Product Price Brand Model Operating System Screen Size (inch) Resolution Battery Life (hour) Heart Rate Monitor Water Resistance Connectivity
Garmin Garmin Venu X1
US
£447.09 Garmin Venu X1 Garmin OS 2 in 416 x 416 48 5 ATM Bluetooth, Wi‑Fi, GPS

The Garmin Venu X1 is a 51 mm fitness-focused smartwatch with a 2 in AMOLED display, onboard GPS, built-in speaker and microphone, and advanced training and health metrics. It includes features like offline maps, 100+ sport apps, and comprehensive health monitoring suited for active users. The watch balances a large high-resolution display with multisport tracking and smart features.

★ Ideal for

Best for fitness tracking and health monitoring because it has onboard GPS, continuous heart rate monitoring, advanced training metrics, and a 2 in AMOLED screen for clear workout data.

Huawei Huawei Watch Fit 4
US
£134.13 HarmonyOS 1.82 in 480 × 408 pixels 168 5 ATM Bluetooth 5.2, GNSS, NFC (selected model), Speaker, Microphone

The Huawei Watch Fit 4 is a lightweight 43mm smartwatch with a 1.82 in AMOLED 480 × 408 display, HarmonyOS, multi-day battery life, built-in GPS and 24/7 health monitoring including optical heart rate and SpO2. It offers robust fitness tracking with 100+ workout modes and 5 ATM water resistance, packaged in an aluminium case with wireless charging. It suits users who want long battery life and comprehensive fitness features without a bulky watch.

★ Ideal for

Suitable for fitness tracking and health monitoring because it has a 1.82 in AMOLED 480 × 408 display, optical heart rate sensor, GNSS GPS, and up to 7 days typical (10 days maximum) battery life enabling continuous monitoring.

Samsung Samsung Galaxy Watch Ultra (47mm)
US
£409.83 Wear OS 5 (Android) 1.5 in 480x480 60 IP68, 10 ATM Bluetooth 5.3, Wi-Fi, NFC, LTE (optional)

The Galaxy Watch Ultra (47mm) is a rugged titanium smartwatch with a 1.5 in Super AMOLED 480x480 display, BioActive health sensors including optical heart rate and SpO2, dual-frequency GPS, and a large 590 mAh battery offering extended battery life. It runs Wear OS 5 with extensive fitness and health features and optional LTE for standalone use, aimed at outdoor and multisport users.

★ Ideal for

Ideal for fitness and health monitoring because it has BioActive sensors (optical heart-rate and SpO2), dual-frequency GPS, and a long-lasting 590 mAh battery (up to 60 hours).

Withings Withings ScanWatch Light
US
£186.25 HealthSense OS 3 0.63 in 14504 px, 282 PPI 840 5ATM Bluetooth Low Energy

The Withings ScanWatch Light is a hybrid smartwatch with a 0.63 in grayscale OLED display, multi-wavelength PPG heart-rate monitoring, up to 35-day battery life, Gorilla Glass and 5ATM water resistance. It runs HealthSense OS 3, pairs with iOS and Android, and focuses on long battery life and essential health tracking rather than full smartwatch features. Suited for users who want medical-grade-inspired health metrics in a classic analog-style watch.

★ Ideal for

Ideal for fitness tracking and health monitoring because it provides 24/7 heart rate tracking via a multi-wavelength PPG sensor, respiratory and sleep tracking, and up to 35 days battery life enabling continuous monitoring.