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“Distinct Characteristics of Garmin Timepieces in Contrast to Apple Timepieces”

The Apple Watch is recognized as the leading smartwatch, according to Counterpoint. It seamlessly connects with the iPhone and AirPods, featuring three distinct series tailored to various users. Nevertheless, some runners, hikers, and swimmers opt for Garmin watches. This can be attributed to certain functions that Garmin offers which the Apple Watch does not, such as solar charging, comprehensive button navigation, and the ability to track more detailed health metrics.

To be frank, Garmin’s experience spans over 20 years, while the Apple Watch has just celebrated its first decade, making Garmin more entrenched in the marketplace. The debut Garmin smartwatch, the Forerunner 201, came out in 2003. Since that time, the brand has rolled out over 40 iterations of the watch, with modern versions boasting an OLED display, lightweight titanium bezels, and a battery as robust as the device itself.

Garmin watches provide athletes with significantly more than Apple Watches, which may explain their enduring popularity among sports aficionados. These capabilities are what lead some individuals to overlook Apple’s role in popularizing smartwatches, largely due to the Apple Watch’s design, customizable bands, and Watch Faces.

**Solar charging**

Garmin presents 10 watch models equipped with solar charging functionality, including the Fenix, Forerunner, Instinct, Edge, and Enduro. While Garmin batteries are already recognized for their longevity, solar charging can prolong their life by months—and at times, you might not even need to plug in a USB charging cable.

These timepieces feature a semitransparent layer of solar cells on their displays which convert direct sunlight into power for your watch. This allows you to enjoy more outdoor activities like running and cycling while witnessing your watch gain energy instead of depleting it.

Certain Garmin models come with a solar intensity widget that displays the amount of sunlight absorbed. Designed with panels that are easy to read in bright sunlight without backlighting, the company asserts that placing a watch with a dead battery in sunlight can reactivate it. Models such as the Garmin Edge 840 Solar introduce new cycling metrics dubbed “ride gained,” indicating you may gain 20 additional minutes of battery life for each hour spent riding when utilizing solar power.

**Measure specific health metrics**

Health enthusiasts have accessed numerous new health metrics through the Apple Watch in recent years, particularly with the newest watchOS 26 update. However, users of the Apple Watch often require apps like Gentler Streak for a balanced, visual insight into their health data or rely on The Outsiders for a deeper understanding of their daily readiness.

In contrast, Garmin provides an integrated solution for athletes, incorporating features such as Training Readiness, Body Battery, HRV Status, Load Reports, and Structured Workout Modes. For instance, Training Readiness offers a score calculated each morning that compiles factors including sleep, recovery duration, training load, HRV, and stress to indicate whether you should pursue a Personal Best or opt for rest and recuperation. Conversely, Body Battery serves as a real-time indicator of your physical energy, highlighting the impacts of stressful engagements, an evening drink, or an intense workout.

HRV Status evaluates your overnight Heart Rate Variability against a two-week standard. Apple Watch users must again depend on third-party applications for similar analysis. On the other hand, Load Reports assess your efforts over the previous week, categorizing activities into base, tempo, and sprints. Apple’s Training Load is primarily concentrated on injury prevention, overlooking the various types of physiological strain.

**Impressive battery life**

Apple claims that Apple Watches offer all-day battery life. The most recent models have seen significant enhancements, with the Series 11 battery lasting up to 24 hours and the Apple Watch Ultra 3 reaching a maximum of 42 hours. In Low Power Mode, these figures extend to 38 hours and 72 hours, respectively. However, Garmin watches can last for multiple days, with some models sustaining functionality for weeks or longer due to solar power.

For instance, Garmin’s lifestyle models like the Venu 5 or Epix 3 feature AMOLED screens. Garmin states these watches can last between 10 and 16 days, while Always-On Display can extend their life to about a week. Yet, with GPS Tracking engaged, this lifespan is constrained to 15 to 30 hours. The standard models like the Fenix 8 and Forerunner 975 benefit from more robust batteries thanks to the microLED displays; they can last from 14 to 28 days, whereas solar versions can exceed 40 days if utilized outdoors for several hours each day.

