Xiaomi Mi Band 2
Good
Cheap and useful.
Used it to receive notifications and calls, check for heart rates, calculate steps.
I’m very thin but it’s able to fit my wrist.
But the battery drains quite fast, need to charge every 2days
Xiaomi Power Bank 10000mAh (Red)
Recommended
Best powerbank I’ve ever used so far. Good quality, long lasting battery life, reasonable price, stay cold while charging, charging to max doesn’t take long.
The only problem is quite heavy.
Apple iPhone 7 Plus
Great
I’ve used this for almost 2 years but still smooth operations.
Not easily break as I dropped it several times.
Battery could stay for whole day.
However, The front camera is not favorable compared to other brand.