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- Redmi Watch 4 vs Apple Watch Ultra 2
Redmi Watch 4 vs Apple Watch Ultra 2 comparison
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| key specs | ||||
| Dial Shape | Rectangle | Rectangle | ||
| Display Type | AMOLED | OLED Retina | ||
| Ideal For | Unisex | Unisex | ||
| Display Size | - | 49mm | ||
| Compatible OS | - | iOS | ||
| general | ||||
| Brand | Redmi | Apple | ||
| Model | Watch 4 | Watch Ultra 2 | ||
| Release date | November 29, 2023 | September 12, 2023 | ||
| Model Name | Redmi Watch 4 | Watch Ultra 2 | ||
| Dial Colour | Black, White | - | ||
| Dial Shape | Rectangle | Rectangle | ||
| Size | Regular | Large | ||
| Touchscreen | Yes | Yes | ||
| Water Resistant | 5 ATM | Yes | ||
| Ideal For | Unisex | Unisex | ||
| Water Resistance Depth | - | 100m | ||
| Usage | - | Fitness & Outdoor | ||
| dimensions | ||||
| Width | 47.58 | - | ||
| Height | 41.12 | - | ||
| Thickness | 10.5 | - | ||
| Weight (g) | 31.50 | - | ||
| product details | ||||
| Sensor | acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors | Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor | ||
| Battery Type | 470mAh | Lithium Ion | ||
| Battery Life | 20 days | 36 Hours | ||
| Rechargeable Battery | Yes | Yes | ||
| Maximum Operating Altitude | - | 9000 | ||
| Compatible Device | - | iOS | ||
| Notification | - | Yes | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.3 | - | ||
| Wi-Fi | Yes | Yes | ||
| Call Function | - | Yes | ||
| GPS | - | Yes | ||
| Call Features | - | International Emergency Calling | ||
| Other Connectivity Features | - | Emergency SOS | ||
| platform and storage features | ||||
| Operating System | HyperOS | watchOS 10 | ||
| Compatible Operating System | - | iOS | ||
| Processor Name | - | S9 SiP | ||
| camera and display features | ||||
| Display Resolution | 390 x 450 | - | ||
| Display Type | AMOLED | OLED Retina | ||
| Display Size | - | 49mm | ||
| Backlight Display | - | Yes | ||
| Other Display Features | - | LTPO OLED Always-On Retina display | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Calorie Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Compass | Yes | Yes | ||
| Calendar | Yes | Yes | ||
| Alarm Clock | Yes | Yes | ||
| Date & Time Display | Yes | Yes | ||
| Language | Simplified Chinese, Traditional Chinese, English | English | ||
| Number of Buttons | One | - | ||
| Other Fitness Features | Stress tracker, SpO2, Menstrual cycle monitoring | Blood Oxgen Sensor, ECG sensor | ||
| Altimeter | - | Yes | ||
| audio and video features | ||||
| Speaker | - | Yes | ||
| Microphone | - | Yes | ||
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