Best Dash Camera Under 100: Which Camera Actually Records the Plate?

A dash camera fails in exactly one place: the plate that cannot be read. Before it, the camera records everything beautifully. After it, the footage shows a car, a colour, and a blur where the plate should be, and the insurance claim becomes a story instead of evidence.

The traps in this tier are specific. A camera bought without a memory card, a rear camera never wired because the cable run looked hard, and a 4K badge on a sensor that upscales rather than resolves. The cameras that belong here are the ones whose listings state resolution, channels, card support, and parking behaviour plainly.

This guide sorts the tier on listing evidence alone: four dash cameras that genuinely sell inside it, compared on the facts their listings actually state – resolution, channels, screen, Wi-Fi, card, and parking mode – so the camera you buy is the camera that records the plate.

Quick picks

Find Your Pick

Comparison

Pick	Best for	Documented fact that decides it	Buying route
Biuone A20Pro Front and Rear Dash Cam 2.5K	Best Overall	2.5K front plus 1080p rear, 64GB card included, 5G Wi-Fi and app control, 170 degree front and 140 degree rear wide angle, G-sensor, loop recording, night vision, parking monitor	Verified Amazon button
Biuone A21W Front and Rear Dash Cam 2.5K	Best Screen Pick	2.5K plus 1080p dual camera, 64GB card included, 3 inch IPS screen, 5G Wi-Fi, G-sensor, loop recording, night vision, 24 hour parking monitor, 170 degree wide angle	Verified Amazon button
iZEEKER iD240 2.5K Dash Cam WiFi	Best Budget Front	2.5K 1440p front camera, built-in Wi-Fi and app control, 32GB card included, night vision, WDR, G-sensor, loop recording, 24 hour parking mode, mini design	Verified Amazon button
RexingUSA V1 Basic Dash Cam 1080p	Best Simple Camera	1080p Full HD recording, 2.4 inch LCD screen, 170 degree wide angle, G-sensor, WDR, parking monitor, loop recording, Sony sensor	Verified Amazon button

Budget Tiers

At the simple end of this tier, the decision is front-only versus dual. A front-only camera covers the most common forward claim and costs least, while a dual camera covers the rear impact that front-only misses. Buy front-only when the budget is tightest, and dual when the rear matters, which, honestly, it usually does.

In the middle of the tier, the decision becomes resolution. 1080p is the minimum that counts as evidence, 2.5K resolves plates that 1080p blurs, and 4K in this tier often upscales rather than resolves, so the honest middle is 2.5K. Choose resolution by the plate, not by the badge.

At the top of the tier, the decision is screen, card, and connection together. A clear screen sets the aim, a card in the box starts recording on day one, and fast Wi-Fi moves footage to the phone while details are fresh. Buy the top picks when the whole chain matters, because a chain with one missing link records nothing usable.

In Detail

Biuone A20Pro Front and Rear Dash Cam 2.5K

Best Overall

The Biuone A20Pro front and rear dash cam is the overall pick: a 2.5K front camera at 2560 by 1440 plus a 1080p rear camera, a 64 gigabyte memory card included, 5G Wi-Fi with app control, a 170 degree front wide angle and a 140 degree rear wide angle, a G-sensor, loop recording, night vision, and a parking monitor. The card in the box is the argument, because a camera without a card records nothing, and a camera that needs a separate card order waits days before its first recording.

Two channels change the claim itself: a front camera records what the driver faced, and a rear camera records what hit from behind, which is the most common collision a front-only camera misses. The 5G Wi-Fi link matters for the same reason, because footage that stays on the camera helps nobody, and a fast phone download turns a recording into evidence while the details are fresh.

The limit is the rear cable run: fitting the rear camera means routing a cable to the back of the car, and a buyer who skips that run owns a front-only camera with a spare part. Buy this pick if both directions matter and the rear run will actually happen.

Caveat: the rear camera only helps if its cable is actually routed – plan the run before ordering.

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Biuone A21W Front and Rear Dash Cam 2.5K

Best Screen Pick

The Biuone A21W front and rear dash cam is the screen pick: a 2.5K dual camera with a 1080p rear camera, a 64 gigabyte card included, a 3 inch IPS screen, built-in 5G Wi-Fi, a G-sensor, loop recording, night vision, and a 24 hour parking monitor, with a 170 degree wide angle. The screen is the argument, because aiming a camera without a screen is guessing, and a 3 inch IPS screen shows the aim, the exposure, and the rear view clearly enough to set them right.

