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
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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