Our Picks For Top Of The Best
Sharp Alarm Clocks
Check List On The Best Sharp Alarm Clocks
Sharp Swivel Base LED Alarm Clock
Best for nightstand adjustabilityDescription of Sharp Swivel Base LED Alarm Clock
We find this clock well suited for bedside use where viewing angle and brightness matter. The swivel base is a small but appreciated ergonomic touch: you can angle the display toward the bed without shifting the whole unit.
This model brings useful physical adjustability — a swivel base — plus selectable alarm volume and display brightness, making it a flexible nightstand choice for couples or those who want to reduce bedside glare. It’s a great middle-ground between simple and featureful.
- Swivel base for easy repositioning and better sightlines from the bed.
- Choose between low and high alarm volume and display intensity to match room conditions.
- Large digits and simple front controls keep operation straightforward.
The volume and brightness options are what set this model apart from simpler units. We find those features helpful for shared bedrooms: one partner can use a lower brightness and volume setting while the other uses higher settings as needed.
9-minute snooze and battery backup protect settings when power is interrupted.
Compact footprint fits most nightstands and works well in living rooms or offices.
What Are The Pros
- Swivel base adjusts display angle for optimal viewing
- High/low alarm volume and brightness settings
- Large LED digits that are easy to read
- Outlet powered with battery backup for settings retention
What Are The Cons
- AC mains 110–120V only — not universal voltage
- Battery compartment and plug design issues reported by a few users
- Some regional plug/adapter compatibility issues for international buyers
Best SellerSharp Swivel Base LED Alarm Clock
Sharp Home LED Digital Alarm Clock – Swivel Base - Outlet Powered, Simple Operation, Alarm, Snooze, Brightness Dimmer, Big Green Digit Display, (Midnight Black -Red LED)
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Sharp Jumbo Red LED Clock with Nightlight
Best for visibility and simple controlsDescription of Sharp Jumbo Red LED Clock with Nightlight
We like this model if you prioritize readability and simplicity. The extra-large digits are ideal for poor eyesight or for glancing at the time from across a room, and the front keyboard-style buttons keep setup painless.
A standout for anyone who needs very large, easy-to-read digits and intuitive front-mounted buttons. The built-in night light is a handy addition for bedrooms and nurseries, though the brightness is fixed on some units.
- Jumbo 1.8" red LED digits for maximum legibility.
- Night light built into the case for low-light convenience.
- Keyboard-style buttons on the front eliminate fumbling in the dark.
Performance is predictable and reliable: the beep alarm is strong enough to wake heavy sleepers, and the snooze works as expected. The night light is a small but practical feature for quick trips out of bed without turning on a lamp.
Straightforward time and alarm setting with visible controls.
Loud alarm suited to deep sleepers and shared living situations.
What Are The Pros
- Large 1.8" illuminated red digits for excellent visibility
- All controls on the front panel—very user-friendly
- Built-in night light adds convenience at bedside
- Loud beep alarm with reliable snooze function
What Are The Cons
- Brightness is not adjustable on some units and can be too bright
- Some reviewers report a humming noise on a few units
- Designed for 110–120V mains (not dual voltage)
Editor's ChoiceSharp Jumbo Red LED Clock with Nightlight
Sharp LED Digital Alarm Clock – Simple Operation - Easy to See Large Numbers, Built in Night Light, Loud Beep Alarm with Snooze, Bright Big Red Digit Display
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Sharp USB-C Charging Alarm Clock
Best for fast USB-C bedside chargingDescription of Sharp USB-C Charging Alarm Clock
We find the integration of a USB-C port appealing for modern nightstands: put the phone on top, plug in, and you’ve reduced cable clutter while keeping a clearly visible clock. For many phones and small devices, this single combined unit is a handy space-saver.
A compact bedside clock that doubles as a convenient USB-C charging station, making it easy to eliminate extra cords. It’s simple to set and includes brightness options, but buyers should confirm the actual USB output if they need high-current charging for specific accessories.
- Top-mounted USB-C port for quick access and easy cable routing.
- Bright green LED display that’s readable without extra complexity.
- Battery backup keeps time and alarm settings during outages (display blank on backup).
The unit’s three brightness settings let us choose a level that doesn’t interfere with sleep. Setting the alarm and time is straightforward, and the charging port generally performs as expected for most phones and smaller accessories.
