In depth comparison and review of Apple Watch Ultra and Suunto Core Alpha. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | WatchOS | - |
| Supported Host Device OS | iOS 16 or later | - |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | Three-microphone array | - |
| Audio Output | Dual speakers | - |
| Width | - | 49.5 mm |
| Height | - | 49.5 mm |
| Depth | - | 15.1 mm |
| Weight | - | 67 g |
| Body Details | Case only: 61.3 g | - |
| Body Material | Aerospace-grade titanium | Composite |
| Protection | Water-resistant, splash-resistant, corrosion resistant, dust-resistant | Water-resistant |
| Colours | - | Stealth |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, depth gauge, electrical heart sensor, ECG sensor, blood oxygen sensor, gyroscope, water temperature sensor, temperature sensing, optical heart sensor (3d gen), always-on altimeter | Digital compass, barometer, altimeter, temperature |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, rapid eye movement (REM), depth | Time, speed, altitude, temperature |
| Modes | Night mode | - |
| Goal Setting | Yes | Yes |
| Features | Call handling, store & play music, Fall detection, Emergency SOS, heart rate zones, brightness: 2000 nits, Family Setup support, International Emergency Calling, Siren (86-decibel), Crash Detection, noise monitoring, Compass Waypoint | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm |
| Notifications | Calendar, SMS, Email, high and low heart rate, irregular rhythm, cardio fitness | - |
| Vibrating Alert | Yes | - |
| Feedback Type | Audio alert, vibration alert, visual interface | Visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | - |
| Payment Technology | Apple Pay | - |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Siri | - |
| IoT Voice Controlled | Direct | - |
| CELLULAR | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Apple Watch Ultra | Suunto Core Alpha |
|---|
| 3M UMTS Band | Band 1, Band 2, Band 5, Band 8, Band 10 | - |
|---|---|---|
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 7, Band 8, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 39, Band 40, Band 41, Band 66 | - |
| Wireless Interface | IEEE 802.11b/g/n, LTE, Ultra-Wideband (UWB), Bluetooth 5.3 | - |
| DISPLAY | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Type | Retina LTPO OLED - colour | Monochrome |
|---|---|---|
| Resolution | 410 x 502 pixels | - |
| Screen Protection | Flat sapphire front crystal with display edge protection | - |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Type | Touch sensitive screen, customisable action button, side button | Touch buttons |
|---|
| CASE | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Case Size | 49 mm | - |
|---|---|---|
| Case Shape | Rectangular | Round |
| Bezel | - | Aluminium |
| Case Details | Titanium | - |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Band Type | Alpine Loop | Strap |
|---|---|---|
| Band Size | S | - |
| Fits Wrist with Circumference | 130-160 mm | 140-240 mm |
| Changeable | Yes | Yes |
| Clasp Type | G-hook | Buckle |
| Band Material | Textile | Textile |
| Band Colour | Orange | Green | Yellow/beige | Blue/gray | Starlight | Black/gray | White | Yellow | Midnight | - |
| STORAGE | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Storage Capacity | 32 GB | - |
|---|
| CPU | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S8 SiP | - |
| Features | W3 Apple wireless chip, U1 chip | - |
| BATTERY | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Form Factor | - | CR2032 |
| Battery Life | 36 hours | 12 month(s) |
| Battery Life Details | Normal use - up to 36 hour(s) With LTE - up to 18 hour(s) Power saving mode - up to 60 hour(s) |
Regular usage - up to 12 months |
| Rechargeable Battery | Yes | - |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Apple Watch Ultra | Suunto Core Alpha |
|---|
| Included Accessories | Magnetic fast charger to USB-C cable (1 m) | - |
|---|---|---|
| Preloaded Software | GymKit, Oceanic+ | - |
| Compliant Standards | IP6X, MIL-STD-810H, EN13319 | - |
| SAR Value | 0.35 W/kg (head), 0.6 W/kg (limb) | - |
| Max Depth of Water Resistance | 100 m | 30 m |
| Max Operating Temperature | 55 °C | 60 °C |
| Min Operating Temperature | -20 °C | -20 °C |
| Manufacturer Model Number | A2684 | - |
| Warranty | 1-year warranty | 2-year warranty |
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