Mi Band 4 Specifications, Features and Price
$30.99
Date Released | June, 2019 |
Display | 0.95 inch | AMOLED | Touchkey |
Body | Polycarbonate | TPU straps |
Waterproof Rating | 5ATM |
Battery Life | 20 days |
Compatibility | Android 4.4+ and iOS 9.0+ |
Editor's Rating |
Description
Mi Band 4 is a lightweight fitness-focused smartband that’s equipped to track your active life, keep you connected, and allows you to go long from a single charge.
Mi Band 4 is sturdily built with polycarbonate material for the case, silicone for the straps, while the screen is covered with 2.5D tempered glass. It has a bigger 0.95-inch display than it’s predecessor, Mi Band 3. The 400nits bright display is colorful and easy to read outdoors. It has a touchkey that makes navigation very easy. The watchface is also customizable, you can customize the watchface of the Mi Band 4 by choosing from the available watch faces.
This device is equipped with sensors that enable it to track your steps, calories, heart rate, sleep, and distance. It also features 6 preloaded sport modes which include treadmill, exercise, outdoor running, cycling, walking, pool swimming; Count steps, distance, and calories burned.
The Mi Band 4 will also keep you connected to all that matters to you such as alerting you when you receive a notification on your phone. It’ll also alert you when you become idle for too long, setup alarm, find your phone, and unlock your phone. It has a long battery life that allows you to go long from a single charge. You can get up to 20 days long battery life from a single charge.
Mi Band 4 Features
- 0.95 inch always-on AMOLED display with touchkey feature.
- Clock features include time/date, alarm, timer and stopwatch.
- Heart rate monitor allows you to manage your training intensity effortlessly.
- Tracks your steps, distance and speed.
- Tracks your heart rate in light and deep sleep stages to help you monitor sleep quality.
- Sedentary reminder alerts you when you stay idle for too long.
- Setup notification alert for SMS, emails, calls, and other reminders.
Watch Mi Band 4 video review
Mi Band 4 Prices
![[BT 5.0]Original Xiaomi Mi band 4 AMOLED Color Screen Wristband 135 mAh Battery Fitness Tracker Smart Watch Global Version](https://i1.wp.com/imgaz1.staticbg.com/thumb/view/oaupload/banggood/images/A7/6E/8d8cc7dd-9e7f-4cdf-af67-77a260c64225.jpg?w=900&ssl=1)
Additional information
| ABOUT DEVICE | ABOUT DEVICE |
|---|---|
| Device name | Mi Band 4 |
| Device type | Fitness smartband |
| Gender | Unisex |
| Predecessor | Mi Band 3 |
| Successor | — |
| Models | Mi Band 4 (NFC version) |
| Date released | June, 2019 |
| DISPLAY | DISPLAY |
| Display size | 0.95 inch |
| Display type | 400nit, AMOLED, Full color |
| Resolution | 120 x 240 px |
| Pixel density | — |
| Customizable watchface | Yes |
| Input type | Touchkey, Touchscreen |
| Always-On | Yes |
| BODY | BODY |
| Shape | Curved, Rectangular |
| Case material | Polycarbonate |
| Strap material | TPU |
| Bezel material | Bezeless, Polycarbonate |
| Strap size | 155 – 216 mm |
| Color | Black |
| Screen protection | Anti-scracth glass |
| Dimension | 47 x 21.6 x 10.8 mm |
| Weight | 22.1g |
| Waterproof rating | Yes, 5ATM |
| Swim-proof | Yes, recommended |
| Durability test | — |
| CONNECTIVITY | CONNECTIVITY |
| Bluetooth calling | No |
| Bluetooth | Bluetooth v5.0 |
| Wi-Fi | No |
| NFC | (special edition), Yes |
| MEMORY | MEMORY |
| RAM | 0.5MB |
| ROM | 16MB |
| Memory card slot | No |
| CELLULAR | CELLULAR CONNECTIVITY |
| Network technology | None |
| SIM type | None |
| NOTIFICATIONS | NOTIFICATIONS |
| SMS alert | Yes |
| Calls alert | Yes |
| Email alert | Yes |
| Event reminder | Yes |
| MEDIA | MEDIA |
| Audio | No |
| Microphone | MEMS microphone |
| Loudspeaker | No |
| Bluetooth music | No |
| Camera | No |
| SENSORS | SENSORS |
| GPS | (connected GPS), No |
| Accelerometer | Yes |
| HRM | Yes |
| Gyroscope | Yes |
| Pulse Ox. | — |
| Altimeter | No |
| Barometer | No |
| Compass | No |
| ECG | No |
| Thermometer | No |
| Ambient light | No |
| ACTIVITY TRACKING | ACTIVITY TRACKING |
| Steps | Yes |
| Calories | Yes |
| Distance | Yes |
| Heart rate monitoring | Yes |
| Sleep tracking | Yes |
| Floors climbed | No |
| Blood oxygen | No |
| Blood Pressure | No |
| Stress | — |
| ECG tracking | No |
| Fall detection | No |
| Menstrual cycle | No |
| VO2 Max | No |
| Onscreen workout | No |
| Preloaded sport modes | 6 |
| BATTERY | BATTERY |
| Battery type | non-removable Lithium-polymer |
| Battery capacity | 135mAh |
| Battery life | Regular: 20 days |
| Charging type | 2-Pin charging |
| Charging duration | 1-2 hours |
| Solar power | No |
| PLATFORM | PLATFORM |
| Operating system | Proprietary OS |
| Chipset | — |
| CPU | — |
| GPU | — |
| MISC | MISC |
| Companion app | Mi Fit |
| Compatibility | Android 4.4+, iOS 9.0+ |
| Payment system | Alipay |
| Customizable strap | Yes |
| Voice Assistant | (China), XiaoAI, Yes |
| Find my phone | Yes |
| Box content | Charger, Manual, Mi Band 4, Straps |
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