The included card and the parking monitor together make this a fit-and-forget camera: the card means recording starts immediately, and the parking monitor means the camera watches while parked, which is when many scrapes and bumps happen with no driver present. The 5G Wi-Fi link keeps the footage moving to the phone, which is where a claim actually starts.

The limit is the same rear run as the overall pick, plus screen distraction discipline: a screen that stays bright at night distracts, so the screen should be set to dim or off while driving, and used for setup and review, not as a second mirror. Buy this pick if a clear screen for setup matters and the rear run will happen.

Caveat: set the screen dim or off while driving – a bright screen distracts.

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iZEEKER iD240 2.5K Dash Cam WiFi

Best Budget Front

The iZEEKER iD240 2.5K dash cam is the budget-front pick: a 1440p front camera with built-in Wi-Fi and app control, a 32 gigabyte card included, night vision, WDR, a G-sensor, loop recording, and 24 hour parking mode, in a mini design that minimises interference with the driver’s view. The 2.5K resolution is the argument at this end of the tier, because 1440p resolves plates that 1080p blurs, without the storage appetite of 4K, and that middle ground is exactly where a budget camera should sit.

The mini design earns its place by staying out of the driver’s sightline, which matters more than it sounds: a camera that blocks the view trades one safety problem for another, and a small camera with a card in the box is a camera that starts recording on day one without a second order. The included card reader helps transfer footage to a computer, which is the unglamorous step that turns a recording into a usable file.

The limit is coverage: front only means nothing behind is recorded, and a rear impact becomes a story instead of footage. Buy this pick if the budget is tightest and the front is the priority, and accept the rear gap honestly.

Caveat: front only – a rear impact is not recorded by this camera.

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RexingUSA V1 Basic Dash Cam 1080p

Best Simple Camera

The RexingUSA V1 Basic dash cam is the simple pick: a 1080p Full HD driving recorder with a 2.4 inch LCD screen, a 170 degree wide angle, a G-sensor, WDR, a parking monitor, and loop recording, built around a Sony sensor. Simplicity is the argument when the alternative is an app, an account, and a connection that must work before the footage moves: this camera records to its card, shows it on its screen, and asks nothing else.

The 170 degree wide angle covers the road ahead and the lanes beside it, which is the field a claim actually needs, and the G-sensor locks the file when an impact is detected, so loop recording does not overwrite the one file that matters. The parking monitor watches while parked, which is the feature that catches the scrape with no driver present.

The limit is resolution honesty: 1080p is the minimum credible standard here, and it will not resolve every plate at distance or at night the way 2.5K does. Buy this pick if simplicity and reliability decide, and accept that plate reading at distance is the trade.

Caveat: 1080p is the minimum standard – distant plates at night are its limit.

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Buying Criteria

Start with channels, because they decide what is recorded at all. Front-only covers forward, front-and-rear covers both directions, and the rear impact is the collision a front-only camera cannot help with. Choose channels by the collisions that actually happen, not by the price difference.

Then check resolution honestly, against plates, not badges. 1080p is the minimum, 2.5K is the sweet spot here, and a 4K badge on a small sensor may upscale rather than resolve. The test is a plate at distance, in poor light, not a specification line.

Then check the memory card: included, supported size, and endurance rating. A camera without a card records nothing, a card too small loops too fast, and a non-endurance card fails under constant rewriting. The card is part of the camera, and the purchase should treat it that way.

Then check parking behaviour against the car’s battery. Parking mode watches while parked, and a camera without low-voltage protection can drain a battery, while a camera with a hardwire kit and a cutoff protects both the car and the footage. Ask how parking mode is powered, before the first flat battery.

Finally, check the mount and the view. A camera that blocks the driver’s sightline trades one hazard for another, and a camera aimed wrong records sky or dashboard instead of road. Mount it high, aim it level, and check the view on the screen before the first drive.

Install and Use

Mount the camera high on the windscreen, behind the rear-view mirror where it does not block the driver’s view, and aim it level at the road, not at the sky or the bonnet. The screen, where the camera has one, shows the aim, and the first drive should confirm it, not the first claim.

Route the power cable along the headliner and the pillar trim, tucked, not dangling, and plug into a switched supply so the camera starts and stops with the car. A dangling cable distracts and snags, and a permanent supply without a cutoff drains the battery.

For a dual camera, route the rear cable along the headliner to the rear window, test the rear view on the screen, and confirm both channels record before the first real drive. A rear camera fitted but never tested is a rear camera that may record nothing, and the test takes minutes.

Safety Notes

Never set up, aim, or review footage while driving. Setup, aiming, and review all belong in a parked car, because a screen that demands attention at speed is a hazard, and the camera’s job is to record safety, not to endanger it.

