10 Best Digital Clocks 2025 in the United States

The Amazon Basics Small Digital Oval Alarm Clock is a compact and straightforward option for anyone needing a basic alarm clock with easy-to-read features. Its 0.7-inch green LED display offers clear visibility of the time, even at a glance. A built-in nightlight gently lights up a dark room, which is helpful if you prefer some illumination without being too bright. The clock includes a snooze button that lets you catch a few extra minutes of sleep, a must-have for an alarm clock. It runs on AC power but also supports a single AA battery backup (battery not included), so your alarm and time settings won't be lost during a power outage.

Measuring just 4.5 by 3.5 by 2.4 inches and weighing under 7 ounces, it has a small footprint, making it ideal for bedside tables with limited space. The oval shape and black plastic frame give it a simple, modern look that fits most bedroom styles. One drawback is the battery backup requires you to supply your own AA battery, and it only maintains settings for up to 8 hours if power goes out, which might be limiting for longer blackouts. Also, the green LED might be bright for those sensitive to light during sleep.

While it doesn't offer advanced features like multiple alarms or radio options, its straightforward design and reliable performance make it a solid choice for anyone who just wants a no-fuss digital alarm clock that works well and is easy to use.

The DreamSky Alarm Clock is a solid choice for anyone needing a clear and versatile bedside clock. Its large 4-inch digital display with bright orange numbers is easy to read, even from a distance, and the brightness can be smoothly adjusted from very dim to fully bright, which helps avoid disturbing your eyes or sleep. You can choose between 12 or 24-hour time formats, and it also shows indoor temperature, a nice extra for a bedroom clock. The alarm options are flexible: you can wake up to a buzzer or FM radio, with adjustable volume levels so it’s not too loud or too quiet. The alarm gradually gets louder, which can be more pleasant than a sudden loud sound. A snooze button lets you catch a few more minutes of sleep, with repeat snooze intervals.

The built-in FM radio has a sleep timer so you can fall asleep to music without it playing all night. For power, the clock plugs into a wall outlet but also has a battery backup option to keep the time and settings during power outages, though the batteries are not included. Additionally, a USB charging port on the clock is very handy for charging smartphones or other devices overnight, keeping your nightstand neat. The clock is compact and lightweight with a simple plastic design, making it suitable for most bedrooms.

Some users might wish for a rechargeable battery or more design color options, and since it’s a basic FM radio, it doesn’t offer digital or internet radio options. If you want a straightforward, reliable alarm clock with easy controls and useful extras like a dimmable display and USB charging, this model covers those needs well.