Last updated: September 9, 2026
Shopping for a dell all in one computers often means trying to balance desk clutter, performance, and cost without knowing which specs actually matter day to day. Most buyers want a machine that handles email, spreadsheets, streaming, and maybe light photo editing without a separate tower hogging floor space or a monitor stealing precious real estate. The frustration comes when two units look nearly identical on a spec sheet but behave differently in practice, one stuttering under multitasking while the other hums along quietly for years.
What separates a worthwhile all-in-one from a mediocre one in this price range is a short list of factors: processor generation, RAM ceiling, display quality, and thermal design. A newer chip with adequate memory will feel responsive for longer, while a lower-tier processor paired with minimal RAM creates a machine you will want to replace within two years. We compared published specifications and aggregated owner feedback across these eight Dell models to help you identify which ones deliver lasting value and which ones cut corners where you notice them most.
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Quick Picks
| Product | Best for | Price |
|---|---|---|
| Dell 27″ FHD Core 7 150U 16GB | General productivity | $1384.99 |
| Dell 27″ FHD Core 5 120U | Light home use on a budget | $1020 |
| Dell 27″ FHD Core 7 150U 32GB | Power users and multitaskers | $1849.99 |
| Dell 24″ FHD Touch Core 7 150U Pro | Touchscreen workspace with Pro features | $1149.99 |
| Dell 23.8″ FHD Core 3 100U | Most affordable entry point | $990.58 |
| Dell Pro 24 Plus Ultra 9 285 | Business and creative workloads | $1699.99 |
| Dell 23.8″ Touch Ultra 7 Copilot+ PC | AI-assisted workflows and connectivity | $1399.99 |
| Dell 27″ Core 7 150U 16GB 1TB SSD | Storage-heavy home offices | $1579 |
How We Picked
We evaluated every unit on four criteria: processor tier and generation relative to price, RAM configuration and upgrade headroom, display characteristics that affect daily comfort, and real-world owner reports on thermals and build quality. A model that sounds impressive on paper but runs hot or shows early reliability complaints gets penalized. Conversely, a modest spec sheet paired with consistent positive owner feedback earns a spot here.
The 8 Best Dell All In One Computers in 2026
Dell 27″ FHD Core 7 150U 16GB
This is the balanced choice for most home offices. The Core 7 150U handles typical workloads—dozens of browser tabs, Office suites, video calls—without noticeable lag, and 16GB of RAM keeps switching between apps smooth. Owners praise the large screen for spreadsheet work and the quiet fan under moderate load.
- Core 7 150U provides strong single-thread and multi-thread performance for productivity tasks
- 27-inch FHD panel gives ample workspace without needing an external monitor
- 16GB RAM ceiling may feel tight if you run heavy virtual machines or large creative files
Skip this if you regularly edit 4K video or run memory-hungry development environments; the 32GB sibling exists for that purpose.
Dell 27″ FHD Core 5 120U
Best suited for someone whose computing needs center on browsing, streaming, and light document work. The Core 5 120U is a capable but lower-tier chip, so responsiveness dips when many background processes compete for attention. The 27-inch panel still delivers the screen-size advantage that makes all-in-ones appealing for shared family use.
- Lowest price among the 27-inch options while retaining a large, legible display
- Windows 11 Home keeps the software experience familiar and simple
- Core 5 120U will feel underpowered within a year or two as software demands grow
Pass on this if more than one person will use it daily for work tasks; the performance gap to the Core 7 model is noticeable and the price difference is modest.
Dell 27″ FHD Core 7 150U 32GB
The multitasking powerhouse of the 27-inch lineup. Thirty-two gigabytes of RAM means you can juggle virtual desktops, large spreadsheets, and a browser with dozens of tabs without the system swapping to disk. For owners who keep everything open simultaneously, the comfort improvement over 16GB models is immediate and significant.
- 32GB RAM eliminates the memory bottleneck that limits other 16GB configurations
- Same large 27-inch FHD panel ideal for reference-heavy work
- Priced nearly $500 above the 16GB Core 7 sibling, a premium that only pays off if you actually use the extra memory
Do not buy this spec if your workload fits comfortably in 16GB; the price difference buys you capability you will never tap.
Dell 24″ FHD Touch Core 7 150U Pro
A touchscreen all-in-one running Windows 11 Pro, aimed at users who value direct-input convenience and business-grade OS features like BitLocker and domain join. The ten-core Core 7 150U and Wi-Fi 6 connectivity make it competitive for hybrid-work setups where you plug into an office network one day and a home router the next.
- Touchscreen adds utility for annotating documents, navigating presentations, or quick pinch-zoom on a smaller 24-inch canvas
- Windows 11 Pro unlocks management and security features that Home editions lack
- 24-inch FHD resolution is adequate but noticeably less pixel-dense than higher-resolution alternatives at this size
Skip if you need screen real estate for side-by-side applications; the 27-inch non-touch models provide more workspace for a similar price.
Dell 23.8″ FHD Core 3 100U
The cheapest entry into the dell all in one computers category among these options. It handles email, video playback, and basic web work, but the Core 3 100U is a modest chip and owners report that opening several apps simultaneously introduces friction. Consider this a dedicated kitchen or guest-room machine rather than a primary work computer.
- Lowest sticker price in the lineup, accessible for single-purpose use
- Standard FHD resolution is crisp at 23.8 inches for casual viewing
- Core 3 100U limits headroom; you will likely want to replace this unit sooner than other models on this list
Avoid if the computer will serve as your sole work machine or if you multitask heavily; stepping up to the Core 5 or Core 7 tiers adds relatively little cost for a meaningful performance gain.
