Side by side comparison and review of Amazfit Stratos and Apple Watch Ultra. 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 | Amazfit Stratos | Apple Watch Ultra |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS |
| Supported Host Device OS | iOS, Android | iOS 16 or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Three-microphone array |
| Audio Output | - | Dual speakers |
| Weight | 70 g | - |
| Body Details | - | Case only: 61.3 g |
| Body Material | - | Aerospace-grade titanium |
| Protection | Dustproof, waterproof | Water-resistant, splash-resistant, corrosion resistant, dust-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Stratos | Apple Watch Ultra |
|---|
| Sensors | Accelerometer, heart rate | 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 |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, rapid eye movement (REM), depth |
| Modes | - | Night mode |
| Goal Setting | - | Yes |
| Features | Listening to music, idle alert | 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 |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | Calendar, SMS, Email, high and low heart rate, irregular rhythm, cardio fitness |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, 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 | Amazfit Stratos | Apple Watch Ultra |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Amazfit Stratos | Apple Watch Ultra |
|---|
| 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 | Bluetooth 4.0, IEEE 802.11a/b/g/n | IEEE 802.11b/g/n, LTE, Ultra-Wideband (UWB), Bluetooth 5.3 |
| DISPLAY | Amazfit Stratos | Apple Watch Ultra |
|---|
| Type | LCD - colour - transflective | Retina LTPO OLED - colour |
|---|---|---|
| Resolution | 320 x 300 pixels | 410 x 502 pixels |
| Screen Size | 1.34" | - |
| Screen Protection | Corning Concore Glass, 2.5D Arc Glass | Flat sapphire front crystal with display edge protection |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit Stratos | Apple Watch Ultra |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, customisable action button, side button |
|---|
| CASE | Amazfit Stratos | Apple Watch Ultra |
|---|
| Case Size | - | 49 mm |
|---|---|---|
| Case Shape | Round | Rectangular |
| Bezel | Ceramic black | - |
| Case Details | Carbon fibre | Titanium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Amazfit Stratos | Apple Watch Ultra |
|---|
| Band Type | Band | Alpine Loop |
|---|---|---|
| Band Size | - | S |
| Fits Wrist with Circumference | - | 130-160 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | G-hook |
| Band Material | - | Textile |
| Band Colour | Black | Orange | Green | Yellow/beige | Blue/gray | Starlight | Black/gray | White | Yellow | Midnight |
| STORAGE | Amazfit Stratos | Apple Watch Ultra |
|---|
| Storage Capacity | 4 GB | 32 GB |
|---|
| CPU | Amazfit Stratos | Apple Watch Ultra |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S8 SiP |
| Clock Speed | 1.2 GHz | - |
| Features | - | W3 Apple wireless chip, U1 chip |
| BATTERY | Amazfit Stratos | Apple Watch Ultra |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Life | - | 36 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) |
| Rechargeable Battery | - | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Amazfit Stratos | Apple Watch Ultra |
|---|
| 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 | 50 m | 100 m |
| Max Operating Temperature | - | 55 °C |
| Min Operating Temperature | - | -20 °C |
| Manufacturer Model Number | - | A2684 |
| Warranty | - | 1-year warranty |
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