Side by side comparison and review of Cubot C3 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 | Cubot C3 | Apple Watch Ultra |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | - | WatchOS |
| Supported Host Device OS | Android 4.4 (KitKat) or later, iOS 8.0 or later | iOS 16 or later |
| Activity/Sport | Multisport | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Three-microphone array |
| Audio Output | - | Dual speakers |
| Height | 46 mm | - |
| Depth | 14.8 mm | - |
| Body Details | - | Case only: 61.3 g |
| Body Material | - | Aerospace-grade titanium |
| Protection | Waterproof | Water-resistant, splash-resistant, corrosion resistant, dust-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Cubot C3 | Apple Watch Ultra |
|---|
| Sensors | Accelerometer, gyro sensor, optical heart sensor | 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, calories burned, activity, sleep activity, heart rate, steps taken | 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 | Yes |
| Features | Gesture control, inactivity 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 | SMS, incoming calls, applications | Calendar, SMS, Email, high and low heart rate, irregular rhythm, cardio fitness |
| Vibrating Alert | - | Yes |
| Feedback Type | Vibration alert, visual interface | 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 | Cubot C3 | Apple Watch Ultra |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Cubot C3 | 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 5.1 | IEEE 802.11b/g/n, LTE, Ultra-Wideband (UWB), Bluetooth 5.3 |
| DISPLAY | Cubot C3 | Apple Watch Ultra |
|---|
| Type | TFT - colour | Retina LTPO OLED - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 410 x 502 pixels |
| Screen Size | 1.3" | - |
| Screen Protection | Tempered glass | Flat sapphire front crystal with display edge protection |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Cubot C3 | Apple Watch Ultra |
|---|
| Type | Push buttons | Touch sensitive screen, customisable action button, side button |
|---|
| CASE | Cubot C3 | Apple Watch Ultra |
|---|
| Case Size | 46 mm | 49 mm |
|---|---|---|
| Case Shape | Round | Rectangular |
| Case Details | Black | Titanium |
| Crown Type | - | Digital with haptic feedback |
| BAND | Cubot C3 | Apple Watch Ultra |
|---|
| Band Type | Strap | Alpine Loop |
|---|---|---|
| Band Size | - | S |
| Band Width | 23 mm | - |
| Fits Wrist with Circumference | - | 130-160 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | G-hook |
| Band Material | TPU silicone | Textile |
| Band Colour | Black | Grey | Orange | Green | Yellow/beige | Blue/gray | Starlight | Black/gray | White | Yellow | Midnight |
| STORAGE | Cubot C3 | Apple Watch Ultra |
|---|
| Storage Capacity | 64 MB | 32 GB |
|---|
| CPU | Cubot C3 | Apple Watch Ultra |
|---|
| Manufacturer | - | Apple |
|---|---|---|
| CPU Type | - | S8 SiP |
| Features | - | W3 Apple wireless chip, U1 chip |
| BATTERY | Cubot C3 | Apple Watch Ultra |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | 260 mAh | - |
| Battery Life | 15 day(s) | 36 hours |
| Battery Life Details | Basic mode - up to 30 days Normal use - up to 15 days |
Normal use - up to 36 hour(s) With LTE - up to 18 hour(s) Power saving mode - up to 60 hour(s) |
| Standby Time | 30 days | - |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2.5 hour(s) | - |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Cubot C3 | Apple Watch Ultra |
|---|
| Included Accessories | Magnetic charging cable | 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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