Side by side comparison and review of Apple Watch Ultra and Samsung Galaxy Watch6 Classic. 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 | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS | Wear OS by Samsung |
| Supported Host Device OS | iOS 16 or later | Android 10 or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | Three-microphone array | Microphone |
| Audio Output | Dual speakers | Speaker |
| Width | - | 42.5 mm |
| Height | - | 42.5 mm |
| Depth | - | 10.9 mm |
| Weight | - | 52 g |
| Body Details | Case only: 61.3 g | - |
| Body Material | Aerospace-grade titanium | Stainless steel |
| Protection | Water-resistant, splash-resistant, corrosion resistant, dust-resistant | Water-resistant |
| Colours | - | Black | Silver |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| 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 | Accelerometer, barometer, gyro sensor, hall sensor, geomagnetic sensor, optical heart sensor, electrical heart sensor, light sensor, infrared temperature sensor, bioelectrical impedance analysis sensor |
|---|---|---|
| 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 | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, body composition, ECG, REM phases, sleep quality score |
| Modes | Night mode | 90+ exercise modes |
| 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 | Camera remote control, find phone function, Emergency SOS, music playback control, Body composition measurement tool, Sleep Coaching, fast charge |
| Notifications | Calendar, SMS, Email, high and low heart rate, irregular rhythm, cardio fitness | Calendar, SMS, social apps, incoming calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | GPS/GLONASS/Galileo/BeiDou receiver |
| Payment Technology | Apple Pay | - |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Siri | - |
| IoT Voice Controlled | Direct | - |
| CELLULAR | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| 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 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.3 |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Type | Retina LTPO OLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 410 x 502 pixels | 432 x 432 pixels |
| Screen Size | - | 1.3" |
| Pixel Density | - | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Flat sapphire front crystal with display edge protection | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Type | Touch sensitive screen, customisable action button, side button | Touch sensitive screen, rotating bezel, push buttons |
|---|
| CASE | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Case Size | 49 mm | 43 mm |
|---|---|---|
| Crystal Type | - | Sapphire crystal |
| Case Shape | Rectangular | Round |
| Case Details | Titanium | - |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Band Type | Alpine Loop | Band |
|---|---|---|
| Band Size | S | S/M |
| Fits Wrist with Circumference | 130-160 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | G-hook | Buckle |
| Band Material | Textile | Hybrid eco-leather |
| Band Colour | Orange | Green | Yellow/beige | Blue/gray | Starlight | Black/gray | White | Yellow | Midnight | Black | Silver |
| STORAGE | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Storage Capacity | 32 GB | 16 GB |
|---|---|---|
| User Memory | - | 7.1 GB |
| RAM | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| RAM Size | - | 2 GB |
|---|
| CPU | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Manufacturer | Apple | Samsung |
|---|---|---|
| CPU Type | S8 SiP | Exynos W930 |
| Clock Speed | - | 1.4 GHz |
| Features | W3 Apple wireless chip, U1 chip | - |
| BATTERY | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 300 mAh |
| Battery Life | 36 hours | 40 hours |
| 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) |
Typical usage (AOD Off) - up to 40 hour(s) Typical usage (AOD On) - up to 30 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC |
| MISCELLANEOUS | Apple Watch Ultra | Samsung Galaxy Watch6 Classic |
|---|
| Included Accessories | Magnetic fast charger to USB-C cable (1 m) | - |
|---|---|---|
| Preloaded Software | GymKit, Oceanic+ | Google Maps, Samsung Wallet |
| Compliant Standards | IP6X, MIL-STD-810H, EN13319 | IP68, MIL-STD 810H |
| SAR Value | 0.35 W/kg (head), 0.6 W/kg (limb) | 0.288 W/kg (limb), 0.177 W/kg (head) |
| Max Depth of Water Resistance | 100 m | 50 m |
| Max Operating Temperature | 55 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | A2684 | SM-R950 |
| Warranty | 1-year warranty | - |
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