Three display brightness levels to suit bright and dark rooms.
Small footprint works well on narrow nightstands or desks.
What Are The Pros
- Handy USB-C fast charge port located on top for easy access
- Compact form factor fits small nightstands
- Three brightness settings allow comfortable nighttime viewing
- Simple and intuitive controls for time and alarm
What Are The Cons
- USB port may be limited to 1A on some units despite fast-charge claims
- Some users reported durability or alarm failures after extended use
- Not universally compatible with 220–240V without an adapter
PremiumSharp USB-C Charging Alarm Clock
Sharp Digital Alarm Clock with Super Fast USB-C Charge Port & Green LED Display
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Sharp Simple Red LED Alarm Clock
Best simple bedside alarmDescription of Sharp Simple Red LED Alarm Clock
We view this model as a simple, dependable bedside clock for anyone who wants a straightforward alarm without smartphone distractions. It focuses on core functions — time, alarm, snooze and a bright, legible LED display — rather than extra features.
A no-frills bedside clock that does the basics very well: clear red digits, a loud alarm and an easy front-keyboard layout that anyone can operate. It’s compact and affordable, making it a practical choice for a spare, travel, or kids' room clock.
- Easy-to-use keyboard-style controls make setup quick for kids, seniors, and anyone who dislikes fiddly menus.
- 9-minute snooze and a loud alarm ensure it wakes heavier sleepers.
- Battery back-up retains alarm/time settings during power outages (requires 2x AAA, not included).
The clock’s bright red digits are optimized for low-light visibility without blue light emission, which some sleepers prefer. The simple front buttons remove the need to fumble around the back, and its small footprint makes it travel-friendly or perfect for tight nightstands.
Red LED display that’s easy to read from across a room.
Front-panel keyboard controls for time, alarm and snooze.
Compact size and low price point.
What Are The Pros
- Very easy front-facing keyboard controls for intuitive use
- Bright, easy-to-read red LED digits visible across the room
- Battery back-up preserves alarm/time settings during outages
- Compact and affordable — great for travel or secondary use
What Are The Cons
- Alarm volume cannot be adjusted and can be jarring
- Some units reported slight time drift over long periods
- Designed for 110–120V mains (not universal voltage)
Best ValueSharp Simple Red LED Alarm Clock
Sharp Digital Alarm Clock with Keyboard Style Controls, Battery Back-up, Easy to Use with Simple Operation, Black Case with Red LED Display
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Sharp Rubberized Battery Travel Alarm Clock
Best for portable battery-powered useDescription of Sharp Rubberized Battery Travel Alarm Clock
We recommend this model for users who want a no-cord alarm with a comfortable, rubberized case that resists slips and fits neatly into luggage. The small footprint makes it a practical travel companion or a discreet bathroom clock.
A compact, lightweight battery clock that’s ideal for travel, bathroom counters and rooms without power access. The tactile rubberized finish and on-demand blue backlight are handy, though the backlight is momentary and alarm behavior varies by unit.
- Runs on 2x AAA batteries (not included) so it works anywhere.
- Rubberized case feels sturdy in the hand and reduces rattles during travel.
- Easy top-button controls for alarm, snooze and light.
The backlight is designed to be used on demand to extend battery life, and the ascending alarm provides a gentler wake-up than an abrupt single-volume tone. We appreciate the simple, tactile buttons that are easy to operate without instructions.
Blue backlight on press lights the display for a few seconds.
Ascending alarm ramps up to reduce abrupt wake-ups.
What Are The Pros
- Compact, battery-operated design — perfect for travel
- Tactile rubberized finish gives a grippy, pleasant feel
- On-demand blue backlight conserves battery life
- Ascending alarm and top-mounted snooze for quick use
What Are The Cons
- Backlight illuminates only when pressed (not permanent)
- Some units reported alarm stopping after a few minutes
- A small number of users reported battery/heat issues
Sharp Rubberized Battery Travel Alarm Clock
Sharp Digital Alarm Clock – Tactile Case with Soft Rubberized Finish - Battery Operated – Blue Backlight on Demand – Ascending Alarm – Easy to Use - Mint
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Sharp Atomic Desk Clock with Temperature
Best for desk with date and temperatureDescription of Sharp Atomic Desk Clock with Temperature
We like this clock for its reliability: the WWVB atomic signal keeps the time synchronized automatically, removing the chore of periodic adjustments. The added temperature and full date readouts are great for home offices or kitchens where quick context matters.
