Compare Apple Watch SE 3 vs Casio G-Shock DW-H5600

GPS accuracy was mostly praised for everyday workouts, though reviewers noted single-band GPS can wander in dense urban or more challenging environments.

GPS performance depends on phone-connected GPS and ranges from surprisingly accurate to unreliable or far off.

Heart-rate tracking drew strong praise across testing, with reviewers saying it aligned well with comparison devices and remained usable even in harder workouts.

Heart rate accuracy splits sharply: several reviewers found readings close to reference devices, but others saw elevated maximums or large deviations.

Fitness tracking accuracy was a clear strength, with reviewers reporting reliable workout, activity, and comparison-test results for the price.

Fitness tracking works for casual use, but reviewers repeatedly warned that accuracy and depth fall short of dedicated fitness watches.

Sleep tracking was generally useful and often accurate enough, though several reviewers felt Apple’s Sleep Score was simpler than competing systems.

Sleep tracking is generally acceptable and sometimes close to trusted trackers, though reviewers also found it inconsistent or confusing.

Workout variety was viewed very positively, with reviewers noting broad sport profiles and nearly the same workout options as pricier Apple Watches.

Workout mode variety is limited, with reviewers noting only a few core activities and little appeal for serious fitness users.

Recovery-related evidence was limited, but one fitness-focused review valued training-load tracking as a way to monitor workout volume over time.

Recovery insights have potential through Polar-derived features, but reviewers often found the guidance opaque or unhelpful.

Workout Buddy and coaching features were appreciated as helpful motivation, though reviewers often described them as basic, repetitive, or hit-or-miss.

Coaching and training guidance exists, but reviewers found it less motivational, poorly implemented, or abstract compared with stronger platforms.

Calorie tracking appeared as part of the useful core fitness toolkit, with one test finding calorie and distance figures matched a comparison watch exactly.

Calorie and energy-use estimates drew skepticism because reviewers tied them to unreliable heart-rate or movement data.

Blood oxygen tracking was consistently treated as a missing premium health feature, with reviewers noting it remains reserved for higher-end Apple Watches.

Blood oxygen tracking is useful as a spot-check feature, but reviewers reported stillness requirements and occasional errors.

Reviewers described the core health basics as adequate or mostly complete, especially heart-rate alerts and general tracking, while noting that advanced sensors remain absent.

Health tracking is useful but inconsistent: one reviewer found it solid, while others saw inflated values or only broad health guidance.

Wellness insights were considered helpful for beginners or casual users, especially Sleep Score, sleep apnea alerts, and the Vitals-style health context.

Wellness insights provide useful data for casual users, but presentation and interpretation are uneven and sometimes feel superficial.

Comfort was a consistent strength, especially for sleep, smaller wrists, and unobtrusive daily wear.

Comfort is mixed but generally favorable: many found it wearable, while others felt the rear sensor or thickness irritated the wrist.

Materials quality evidence was limited but positive, centered on the aluminum case, rounded body, and premium-looking construction.

Materials quality is mixed: reviewers like the soft matte bio-resin feel, but some saw fingerprints and scratches.

Durability was mixed: stronger Ion-X glass drew praise, but some reviewers noted weaker dust/scratch protection or actual scratching.

Durability is one of the strongest points, with reviewers describing the watch as extremely tough, bulletproof, and hard to destroy.

Fit evidence was limited and mixed, with one reviewer saying the older body did not sit as flush as the Series 11.

Fit is strong overall because the strap offers many holes and enough adjustability, though size remains a concern for smaller wrists.

Style and design were the main aesthetic tradeoff: reviewers liked the familiar Apple Watch look but repeatedly called it dated or bezel-heavy.

Style and design are the clearest consensus strengths, with reviewers repeatedly praising the classic square G-Shock look and retro appeal.

Build quality was considered solid for the price, with reviewers calling it well made and modern enough despite the older design.

Build quality is widely praised as rugged and authentically G-Shock, despite one concern about removable shroud behavior.

Water resistance was considered adequate for common needs, with several reviewers accepting the 50m/swimproof rating.

Water resistance received positive treatment as part of the rugged package, specifically with excellent water resistance noted.

Band quality evidence was limited but very positive, with praise for easily replaceable Apple Watch bands.

Band quality is widely praised for softness, flexibility, and adjustability, fitting the watch’s active-use role.

Battery life was the main practical compromise, ranging from excellent in some tests to daily-charge frustration in others.

Battery life ranges from poor with always-on features to strong for lighter use, commonly landing around a week.

Charging speed improved substantially over the SE 2 and was usually praised, even when still slower than pricier Apple Watches.

Charging speed is acceptable but not impressive, with reviewers reporting around one to three hours depending on the source.

Charging convenience was mixed because faster top-ups help, but sleep tracking still forces many users into a daily charging routine.

Charging convenience is mixed: some liked the clip or solar assist, while others found the proprietary clip awkward or frustrating.

Display quality was a major upgrade thanks to always-on functionality, though reviewers still noted smaller bezels and lower specs than Series models.

Display quality is a standout strength thanks to the MIP screen, though one reviewer disliked the small data and menu text.

