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Comparison Garmin Epix Pro Gen 2 51mm vs Garmin Epix Pro Gen 2 47mm

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Garmin Epix Pro Gen 2  51mm
Garmin Epix Pro Gen 2  47mm
Garmin Epix Pro Gen 2 51mmGarmin Epix Pro Gen 2 47mm
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Main
Advanced training and recovery metrics. Connect to Connect IQ via Wi-Fi (download TopoActive maps, watch faces, etc.). Touch screen in all parts of the interface. Autonomy optimization with multi-frequency GPS with Satiq technology.
Advanced training and recovery metrics. Connect to Connect IQ via Wi-Fi (download TopoActive maps, watch faces, etc.). Touch screen in all parts of the interface. Autonomy optimization with multi-frequency GPS with Satiq technology.
Typesmartwatchsmartwatch
InterfaceBluetooth v 5.0Bluetooth v 5.0
ANT+
Telephony
Calls and alerts
notifications
sound signal
vibration
notifications
sound signal
vibration
Sports and tourism
Possible measurements
heart rate monitor /every second/
blood oxygen level
ambient temperature
number of steps
distance traveled
movement speed
calories burned
activity time
sleep tracking
stress level
women's calendar
heart rate monitor /every second/
blood oxygen level
ambient temperature
number of steps
distance traveled
movement speed
calories burned
activity time
sleep tracking
stress level
women's calendar
Swimming mode
Navigation
GPS module
GLONASS
Galileo
maps
GPS track guidance /Tracback/
compass
altimeter (altitude)
barometer (pressure)
GPS module
GLONASS
Galileo
maps
GPS track guidance /Tracback/
compass
altimeter (altitude)
barometer (pressure)
Display
Touch screen
Typecolourcolour
Display typeAMOLEDAMOLED
Size1.4 "1.3 "
Screen resolution454x454 px416x416 px
PPI324 ppi320 ppi
Watch face protectionGorilla GlassGorilla Glass
Hardware
Memory storage32 GB32 GB
Extra features
built-in player
light sensor
Wi-Fi
NFC
Garmin Pay contactless payment
accelerometer
gyroscope
full-fledged flashlight
built-in player
light sensor
Wi-Fi
NFC
Garmin Pay contactless payment
accelerometer
gyroscope
full-fledged flashlight
Power source
Device chargingproprietary connectorproprietary connector
Source of powerLi-IonLi-Ion
Operating time (normal mode)31 days16 days
Battery life (GPS)
82 h /58 hours with Always-On Display mode/
42 h /30 hours with Always-On Display mode/
Case and strap
Material
plastic /fiber reinforced polymer/
plastic /fiber reinforced polymer/
Strapquick releasequick release
Strap Options
rubber/silicone
rubber/silicone
Clasp optionsclassic buckleclassic buckle
Band Width26 mm22 mm
Wrist strapsilicone: 127 – 210, leather: 135 – 213, fabric: 135 – 213, metal: 135 – 225 mmsilicone: 125 – 208, leather: 132 – 210, fabric: 132 – 210, metal: 132 – 215 mm
General
Waterproof100 WR / 10 ATM100 WR / 10 ATM
Dustproof & waterproofIPX8IPX8
MIL-STD-810
Dimensions (without strap)51x51x14.9 mm47x47x14.5 mm
Weight
98 g /with strap, 70 g without strap/
78 g /with strap, 55 g without strap/
Color
Added to E-Catalogjune 2023june 2023

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.

Operating time (normal mode)

The time that the gadget can work on one battery charge (or the supplied battery) in normal use.

Normal mode, as a rule, means working with a relatively low load. At this time, the display can display some data, and basic functions can also work (counting steps, periodically checking heart rate, etc.), but in any case, power consumption is low. Therefore, the operating time in normal mode can be quite impressive, up to several weeks, or even months. However, when choosing, it doesn’t hurt to also pay attention to the stated time in active mode (see below) — especially if a long operating time is critical, or you plan to use the gadget intensively. The actual autonomy of the device will most likely be somewhere in between these two values, depending on the actual load. If only the time in normal mode is indicated for the gadget, you should choose with a certain reserve.

Battery life (GPS)

The time that the gadget is able to work on one charge of the battery (or supplied battery) when using a GPS sensor.

This parameter is specified mainly for high-end tourist watches designed for experienced travelers, military, rescuers, divers, pilots, etc. Such devices use advanced GPS receivers, which themselves can consume quite a significant amount of energy; in addition, the operation of the receiver is inevitably accompanied by the use of other features — transferring navigation data to another device (usually via Bluetooth), working with its own built-in maps, etc. Therefore, the battery life while using GPS turns out to be rather modest — it can be significantly less time in active and even less in normal mode (for both, see above).

We also remind that the battery life mentioned in specs is approximate — in fact it may differ (in one direction or another, depending on the use scenario). Nevertheless, it is quite possible to evaluate the actual capabilities of the watch and compare them with each other: the difference in the claimed battery life usually proportionally corresponds to the difference in practical battery life.

Band Width

The width of the stock watch strap or bracelet is implied. Usually, in each specific model taken, this value is limited by the size of the standard lugs. A wider strap than the lugs allow cannot be installed. But the strap of a smaller width is quite possible to use. Of course, you need to take into account that an overly thin strap with a large diameter watch will not look quite harmonious. Most often, the width of the strap is directly related to the diameter of the dial. As a standard, the width is calculated using the formula: ½ x D, where D is the diameter of the dial. That is, if the dial diameter is 40 mm, then the perfect strap width in this case is 20 mm.

Wrist strap

Wrist coverage suitable for the included watch strap. Usually, the length of the strap can be adjusted, so this paragraph usually indicates not one number, but a range — for example, "130 – 200" (millimetres). If there are several straps in the kit, then several ranges are indicated in the specs, if necessary, with a clarification like “fabric: 115 – 185, metal: 130 – 220” (if the straps are made of different materials).

We emphasize that in this case we are talking not just about the length of the strap, but about the girth of the wrist, for which it is designed. Thus, by measuring your hand in an appropriate way, you can accurately determine whether a particular strap is suitable for a particular person or not. This possibility is especially important if the watch is bought for a user with a non-standard hand size — miniature or, conversely, very large.

Weight

In most cases, the weight of the watch body itself is indicated as the weight of the model, since the strap is removable and can be replaced with another one. However, there are also models when the weight is presented with an included strap. Anyway, if the manufacturer indicates a specific method of measuring weight (with or without a strap), we add this information.
Garmin Epix Pro Gen 2 often compared
Garmin Epix Pro Gen 2 often compared