Your morning alarm doesn’t have to be a source of struggle. An interesting analysis by the audiovisual agency Startle suggests that the right kind of music or sounds can improve your mornings.
In their study of 140 smartphone alarms, researchers found that many of the default tones on iPhones could actually throw your nervous system into disarray, complicating the process of waking up.
According to psychologists, that disorienting feeling you sometimes experience when waking up has a name: it’s called sleep inertia, as explained by sleep expert Dr. Ritz Vila.
This state can linger for various amounts of time—ranging from a few minutes to over an hour—based on factors like your level of sleep deprivation and where you are in your sleep cycle when the alarm goes off. It’s all about how you wake up, really.
From a biological perspective, harsh, jarring alarm sounds can trigger a fight-or-flight reaction in your body, which is definitely not how you want to start your day.
Dr. Vila states that a jarring alarm can trigger a quick stress response. Loud, aggressive noises stimulate the sympathetic nervous system, increasing heart rate, blood pressure, and cortisol levels. Though this reaction doesn’t last long, beginning your day in a stressed state can leave you feeling groggy and irritable.
If waking up abruptly becomes a habit, sleep inertia might worsen over time, complicating your transition to wakefulness.
On the flip side, a good alarm should avoid startling you. Instead, it should gradually ramp up the volume, creating a melody that aligns with your brain’s natural waking processes.
Research indicates that this type of alarm reduces the intensity of sleep inertia compared to loud beeping sounds. When you wake up at a gentler pace, you may experience clearer thinking, a better mood, and more stable energy levels in the early hours.
Based on current scientific findings, the Startle team identified certain characteristics for what they deemed the “perfect alarm.” It should be melodic, hummable, ideally have a frequency around 500 hertz, and maintain a tempo of 100 to 120 beats per minute.
Alarms exhibiting these melodic traits “engage wider networks in the brain that are responsible for attention and processing sounds,” helping you wake up smoothly while enhancing cognitive function shortly after you rise.
Using this standard, Startle identified the top smartphone alarms.
Best iPhone Alarm
The alarm “Sencha” was highlighted as an excellent option for iPhones due to its straightforward melody, set in C major, at 110 BPM and 500 Hz frequency.
Other commendable options include “By the Seaside,” “Steps,” and “Uplift,” as they share similar qualities that help ease you into wakefulness while lessening the unpleasant effects of sleep inertia.
Best Samsung Alarm
For Samsung users, alarms like “Synth Bell” and “Roller Disco” are also recommended for comparable reasons. They too are in C major, with a BPM ranging from 110 to 120 and low frequencies.
Non-iPhone Options
If you prefer not to use your phone, a sunrise alarm can be a great alternative. Dr. Vila notes that it aligns better with your body’s natural biological clock.
Gradually increasing light can inhibit melatonin production, signaling to the brain that it’s time to wake up and allowing the body to transition more naturally.
Simple sound-based alarms might be more abrupt and taxing on the nervous system. However, some phone features are designed to wake you during lighter sleep stages, which can make getting up easier.
Ultimately, there are various factors influencing your morning wake-up routine, including genetics, mental health, and sleep quality.
If getting out of bed feels like a chore, in addition to finding a better alarm, establishing a consistent morning routine could do wonders for your brain.
Dr. Vila suggests that engaging in a small, reliable action immediately after waking can help perk up your morning, whether it’s opening the curtains for light, drinking water, or taking a few slow breaths while still in bed.
These small transitions can help the brain move smoothly from sleep to wakefulness.
While a gentle alarm can serve to stabilize your body clock over time, immediate exposure to light and a consistent morning routine are key to successfully starting your day, according to Vila.
“The aim isn’t just to wake up,” she emphasizes. “It’s about training your brain to recognize and follow the same patterns every morning, making mornings easier.”





