100 electronic devices name the machines that use electric circuits, from a simple torch to a laptop computer. The list groups them by where they are used, so home devices, work devices and pocket devices sit together and are easier to learn. A short example is plain: “The charger keeps the phone ready.”
100 electronic devices at a glance
- An electronic device uses electric circuits to do a job.
- The devices group into home, work, pocket and communication tools.
- Most device names are countable, so a charger means one and chargers means more.
- Many names are compound, as in washing machine, hair dryer and e-reader.
- Learners often confuse device, machine and gadget, which differ in scope.
What counts as an electronic device?
An electronic device is a machine that uses electric circuits to process signals or do work, such as a radio, a camera or a router. A simple machine with no circuits, like a hand whisk, is not electronic. The table below gathers the common names people meet every day.
| Device | Main job | Where you see it |
|---|---|---|
| television | shows moving pictures and sound | in a living room |
| refrigerator | keeps food cold | in a kitchen |
| washing machine | cleans clothes | in a laundry room |
| microwave | heats food quickly | on a kitchen counter |
| laptop | runs programs and work files | on a desk |
| smartphone | calls, messages and apps | in a pocket |
| router | shares an internet connection | beside a wall socket |
| printer | puts text on paper | in an office corner |
| camera | records pictures and video | on a shelf or strap |
| headphones | play private sound | over the ears |
| torch | gives light in the dark | in a drawer |
| charger | refills a battery | beside a bed |
How do you use device names in a sentence?
Device names are countable nouns, so the article and the plural have to match the count, and a compound such as washing machine stays whole.
| Pattern | Example | What it signals |
|---|---|---|
| a or an plus name | She bought a tablet. | The singular countable noun needs an article. |
| plural plus verb | The chargers sit in a drawer. | The plural names more than one unit. |
| compound name as one noun | The washing machine is new. | The whole phrase is a single noun. |
| name with a purpose phrase | Use a camera for still shots. | The phrase states the device job. |
The verbs that work with these nouns are often phrasal, and a learner meets them in every instruction leaflet.
| Phrase | Meaning | Example |
|---|---|---|
| switch on | start the power | Switch on the lamp before you read. |
| switch off | stop the power | Switch off the printer at night. |
| plug in | connect to a socket | Plug in the charger here. |
| charge up | refill the battery | Charge up the phone tonight. |
| run out of charge | lose all power | The torch ran out of charge. |
A compound such as washing machine behaves as one unit, so a speaker never splits it or makes the modifier plural. The first word describes, and the second word names the machine.

Electronic device names across contexts
| Context | Example sentence | Why this works |
|---|---|---|
| Home | The refrigerator hums softly at night. | The name names a familiar machine. |
| Office | The printer ran out of paper again. | The name carries a workplace task. |
| Classroom | Each tablet holds the same lesson. | The name stands for a learning tool. |
| Repair shop | The router needs a new cable. | The name points to a part. |
| Travel | Pack the charger in the side pocket. | The name fits packing advice. |
| News report | The factory assembles laptops for export. | The plural name suits a report. |
| Instruction | Hold the camera steady before you press. | The name leads a clear step. |
| Shop talk | This speaker is louder than that one. | The name supports a comparison. |
| Medical notice | Switch off the radio near the scanner. | The name warns about a device. |
| Everyday chat | My headphones are out of charge. | The name suits a casual line. |
Device, machine and gadget compared
The three words overlap, but each keeps a clear scope, and choosing well makes a sentence precise.
| Point | device | machine |
|---|---|---|
| Scope | any unit with circuits | a unit with moving parts and power |
| Example | a phone is a device | a lathe is a machine |
| Size | often small and portable | often large and fixed |
| Power | needs electricity | may run on fuel or electricity |
| Common error | calling a hand whisk a device | calling a phone a machine in careful writing |
For the plural in natural lines, see the word devices in a sentence, and for the wider idea see electronic communication in a sentence. You can also compare example lines built around devices with your own.
In a repair or instruction paragraph, the device name is usually the subject and the action verb follows it, so a reader can follow the steps in order. Keep one device per step, and name it again rather than using a pronoun, because a pronoun spread over several sentences soon loses its owner.
Word forms and grammar of device names
One base word gives a noun, a plural and several adjectives, and the ending shows which job the word is doing in the sentence.
| Form | Part of speech | Example |
|---|---|---|
| device | noun | The device fits in one hand. |
| devices | plural noun | Both devices share a charger. |
| electronic | adjective | An electronic scale is very exact. |
| digital | adjective | A digital clock shows numbers. |
| rechargeable | adjective | A rechargeable lamp saves batteries. |
| portable | adjective | A portable speaker travels well. |
| wireless | adjective | A wireless mouse needs no cable. |
Common mistakes with device names
Most errors come from agreement and from the plural-only names, and both are quick to check.
- Incorrect:
I bought a headphones yesterday.Correct: I bought headphones yesterday. Rule: a plural noun takes no a or an. - Incorrect:
The washing machine are broken.Correct: The washing machine is broken. Rule: a singular subject takes a singular verb. - Incorrect:
These laptop are new.Correct: These laptops are new. Rule: the plural noun and the verb must agree. - Incorrect:
Please plug the charger.Correct: Please plug in the charger. Rule: the device uses the phrasal verb plug in. - Incorrect:
A hand whisk is an electronic device.Correct: A hand whisk is a simple tool. Rule: a device needs circuits to count as electronic.
Practice using device names
Try each item, then read the reason to check the answer.
- Fill in the blank: A ________ shares the internet with every room.
- Fill in the blank: Two ________ keep the food fresh.
- Choose the better word: a hand whisk is a ________, not an electronic device. (tool / gadget)
- Correct the error: These phone are fully charged.
- Build a sentence: use a or an plus a device name about something in a pocket.
- Spot the register: which fits a repair note, “The router needs a new cable” or “Router is sick”?
Answers
- Router: it shares one internet connection across a home.
- Refrigerators: they keep food cold, and the plural matches two units.
- Tool: a hand whisk has no circuits, so the plain word tool is correct.
- These phones are fully charged: the plural noun takes the plural verb are.
- Sample: A smartphone fits in a pocket. The article a marks one countable device.
- The router needs a new cable: a repair note uses a full, clear sentence, while the other line is too casual.

The bottom line
100 electronic devices name the everyday machines that use circuits, and learning them by place, home, work and pocket, keeps the list organised. Treat each name as a countable noun, so a charger is one and chargers are more, and keep compound names whole. Use device for the unit, machine for the powered mechanism, and tool for the simple object with no circuits.
Frequently asked questions about electronic devices
What is the difference between a device and an appliance?
A device is any unit with electric circuits, such as a phone or a router, while an appliance is a household machine that does a practical job, such as a refrigerator or a washing machine. Most large appliances are also devices, but the word appliance points to the home task.
Are device names countable or uncountable?
Almost all device names are countable, so they take an article in the singular and an -s in the plural. A laptop means one, and laptops means more than one. Only a few related words, such as software or equipment, are uncountable and take no article.
How do you write the plural of compound device names?
Make the main noun plural and keep the rest unchanged, so washing machine becomes washing machines and hair dryer becomes hair dryers. The describing word stays singular. This keeps compounds such as e-reader and webcam clear when more than one unit is meant.
Why is a phone called an electronic device?
A phone is an electronic device because it uses electric circuits to send, receive and process signals. The word electronic marks the circuits, and device marks the unit that does the job. A simple object with no circuits, such as a hand whisk, is a tool instead.
