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You want a powerful desktop computer, but you do not want a giant tower under your desk, a tangle of cables, or a separate monitor to buy. An all-in-one solves that: the computer lives inside the screen, so you get one clean unit that plugs into a single power outlet. This guide covers eight different 27-inch models and explains what each one actually delivers, from processor speed to storage space, so you can pick the right one for home or office without wasting hours on research.
I’m Min — the founder and writer behind Gadgets Feed. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
Here is everything you need to choose the best 27″ all-in-one computer for your home, office, or creative work.
Quick Picks
- Dell Inspiron 7730 All in One Desktop — Best Overall
- HP All-in-One 27″ Touchscreen Desktop — Max Specs
- Lenovo IdeaCentre 27″ All-in-One Desktop PC — Pro Grade
- ASUS V470 All-in-One, 27” FHD Touch Display — Best Value Touchscreen
- HP 27 inch All-in-One Desktop PC, AMD Ryzen 7 7730U — AMD Performer
- Dell 27 All-in-One Desktop EC27250 — Sleek Office Pick
- Acer Aspire C27-1700-UA91 AIO Desktop — Budget Champion
- HP 27″ FHD Touchscreen All-in-One Desktop Computer, AMD Ryzen 5 7520U — Storage Monster
How To Choose The Best 27″ All-In-One Computer
Buying an all-in-one desktop is different from picking a standard tower because everything is sealed inside the screen. You cannot swap out the graphics card later or easily add more RAM (random access memory, which keeps your active programs ready). That means you need to get the right specs from day one. The most important choices come down to four things: processor speed, memory, storage type and size, and if you need a touchscreen.
Processor: The Brain Behind the Screen
The processor (CPU) decides how fast your computer opens programs, handles multitasking, and runs demanding software. For a 27-inch all-in-one, look for at least an Intel Core i5 or an AMD Ryzen 5 from the latest available generation. Higher numbers like i7 or Ryzen 7 give you more power for video editing, large spreadsheets, or running many browser tabs at once. Pay attention to the “max boost clock” speed—it tells you how fast the chip can run under a heavy load, measured in gigahertz (GHz).
Memory and Storage: The Speed of Your Workflow
Memory (RAM) keeps your active programs ready to go; 16GB is the balance for most people, while 32GB matters for creative work or heavy multitasking. Storage comes in two flavors: a traditional hard drive (HDD) is slow and outdated; a solid-state drive (SSD) is lightning fast and makes your computer feel snappy. An NVMe SSD (Non-Volatile Memory Express, the fastest type) is ideal. Aim for at least a 512GB SSD, and go for 1TB or more if you keep lots of files locally.
Display Quality and Touchscreen
Almost every 27-inch model in this category uses a Full HD (1920×1080) IPS panel (In-Plane Switching, which gives good color and wide viewing angles). Some screens have an anti-glare coating that helps in bright rooms, while others are glossy for richer colors. A touchscreen lets you tap, swipe, and pinch directly on the display, handy for browsing or creative apps. Decide if you will actually use touch before paying extra for it.
Quick Comparison
| Model | Best For | Processor | RAM | Storage | Amazon |
|---|---|---|---|---|---|
| Dell Inspiron 7730 | Creative Power Users | Intel Core 7-150U | 32GB DDR4 | 1TB SSD | $1,699.57Amazon |
| HP All-in-One 27 | Maximum Performance | Intel Core Ultra 7-155U | 64GB DDR5 | 2TB SSD | $1,860.09Amazon |
| Lenovo IdeaCentre 27 | Professional Workloads | Intel Core i7-13620H | 32GB DDR5 | 1TB SSD | $1,329.99$1,999.00Limited time dealAmazon |
| ASUS V470 | Best Value Touchscreen | Intel Core i5-13420H | 16GB DDR5 | 1TB PCIe SSD | $949.99Amazon |
| HP 27 (Ryzen 7) | AMD Enthusiasts | AMD Ryzen 7 7730U | 32GB DDR4 | 1TB SSD | $1,219.99Amazon |
| Dell Inspiron EC27250 | Office Productivity | Intel Core 5 120U | 16GB DDR5 | 512GB SSD | $1,025.00Amazon |
| Acer Aspire C27-1700 | Budget-Friendly | Intel Core i5-1235U | 16GB DDR4 | 512GB SSD | $849.99Amazon |
| HP 27 (Ryzen 5) | Value & Storage | AMD Ryzen 5 7520U | 16GB DDR4 | 1TB PCIe SSD | $969.99Amazon |
In‑Depth Reviews
1. Dell Inspiron 7730 All in One Desktop
The all-rounder that pairs a touchscreen with a dedicated graphics chip for real creative muscle.
