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Comparison iWOWN i6 Pro vs iWOWN i6 HR

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iWOWN i6 Pro
iWOWN i6 HR
iWOWN i6 ProiWOWN i6 HR
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Typefitness trackerfitness tracker
InterfaceBluetooth v 4.0Bluetooth v 4.0
Telephony
Calls and alerts
notifications
vibration
notifications
vibration
Sports and tourism
Possible measurements
heart rate monitor
number of steps
distance traveled
calories burned
activity time
heart rate monitor
number of steps
distance traveled
calories burned
activity time
Display
Touch screen
Typemonochromemonochrome
Display typeOLEDOLED
Size0.73 "0.96 "
Screen resolution128х88 px128х64 px
PPI213 ppi149 ppi
Watch face protectionplasticplastic
Hardware
Extra features
accelerometer
accelerometer
Power source
Device chargingproprietary connectorproprietary connector
Source of powerLi-IonLi-Ion
Battery capacity55 mAh75 mAh
Operating time (normal mode)7 days7 days
Case and strap
Materialplasticplastic
Strapremovableremovable
Strap Options
rubber/silicone
rubber/silicone
General
Protection ratingIP67IP67
Dimensions (without strap)19x49x10 mm19x49x10 mm
Weight18 g18 g
Color
Added to E-Catalogseptember 2017september 2017

Size

The size of the display installed in the gadget; for round screens, respectively, the diameter is indicated.

A larger screen, on the one hand, is more convenient to use, on the other hand, it significantly affects the dimensions of the entire device, which is especially critical for wearable gadgets. Therefore, manufacturers choose the display size in accordance with the purpose and functionality of each specific model — so that there is enough space on the screen and the device itself is not too bulky.

It is also worth mentioning that screens with a similar size may have different aspect ratios. For example, traditional smartwatches are usually equipped with square or round panels, while in fitness trackers, screens are often made elongated in height.

Screen resolution

Screen size in dots (pixels) horizontally and vertically. In general, this is one of the indicators that determine the image quality: the higher the resolution, the clearer and smoother the picture on the screen (with the same size), the less noticeable are the individual dots. On the other hand, an increase in the number of pixels affects the cost of displays, their power consumption and requirements for a hardware platform (more powerful hardware is required, which itself will cost more). In addition, the specifics of using smartwatches is such that there is simply no need to install high-resolution screens in them. Therefore, modern wrist accessories use displays with a relatively low resolution: for example, 320x320 with a size of about 1.6" is considered quite sufficient even for premium watches.

PPI

The density of dots on the screen of the gadget, namely, the number of pixels that are on each inch of the panel vertically or horizontally.

The higher the PPI, the higher the detail of the screen, the clearer and smoother the image is. On the other hand, this indicator affects the price accordingly. Therefore, the higher the density of points, the more advanced, usually, this gadget is in terms of general capabilities. However, when choosing a screen, manufacturers take into account the general purpose and functionality of the device; so that even a small number of PPIs usually does not interfere with comfortable use.

Battery capacity

The capacity of the battery that is installed in the gadget.

Theoretically, the higher the capacity, the longer the battery can work on a single charge. However, in fact, the battery life of the gadget also depends on its power consumption, and it is determined by the specs of the display and the hardware. Therefore, only models of the same type with very similar specs can be compared in terms of battery capacity; and for an accurate assessment of battery life, it is better to focus on the directly claimed operating time in one mode or another (see below).

It is also worth mentioning that high-capacity batteries inevitably turn out to be quite heavy and bulky. So the capacity of batteries installed in wearable gadgets is also greatly limited by size and weight.
iWOWN i6 Pro often compared
iWOWN i6 HR often compared