casio wsd-f20 vs wsd-f20i hr vs wsd-f30

Casio WSD-F20 vs WSD-F21 HR vs WSD-F30 Compared

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Last Updated on March 27, 2020 by Jude Simeone

The Casio Protrek WSD-F21 HR is the latest addition to the Protrek series. It’s the first in the series to feature heart rate tracking, and weighs a bit less than other members in the series. In this comparison we take a look at the difference among the Casio Protrek WSD-F20 vs WSD-F21 HR vs WSD-F30 – three outstanding members of the Protrek series. We compare the specs and features of these three fine GPS smartwatches so you know the differences.

Casio Protrek WSD-F20 vs WSD-F21 HR vs WSD-F30 Specifications Compared

 Casio Pro Trek WSD-F20Casio Pro Trek WSD-F21 HRCasio Pro Trek WSD-F30
casio pro trek wsd-f20 specscasio pro trek WSD-F21 HR specscasio pro trek wsd-f30 specs

EDITOR'S RATING

Design:
4.1 out of 5 stars (4.1 / 5)
Battery:
3.6 out of 5 stars (3.6 / 5)
Fitness tracking:
4.2 out of 5 stars (4.2 / 5)
Features:
4.3 out of 5 stars (4.3 / 5)
Price:
2.5 out of 5 stars (2.5 / 5)
Average:
3.7 out of 5 stars (3.7 / 5)
Design:
4.4 out of 5 stars (4.4 / 5)
Battery:
3.7 out of 5 stars (3.7 / 5)
Fitness tracking:
4.4 out of 5 stars (4.4 / 5)
Features:
4.4 out of 5 stars (4.4 / 5)
Price:
2.5 out of 5 stars (2.5 / 5)
Average:
3.9 out of 5 stars (3.9 / 5)
Design:
4.4 out of 5 stars (4.4 / 5)
Battery:
3.7 out of 5 stars (3.7 / 5)
Fitness tracking:
4.2 out of 5 stars (4.2 / 5)
Features:
4.5 out of 5 stars (4.5 / 5)
Price:
3 out of 5 stars (3.0 / 5)
Average:
4 out of 5 stars (4.0 / 5)

WHERE TO BUY

<strong>Check @ Amazon</strong> Check @ Amazon_<strong>Check @ Amazon</strong> Check @ Amazon

ABOUT DEVICE

Device nameCasio Pro Trek WSD-F20Casio Pro Trek WSD-F21 HRCasio Pro Trek WSD-F30
Device typeFitness/GPS smartwatchFitness/GPS smartwatchFitness/GPS smartwatch
Predessesor__Casio Pro Trek WSD-F20Casio Pro Trek WSD-F20
SuccessorCasio Pro Trek WSD-F21 HR___
Released dateApril, 2017August, 2019August, 2018
Ideal forMenMenMen

DISPLAY

Display typeDual display;
Monochrome LCD
Colored TFT LCD
Dual display;
Monochrome LCD
Colored TFT LCD
Dual display;
Monochrome LCD
Colored OLED LCD
Display size1.32 inches1.32 inches1.2 inch
Display resolution300 x 320 pixel300 x 320 pixel390 x 390 pixels
Pixel density______
Input typeCapacitive touchscreen
Plus 3 buttons
Touchscreen
3 Physical buttons
Capacitive touchscreen
Plus 3 buttons
Always-onYesYesYes

BODY

ShapeCircular/curvedCircular/curvedCircular/curved
Dimension61.7 × 57.7 × 15.3 mm61.7 × 57.7 × 16.8 mm60.5 x 53.8 x 14.9 mm
Weight92 grams
(Including straps)
81 (Including straps)83
(Including straps)
Casing materialResinResinStainless steel
Strap/band materialUrethaneUrethaneUrethane
Bezel MaterialResinResinStainless steel
Strap size26mm26mm26mm
Screen protectionAnti-fouling coating glassAnti-fouling coating glassAnti-fouling coating glass
Water resistant/ProtectionYes, 5ATM (MIL-STD-810G)Yes, 5ATM (MIL-STD-810G)Yes, 5ATM (MIL-STD-810G)
Swim-proofYes, recommendedYes, recommendedYes, recommended
Color(s)Black
Orange
Black
Red
Indigo blue
Orange
Black

MEMORY

RAM0.5GB0.5GB0.5GB
Internal storage4GB4GB4GB
Memory card slotNoNoNo

CONNECTIVITY

BluetoothBluetooth v4.1 LEBluetooth v4.1 LEBluetooth v4.1 LE
Bluetooth callingNoNoNo
Wi-FiYesYesYes
NFCNoNoNo
GPSGPS/GLONASS/QZSSGPS/GLONASS/QZSSGPS/GLONASS/QZSS

CELLULAR TECHNOLOGY

TechnologyNoNoNo
SIMNoNoNo
BandNoNoNo

NOTIFICATIONS

Email alertYesYesYes
SMS alertYesYesYes
Calls alertYesYesYes
Event reminderYesYesYes
WeatherYesYesYes
Third-party appsYesYesYes

FITNESS TRACKING

Sleep apneaNoNoNo
Sleep trackingYesYesYes
StepsYesYesYes
Floors climbedYesYesYes
Heart rate monitoringNoYesNo
CaloriesYesYesYes
DistanceYesYesYes
Stress___
VO2 Max._Yes_
Blood oxygenNoNoNo
Blood pressureNoNoNo
Menstrual cycle trackingNoNoNo
Swim trackingYesYesYes
Under-water heart rate trackingNoNoNo
Preloaded mapsYesYesYes
On-screen workout modesNoNoNo
Triathlon mode___
ECG TrackingNoNoNo
Preloaded sport modesYesYesYes
Safety trackingNoNoNo

