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- Samsung Galaxy Watch Ultra 2 vs Samsung Galaxy Watch 4 (40mm)
Samsung Galaxy Watch Ultra 2 vs Samsung Galaxy Watch 4 (40mm) comparison
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| key specs | ||||
| Strap Colour | Marine, PeakForm, Trail, Sports, Misty, and Fabric | Black, Pink Gold, Silver | ||
| Display Size | 48mm | 40mm | ||
| Compatible OS | Android | Android | ||
| Dial Shape | Square | Round | ||
| Display Type | Super AMOLED | AMOLED | ||
| Ideal For | Unisex | Unisex | ||
| general | ||||
| Brand | Samsung | Samsung | ||
| Model | Galaxy Watch Ultra 2 | Galaxy Watch 4 (40mm) | ||
| Release date | July 22, 2026 | August 11, 2021 | ||
| Model Name | Galaxy Watch Ultra 2 | Galaxy Watch 4 | ||
| Dial Colour | Titanium | Black, Pink Gold, Silver | ||
| Dial Shape | Square | Round | ||
| Strap Colour | Marine, PeakForm, Trail, Sports, Misty, and Fabric | Black, Pink Gold, Silver | ||
| Size | Regular | Regular | ||
| Touchscreen | 1.52-inch AMOLED | Yes | ||
| Water Resistant | IP69K + 10ATM + EN13319 | IP68 | ||
| Usage | Regular | - | ||
| Dial Material | Titanium | Aluminium | ||
| Ideal For | Unisex | Unisex | ||
| Interchangeable Strap | - | Yes | ||
| Water Resistance Depth | - | 5 ATM | ||
| dimensions | ||||
| Width | 47.4 | 40.4 | ||
| Height | 47.1 | 39.3 | ||
| Thickness | 10.7 | 9.8 | ||
| Diameter | 47mm | - | ||
| Weight (g) | 61.50 | 25.90 | ||
| product details | ||||
| Sensor | Bio-signal sensor, an Electrical Heart sensor, a temperature sensor, an accelerometer, a barometer, a gyroscope, a geomagnetic sensor, and a light sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | ||
| Compatible Device | Android 13 or newer versions | Android | ||
| Battery Type | 800mAh | - | ||
| Rechargeable Battery | Yes | Yes | ||
| Notification | - | Yes | ||
| connectivity features | ||||
| Call Function | Yes | - | ||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 6.0 | 5.0 | ||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Messaging Support | Yes | - | ||
| Call Features | Yes | - | ||
| platform and storage features | ||||
| Operating System | OneUI 9 Watch | One UI Watch 3 | ||
| Compatible Operating System | Android | Android | ||
| RAM | 2GB | 1.5GB | ||
| Processor Name | Snapdragon Wear Elite | Exynos W920 | ||
| Internal Memory | 64GB | 16GB | ||
| camera and display features | ||||
| Display Resolution | 498x498 | 396x396 | ||
| Display Size | 48mm | 40mm | ||
| Display Type | Super AMOLED | AMOLED | ||
| Other Display Features | 5,000 nits peak brightness level | - | ||
| Scratch Resistant | - | Yes, Gorilla Glass DX | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Calorie Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Altimeter | Yes | - | ||
| Compass | Yes | Yes | ||
| Calendar | Yes | Yes | ||
| Alarm Clock | Yes | Yes | ||
| Chronograph | Yes | - | ||
| Date & Time Display | Yes | Yes | ||
| Language | English | English | ||
| Number of Buttons | 3 | 2 | ||
| Other Watch Functions | - | Heart rate, blood oxygen, SpO2 Sensor | ||
| audio and video features | ||||
| Speaker | - | Yes | ||
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