The Oppo Band comes in two versions: one with a simple TPU wrist band and a more fashionable option with a metal ring.
It has a high-quality AMOLED display with a 1.1” diagonal and 100% coverage of the DCI-P3 color space. There are over 160 watch faces available to choose from out of the box.
The band is rated at 50m water resistance, so you can take it in the pool. In addition to swimming, there are 11 other exercise modes. A long-distance running mode can help you burn more calories while reducing fatigue.
There is continuous heart rate and SpO2 tracking. You will get alarms about heart rate irregularities and sleep problems related to low blood oxygen. The band can make an SpO2 measurement every second for 8 hours straight.
That aside, the advertised battery life is 14 days with a full charge taking 1.5 hours.
The expected features are all on board – notifications from your phone, music controls, alarms. Also, Fashion version NFC can be used for mobile payments (AliPay is supported) as well as public transport,But Only Work on China Now
Wieght:10.3g (Not include wirstband)
Scree size:1.1inch AMOLED 2.5D Glass; resolution: 126*294
Adapter rate power:5V 200mA
Charger way:Touch Charging
Theoretical life time:about 14days
System:above android 6.0 ;ios 10.0
Bluetooth Version:Bluetooth 5.0