A 20-inch television sits in a peculiar corner of the electronics aisle — too small to anchor a living room, but genuinely useful for kitchens, RVs, dorm desks, and workshop benches where space is a line item on every decision. The challenge in this category isn’t finding a screen; it’s choosing between non-smart simplicity, 12-volt portability, and the specific set of inputs that match your streaming stick or cable box. Most buyers here are avoiding the bloat, the ads, and the subscription nag screens that come with smart TVs, and they want a panel that turns on fast, remembers the HDMI port, and stays out of the way.
I’m Min — the co-founder and writer behind Gadgets Feed. I’ve combed through the raw specs, customer reports, and compatibility quirks of the current small-TV landscape to separate the panels that actually work from the ones that frustrate you into buying a bigger box.
This guide narrows seven contenders down to the three that respect your time and space. After hours of research, here is the definitive take on the 20 inch television you can actually rely on for a secondary room.
How To Choose The Best 20 Inch Television
Finding a 20-inch TV that doesn’t annoy you within a week is mostly about avoiding the traps set by off-brand manufacturing. The three decisions that matter most are whether you need a smart OS, whether the panel accepts 12V DC power without an inverter, and whether the remote protocol is standard enough to work with your existing cable or streaming stick remote.
Smart or Dumb — Why Non-Smart Wins Here
At this screen size, every smart OS on a budget panel is a compromise. The processors are slow, the menus lag, and the ads are baked into the home screen. Most of the best options in this category ship without any smart software at all — they turn on in under 10 seconds and go straight to the last HDMI input. If you want streaming, plug in a Fire Stick or Roku and get a better experience than any built-in system at this price tier.
Power Flexibility — AC vs. 12V DC
If the TV is destined for an RV, campervan, boat, or anywhere without a standard wall outlet, the 12V DC input is non-negotiable. Models that include both an AC adapter and a DC cigarette-lighter cable let you move between home and vehicle power without an external inverter. Check whether the DC cable is included in the box — some brands charge extra or leave it out entirely.
Input Selection and Remote Compatibility
The most common complaint across all customer reviews for this category is that the TV remote cannot be programmed to work with a cable box or streaming device. Insignia codes, universal remote codes, and HDMI-CEC compatibility vary wildly between manufacturers. If you plan to use a single remote, look for reviews that specifically mention successful pairing with your device (Roku, Fire TV, Xfinity). Otherwise, prepare for a two-remote life.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| othoig 20 inch | Mid-Range | Best Overall — IPS panel clarity | IPS HD 1080p + 60 Hz refresh | Amazon |
| Jexiop 20 inch | Mid-Range | Wide viewing angle for RVs | 3000:1 to 5000:1 contrast ratio | Amazon |
| Feihe 19 inch (IPS) | Premium | Best build quality and viewing angles | 178° IPS viewing + 1080p | Amazon |
| TuTu 22 inch FHD | Mid-Range | Best ad-free non-smart experience | FHD 1080p + Dolby Audio | Amazon |
| 19 inch LED (Feihe) | Mid-Range | Best for RV 12V use with streaming stick | ATSC tuner + VGA + 12V DC input | Amazon |
| Feihe 14 inch | Budget | Ultra-compact for parrot/workshop duty | 14 inch screen + 2000:1 contrast | Amazon |
| othoig 17 inch | Budget | Entry-level portable for camping | 12V DC + magnetic antenna | Amazon |
In-Depth Reviews
1. othoig TV 20 inch
The othoig 20 inch hits the sweet spot of this category — an IPS panel that delivers genuine HD 1080p resolution with wide viewing angles, dual power supply (AC adapter and 12V DC cable included), and a straightforward non-smart interface that boots directly to your last HDMI source. The USB port supports a broad codec list including H.264 and H.265, so you can play media files directly from a flash drive without any external box.
Customer reports confirm it works with Comcast cable boxes out of the box, and the picture quality earns consistent praise for its clarity at this size. The 60 Hz refresh rate is standard for the class, but the IPS technology prevents the color shifting that plagues cheap TN panels when viewed from off-center — important if the TV is mounted in a kitchen where you’re watching from a counter or table.
The main caveat is sound: the built-in speakers are thin, which is expected at this price and size. A soundbar or external speaker via the headphone jack fixes it instantly. The remote protocol is proprietary and won’t pair with Fire TV or Roku remotes, so plan on using the included remote for power and volume.
Why it’s great
- IPS panel provides far better off-axis color than competitors at this price
- Dual power (AC + 12V DC) covers both home and RV scenarios without extra adapters
- Broad USB codec support eliminates need for streaming stick in some cases
Good to know
- Built-in speakers produce thin audio; external speaker recommended
- Remote is not compatible with universal or Fire TV remotes
- Some users report limited HDMI-CEC functionality with Roku sticks
2. Jexiop TV 20 inch
The Jexiop 20 inch leans into contrast performance with a rated ratio between 3000:1 and 5000:1, which translates to noticeably deeper blacks and better shadow detail than most panels in this screen-size class. The 1080p HD resolution pairs with an ATSC tuner for free over-the-air local channels, and the dual power input (12V DC plus standard 110-220V AC) makes it equally at home in an RV or a bedroom.
