LG 16MR70.ASDU1 Monitor Review
February 6, 2025
Explore the LG 16MR70.ASDU1 Portable Monitor, a slick silver sidekick for boosting productivity on the go. Discover stunning visuals and effortless connectivity.
LG’s Gram +View is a 16-inch 2560 x 1600 portable monitor designed as a companion for LG Gram laptops — though it works with any USB-C device. It features a 16:10 IPS display with DCI-P3 99% color gamut, an auto-pivot cover that switches between landscape and portrait orientation, and the LG Switch app for split screen control and hotkey configuration. Both FreeSync and G-Sync Compatible are listed. At 1.5 lbs and 0.32 inches thin, it is genuinely ultralight for a 2K display.
LG is one of the world’s largest display manufacturers. That pedigree makes one spec in the Amazon data particularly surprising: a 30ms response time. Below, we cover what that means alongside the rest of the spec sheet.

Key Specifications at a Glance
| Specification |
Detail |
| Screen Size |
16 inches |
| Resolution |
2560 x 1600 (QXGA Wide) |
| Panel Type |
IPS (LCD) |
| Refresh Rate |
60Hz |
| Response Time |
30ms |
| Color Gamut |
DCI-P3 99% |
| Contrast Ratio |
1000:1 |
| Brightness |
Not specified |
| Viewing Angle |
160° |
| Aspect Ratio |
16:10 |
| Screen Finish |
Matte (non-reflective) |
| Adaptive Sync |
FreeSync + G-Sync Compatible |
| Eye Care |
Not specified |
| Speakers |
Not listed |
| Ports |
USB Type-C (2 total USB ports) |
| HDMI |
Not available |
| Cover/Stand |
Auto-pivot cover (landscape + portrait) |
| Software |
LG Switch app (split screen, brightness/contrast, hotkeys, video call launch) |
| Mounting |
Wall mount |
| Weight |
1.5 lbs |
| Thickness |
0.32 inches |
| Dimensions |
14.17″ W x 9.66″ H x 0.32″ D |
| Power Consumption |
8W |
| Color |
Silver |
| Warranty |
1 year (parts & labor) |
What DCI-P3 99% Brings to a Portable Display
DCI-P3 99% is a cinema-grade color gamut that covers approximately 25% more of the visible spectrum than sRGB. On the LG Gram +View, this means richer, more nuanced color — particularly in reds, greens, and skin tones. For photographers reviewing shots on location, designers previewing work outside the studio, and video editors checking color grading on the go, DCI-P3 99% provides color accuracy that sRGB monitors cannot match.
The non-reflective matte IPS finish ensures that the wide gamut translates to usable color in varied lighting — the DCI-P3 coverage is not undermined by glare from windows or overhead lights. For how DCI-P3 compares to sRGB and AdobeRGB, see our buying guide.
The 30ms Response Time
The Amazon listing states a 30ms response time. At 60Hz, each frame occupies the screen for 16.7 milliseconds. A 30ms response time means pixels take nearly double the frame time to complete their transition.
In practical terms, 30ms may produce visible ghosting during motion on screen: scrolling web pages, moving windows, and video playback. For static content — reading documents, viewing photos, reviewing designs — the response time is irrelevant because the pixels are not transitioning.
This positions the LG Gram +View as a static-content productivity display. It excels at what it was designed for — extending your workspace for documents, design review, and collaboration. The FreeSync and G-Sync Compatible support listed on Amazon is noted, though adaptive sync primarily benefits motion-heavy content.
160° Viewing Angle
The 160° viewing angle is below the 178° standard for IPS panels. This means color and contrast begin to shift at moderately off-center positions. For solo use directly in front of the screen, 160° is sufficient. For shared viewing — showing a colleague your screen during a meeting, or positioning the monitor at an angle on a crowded desk — the narrower viewing angle is a limitation compared to the 178° found on most competing portable monitors.
2560 x 1600 at 16 Inches (16:10)
The 2K resolution at 16 inches produces approximately 189 PPI — crisp text, detailed images, and ample screen real estate for multi-window layouts. The 16:10 aspect ratio adds approximately 11% more vertical space than 16:9, benefiting document work, coding, and web browsing. At 2560 x 1600, the display provides a workspace comparable to many laptop built-in screens, making it a natural extension rather than a downgrade.
Auto-Pivot Cover and LG Switch App
The included cover doubles as a stand and enables auto-pivot — the display automatically switches between landscape and portrait orientation when you change the cover position. This eliminates the manual display rotation setting adjustment that most portable monitors require. Portrait mode is particularly valuable for long documents, code editors, and vertical web content.
The LG Switch app provides software-level control: split screen configuration, brightness/contrast adjustment, sharpness control, and hotkey setup for launching video calls. This is a companion app feature that most portable monitors lack — typically, display settings are controlled through physical OSD buttons only. The software approach is faster and more intuitive for users who adjust settings frequently.
Connectivity — USB-C Only
USB-C only — no HDMI port. Designed as a laptop companion, particularly for LG Gram notebooks. The USB-C cable is included. At 8W power consumption, the monitor draws minimal power from the laptop, reducing the impact on battery life. For USB-C compatibility requirements, see our USB-C portable monitor guide.
No gaming console connectivity (PS5, Xbox, Switch) due to the USB-C-only design.
