Compare Garmin Forerunner 970 vs Amazfit T-Rex Ultra 2

The operating system experience was praised as best-in-class among sports watches by one reviewer, reinforcing Garmin’s software depth.

The operating-system experience was mixed to weak: useful features exist, but reviewers criticized the lack of premium polish and unfinished software story.

Onboard music was positively received for offline storage and improved GPS-plus-music endurance, making music more practical on longer activities.

Onboard media was weak because reviewers noted no subscription music support and called the music feature nearly useless without streaming.

Menu navigation was mixed, with voice helping reduce menu diving but daily use sometimes requiring too many clicks or feeling overwhelming.

Menu navigation was praised as easy, helped by physical buttons and touchscreen control.

Third-party app support was useful for watch faces, data fields, and niche apps, though reviewers did not equate it with a full smartwatch app store.

Third-party app support was a clear weakness, with limited apps and missing golf support called out.

Contactless payments were valued, especially by reviewers who rely on Garmin Pay, though bank support was described as solid in the US and mixed elsewhere.

Contactless-payment evidence was region-dependent: one review liked European NFC support, while others criticized limited or unavailable payment support.

The app ecosystem scored well where reviewers discussed Connect IQ, especially because Garmin’s marketplace is much larger than rival sports-watch ecosystems.

The app ecosystem lagged premium competitors, especially Garmin, with reviewers pointing to weaker ecosystem depth and external support.

Customization options were a clear strength, with settings, touchscreen behavior, sport profiles, data fields, and watch faces described as highly adjustable.

Customization was mixed: watch-face customization was praised, but case/color/size customization was limited.

Battery life produced the most mixed feedback: GPS endurance was acceptable or strong, but always-on and general smartwatch use often disappointed reviewers.

Battery life was the strongest consensus win, with reviewers praising slow drain, multi-week use, and unusually strong GPS endurance.

Fit was mostly praised, including on slim wrists, though the single 47mm format constrained some users.

Fit was limiting for smaller wrists, with reviewers warning that the size and heft require a large enough wrist.

Comfort was consistently positive because the watch is lighter and thinner than rugged alternatives, making it easier to wear all day.

Comfort was the main hardware drawback: most reviewers found the watch bulky or uncomfortable for sleep, though one hands-on review found it comfortable despite the size.

Pairing reliability had limited evidence, with one reviewer noting the Garmin Connect pairing process took several attempts.

Pairing reliability was strong in the available evidence, which noted no disconnects or transfer/update problems.

Water resistance was adequate for swimming and wet use, but reviewers noted the 5ATM rating is not dive-ready like the Fenix line.

Water resistance was treated positively, especially for scuba/dive suitability and medium-depth water survival.

Charging convenience was criticized by one reviewer who wanted wireless charging instead of Garmin’s proprietary cable.

Charging convenience was positive where mentioned, thanks to the charging puck working with common USB-C cables.

Heart-rate accuracy drew broad praise across reviews, with optical readings often matching straps closely; caveats focused on wrist-sensor limits in fast-changing or gym efforts.

Heart-rate evidence was split: some reviewers found it accurate or improved, while testing-heavy reviews reported cadence lock, cold-weather struggles, and poor performance during running or lifting.

Band quality had limited but positive evidence, with the strap’s subtle stretch helping stability without cutting circulation.

Band quality was mixed: one reviewer disliked the thick rigid strap, while others liked the secure, quick-release design.

Sleep tracking was viewed as useful but imperfect: reviewers praised sleep timing or overall sleep ratings while noting uncertain stages, missed wakeful moments, or bulky overnight wear.

Sleep tracking was treated as middling, with one review calling scores and stages funky and another finding REM detection only average.

Style and design were generally praised as sleek, good-looking, sporty, and refined, though some found it less subtle than lifestyle watches.

Design opinion was split between masculine/bulky styling and praise for the more refined, attractive T-Rex look.

Recovery insights were a major strength: reviewers found impact load, training readiness, running tolerance, and daily reports useful for pacing workload and avoiding overtraining.

Recovery evidence was mixed: one review found exertion and recovery guidance useful, while another questioned the usefulness of the exertion target.

Reviewers repeatedly treated the LED flashlight as a major practical upgrade, useful for night runs, hotels, errands, and everyday visibility.

The flashlight was broadly useful and appreciated, especially at home or outdoors, but one reviewer said it was not practical for faster trail running.

Voice assistant quality was helpful for timers, commands, and reducing menu use, but reviewers noted delays, limited personal appeal, or mediocre speaker quality.

Voice assistant feedback was positive, with Zepp Flow described as useful and capable of offline watch control.

Companion app quality was mixed: Garmin Connect offered comprehensive data, but layout, workouts, and pairing friction drew criticism.

Companion app quality was mixed, with decent connectivity but route editing, waypoint categories, and Zepp route creation needing polish.

Call handling was mixed: reviewers liked the convenience and improved speaker, but some found the volume or sound quality unimpressive.

Call handling was viewed as solid, with wrist calls, louder speaker output, and audible prompts reducing phone reliance.

Value for money was divisive: reviewers saw top-tier capability for serious runners but repeatedly questioned the high price versus the 965 or Fenix alternatives.

Value was divided: reviewers praised the feature set for the price versus Garmin/Apple, but some criticized the $549 price when software felt unfinished.

Health tracking evidence was limited but positive, with one reviewer saying the watch accurately reflected stress, temperature, heart-rate changes, and period timing.