Outdoor visibility was generally serviceable, but direct sunlight remained a repeated display limitation.

Outdoor visibility is a clear strength, with repeated praise for bright-light readability and legibility at angles.

Brightness was usually adequate and sometimes praised, but reviewers acknowledged it is below the brighter Series and Ultra screens.

Brightness and backlight performance are mostly praised, but the small screen can still make workout stats hard to check outside.

Reliability evidence was limited but positive, with one reviewer concluding the SE 3 has what most users need.

Reliability has some uncertainty because reviewers encountered delayed run data and hoped future updates would fix issues.

Value for money was the strongest consensus attribute, with reviewers repeatedly calling the SE 3 a standout bargain or best-value Apple Watch.

Value depends heavily on buyer type: G-Shock fans often see value, while reviewers focused on smartwatch or fitness depth see better alternatives.

The app ecosystem was one of the SE 3’s strongest advantages, repeatedly described as unmatched or far richer than competing budget watches.

The app ecosystem is a recurring weakness, with limited gamification, weak trend visibility, data lock-in, and a subpar app experience.

watchOS experience received very strong marks for polish, smoothness, and making the SE 3 feel similar to pricier Apple Watches.

The operating system experience is held back by a dated, complicated, and laggy interaction model.

Third-party app support was praised for extending the native experience, with reviewers highlighting Apple’s App Store depth and useful fitness apps.

Third-party support is the most criticized connected feature, with repeated complaints about missing or limited integration and export options.

Button and gesture controls were widely praised, especially Double Tap, Wrist Flick, the Digital Crown, and side-button shortcuts.

Button controls are a major complaint because the recessed, stiff buttons are hard to press, especially during workouts.

The user interface was praised as easy, cohesive, and fluid, with gestures and Smart Stack improving quick interactions.

The user interface is one of the weaker areas, especially around data discovery, button-driven navigation, and non-intuitive behavior.

Software smoothness was one of the most consistent strengths, with reviewers praising the S10 chip for snappy menus, fast apps, and fluid navigation.

Software smoothness is uneven, with slow data appearance, early hurdles, longer syncing, and charging/status quirks.

Pairing/setup evidence was limited but positive, with one review calling setup quick and easy.

Pairing reliability is mixed, with some reliable use but multiple complaints about manuals, updates, and inconsistent syncing.

Reviewers generally agreed the SE 3 delivers the core Apple Watch experience, making it feel much less like a compromised budget model.

Smartwatch capability is useful but basic; reviewers praised the essentials while emphasizing that it is not a full smartwatch replacement.

Menu navigation evidence was limited but positive, with one reviewer describing the basic home-screen and control flow as simple.

Menu navigation is polarizing: one reviewer found it intuitive, but most found scrolling, button flow, or missing reverse controls cumbersome.

Notification handling was a major everyday strength, with reviewers praising call, text, and response convenience from the wrist.

Notifications are useful for basic alerts, but reviewers disliked limited replies, firehose-style delivery, and awkward reading controls.

Watch faces were viewed positively, especially the always-on versions and Apple’s high-quality built-in choices.

Watch face quality is mixed: reviewers appreciated some faces and sport display options but criticized the small selection and cramped layouts.

The companion app setup drew a mixed note because managing Watch, Health, and Fitness across multiple iPhone apps can feel tedious.

The companion app is consistently criticized for clunkiness, learning curve, slow performance, ads, and weak data presentation.

Customization was useful through watch faces, workout views, and settings, but limited by the lack of third-party watch faces.

Customization is useful for workouts, widgets, and function ordering, but reviewers also wanted more face and display flexibility.

Auto-detection was useful but not flawless; reviewers found it adequate for walks and workouts, while one later review said it still lagged rivals.

Auto-detection received one clear positive mention for recognizing started workouts well.

Bluetooth syncing generally worked in the one clear review mention, though that review still noted occasional extra steps elsewhere.

Call handling was rated highly where tested, especially voice isolation and gesture-based call management.

Apple Pay was positively mentioned as part of the compelling smartwatch feature set and deep Apple ecosystem integration.

Navigation evidence was limited but positive, with offline Apple Maps presented as helpful when away from the phone.

Music controls and speaker/media features were useful additions, though reviewers were split on how often they would actually use playback from the watch speaker.

Touchscreen responsiveness had limited but very positive evidence, with PCMag saying the watch responded promptly and consistently.

On-device Siri was broadly seen as a useful upgrade, making commands faster and more practical for workouts, timers, weather, and health questions.

Cross-platform compatibility was a clear limitation because the SE 3 remains an iPhone-only smartwatch.

ECG was the most repeated missing health feature, often framed as the main reason some higher-risk buyers might step up to the Series line.

Cellular connectivity was viewed as a useful option, with 5G improving coverage, efficiency, and phone-free use for calls, messages, and downloads.

Safety features were strongly praised, especially fall detection, crash detection, emergency features, and real family anecdotes.

Size options were viewed positively for offering 40mm and 44mm choices, especially for smaller wrists.

Step counting can be solid in normal daily use, but arm movement, workouts, and distance estimation produced notable overcounts or shortfalls.

Stress support is limited, with the guided breathing experience described as very basic.