Never let the camera block the driver’s view. A camera mounted in the sightline, or a screen left bright at night, distracts exactly when attention matters most. Mount behind the mirror, dim the screen, and drive with the road, not the camera, in view.

Protect the footage the same way the camera protects the driver: lock important files promptly, back them up to the phone or a computer, and do not rely on a single card. Loop recording overwrites, and the file that matters is the file that gets overwritten first if it is not locked.

Real-World Notes

In a collision, the camera earns its keep in the first hour: footage downloaded, plates readable, and the claim supported by video instead of memory. The camera that records the plate is the camera that settles the argument, and the argument settled quickly is the claim paid quickly.

In a parking scrape, the camera earns its keep differently: parking mode footage shows the other car, the time, and the plate, where a driver returning to a dent would otherwise have nothing. The scrape with footage is a claim; the scrape without it is a cost.

On a daily drive, the camera earns its keep silently: recording, looping, locking files on impacts, and asking nothing, until the day it is needed. The best dash camera is the one forgotten until it matters, and forgotten cameras are the ones that were set up right.

Mistakes to Avoid

Buying a camera without a memory card is the most common mistake in this tier. A camera without a card records nothing, and the first drive without a card is a drive unprotected. Buy the card with the camera, or buy a camera that includes one, and format it before the first drive.

Skipping the rear cable run is the second mistake. A dual camera with an unfitted rear camera is a front-only camera at a dual price, and the rear impact it was bought for goes unrecorded. Route the cable, test the rear view, and only then call the install done.

Trusting a resolution badge without checking plate readability is the third mistake. Badges promise, sensors deliver, and the test is a plate at distance in poor light, not a number on a box. Check real footage, from real owners, before trusting the badge.

What to Check on Delivery

On delivery, check the camera, the mount, the cable, and the card before fitting: card present and of the stated size where promised, mount complete, and cable long enough for the car’s routing. A missing card found on day one is a same-day fix, not a week of unprotected driving.

Fit the camera, format the card in the camera, and record a test drive in daylight and at night, within the return window. The test drive proves aim, plate readability, and night performance together, and a camera that fails any of them should be returned, not tolerated.

Keep the packaging until both channels, where fitted, have recorded and played back. A camera that records but cannot play back has not finished its test, and the box is the return’s best friend.

Fit and Compatibility Checks

Check the windscreen area where the camera will live, because the mount needs a clean, flat section of glass behind the rear-view mirror, clear of the driver’s sightline, clear of rain sensor housings, and clear of the frit band that blocks adhesion. A mount fitted over a sensor housing or a dotted frit area grips poorly and falls, and a camera fitted in the sightline trades one hazard for another. Find the clean section first, test the mount’s grip there, and only then commit the adhesive or the suction cup, because a mount moved after a week leaves a mark and a weaker second bond.

Check the power supply the car offers, because a dash camera needs a switched supply that starts and stops with the car, or a hardwire kit with low-voltage protection for parking mode, and a supply that stays live without protection drains the battery. Cigarette lighter sockets vary: some switch with the ignition and some stay live, and the difference decides whether the camera behaves or drains. Test the socket’s behaviour with the car off before relying on it, and choose the hardwire kit when parking mode matters, because parking mode without protection is a flat battery waiting for a reason.

Check the memory card the camera supports, including its maximum size and its endurance requirement, because a card too large may not be recognised, a card too small loops too fast, and a non-endurance card fails under the constant rewriting that loop recording demands. Format the card in the camera, not on a computer, because the camera’s format sets the file system the camera expects, and a computer-formatted card can cause the recording errors that look like camera faults. The card is part of the camera, and the camera’s manual names the card it wants.

Check the rear cable route for a dual camera before ordering, because the rear camera needs a cable run along the headliner to the rear window, and some cars make that run easy while others hide it behind airbags, tight trim, or a tailgate that flexes the cable daily. Plan the route, confirm the cable length covers it with slack, and confirm the rear window has a clean mounting area with a clear view, because a rear camera fitted without a plan is a rear camera that never gets fitted, and an unfitted rear camera is a front-only camera at a dual price.

Check the app and phone compatibility for cameras that rely on an app, because the app is part of the camera’s function, not an optional extra, and an app that does not run on the owner’s phone turns Wi-Fi downloads into a cable chore. Install the app, connect to the camera, and download a test clip before the return window closes, because the download is the step that turns a recording into evidence, and a download that fails in the driveway will fail after a collision too.

