10 Best Alarm Clocks With USB Ports 2026 in the United States

The DreamSky Alarm Clock Radio is a compact and versatile bedside companion that stands out for its large, adjustable brightness display and multiple useful features. The 4-inch LCD screen with blue numbers can be dimmed from 100% to 0%, making it easy to tailor the brightness to your preference, ensuring it won't disturb your sleep. Its digital FM radio feature, coupled with a sleep timer, allows you to fall asleep to your favorite stations, and the adjustable volume levels ensure you can set the sound to your liking.

Additionally, this alarm clock includes a USB port, enabling convenient charging of your smartphone or other devices directly from your bedside table, which is great for maintaining an organized space. One notable strength is the adjustable alarm sound, where you can choose to wake up to either a buzzer or the radio, with multiple volume levels available for each. The snooze function allows for 8-minute intervals, repeating for up to an hour, providing a gentle wake-up process.

The clock is powered primarily via a wall outlet, but it also has a battery backup feature requiring 3 AAA batteries (not included), ensuring the clock continues to function during power outages. Its indoor temperature display adds to its appeal, making it useful for monitoring room conditions. The small size and sleek design make it a good fit for any bedroom, but its plastic build might not feel premium to some users. The DreamSky Alarm Clock Radio is suitable for anyone looking for a reliable and multifunctional alarm clock with USB charging capability, especially beneficial for those needing a clear, adjustable display and additional features like FM radio and temperature monitoring.

This Digital Alarm Clock by JALL excels in several areas that make it a solid choice for bedrooms. With its large 5-inch LED display, the time is easily visible, even for those with impaired vision. The adjustable brightness feature is a plus, allowing you to set it to your preference. The clock also offers a choice of eight colors for the display, making it customizable to suit different moods and settings.

It comes equipped with two USB ports, which is handy for charging multiple devices overnight. The alarm features are comprehensive, with dual alarms, multiple wake-up sounds including FM radio, and a gradual volume increase that can be set to ensure a gentle wake-up. The snooze function provides an extra 9 minutes of sleep, which is a standard but useful feature. The clock also serves as a night light with adjustable brightness, which adds to its versatility.

Designed with modern aesthetics, it is compact and lightweight, making it suitable for various room types. The additional features such as FM radio and sleep sound machines with a timer, along with a headphone jack, make it more than just an alarm clock, catering to both seniors and kids. It appears to be a user-friendly and feature-rich option, though the absence of a backup battery could be a potential drawback.

This alarm clock is a versatile bedside companion that blends modern convenience with user-friendly features. It supports both wireless and wired charging, which means you can charge Qi-enabled devices wirelessly and others via its USB port, freeing you from cluttered cables. The clock’s digital display offers six brightness levels, including a complete dim option, so it can suit your room lighting preferences, especially at night. You can easily switch between 12-hour and 24-hour formats, making it flexible for your time-telling habits.

The dual alarm setup is useful if you or someone else in your room needs different wake-up times, and the large snooze button is handy for those sleepy moments when you want a quick extra rest. The alarm sounds are pleasant and come with six choices, and the gradual increase in volume combined with a soft wake-up light helps wake you gently without a jarring start. What makes this clock stand out is its Bluetooth 5.0 audio feature, allowing it to double as a speaker with decent sound quality from two 5W speakers. It can play music via Bluetooth, AUX, or USB, adding more value beyond just waking you up.

The multicolored RGB night light adds ambiance with various modes, from soothing lights for bedtime to dynamic colors synced with music, making it a nice addition for relaxation. On the downside, it relies on a single CR2032 backup battery, which mainly preserves the alarm settings during power outages but won’t power the display or charging functions. Also, the plastic body and tabletop size (around 6.7" wide and 3.4" high) mean it’s compact but not particularly premium in feel. Its corded power source means you’ll need a nearby outlet. This alarm clock is ideal for anyone looking for a multifunctional device that combines a reliable alarm, good charging options, and music playback in one. It especially suits users who appreciate customizable lighting and a gentle wake-up experience, making mornings less stressful.