Reviewers found the newer sensor and overnight health data generally credible, though evidence focused on broad health metrics rather than every individual vital.

Size options were a repeated weakness because the Forerunner 970 only comes in one 47mm case size.

Size options were limited in the evidence, with one review calling one-size availability a downside.

Button controls were useful and reliable, preserving full control when touch is unavailable, though one reviewer wanted a more tactile click.

Button controls were a highlight, with glove-friendly operation and tactile, easy-to-feel buttons.

Build quality was strong overall, with reviewers valuing the light polymer body, titanium bezel, sapphire lens, and durable feel.

Build quality was widely praised as premium, rugged, and flagship-level, though the hardware strength contrasted with software concerns.

Fitness tracking accuracy was praised in real workouts, including indoor gym sessions, long runs, routes, elevation, and wrist heart-rate behavior during structured training.

Fitness accuracy looked good where reviewers discussed tracked sport detail and elevation, but the broader evidence base was thinner than for GPS or heart rate.

Reliability concerns centered on crashes and buggy round-trip routing rather than the core tracking system.

Reliability was mixed to poor overall: hardware seemed trustworthy, but several reviewers said key new software features did not reliably work.

Brightness was a standout improvement across reviews, making the display easy to read in tough conditions but contributing to battery tradeoffs.

Brightness was excellent, with reviewers finding the screen crisp and easy to see outdoors.

Smartwatch features were strong for a sports watch, with calls, voice, music, payments, reports, and notifications adding daily usefulness without matching cellular smartwatches.

Smartwatch features were useful for basics and outdoor use, but reviewers said it was less smart than Apple and lacked premium frills.

Software smoothness was a common caveat: saving workouts, loading activities, widgets, and maps could lag, though some reviewers still found normal scrolling responsive.

Software smoothness was inconsistent, ranging from minor lags and improved routing to major software stumbles and unfixed core-feature problems.

Workout variety was considered very broad, with reviewers highlighting multisport plans, many sport modes, and enough detail for runners, cyclists, triathletes, and data-focused athletes.

Reviewers strongly praised the large workout library, especially niche outdoor and adventure modes, while noting most people will use only a subset.

Mapping and navigation were powerful and detailed, but reviewer sentiment was split by laggy map rendering and failed round-trip rerouting in some tests.

Mapping and navigation drew the most mixed evidence: offline maps and hiking use impressed, but rerouting, cycling navigation, climb detection, and route creation had notable problems.

Durability received broad praise, especially the sapphire screen’s scratch resistance after months of wear, gym use, and daily abuse.

Durability was excellent in the evidence, with rugged construction and real-world knocks, drops, and harsh-use confidence.

Materials quality was praised for the premium titanium bezel, sapphire crystal protection, and lightweight durable body.

Materials felt premium, with reviewers calling out the titanium back and more durable materials.

Display quality was widely praised for its bright, clear AMOLED panel, vibrant color, sapphire lens, and premium feel.

Display quality was excellent, with reviewers repeatedly calling the AMOLED screen one of the best or a major upside.

GPS accuracy was one of the strongest consensus points, with reviewers repeatedly calling tracks excellent, impeccable, highly accurate, or industry-leading on land.

GPS accuracy was one of the strongest areas, with repeated praise for fast, accurate positioning, solid tracks, and strong repeat-route consistency.

Wellness insights were useful when they translated daily data into practical advice, especially Evening Report, recovery prompts, and broader health context.

Wellness insights were generally useful, especially BioCharge and the broad health-feature set, though not all training guidance was equally convincing.

Coaching features were praised for adaptive training, race guidance, running tolerance, and triathlon plans, though some advanced metrics were better suited to serious users.

Coaching was received positively, with Zepp Coach and training advice described as helpful for planning and guidance.

Touchscreen responsiveness was mostly positive, with one reviewer calling it snappy and responsive while another flagged sensitivity quirks.

Touchscreen responsiveness was mostly good, though one reviewer found it overly sensitive and in need of subtlety.

The user interface was generally considered easy or improved, but more complex reviewers still found parts of the layout overwhelming.

The user interface was generally easy to use, especially with the button/touch combination.

Safety features were viewed positively where discussed, with emergency alerts, incident detection, LiveTrack, and the flashlight improving confidence.

Safety features were viewed positively for outdoor use, especially features meant to keep users safe in remote environments.

Bluetooth evidence was narrow but positive, with one reviewer reporting AirPods pairing and use without dropouts on multiple runs.

Bluetooth/app connectivity was reliable in the Live Science test, with no disconnects or transfer problems reported.

Outdoor visibility was excellent, with reviewers emphasizing readability at noon, in indirect sunlight, and on bright sunny days.

Outdoor visibility was a standout strength, with direct-sun readability and high-brightness snow/sun performance repeatedly praised.

PulseOx-related evidence centered on improved practicality, with one reviewer finding breathing-variation tracking no longer caused a notable overnight battery penalty.

The free Zepp food-logging feature was useful enough to reveal calorie trends and a typical daily count.

Cross-platform compatibility was limited by iOS restrictions, especially the inability to reply to messages or view photos from the watch.

ECG was generally seen as a meaningful premium health addition, though reviewers stressed it is manual, sometimes a hassle to enable, and not continuous monitoring.

Stress tracking received strong praise from the one reviewer who directly evaluated it, especially for reflecting migraine-related strain and adjusting recovery guidance.

Voice notes were a clear win, repeatedly described as reliable, delightful, and useful during workouts.

Watch-face quality was praised through customization and the large Connect IQ selection, including many free third-party options.