PRISM+ has introduced the U Series, a family of pure-white monitors aimed at Mac users, minimalist desk setups and creators who want colour-calibrated displays without moving into the highest-priced professional-monitor tier.
The range spans 27-inch, 31.5-inch and 37-inch sizes, from 144Hz QHD models for everyday work and gaming to a 31.5-inch 6K flagship. Four models are listed for the initial Singapore launch: U270 PRO, U320 PRO, U320 Ultra and U320 6K.
PRISM+ calls the U Series a seven-model family, although the comparison and pricing tables supplied with the announcement name six products. This article covers those six named models rather than inventing a seventh configuration.
Pure white from the panel frame to the stand
Every model uses a white chassis and matching stand, with narrow bezels on three sides. PRISM+ says the design grew out of its website data showing that almost four in ten desktop visitors were using Macs, while much of its existing monitor range carried a darker gaming or office aesthetic.
The styling is not limited to the flagship. Buyers can choose the same design language across the more affordable QHD PRO models, the USB-C-equipped 4K Ultra line and the U320 6K. That makes it possible to build matching single- or dual-monitor arrangements without buying identical specifications for every desk.
U320 6K targets colour-sensitive Mac workflows
The top model is the U320 6K, a 31.5-inch Quantum Dot display with a 6K resolution and a quoted pixel density of 215ppi. PRISM+ says that density is intended to suit macOS scaling, keeping text and interface elements sharp without requiring unusually large on-screen controls.
Its supplied specifications list 98% DCI-P3 and 99% sRGB coverage, with gamut area figures of 117% DCI-P3 and 158% sRGB. The display is factory calibrated to a claimed Delta E below 2 and ships with a calibration certificate. An ambient-light sensor can adjust the picture in response to room lighting.
Those colour and calibration figures come from PRISM+’s release and have not been independently measured by The Tech Revolutionist. Professionals should still validate a unit with their own instruments and workflow, particularly for print, mastering or client-critical delivery.

PRO models combine QHD with 144Hz
The 27-inch U270 PRO and 31.5-inch U320 PRO use QHD panels running at 144Hz. PRISM+ positions them as everyday monitors that can move between office work and casual gaming, with the higher refresh rate making scrolling, pointer movement and supported games look smoother than on a 60Hz panel.
Both are factory calibrated according to the company. The U320 PRO also includes an ambient-light sensor, while the U270 PRO does not. Their quoted gamut-area figures are 91% DCI-P3 and 115% sRGB for the U270 PRO, and 90% DCI-P3 and 123% sRGB for the U320 PRO.
Ultra models add 4K and 65W USB-C charging
The U270 Ultra, U320 Ultra and U370 Ultra step up to 4K at 60Hz. They are designed around a one-cable USB-C workflow that can carry video and data while delivering up to 65W to a compatible notebook.
The 37-inch U370 Ultra provides the largest workspace, while the 27-inch and 31.5-inch versions offer denser 4K layouts on smaller desks. Ambient-light sensing is listed for the U320 Ultra and U370 Ultra but not the U270 Ultra.
HDR400, picture presets and low-blue-light modes
PRISM+ says every U Series model supports HDR up to 400 nits and includes a flicker-free backlight with low-blue-light settings. A refreshed on-screen display adds Picture Enhancement controls for colour, contrast, dark-scene detail and lower-resolution video.
Smart Scenario Modes provide presets for movies, FPS and RTS games, plus an eBook mode intended for extended reading. Game Assist functions are also listed across the range. These software features may be useful starting points, but users doing colour-sensitive work should avoid processing modes that change tone or saturation after calibration.
Six named models and their specifications
| Model | Size | Resolution / refresh | Key positioning |
|---|---|---|---|
| U270 PRO | 27-inch | QHD / 144Hz | Everyday productivity and gaming |
| U320 PRO | 31.5-inch | QHD / 144Hz | Larger QHD workspace with ambient sensor |
| U270 Ultra | 27-inch | 4K / 60Hz | One-cable 4K workflow |
| U320 Ultra | 31.5-inch | 4K / 60Hz | One-cable 4K workflow with ambient sensor |
| U370 Ultra | 37-inch | 4K / 60Hz | Large multitasking canvas |
| U320 6K | 31.5-inch | 6K / 60Hz | Quantum Dot display for creative work |
Singapore pricing and availability
The detailed pricing table supplied by PRISM+ lists pre-orders for the U270 PRO, U320 PRO, U320 Ultra and U320 6K from 12 November 2026 through prismplus.sg and the company’s official Shopee store. Indicative prices before promotions are S$299, S$399, S$519 and S$999 respectively.
The release’s opening paragraph instead says pre-orders begin on 13 November, so buyers should rely on the live storefront for the actual order status. The U270 Ultra and U370 Ultra are listed for the end of November, with pricing still to be confirmed.
PRISM+ plans to display the U320 6K and U270 PRO at The Tech Show, booth 8111, from 13 to 15 November. Final specifications, availability and promotional pricing may differ from the supplied launch material.