This Dell is one of the few 27-inch all-in-ones that includes a dedicated GPU—an NVIDIA GeForce MX570A with 2GB of its own video memory (VRAM). That is a big step up from the integrated graphics found on most competitors, meaning you can edit photos or cut video timelines without the system bogging down. The Intel Core 7-150U processor and 32GB of DDR4 RAM handle heavy multitasking, and the 1TB SSD gives you plenty of room for project files. The four-side narrow border design makes the screen feel larger, and the built-in stand creates more surface space on your desk.
The 27-inch Full HD touchscreen includes Dell’s ComfortView Plus, which cuts down on blue light without washing out colors. Buyers report the “screen is large and quite granular” and that setup was easy, though one owner noted the screen color balance can be challenging to dial in perfectly. Unlike many all-in-ones, this model comes with a wireless keyboard and mouse right in the box. For someone who needs genuine graphics horsepower from a compact desktop, this Dell delivers where most others fall short.
Silent Performer: A rare combination of touchscreen, dedicated GPU, and 32GB RAM that fits on a single power cord. Go for this if creative apps or light gaming are on your menu; skip it if your work is strictly browser-and-office, where a less expensive model would save you money.
2. HP All-in-One 27″ Touchscreen Desktop
A spec-monster that stuffs 64GB of RAM and a 2TB SSD into a single, height-adjustable frame.
This HP is the absolute performance king of the group. It runs on the latest Intel Core Ultra 7-155U processor and comes with an enormous 64GB of DDR5 RAM (the newest memory standard, faster than DDR4) and a 2TB PCIe SSD. That is double the memory of almost every other machine on this list and double the storage of the ASUS V470, which has a 1TB PCIe SSD. For anyone who runs virtual machines, edits 4K video, or keeps massive photo libraries, this machine will never feel cramped. The 27-inch FHD IPS touchscreen is also height-adjustable—rare in this category—so you can raise or lower the display to match your eye level.
Owners mention it is “super fast” and that the built-in soundbar delivers quality audio. One reviewer noted the included keyboard lacks F-keys but noted the seller replaced it without hassle. The HP True Vision IR (infrared) camera supports Windows Hello facial recognition for instant logins, and the Zoom Certified Hardware badge means the mic and camera are tuned for video calls. If your budget stretches to the premier tier, this HP leaves nothing on the table.
Go Big or Go Home: The right choice for power users who need max RAM and storage in a clean all-in-one package. The limited touchscreen utility and keyboard quirks are minor trade-offs for this much headroom.
3. Lenovo IdeaCentre 27″ All-in-One Desktop PC
A business-class 10-core i7 machine with Harman-tuned speakers and a locked-down Windows 11 Pro OS.
The Lenovo IdeaCentre (model 27) kicks performance up with a 10-core Intel Core i7-13620H processor that can boost up to 4.9GHz. That extra headroom over the 4.6GHz max of the ASUS V470 and the 4.3GHz of the HP Ryzen 5 model means this machine handles heavy data analysis or compiling code without slowing down. The 32GB of DDR5 RAM and 1TB PCIe SSD are well-matched, and the inclusion of Windows 11 Pro (instead of the Home edition on most competitors) gives you advanced security features like BitLocker encryption (which locks your drive if stolen) and remote desktop access.
The 27-inch Full HD IPS display has a 99% sRGB color accuracy rating (a standard for color reproduction) and a built-in low blue light filter. Customers note it is “fast and reliable” and perfect for office environments. The 5MP webcam with dual microphones and Harman speakers makes this a strong candidate for video-heavy workflows. A few owners noted that the ports are located under the bezel and can be awkward to reach. This is the machine you get when your work demands professional-grade software compatibility and your desk demands a clean silhouette.
Office-Ready Powerhouse: Built for the person who needs a fast, secure, business-grade computer in a single, space-saving package. The port placement is the main ergonomic friction point.
4. ASUS V470 All-in-One, 27” FHD Touch Display
A fast touchscreen all-in-one with the newest RAM and Wi-Fi standards at a mid-range price.