Multiple customers specifically call out the viewing angle as a standout feature — the LCD panel handles off-center sightlines without the washed-out appearance typical of budget small TVs. The included remote is functional, but the rear-facing speakers produce muffled audio that requires a soundbar or external speaker for comfortable listening. The headphone jack output volume is also on the low side, so powered speakers are the better route.
One design quirk worth noting: the aspect ratio measures roughly 16.5 x 10.5 inches, which is slightly narrower than a standard 16:9 panel, so some content may appear stretched or require zoom adjustments. This is a minor trade-off for the contrast and angle performance, but worth checking if you plan to use it as a computer monitor.
Why it’s great
- Highest contrast ratio in the category delivers deep blacks and better shadow detail
- Full viewing angles work well for RV layouts where viewing positions vary
- Includes both 12V DC cable and AC adapter for flexible power options
Good to know
- Rear speakers produce muffled sound; external audio strongly recommended
- Aspect ratio slightly narrower than standard 16:9 — may need zoom adjustment
- Remote cannot pair with universal cable remotes
3. Feihe 19 Inch Flat Screen TV (IPS)
The Feihe 19 inch stands apart with its IPS panel rated at 178 degrees of viewing angle — the widest in this roundup — and a diagonal measurement of 18.5 inches that fits into cabinets and shelves where a full 20-inch chassis won’t. The 1080p resolution and ATSC tuner deliver sharp over-the-air channels, and the inclusion of both a 12V car charger adapter and standard AC power means it can migrate from a kitchen counter to a truck cab without missing a beat.
Customer feedback consistently highlights the picture clarity and color accuracy as superior to other small TVs in this price bracket. The IPS technology prevents the color shift and brightness drop that happens when you view LCD panels from above or the side — a real advantage for under-cabinet kitchen mounting where you’re often looking up at the screen. The built-in speaker produces grainy audio at higher volumes, so external speakers are recommended for anything beyond casual listening.
The main frustration across reviews is the remote situation: Feihe’s remote code is proprietary and not recognized by Comcast, Xfinity, Spectrum, or any major cable provider. You will need two remotes — one for power and volume, another for channel control. The manufacturer name is absent from the TV chassis and manual, making it harder to research a universal replacement.
Why it’s great
- 178-degree IPS viewing angle is best-in-class for mounting above eye level
- Includes both 12V car charger and AC adapter — ready for mobile use
- Bright, color-accurate 1080p panel with ATSC tuner for free local channels
Good to know
- Remote not compatible with any major cable provider — two remotes required
- Speaker audio is grainy at higher volumes; external speakers advised
- Feihe brand name not printed on TV or manual, complicating support
4. TuTu 22 Inch FHD TV
The TuTu 22 inch leans hard into the non-smart philosophy — no built-in operating system, no ads, no privacy tracking, and a startup time measured in seconds rather than the minute-plus you get from budget Android TVs. It accepts every major streaming stick (Fire TV, Roku, Apple TV, Chromecast, TiVo) and remembers which HDMI port you last used, so power-on leads directly to content. The 1080p Full HD panel delivers a 5ms response time and a 160-degree viewing angle that works well for medium-sized rooms.
Dolby Audio integration gives this model an edge over the competition in sound quality — dialogue is clearer and less tinny than the average 20-inch-class speaker system, though it won’t replace a dedicated soundbar. The ATSC tuner handles over-the-air channels without a subscription, and the wide range of inputs (HDMI, VGA, AV, USB, RF, headphone jack) makes it genuinely versatile for older devices like DVD players or retro gaming consoles.
The build quality critiques center on the stand legs, which attach poorly according to multiple users, and the remote’s lack of a direct input button — you have to cycle through options rather than jumping to HDMI 1 by number. Some units have shown reliability issues within days, so buying from a seller with a good return policy is advisable.
Why it’s great
- True non-smart design — no ads, no bloatware, sub-10-second cold boot
- Dolby Audio provides noticeably better dialogue clarity than competitors
- Broad input selection (HDMI, VGA, AV, USB, RF) covers legacy devices
Good to know
- Stand legs attach poorly and may feel unstable on uneven surfaces
- Remote cycles inputs instead of direct-select; no HDMI 1 quick button
- Quality control inconsistent — some units fail within days of arrival
5. 19 Inch LED Widescreen TV (Feihe)
This 19-inch model from Feihe is explicitly built for mobile life — the 12V DC power input works directly with RV and camper electrical systems without an inverter, and the VESA 100x100mm mounting pattern lets you bolt it to a swing-arm or cabinet bracket. The ATSC tuner picks up free local channels, and the HDMI, VGA, RCA, and USB inputs give you flexibility for gaming consoles, DVD players, or a Fire TV stick. The panel measures 17.3 x 12.6 inches with the stand, fitting neatly into recessed cabinets.
