 · How we compare

The COROS Pace 4 is the superior choice for endurance-focused athletes seeking market-leading battery life and dual-frequency GPS, while the Garmin Forerunner…

Who wins: Garmin Forerunner 165 or COROS Pace 4?

Choose the COROS Pace 4 first if battery endurance, satellite accuracy, and screen brightness are your top priorities, but choose the Garmin Forerunner 165 if you require offline music streaming support and contactless payments.

Based on our analysis across 5 dimensions with 20 sources, Garmin Forerunner 165 scores 7.8/10 overall while COROS Pace 4 scores 8.5/10 overall.

Dimension	Garmin Forerunner 165	COROS Pace 4
Battery Life and Endurance	6.5/10	9.5/10
GPS Accuracy and Navigation Features	7.5/10	9.2/10
Training Ecosystem and Smart Capabilities	8.5/10	8/10
Display Brightness, Weight, and Controls	8.1/10	9.2/10
Music Storage and Connectivity Options	8.5/10	6.5/10
Overall	7.8/10	8.5/10

Should I choose Garmin Forerunner 165 or COROS Pace 4?

Verdict: Choose the COROS Pace 4 first if battery endurance, satellite accuracy, and screen brightness are your top priorities, but choose the Garmin Forerunner 165 if you require offline music streaming support and contactless payments.

The COROS Pace 4 is the superior choice for endurance-focused athletes seeking market-leading battery life and dual-frequency GPS, while the Garmin Forerunner 165 remains preferable for users prioritizing contactless payments and offline music streaming platforms.

The COROS Pace 4 decisively outperforms the Garmin Forerunner 165 across battery and tracking hardware, delivering up to 19–20 days of smartwatch life and 41 hours of standard GPS runtime (plus 31 hours in dual-frequency L1/L5 mode) compared to the Garmin Forerunner 165's 11 days of smartwatch use and 19 hours of single-frequency GPS tracking. Furthermore, the COROS Pace 4 boasts a brighter 1,500-nit AMOLED screen and a lighter 32 g chassis with a nylon strap versus the Garmin Forerunner 165's 39 g build. However, the Garmin Forerunner 165 stands out for daily convenience, offering Garmin Pay and offline playlist sync with Spotify, Deezer, and Amazon Music via its 4 GB Music edition, while the COROS Pace 4's standard 4 GB storage is restricted strictly to manual MP3 playback.

Best for Garmin Forerunner 165

Runners who want offline playlist syncing with Spotify, Deezer, or Amazon Music (via Garmin Forerunner 165 Music edition)
Athletes who rely on Garmin Pay for contactless payments directly from the wrist
Users who prefer a traditional, glove-friendly 5-button layout rather than a digital dial interface
Individuals wanting daily wellness features like Garmin Morning Report and HRV status tracking

Best for COROS Pace 4

Endurance athletes needing up to 19–20 days of smartwatch runtime or 41 hours of standard GPS tracking
Runners in challenging environments requiring dual-frequency (L1/L5) all-systems GNSS accuracy
Athletes wanting a brighter 1,500-nit AMOLED display for direct sunlight visibility
Users prioritizing an ultra-lightweight design starting at 32 g with a nylon band
Runners who want standard 4 GB onboard MP3 storage and built-in voice logging/Voice Pins without paying for an upgraded tier

When not to compare directly

Do not compare them directly without accounting for the Garmin Forerunner 165 model split, as offline streaming sync and Wi-Fi require buying the dedicated Garmin Forerunner 165 Music edition, whereas the COROS Pace 4 includes 4 GB MP3 storage standard but lacks streaming service integration entirely.

What are the key differences between Garmin Forerunner 165 and COROS Pace 4?

Battery Life and Endurance

The COROS Pace 4 significantly outlasts the Garmin Forerunner 165 by offering up to 20 days of smartwatch battery life and 41 hours of GPS runtime compared to Garmin's 11 days and 19 hours.
Garmin Forerunner 165: The Garmin Forerunner 165 delivers up to 11 days of battery life in smartwatch mode and up to 19 hours of continuous GPS tracking.
COROS Pace 4: The COROS Pace 4 provides up to 19–20 days of daily smartwatch runtime, 41 hours of standard GPS tracking, and up to 31 hours in dual-frequency GPS mode.
Scores — Garmin Forerunner 165: 6.5/10, COROS Pace 4: 9.5/10
Endurance athletes and daily users prioritize longer battery runtimes to minimize frequent recharging during heavy GPS usage and daily activity tracking.
Sources: Garmin Forerunner 165 | Running Watch, COROS PACE 4 Technical Specs | Battery Life, Display, and Sensors
GPS Accuracy and Navigation Features