The atomic synchronization plus time/date/temperature display make this a helpful desktop clock for workspaces or kitchens. It’s a practical, low-maintenance unit, though the backlight is temporary and must be activated manually for nighttime reading.
- Atomic sync provides precision timekeeping and daylight-saving options.
- Time, date, day-of-week and temperature are all visible at once.
- Can be used on a tabletop or mounted on a wall for flexible placement.
The large, clear digits make information easy to read at a glance. The five-second on-demand backlight is helpful for occasional night checks without leaving the display permanently lit.
Temporary blue backlight conserves battery while offering short-term visibility.
Battery operation makes it suitable where mains power is unavailable.
What Are The Pros
- Atomic WWVB sync keeps time consistently accurate
- Displays time, date, day and temperature on one screen
- Suitable for wall mounting or tabletop placement
- Compact size with a clear, readable display
What Are The Cons
- Backlight only illuminates on-demand for about five seconds
- Pressing the backlight triggers a beep that may disturb some sleepers
- Not ideal as a continuous-read bedside clock without pressing snooze
Editor's ChoiceSharp Atomic Desk Clock with Temperature
Sharp Atomic Desktop Clock – Auto Set Digital Alarm Clock - Atomic Accuracy - Easy to Read Screen with Time/Date/Temperature Display- Perfect for Nightstand or Desk
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Sharp Dual USB Fast-Charge Alarm Clock
Best for bedside phone chargingDescription of Sharp Dual USB Fast-Charge Alarm Clock
We appreciate this model for combining a practical charging solution with a bedside clock. If your nightstand is cluttered with phone chargers, the dual 2A USB ports make this a compact way to consolidate charging and timekeeping in one device.
A sensible bedside companion if you want a clock that charges two devices quickly while keeping a bright, readable display. It balances charging convenience with a clean, simple clock interface for everyday use.
- Two fast 2A USB ports let you charge a phone and a second device simultaneously.
- Bright, easy-to-read green LED display for quick time checks.
- Front controls make setting the time and alarm quick and straightforward.
For daily use we found the clock to be a reliable bedside station: the ports sit on the case where they’re easy to reach, and the display is visible without being overly complicated. Battery backup keeps settings if power fails — though the display itself goes dark on backup.
Practical for travelers who charge devices nightly beside the bed.
Minimalist design that doesn’t overwhelm a small nightstand.
What Are The Pros
- Two 2A USB Fast Charge ports for quick device charging
- Bright green LED digits that are easy to read
- Simple operation with intuitive front controls
- Battery backup preserves alarm/time settings during outages
What Are The Cons
- Display goes blank during battery-only operation (backup does not light display)
- Limited on-device features — basic clock functionality only
- Requires mains voltage compatible with region (110–120V)
Best ValueSharp Dual USB Fast-Charge Alarm Clock
Sharp Digital Clock with Alarm and Dual USB FastCharge Charging Ports - Charge Your Phone Bedside - Battery Back-up - Easy to Use - Green Display
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Sharp Silent Battery Analog Travel Alarm
Best quiet analog travel clockDescription of Sharp Silent Battery Analog Travel Alarm
We appreciate this small analog alarm for users who prefer a traditional face over digital displays. Its silent sweep movement is specifically designed to avoid the ticking that bothers some sleepers, and the tiny footprint makes it travel-friendly.
A compact analog design that emphasizes silence and portability — ideal for travel or a minimal bedside clock. It offers on-demand lighting and an ascending alarm, but a few units have had mechanical quirks that are worth noting.
- Runs on a single AA battery for very long operation between battery changes.
- Silent operation ideal for bedrooms and bedside tables.
- Small travel-friendly dimensions fit into luggage easily.
The ascending alarm and snooze button are practical features not always found in cheap analog travel clocks. The light-on-demand lets you check the time at night without a constant backlight.
Top-mounted snooze/light button illuminates the dial briefly for nighttime use.
Simple mechanical adjustments keep the device easy to repair or replace parts if needed.