Customer reports confirm that this TV pairs well with Fire TV and Roku sticks — the Roku remote can control power and volume by selecting Insignia TV and using code #4 during setup. The sound quality is notably clearer than many small TVs in this category, with bright colors that don’t distort at off-angles. The front-facing buttons (volume, power, menu) are useful when the remote inevitably gets lost in the camper cushions.
The biggest complaint is the remote protocol: it won’t work with Xfinity, Comcast, Spectrum, or DirecTV remotes, so cable users need two remotes. Some units have defective tuners that fail to pick up certain broadcast channels (CBS subchannels specifically), which is a quality-control issue to watch for.
Why it’s great
- 12V DC input works directly with RV electrical — no inverter needed
- VESA 100x100mm mount compatible for secure cabinet or wall installation
- Works with Roku remote via Insignia code #4 for single-remote use
Good to know
- Remote incompatible with major cable providers — expect a two-remote setup
- Quality control issues with ATSC tuner on some units (misses CBS subchannels)
- Rear-mounted speakers produce mediocre audio; soundbar recommended
6. Feihe 14 Inch Small TV
The Feihe 14 inch is the most compact option in this lineup and the only one that genuinely qualifies as a desktop or nightstand companion. The 14-inch diagonal screen (13.4 x 12.2 x 2 inches chassis) fits into spaces where even a 19-inch panel won’t go — think parrot cages, tight kitchen counters, or a workshop shelf above the drill press. Despite the small size, it includes a full ATSC/NTSC digital tuner, plus HDMI, VGA, AV, and USB ports that match the connectivity of larger models.
The 2000:1 contrast ratio produces surprisingly decent blacks for a panel this small, and the 12V DC power input lets it run from a car adapter or portable battery pack. The front-mounted buttons (volume, power, menu) are accessible when the remote is misplaced, and the included magnetic antenna picks up local channels effectively in suburban areas. Customers use it for everything from VHS transfer monitoring to bird entertainment.
The downsides are real: the audio language settings can reset on power-off (reverting to Portuguese or Spanish on some units), the sound is boxy even at minimum volume, and the black point is too high — shadow detail crushes into solid dark patches. It’s also not compatible with any cable service (Xfinity, Spectrum, DirecTV), so it’s strictly an antenna or streaming-stick display.
Why it’s great
- Smallest chassis (13.4 x 12.2 inches) fits where nothing else will
- 2000:1 contrast ratio delivers acceptable black levels for size
- 12V DC input works with car and portable battery power sources
Good to know
- Audio language settings may reset to Portuguese or Spanish on power cycle
- Black point is too high — shadow detail crushes into uniform dark areas
- Not compatible with any cable TV provider’s remote or signal
7. othoig 17 inch TV
The othoig 17 inch is the entry-level portable option for campers who need a screen that runs on 12V, fits in a laptop bag, and picks up over-the-air channels without a cable subscription. The built-in ATSC/NTSC digital tuner combines with the included magnetic antenna to grab local stations in most suburban and semi-rural areas, though reception in deep woods or remote campgrounds will be limited. The 16:10 aspect ratio screen measures 15 x 8.4 inches, with a total chassis of 16.25 x 10.75 x 1.75 inches — thin enough to slide into a case alongside cords and a mini DVD player.
Input flexibility is solid for the price: HDMI, VGA, USB, and AV ports let you connect a Fire Stick, laptop, or game console. The front-panel buttons give basic control without the remote, and the unit remembers channel and input settings between power cycles — a surprising convenience for a budget model. Customers report good picture quality for the size and appreciate the low power draw on battery or inverter setups.
The catches are typical for the price tier: colors look washed out compared to the IPS panels above, the viewing angle is narrow (30 degrees before contrast drops), and the remote can be unresponsive for power or volume commands. Some units ship with dead pixel lines near the top of the screen. There is no Wi-Fi — it’s a pure monitor with a tuner — so plan on a streaming stick for internet content.
Why it’s great
- Compact 16.25 x 10.75 inch chassis fits in a laptop bag for camping trips
- Magnetic antenna and ATSC tuner grab free local channels in most areas
- 12V DC and AC dual power — works in car, RV, or home outlet
Good to know
- Colors appear washed out compared to IPS panels; narrow viewing angle
- Remote can be unresponsive for power and volume commands
- No Wi-Fi or smart functionality — requires external streaming device
FAQ
Can I use a 20-inch TV as a computer monitor?
Why do non-smart TVs cost more than smart TVs at the same size?
Will my cable remote work with an off-brand 20-inch TV?
What is the smallest 20-inch TV chassis size I can wall-mount?
Final Thoughts: The Verdict
For most users, the 20 inch television winner is the othoig 20 inch because it marries an authentic IPS panel with dual 12V/AC power and a broad codec USB player — the most versatile package for kitchens, RVs, and dorms at this screen size. If you prioritize wide viewing angle and contrast for an RV installation, grab the Jexiop 20 inch. And for a completely ad-free non-smart experience with the fastest cold boot, nothing beats the TuTu 22 inch FHD TV.