MEDIA

Audiomp3/mp4mp3/mp4mp3/mp4
Music streamingYesYesYes
Bluetooth musicYesYesYes
RadioNoNoNo
LoudspeakerNoNoNo
MicrophoneYesYesYes
CameraNoNoNo

SENSORS

AccelerometerYesYesYes
Barometer/AltimeterYesYesYes
Heart rate monitor (HRM)NoYesNo
CompassYesYesYes
Gyroscope YesYesYes
Ambient lightYesYesYes
Pulse Ox.NoNoNo
ECGNoNoNo
Thermometer___
Other sensors------

PLATFORM

Operating system (OS)Wear OSWear OSWear OS
ChipsetSnapdragon 2100Snapdragon 2100Snapdragon 2100
CPU______
GPU------

BATTERY

Type of batteryNon-removable Li-ion batteryNon-removable Li-ion batteryNon-removable Li-ion battery
Battery capacity ______
Battery lifeMixed usage: 1 day+ (TFT LCD)
1 month+ (Monochrome LCD)
GPS tracking: Up to 25 hrs
Mixed usage: 1 day+ (TFT LCD)
1 month+ (Monochrome LCD)
GPS tracking: Up to 25 hrs
Mixed usage: 1 day+ (OLED)
Up to 1 month (Monochrome LCD)
GPS tracking: Up to 30 hrs
Charging typeCharging cableCharging cableCharging cable
Charging timeAbout 1-2 hoursAbout 1-2 hoursAbout 1-3 hours
Battery saver modeYesYesYes
Solar powerNoNoNo
Rapid chargingNoNoNo

CLOCK FEATURES

Time/DateYesYesYes
StopwatchYesYesYes
AlarmYesYesYes

OTHER FUNCTIONS

Control camera___
Music controlYesYesYes
Find phoneYesYesYes
Text response___

MISC

Payment systemNoNoNo
Compatibility Android 4.4+ (excluding Go edition)
iOS 9.3+
Check if your device is compatible
Android 4.4+ (excluding Go edition)
iOS 9.3+ Check if your device is compatible
Check if your device is compatible
Android 4.4+ (excluding Go edition)
iOS 9.3+
Check if your device is compatible
Companion appiOS 9.3+_iOS 9.3+
Customizable watch faceCheck if your device is compatibleYesCheck if your device is compatible
Interchangeable band Yes, 26mmYes, 26mmYes, 26mm
Voice commandYes, Google AssistantYes, Google AssistantYes, Google Assistant

BOX CONTENTS

Casio Pro Trek WSD-F20Casio Pro Trek WSD-F21 HRCasio Pro Trek WSD-F30
StrapsStrapsStraps
Charging cableCharging cableCharging cable
Quick start guideQuick start guideQuick start guide
NOTE: We can't guarantee that all the information on this table are 100% correct. Read full disclaimer. Please, report an error.
Official SiteOfficial SiteOfficial Site

Casio Protrek WSD-F20 vs WSD-F21 HR vs WSD-F30 Features Compared

  1. Design

  2. Nothing much has changed between the design of the F21 HR and that of other members on the Protrek lineup as they share same appearance except for slight differences in size and weight. The F21 weighs a bit less than the F30 and even lesser than the F20 which is quite heavy.

    The F21 and F20 both have a bigger display than the F30 that let you see more at a glance, and feature a monochromic LCD and TFT colored LCD display that’s quite easier to read outdoors compared to the F30’s monochromic and OLED display that however offers a more interactive display that’s more vivid and lively to read.

    The F30 having a smaller case size is more compact and befitting wear for those with smaller wrist sizes.

    The F30 built with stainless steel case and bezel is a more durable device than the F20 and F21 resin case and bezel. However, the new F21 has urethane straps that are more comfortable to wear compared to the resin used for the F20 and F30. Moreover, the F30 and F21 both have interchangeable straps which the F20 lacks.

  3. Fitness Tracking

  4. The WSD-F21 is the first in the Protrek series to feature heart rate tracking which no doubt makes it a more comprehensive fitness tracker. Although each of these three is well equipped with altimeter, accelerometer, multi GPS system, gyroscope and magnetometer for the compass feature.

    The F21 with heart rate sensor can track your heart rate in real-time which can help you manage your training intensity ensuring you don’t train beyond your limit.

  5. Battery Life

Nothing much has changed in the battery department with the release of the F21. We expect same battery life as the other two. All three devices feature the dual display mode which consists of the monochrome and colored display.

With the monochrome display activated, all Wear OS features are deactivated leaving only sensor tracking (except heart rate tracking) and time telling which will see any of these last just about a month.

However, the colored display sees all Wear OS features activated which will result in about a day battery life. Although we expect the F21 and F20 with TFT LCD will last a bit longer than the F30 with OLED.

Which is Better?

These three GPS watches are the best on the Protrek lineup and actually some of the best GPS smartwatches on the market among the likes of Garmin, Suunto, and Polar that lets you track outdoor activities effortlessly with loads of features inbuilt.

However, the WSD-F21 is a more comprehensive fitness tracker with the introduction of heart rate tracking which can help you manage your training intensity effortlessly. It also weighs a bit less than the other two and is a more comfortable wear.

On the other hand, the WSD-F30 has the most outstanding design, it’s more compact, slimmer, and features more premium and durable case material that makes it a better wear for individuals with smaller wrist.

Our Pick

The Protrek WSD-F21 HR with heart rate tracking is an outstanding GPS smartwatch with lots of features that makes it a more comprehensive watch. It’s our preferred choice.

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