It is one of the first in this group to ship with DDR5 RAM and Bluetooth 5.3, edging out the Bluetooth 5.2 found on the Acer Aspire. The 1TB PCIe SSD gives you faster file transfers than a standard SATA SSD, and the included 1080p Full HD pop-up camera with AI Noise-Canceling Technology makes you sound clear on calls without extra software.
Buyers mention the machine is “quiet, fast and good looking,” and one owner noted that switching the wired keyboard for a wireless one gave them flexibility to use the computer from two different spots in their office. The 16GB of DDR5 RAM is plenty for everyday productivity, and the Wi-Fi 6E card (the latest wireless standard, faster and less congested than Wi-Fi 5 or 6) future-proofs your connection. A small frustration noted in reviews: the height is not adjustable, and ASUS pre-loads some bloatware. If you want a touchscreen without paying premium-tier prices, this ASUS is the smart middle ground.
Smart balance: Touchscreen, DDR5, and Wi-Fi 6E make this a modern-feeling machine that does not break the bank. Look elsewhere if an adjustable-height stand is a must-have for your setup.
5. HP 27 inch All-in-One Desktop PC, AMD Ryzen 7 7730U
An AMD-powered desktop with 32GB of RAM that keeps up with heavy multitasking without a hitch.
If you prefer AMD processors over Intel, this HP is your target. It runs a powerful AMD Ryzen 7 7730U processor, a step up in core count and efficiency from the Ryzen 5 chips found in some other models. Paired with 32GB of DDR4 RAM, it handles dozens of browser tabs, Office apps, and photo editing software running all at once without lag. The 1TB SSD keeps boot times snappy, and the 27-inch FHD display uses an ultra-slim three-sided micro-edge design that gives you up to a 90% screen-to-body ratio.
Reviewers point out this HP is a “beast” that “does not slow down or hesitate,” even with many tabs open. The pop-up privacy camera and dual array microphones with advanced noise reduction make it a solid choice for remote work. Some owners have reported a frustrating issue where the computer randomly shuts off and requires unplugging to reset—an apparent overheating protection mechanism. For the price, the RAM and processor combo is strong, but that reliability concern is worth weighing.
Powerful for the Price: You get 32GB of RAM and a strong AMD Ryzen 7 processor in a sleek three-sided bezel design. The potential for random thermal shutdowns is the catch to research before buying.
6. Dell 27 All-in-One Desktop EC27250
A clean white all-in-one with a high-res IR camera and Dell’s signature on-site service warranty.
This Dell EC27250 focuses on the productivity experience rather than raw specs. The Intel Core 5 120U processor, which can boost up to 5 GHz, and 16GB of DDR5 RAM are enough for daily office work, browsing, and streaming. The standout feature here is the 5MP+IR camera with HDR technology (High Dynamic Range, which adjusts to challenging lighting), so you look clear on video calls. The display also features a 66% higher refresh rate than the previous generation, making scrolling and mouse movement feel smoother.
Dell’s ComfortView Plus reduces harmful blue light without the yellowish tint you sometimes get with software filters. Shoppers say it is “good quality, easy set up” and that the large screen is “sleek looking.” A unique physical plus: the stand is designed to house your keyboard underneath the display, keeping your desk clutter-free. The included 1 Year Onsite Service means Dell will come to your home if something breaks. The 512GB SSD is smaller than most competitors, so budget for external storage if you work with big files.
Desk-Ready Office Machine: Perfect for anyone who values video call quality and a tidy workspace over maximum storage or gaming power. The limited 512GB drive is the main constraint to plan around.
7. Acer Aspire C27-1700-UA91 AIO Desktop
The entry-level choice that still brings a 12th Gen i5, 16GB RAM, and a crisp FHD IPS screen.
Acer’s C27-1700 proves you do not need to spend a lot to get a competent all-in-one. It packs a 12th Gen Intel Core i5-1235U processor (max speed 4.4 GHz), 16GB of DDR4 RAM, and a 512GB NVMe SSD into a slim black chassis with a narrow bezel that achieves a 91% screen-to-body ratio. The 27-inch Full HD IPS display features Acer’s BlueLightShield technology, which lowers blue light exposure for comfortable evening use. The screen tilts from -5 to 25 degrees but does not swivel or adjust in height.