The ultra tier, which encompasses the Enduro 2 or Inst…

Time to Close

Today was closing arguments in the Musk v. Altman trial, and I almost feel bad writing about the unbelievable demolition derby I just witnessed. Steven Molo, Musk’s lawyer, stumbled over his words. He at one point called Greg Brockman – a co-defendant – Greg Altman. He erroneously claimed that Musk wasn’t asking for money and […]

California Team Shows Creation of macOS Exploit Utilizing Anthropic Mythos in Five Days

The group responsible for the initial public macOS kernel memory corruption exploit on M5 silicon has revealed new insights on how Mythos Preview facilitated the evasion of a five-year Apple security initiative in just five days.

## A touch of technical context

Last year, Apple launched Memory Integrity Enforcement (MIE), a hardware-augmented memory safety framework aimed at significantly complicating memory corruption exploits. MIE is founded on Arm’s Memory Tagging Extension (MTE), a specification that serves as a mechanism for hardware to aid in detecting memory corruption flaws.

At its essence, MTE is a system for tagging memory and checking tags, where each memory allocation is assigned a secret tag; the hardware ensures that subsequent memory access requests are honored only if they contain the matching tag. When the tags do not correspond, the application fails, and the occurrence is logged. This enables developers to promptly detect memory corruption issues as they arise.

Nonetheless, Apple determined that MTE was insufficient in certain scenarios, prompting the creation of MIE, which is embedded in Apple hardware and software across all models of iPhone 17 and iPhone Air. MIE utilizes the chip itself to assist in identifying and preventing specific memory corruption attacks prior to their exploitation.

## Introducing the Calif team

Recently, security analysts at Calif employed Anthropic’s Mythos Preview model to unveil a new macOS security flaw by intertwining two bugs with several techniques to compromise the Mac’s memory and access areas of the device that should remain off-limits.

The team has provided further insights on how they carried out the exploit, including a 20-second video showcasing the kernel memory corruption exploit in effect. They observed that while Apple dedicated most of its MIE efforts towards iOS, it has recently extended it to MacBooks with the M5 chip.

According to the Calif team, Apple invested five years in developing MIE, likely allocating billions of dollars. Their research suggested that MIE thwarts every public exploit chain targeting modern iOS, including the recently disclosed Coruna and Darksword exploit kits.

The Calif team compromised MIE on the M5 in merely five days. Their macOS attack vector was an unintentional finding, with the initial bugs uncovered on April 25th and a functional exploit ready by May 1st. The exploit constitutes a data-only kernel local privilege escalation chain directed at macOS 26.4.1 (25E253), initiating from a non-privileged local user and culminating in a root shell.

They possess a 55-page technical document detailing the hack, which they will withhold until Apple releases a remedy for the exploit. Nonetheless, they indicated that Mythos Preview was instrumental in pinpointing the bugs and aiding throughout the exploit development phase.

Mythos Preview is highly effective; once it acquires knowledge of how to tackle a category of issues, it generalizes to virtually any challenge within that category. The bugs were identified swiftly because they align with known bug categories, but circumventing MIE, a new premier mitigation, necessitated human skill.

The Calif team aimed to evaluate the synergy between sophisticated AI models and human knowledge. Accomplishing a kernel memory corruption exploit against leading protections in a mere week is noteworthy and underscores the potential of this collaboration.

Their finding led to a visit to Apple Park, where they presented their vulnerability research report directly to Apple. They noted that Apple’s MIE, akin to the majority of security mitigations, was formulated in an era preceding Mythos Preview, implying that as small teams harness AI, the realm of security vulnerabilities may undergo dramatic transformations.

For more information, you can read the complete post by the Calif team.

The Elon Musk Jackass Trophy

Yesterday, in Musk v. Altman, before the jurors came in, Sam Altman’s team passed up what looked – from a distance – like a little league trophy. It was not. Yvonne Gonzalez Rogers had the lawyers read the inscription aloud for the press: “Never stop being a jackass.” It’s a commemoration OpenAI employees bought for […]