While the Garmin Forerunner 165 relies on single-frequency multi-GNSS tracking, the COROS Pace 4 features dual-frequency all-systems GNSS (L1 and L5) to deliver superior satellite positioning accuracy in challenging environments.
Garmin Forerunner 165: The Garmin Forerunner 165 features standard multi-GNSS satellite positioning with GPS, GLONASS, and Galileo support alongside breadcrumb course navigation and turn prompts, delivering up to 19 hours of GPS battery life in standard tracking mode [1, 9].
COROS Pace 4: The COROS Pace 4 features dual-frequency GNSS positioning (L1/L5) across 5 major satellite systems with breadcrumb route tracking and turn-by-turn alerts, providing up to 18 hours of dual-frequency GPS battery life [4, 10].
Scores — Garmin Forerunner 165: 7.5/10, COROS Pace 4: 9.2/10
Precise satellite tracking and route guidance are critical for accurate pacing, distance calculation, and outdoor trail or road navigation.
Sources: COROS PACE 4 | Train Smarter. Run Faster., Garmin Forerunner 165 In-Depth Review: Best Budget Running GPS?
Training Ecosystem and Smart Capabilities

While the Garmin Forerunner 165 delivers lifestyle convenience via Garmin Pay and 11-day smartwatch battery life, the COROS Pace 4 offers advanced voice logging tools and a longer 19-day daily battery life.
Garmin Forerunner 165: The Garmin Forerunner 165 provides a lifestyle-focused athletic ecosystem featuring Garmin Pay contactless payments, Morning Report, HRV status tracking, and up to 11 days of battery life in smartwatch mode.
COROS Pace 4: The COROS Pace 4 focuses on athletic data logging with its built-in microphone for Voice Pins and voice logs, COROS EvoLab training metrics, and up to 19 days of battery life in standard daily smartwatch use.
Scores — Garmin Forerunner 165: 8.5/10, COROS Pace 4: 8/10
Athletes rely on distinct ecosystem features—such as audio notes, contactless payments, and recovery algorithms—to streamline daily workouts and lifestyle convenience.
Sources: Garmin Forerunner 165 | Running Watch, COROS PACE 4 Technical Specs | Battery Life, Display, and Sensors
Display Brightness, Weight, and Controls

The COROS Pace 4 boasts a brighter 1,500-nit AMOLED screen and an ultra-light 32 g minimum weight with a digital dial/Action Button layout, whereas the Garmin Forerunner 165 weighs 39 g and utilizes a traditional 5-button setup.
Garmin Forerunner 165: The Garmin Forerunner 165 features a 1.2-inch AMOLED touchscreen housed in a lightweight 39 g chassis, pairing modern display tech with Garmin's traditional 5-button layout for reliable physical navigation during sweaty runs or when wearing gloves.
COROS Pace 4: The COROS Pace 4 sports a 1.2-inch AMOLED touchscreen delivering up to 1,500 nits of peak brightness, a featherlight weight starting at 32 g with a nylon band (39–40 g with silicone), and an interface driven by a digital dial alongside a dedicated Action Button.
Scores — Garmin Forerunner 165: 8.1/10, COROS Pace 4: 9.2/10
Comfort, screen legibility in bright sunlight, and glove-friendly tactile buttons directly affect usability during workouts.
Sources: Garmin Forerunner 165 | Running Watch, COROS PACE 4 | Train Smarter. Run Faster.
Music Storage and Connectivity Options

While the COROS Pace 4 provides 4 GB of storage standard for manual MP3 playback, the Garmin Forerunner 165 requires purchasing the dedicated Music edition to obtain 4 GB of storage alongside Wi-Fi and offline streaming service synchronization.
Garmin Forerunner 165: The Garmin Forerunner 165 splits music functionality across hardware tiers: the standard edition lacks onboard music storage, while the Garmin Forerunner 165 Music edition adds 4 GB of internal storage, Wi-Fi connectivity, and offline syncing with services like Spotify, Deezer, and Amazon Music.
COROS Pace 4: The COROS Pace 4 includes 4 GB of built-in storage by default across all units, offering Bluetooth headphone pairing and manual MP3 audio playback without supporting offline streaming service sync.
Scores — Garmin Forerunner 165: 8.5/10, COROS Pace 4: 6.5/10
Listening to music or podcasts without carrying a smartphone is a core requirement for many runners.
Sources: Garmin announces Forerunner 165 Series running smartwatches, COROS PACE 4 Technical Specs | Battery Life, Display, and Sensors

What are the pros and cons of Garmin Forerunner 165 vs COROS Pace 4?