Buyers report the computer is “so much faster” and that the “bigger screen” makes a real difference compared to an old machine. It includes a 5.0 MP webcam with a physical privacy cover and two stereo microphones for video calls. One buyer mentioned this model does not have a touchscreen, which is worth confirming if you expect that feature. The included wireless keyboard and mouse save you an extra purchase. If your budget is tight but you still want a modern, fast 27-inch system with Wi-Fi 6 and an SSD, this Acer is the smart, affordable starting point.
Smart Starter: Delivers core modern specs (i5, 16GB RAM, SSD, Wi-Fi 6) at the most accessible price point. pass on it if you need a touchscreen or want more than 512GB of built-in storage.
8. HP 27″ FHD Touchscreen All-in-One Desktop Computer, AMD Ryzen 5 7520U
A 1TB storage model, matching the ASUS V470’s capacity, without the premium processor price.
This HP stands out in one specific way: it comes with a 1TB PCIe SSD (matching the ASUS V470’s 1TB, versus the 512GB in the Acer or Dell EC27250). For anyone who stores large photo libraries, video projects, or a big game collection, that built-in space is a huge advantage—you will not need to carry an external drive. The AMD Ryzen 5 7520U quad-core processor (max boost up to 4.3 GHz) and 16GB of DDR4 RAM handle everyday multitasking smoothly, and the 27-inch FHD IPS touchscreen gives you the option to tap and swipe directly on the display.
The three-sided micro-edge, anti-glare screen (rated at 250 nits, which measures brightness) is fine for indoor use. Buyers praise this machine as “the best computer I’ve ever owned” and note that the camera hides from view for privacy. On the other hand, one reviewer had a frustrating experience where the touchscreen worked everywhere except web browsers, and the keyboard and mouse required a dongle that was not included. The Ryzen 5 processor is a step slower than the i5 chips in the ASUS and Acer, so stick with this pick if storage capacity matters more than raw CPU speed.
Space-First Pick: If you hate juggling external hard drives, the built-in 1TB SSD is a solid feature. Accept that the processor is entry-level and that some buyers reported setup hurdles with the wireless peripherals.
Understanding the Specs
Processor Generation vs. Core Count
The processor (or CPU) is the brain of your computer. A newer generation (like 13th Gen Intel vs. 12th Gen) often brings better efficiency and performance per watt, even if the core count is similar. For everyday tasks like web browsing and Office work, a modern i5 or Ryzen 5 is plenty. For video editing or programming, an i7 or Ryzen 7 with more cores and a higher max boost speed (measured in GHz) makes a real difference. Look for the “max boost clock” number to know how fast the chip can run under heavy load.
Storage: SSD vs. HDD and NVMe vs. SATA
A Solid State Drive (SSD) uses flash memory, just like your phone, so it boots up in seconds and loads programs almost instantly. An older Hard Disk Drive (HDD) spins a magnetic platter and is much slower. Within SSDs, NVMe (Non-Volatile Memory Express) drives connect through the fastest PCIe lanes (Peripheral Component Interconnect Express) and can transfer data at 3,500 MB/s or more, while a SATA SSD tops out around 550 MB/s. Most 2024 all-in-ones use NVMe drives, and 512GB is the minimum you want; 1TB or 2TB is better if you store many files locally.
FAQ
Can I upgrade the RAM or storage in a 27-inch all-in-one after I buy it?
Is a touchscreen useful on a desktop all-in-one?
How much RAM do I really need for a home office or student all-in-one?
Does a 27-inch all-in-one come with a keyboard and mouse?
What does an anti-glare screen do, and do I need it?
Can I use a 27-inch all-in-one as a standalone monitor for a laptop?
What is the difference between Windows 11 Home and Windows 11 Pro on an all-in-one?
How long should a 27-inch all-in-one computer last?
What should I do if the built-in webcam quality is not good enough?
Will a 27-inch all-in-one fit on a standard desk?
Final Thoughts: The Verdict
For most people, the 27″ all-in-one computer winner is the Dell Inspiron 7730 because it pairs a versatile touchscreen with a dedicated NVIDIA graphics card and 32GB of RAM, making it a true all-rounder for work, creativity, and play. If you want maximum raw specs and the biggest storage buffer, grab the HP All-in-One 27 with its 64GB RAM and 2TB SSD. And for the best value touchscreen experience without overspending, the ASUS V470 strikes a strong balance of modern DDR5 memory, Wi-Fi 6E, and a sharp anti-glare touch display.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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