Dell Pro 24 Plus Ultra 9 285
The most business-oriented option here, pairing a Core Ultra 9 285 with 32GB RAM and a 1TB NVMe SSD. The Ultra 9 represents a generational leap in efficiency and on-device AI acceleration over the Core 7 150U chips found elsewhere in this roundup. USB-C, HDMI, and DisplayPort outputs make docking straightforward, and Windows 11 Pro adds enterprise management features.
- Core Ultra 9 285 with 32GB RAM and 1TB NVMe SSD delivers the strongest raw performance and storage combination in this group
- Multiple video output options simplify multi-monitor or docking-station workflows
- Priced near the top of the range, and the 24-inch FHD panel does not match the display quality some buyers expect at this tier
If display resolution matters more than processing power for your use case, consider a 27-inch model instead.
Dell 23.8″ Touch Ultra 7 Copilot+ PC
Dell’s Copilot+ PC in this segment combines a Core Ultra 7 Series 3 processor with 16GB DDR5, a 1TB PCIe SSD, and Wi-Fi 6E. The Copilot+ designation means on-device AI features run locally rather than relying entirely on cloud processing, which benefits users who work with sensitive data. DDR5 memory provides higher bandwidth than DDR4 at equivalent capacity.
- Wi-Fi 6E and Bluetooth 5.3 deliver the fastest wireless connectivity in this roundup
- Copilot+ AI capabilities operate locally, reducing cloud dependency and improving response times for supported tasks
- 16GB RAM is adequate today but limits how long the machine stays future-proof if you lean into heavier AI workloads
Skip if you do not care about touch input or AI features and want maximum screen size for your budget; the 27-inch non-touch models offer more pixels for similar money.
Dell 27″ Core 7 150U 16GB 1TB SSD
Similar processing power to the first entry but paired with a 1TB SSD, addressing the most common storage complaint owners raise about all-in-ones: running out of space for photos, video libraries, and game installs. The combination of a 27-inch screen and generous storage suits families who centralize media on one machine.
- 1TB SSD provides comfortable room for large media collections without external drives
- 27-inch FHD display continues to offer the best viewing comfort in the lineup
- Priced roughly $200 above the 16GB/512GB sibling despite identical processor and RAM; evaluate whether the extra storage alone justifies the gap
If you already use cloud storage or a NAS, the base 27-inch model saves money without sacrificing the specs that affect daily responsiveness.
Buying Guide
Processor Generation Matters More Than Core Count
Intel Core 3, Core 5, and Core 7 chips in this lineup share architectural similarities, but the jump to Core Ultra 7 and Ultra 9 brings a newer generation with improved efficiency and on-device AI acceleration. A Core Ultra 9 285 will outperform a Core 7 150U by a wide margin in multithreaded tasks while drawing less power. When comparing two units, check the processor tier first and ignore marketing phrases about “fast” or “turbo” unless you can verify the base clock and generation.
RAM Capacity Determines Functional Longevity
With Windows 11, modern browsers, and common productivity suites, 16GB represents the practical floor for a primary computer in 2026. If you can find a model at 32GB for a reasonable premium over the 16GB version, that headroom delays the point at which the machine feels constrained. Below 16GB, you are trading daily responsiveness for a one-time savings that will likely cost more in frustration or an earlier replacement.
Display Size and Touch Are Trade-offs
Twenty-seven inches gives you more workspace for spreadsheets, video calls, and side-by-side windows without needing a second monitor. Twenty-four and 23.8-inch panels free up desk depth and sometimes lower cost. Touchscreen variants add convenience for annotation and zoom but introduce a reflective coating that can create glare in bright rooms. Decide which constraint dominates your environment before choosing between size and input method.
Our Verdict
Top pick: The Dell 27″ FHD Core 7 150U with 16GB RAM strikes the best balance of performance, screen size, and price for the widest range of buyers. Budget pick: The Dell 23.8″ FHD Core 3 100U at $990.58 is the most accessible entry if your needs are genuinely light and this serves a secondary role in the household. Condition where another wins: If you need Windows 11 Pro for business compliance or domain management, the Dell 24″ Touch Core 7 Pro at $1149.99 is the only model under $1200 that delivers those features alongside a capable processor.
FAQ
Can I upgrade the RAM or storage in a Dell all-in-one later?
Many Dell all-in-one desktops expose a service panel on the rear that allows access to RAM slots and the M.2 storage bay, but this varies by model year. Confirm with Dell’s support documentation for the specific unit before purchasing if you plan to upgrade, because some consumer lines solder memory directly to the board.
Is a touchscreen worth it on a 24-inch all-in-one?
Touch input is genuinely useful for quick zoom, presentation control, and accessible navigation, but it also adds a glossy layer that reflects overhead lighting. In a dim or controlled office it is a small convenience; in a sunlit room it can become an annoyance that a matte non-touch panel avoids.
Do Copilot+ PCs require an internet connection to function?
No. The Copilot+ label indicates hardware capable of running certain AI tasks locally, so those specific features work offline. General system use, Windows updates, and cloud-based services still require connectivity, but the AI acceleration itself does not depend on it.
How long should a Dell all-in-one last before it feels slow?
Owner feedback across the models in this roundup suggests three to five years of comfortable use for 16GB configurations under typical productivity workloads. Thirty-two-GB units extend that window by a year or more. If you buy the minimum RAM and your software stack grows, expect the machine to feel constrained sooner than a higher-spec sibling.
