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Compare Oppo Band

No longer available
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Xiaomi Watch S4 41mm
£ 119,99
4 colours

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Dimensions:40,4 x 17,6 x 11,95 mm44,7 x 44,7 x 12,5 mm41,2 x 41,2 x 9,5 mm
Weight:10,3 gr62 gr32 gr
Stand-by time:dependent on usagedependent on usagedependent on usage
Call time:dependent on usagedependent on usagedependent on usage
Announced:1 may 20214 june 202524 september 2025

Design type

Fitness tracker:
Watch:

Controls

Touchscreen:Multi-touch, capacitive
Directional key:
Swivel crown:

Display

Colour display:AMOLED, DCI-P3Adjustable display brightness, AMOLED, Always On feature16.777.216 colours (24 bits), AMOLED, Always On feature
Size:1.1 inch1.28 inch1.32 inch
Resolution:416 x 416 pixels466 x 466 pixels
Aspect ratio:1:11:1
Pixels Per Inch (PPI):460499
Screen-to-body ratio:26.5%33.1%
Peak brightness:1500 nits
Refresh rate:60 Hz

Materials

Dirt and waterproof:5 ATM5 ATM
Glass:
Plastic:
Rugged casing:MIL-STD-810H
Stainless Steel:

Telephony

Vibrating alert:
Integrated handsfree speaker:

Personal Information
Management (PIM)

Stopwatch & countdown timer:
Agenda:
Alarm clock:
Date and time notation:
Reminder list:
To-do list:

Available applications

Calories:
Pedometer:
Sleep tracker:
Stressmonitor:

Build-in memory

Internal memory:
Storage:16 MB32 GB
Size (RAM):37 MB

Connectivity

Bluetooth:v5.0v5.4
NFC:

Power supply

Battery:Li-polyLi-polyLi-ion
Capacity:100 mAh310 mAh320 mAh

Sensors

Ambient light sensor:
Gesture recognition:
Heart rate monitor:
Oxygen saturation (SpO2):
Barometer:
ECG:
Gyroscope:
Skin temperature sensor:
Thermometer:

Compatibility

With Android:From 8.0From 8.0
With iOS:From 14.0From 14.0

Carrying method

Strap:Interchangeable
Size:22 mm
Wrist Size:135-210 mm

Hardware

Integrated antenna:
Processor:275 MHz

Personalisation

Multiple homescreens:
Widgets:

Navigation

A-GPS:
Beidou:
Digital Compass:
Galileo:
GLONASS:
GPS receiver:
Quasi-Zenith (QZSS):

Connections

Pogo pin:
USB:Type-C

User interface

HyperOS:3

Audio

Built-in speakers:
Microphone:

Contents of the package

Manual:
Oplaadcase:
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