Side by side comparison and review of Suunto 3 and Apple Watch Series 7 (GPS). Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS 8 |
| Supported Host Device OS | iOS, Android | iOS 15 or later |
| Activity/Sport | Running, swimming, cycling | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 43 mm | - |
| Height | 43 mm | - |
| Weight | 36 g | - |
| Body Details | - | Case only: 32 g |
| Body Material | ABS case | Aerospace-grade aluminium alloy |
| Protection | Waterproof | Water-resistant, dust-resistant, crack-resistant |
| Colours | Light gold, pebble white | - |
| Clock Display | Yes | Yes |
| FEATURES | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor, blood oxygen sensor |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, ECG |
| Modes | Exercise mode | - |
| Goal Setting | Yes | Yes |
| Features | GPS via mobile, sunrise/sunset times, weather information | Call handling, music remote handling, ECG accurate heart rate, camera remote control, Fall detection, Emergency SOS, irregular beat alerts |
| Notifications | - | Calendar, SMS, Email, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface, voice (intelligent assistant) |
| 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 |
| Keypad Lock | Yes | - |
| CONNECTIVITY | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Wireless Interface | Bluetooth | IEEE 802.11b/g/n, Bluetooth 5.0 |
|---|
| DISPLAY | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Type | LED - colour | LTPO OLED - colour |
|---|---|---|
| Resolution | 218 x 218 pixels | 352 x 430 pixels |
| Screen Protection | - | Ion-X glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Case Size | - | 41 mm |
|---|---|---|
| Crystal Type | Polyamide | - |
| Case Shape | Round | Rectangular |
| Bezel | Stainless steel | - |
| Case Back | - | Sapphire crystal and ceramic back |
| Case Details | Slate grey | Slate grey/copper | Moss grey | Granite red | Black | Midnight aluminium | Starlight aluminium | Green aluminium | Blue aluminium | Red aluminium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Band Type | Strap | Sport band |
|---|---|---|
| Band Size | - | Regular |
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | 120-210 mm | 130-200 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Pin-and-tuck |
| Band Material | Silicone | Fluoroelastomer |
| Band Colour | Slate grey | Moss grey | Granite red | Black | Midnight | Starlight | Clover | Abyss blue | Red |
| STORAGE | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Storage Capacity | - | 32 GB |
|---|
| CPU | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S7 |
| Features | - | W3 Apple wireless chip, U1 chip |
| BATTERY | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Life | 5 day(s) | 18 hours |
| Battery Life Details | Training mode/GPS off - up to 40 hour(s) Training mode/GPS on - up to 30 hour(s) |
- |
| Standby Time | 10 days | - |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Suunto 3 | Apple Watch Series 7 (GPS) |
|---|
| Included Accessories | USB charging cable | S/M band, M/L band, magnetic fast charger to USB-C cable (1 m) |
|---|---|---|
| Preloaded Software | Stopwatch, Alarm Clock | Apple Pay, GymKit |
| Compliant Standards | - | IP6X |
| SAR Value | - | 0.26 W/kg (head), 0.4 W/kg (limb) |
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 60 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | - | A2473 |
| Warranty | - | 1-year warranty |
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