Ownership and Maintenance Notes

Format the memory card regularly, in the camera, because loop recording fragments cards over time, and a fragmented card causes the dropped frames and recording errors that appear exactly when the footage matters. A monthly format, in the camera, with important files backed up first, keeps the card healthy, and a card that is formatted is a card that can be trusted, while a card that has never been formatted is a card living on borrowed time.

Back up important files promptly, because loop recording overwrites, and the file that matters is the file that gets overwritten first if it is not locked or copied. After any incident, however minor, lock the file on the camera or copy it to the phone immediately, and keep a second copy somewhere the car is not, because a camera stolen with the car takes its card with it, and the footage with the card is gone. The backup is the evidence; the card is only the original.

Clean the lens and check the aim monthly, because a dirty lens films a dirty world, and a mount that has slipped films the sky or the dashboard instead of the road. A soft cloth on the lens, a glance at the screen’s view, and a check that the mount still grips take a minute, and the minute is what keeps the camera honest between incidents, which may be months apart. A camera checked monthly is a camera ready; a camera never checked is a camera assumed ready, and assumptions fail.

Update the camera’s firmware when the maker ships it, and test recording after each update, because firmware fixes the bugs that cause missed recordings, and an update applied without a test can introduce a new one. The test is simple: record a short drive, play it back, confirm both channels where fitted, and confirm the file locks on a simulated impact if the camera offers a manual lock. The update plus the test is maintenance; the update alone is hope.

Frequently Asked Questions

What is the best dash camera under this tier?

The Biuone A20Pro front-and-rear camera, on the evidence in this guide: 2.5K front plus 1080p rear, a 64 gigabyte card included, and 5G Wi-Fi. It is the camera that covers both directions, starts recording on day one, and moves footage to the phone quickly.

Is 1080p enough for a dash camera?

1080p is the minimum credible standard: it records the scene, the cars, and many plates, but it will not resolve every plate at distance or at night. 2.5K is the sweet spot here, resolving plates that 1080p blurs, without the storage appetite of 4K. Choose by the plate, not by the badge.

Why are ROVE dual cameras not the top picks?

Because their documented figures sit above this tier: the ROVE R2-4K Dual is documented at a figure above the ceiling, and the ROVE Dual PRO higher still. They are capable cameras, named as context, but including them here would mislead about what the tier buys.

Do I need a memory card, and which one?

Yes, absolutely: a camera without a card records nothing. Buy a high-endurance card of the size the listing supports, format it in the camera before the first drive, and prefer a camera that includes a card, so recording starts on day one.

Does parking mode drain my car battery?

It can, if it runs without protection: a camera on a permanent supply without a low-voltage cutoff will drain a battery over time. Use a hardwire kit with a cutoff where the listing supports it, or a switched supply, and ask how parking mode is powered before the first flat battery.

Front-only or front-and-rear?

Front-and-rear when the budget allows, because the rear impact is the collision a front-only camera cannot help with. Front-only is the honest answer when the budget is tightest and the front is the priority, but the rear gap should be accepted knowingly, not discovered after a rear impact.

Should I hardwire my dash camera or use the lighter socket?

Use the lighter socket when the camera only needs to record while driving, because it is simple, reversible, and switched with the car in most vehicles. Hardwire when parking mode matters, because parking mode needs a permanent supply, and only a hardwire kit with low-voltage protection provides it safely. The choice follows the use: driving-only means socket, parking protection means hardwire, and a hardwire without protection means neither.

How often should I replace the memory card?

When it shows errors, when formatting no longer restores reliable recording, or on the maker’s stated schedule for endurance cards, whichever comes first. A card that has recorded constantly for a year or more has endured more writes than most storage ever faces, and a fresh endurance card costs less than the footage it protects. Replace on suspicion, not on failure, because failure announces itself by missing the recording that mattered.

Verdict

Buy the Biuone A20Pro for front-and-rear coverage, the Biuone A21W for a clear setup screen, the iZEEKER iD240 for a budget front camera, and the Rexing V1 Basic for simplicity. Whatever you choose, include a card, route the rear cable if there is one, and test aim and plates before the first real drive, because the camera that records the plate is the camera that turns a claim into evidence.

Sources

Biuone A20Pro Front and Rear Dash Cam 2.5K Amazon listing

Biuone A21W Front and Rear Dash Cam 2.5K Amazon listing

iZEEKER iD240 2.5K Dash Cam WiFi Amazon listing

RexingUSA V1 Basic Dash Cam 1080p Amazon listing

Review and guide records for the under-100 dash camera class; prior-wave listing records for the dash camera class.