What Are The Pros
- Completely silent (no ticking) — good for light sleepers
- Compact and light — perfect for travel or small nightstands
- On-demand dial light and snooze for nighttime use
- Ascending alarm reduces abrupt wake-ups
What Are The Cons
- Some units reported the minute hand stalling after being touched
- Glow-in-the-dark hands are not very bright or long-lasting
- A few users reported a mechanical tick or residual noise
Sharp Silent Battery Analog Travel Alarm
Sharp Small Battery Operated Analog Alarm Clock Silent No Ticking, Lighted on Demand and Snooze, Beep Sounds, Gentle Wake, Ascending Alarm
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Sharp Color Atomic Dual Alarm Clock
Best for atomic accuracy and calendar displayDescription of Sharp Color Atomic Dual Alarm Clock
We recommend this model for anyone who wants the convenience of automatic timekeeping and a more informative screen. The WWVB atomic sync removes the need to manually correct time or worry about drift, which is useful in offices, kitchens and home desks.
This model is great if you value automatic WWVB synchronization and a color calendar/day display that shows date and weekday at a glance. It’s feature-rich for its size, but a few units have reported quirks with backlight behavior and alarm volume.
- Auto-synchronizes daily with the WWVB atomic radio signal for long-term accuracy.
- Color LCD shows full date and weekday, helpful for people who need more than just time.
- Dual alarms let two people share the clock or handle weekday/weekend schedules.
The display brightness can be adjusted using the snooze/dimmer switch so you can find a comfortable level. When the radio sync is searching the screen may go dark temporarily, which is normal behavior for this model.
Built-in calendar and day-of-week for quick context.
Battery back-up retains settings if power is interrupted (display off on backup).
What Are The Pros
- Atomic radio sync keeps time accurate to the second
- Color display with full date and day-of-week readout
- Dual alarms for multiple wake times
- Adjustable brightness/dimmer and battery backup for settings
What Are The Cons
- Backlight/display may go dark while syncing to atomic signal
- Alarm can be quiet on some units
- A few reports of out-of-the-box defects with dimming controls
PremiumSharp Color Atomic Dual Alarm Clock
Sharp Desktop Dual Alarm Clock with Color Display - Atomic Accuracy - Calendar & Day of Week Time/Date Display
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Sharp Projection Clock with Nature Sounds
Best for ceiling time projectionDescription of Sharp Projection Clock with Nature Sounds
We like the projection capability: being able to glance up and see the time is a simple convenience that many users enjoy. This model combines that feature with a bank of nature sounds intended to help you drift off.
This clock excels at projecting the time onto a wall or ceiling and offers a useful set of nature sleep sounds to help with falling asleep. The speaker and alarm reliability are mixed in reviewers’ experience, so we recommend testing the unit thoroughly after purchase.
- 90° adjustable projection arm for ceiling or wall time display.
- Eight built-in sleep sounds including rain, ocean and white noise.
- Dual alarm settings for different wake-up schedules.
The sound bank can be useful in nurseries or for people who prefer gentle ambient noise to fall asleep. Projection brightness and screen dimmer controls let us tune the display for nighttime comfort.
Volume controls allow sound and alarm adjustment to personal preference.
Battery backup preserves alarms/settings if power is lost.
What Are The Pros
- Adjustable 90° projection arm displays time on ceiling or wall
- Eight nature sleep sounds with adjustable volume
- Dual alarms for flexible scheduling
- Display dimmer for nighttime comfort
What Are The Cons
- Speaker and sound quality are underwhelming for some users
- A few reports of unreliable alarms on certain units
- Construction feels inexpensive (lightweight plastic)
Sharp Projection Clock with Nature Sounds
Sharp Projection Alarm Clock with Soothing Nature Sleep Sounds – Easy to Read Projection on Wall or Ceiling – 8 Sleep Sounds to Help Fall Asleep Faster, White Case with Gunmetal Trim
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Final Thoughts
Our top pick for most nightstands is the Sharp Swivel Base LED Alarm Clock (8.6/10). Why? The swivel base solves a real problem: glare and awkward viewing angles. It also gives selectable alarm volume and display brightness, so it’s perfect for couples and light-sensitive sleepers who want control without fuss.
If you charge devices at the bedside, we recommend the Sharp Dual USB Fast-Charge Alarm Clock (8.0/10). It keeps two phones or accessories powered while offering a bright, readable display—ideal for heavy phone users who need reliable bedside charging and a clean, uncluttered setup.
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