Potential Drawbacks to Consider
| Consideration |
Detail |
| 30ms Response Time |
Extremely slow. Visible ghosting during any motion — scrolling, video, cursor movement. Only suited for static content. |
| 160° Viewing Angle |
Below the 178° IPS standard. Color shifts at moderately off-center positions. |
| Brightness Not Specified |
No nits value listed. Visibility in different lighting cannot be compared against competitors. |
| No HDMI Port |
USB-C only. No console connectivity. |
| No Speakers |
Not listed in Amazon data. |
| 1000:1 Contrast |
Standard baseline despite the DCI-P3 gamut. |
| Premium Price |
LG brand premium for specs that competing monitors match or exceed at lower prices. |
Who This Monitor Is Best For
Creative professionals who need DCI-P3 color in an ultralight package: 99% DCI-P3 at 2560 x 1600 in a 1.5 lb body with a matte non-reflective finish provides a portable color-accurate display for photo review, design work, and video editing color checks. The auto-pivot cover adds portrait mode for layout work. The LG Switch app provides software-based display control. For other DCI-P3 portable options, see the INNOCN 13.3″ OLED review (100% DCI-P3 with OLED).
LG Gram laptop users who want a matched ecosystem companion: The Gram +View is designed specifically to pair with LG Gram laptops. The silver finish, USB-C connectivity, and LG Switch app create a cohesive two-screen setup. The ultralight weight matches the Gram laptop’s own portability focus.
Users whose work is primarily static content — documents, photos, designs: The 30ms response time is irrelevant for static images, text, and still-frame design review. If your workflow involves reading, writing, reviewing layouts, and examining photos rather than watching video or gaming, the response time does not affect your experience.
Who Should Look Elsewhere
Anyone who watches video or games on their portable monitor: 30ms response time produces visible ghosting during any motion. Video playback, gaming, and even animated UI transitions will trail. For motion-heavy use, virtually any other portable monitor in this price range offers faster response. Our comparison pages feature monitors with 1–6ms response.
Users who share their screen with others: The 160° viewing angle means color shifts at off-center positions. For collaborative viewing, monitors with 178° viewing angles maintain better consistency.
Console gamers: No HDMI port. USB-C only.
Pros and Cons
| Pros |
Cons |
| DCI-P3 99% — cinema-grade color gamut |
30ms response time — visible ghosting during any motion |
| 2560 x 1600 (189 PPI) — sharp 2K with 16:10 ratio |
160° viewing angle — below IPS standard 178° |
| 1.5 lbs — ultralight for a 2K display |
Brightness not specified |
| Matte non-reflective finish |
No HDMI — USB-C only, no console support |
| Auto-pivot cover (landscape + portrait) |
No speakers listed |
| LG Switch app for display control and hotkeys |
1000:1 contrast — standard baseline |
| FreeSync + G-Sync Compatible |
Premium price from LG |
| 8W power consumption — efficient |
|
| LG brand with 1-year parts & labor warranty |
|
Final Verdict
LG’s Gram +View is a portable monitor built for one specific use case: extending your laptop workspace for static productivity and color-accurate creative work. DCI-P3 99% at 2560 x 1600 in a 1.5 lb matte-finish body with auto-pivot and the LG Switch app creates a premium experience for document work, photo review, and design — backed by LG’s manufacturing reputation and 1-year parts & labor warranty.
The 30ms response time is the critical limitation. It effectively removes video playback, gaming, and motion-heavy content from the monitor’s viable use cases. Combined with the 160° viewing angle (below the IPS standard), USB-C-only connectivity, no speakers, and unspecified brightness, the Gram +View sacrifices versatility for its ultralight design and wide color gamut.
For creative professionals and LG Gram users whose portable display needs center on static content — and who value DCI-P3 color accuracy above all else — the Gram +View delivers a focused, premium experience. For users who need a versatile portable monitor that handles video, gaming, collaboration, and productivity, monitors with faster response times and broader connectivity offer a more complete package.

Frequently Asked Questions
Is 30ms response time really that bad?
For static content — documents, photos, design layouts — it makes no difference because pixels are not transitioning. For any motion on screen — scrolling, video playback, cursor movement, window animations, gaming — 30ms produces visible trailing behind moving objects. Most portable monitors offer 1–6ms. The LG Gram +View is designed for still-frame productivity, not motion-heavy use.
Why does a 30ms monitor have FreeSync and G-Sync Compatible?
Both adaptive sync technologies are listed in the Amazon data. At 30ms response time and 60Hz, the practical benefit of adaptive sync is minimal — adaptive sync primarily helps with motion smoothness, which the 30ms response already limits. The listing may reflect the panel’s technical capability rather than a practical use-case recommendation.
What is the LG Switch app?
LG Switch is a companion application that provides software-based control of the monitor’s display settings — split screen configuration, brightness/contrast/sharpness adjustment, and hotkey assignment (including video call launch shortcuts). Most portable monitors rely solely on physical OSD buttons for adjustments. The app approach is faster and more flexible.
How does auto-pivot work?
The included cover supports both landscape and portrait positioning. When you change the cover’s orientation, the display automatically rotates to match — no manual display settings adjustment needed. This makes switching between horizontal (media, spreadsheets) and vertical (documents, code) seamless.
Can I use this with a non-LG laptop?
Yes. The monitor connects via USB-C and works with any laptop that has USB-C video output. The LG Switch app may have broader compatibility as well, though it is designed primarily for the LG Gram ecosystem. The DCI-P3 color gamut and 2K resolution function identically regardless of laptop brand.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.