LG gram Pro 16 First Look: Featherweight Power for Commuters

For commuters carrying a large-screen laptop between home, office and rail journeys, the question is whether a 16-inch machine can feel light without becoming underpowered or short-lived. The Intel LG gram Pro 16Z90U has unusually strong published evidence for portability and battery endurance, but its thin chassis has less room to shed heat during extended heavy work.

What LG Actually Announced — And Which Model This Review Covers

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"LG gram Pro 16 (2026)" is not one globally identical laptop. The range includes the Intel-based 16Z90U OLED family, the separate AMD-based 16Z95U IPS family, and a touchscreen 16Z90U-H variant. These are materially different products, not simple memory or storage options.

This first look centres on the LG gram Pro 16Z90U-K.AUB8AN: the non-touch Intel OLED configuration with a Core Ultra X7 358H, 32GB of memory and a 1TB SSD. LG published a detailed UK specification page, while Xataka and connect supplied performance and battery evidence. These figures should not be transferred to the AMD or touchscreen models.

This matters when searching retailer listings rather than a single global catalogue. The 16Z90U-K is behind this article's weight, OLED, Arc B390, 32GB-memory and benchmark discussion. The 16Z95U instead uses AMD Radeon graphics and a 2,560 × 1,600 anti-glare IPS display, while the 16Z90U-H has a separately published weight. A title saying only "gram Pro 16" does not confirm the specification assessed here.

Aerominum and the Sub-1.2kg Promise: Build Quality on Paper

The standard 16Z90U-K is specified at 1.199kg, unusually low for a 16-inch laptop with a 77Wh battery. connect recorded 1.177kg for its sample. That applies to the non-touch Intel model; LG UK lists the touchscreen 16Z90U-H at 1.349kg, a 150g increase.

A touchscreen may suit note-takers, but the lighter model is the clearer commuter option. The detailed non-touch K specification also does not establish identical ports, storage or refresh rate for the H model.

LG specifies dimensions of 357.7 × 251.6 × 12.4–12.8mm for the 16Z90U-K. Its "Aerominum" alloy is positioned as tougher and more scratch-resistant than the prior generation: LG says surface hardness rose from 2H to 4H and cites 135% better scratch resistance than the earlier 16Z90TS.

That does not make the gram rugged. LG says it passed seven controlled MIL-STD-810H procedures, but also says this is not military equipment certification. connect found the chassis notably rigid and more premium-feeling than older grams, although the lid remains less confidence-inspiring than the denser aluminium MacBook Air.

The trade-off is straightforward: the gram's lower mass is valuable when travelling, but it will not feel like a 1.51kg aluminium MacBook Air 15 when lifted from one corner or opened by the lid. Desk-bound users may prefer Apple's denser construction; frequent travellers are more likely to notice the LG's lower bag weight.

Inside the LG gram Pro 16Z90U: Core Ultra X7 358H and Arc B390

The reviewed Intel configuration uses Intel's Core Ultra X7 358H: 16 cores comprising four performance, eight efficiency and four low-power efficiency cores, with a stated maximum frequency of 4.8GHz. Its NPU is specified at up to 50 TOPS, supporting Copilot+ PC positioning and LG's gram Chat features.

Graphics come from Intel Arc B390 integrated graphics based on Xe3 architecture. LG and published reviews identify 12 Xe cores. It is not an RTX-equipped workstation replacement for complex 3D or high-settings modern games, but available 3DMark results point to far more graphics capability than older ultraportable integrated designs.

The UK 16Z90U-K combines 32GB LPDDR5X memory and a 1TB Gen5 NVMe SSD; LG's global material cites 8,533MHz memory. LG also confirms a second M.2 expansion slot, a long-term flexibility advantage over the MacBook Air's non-user-upgradable internal storage.

The specification supports demanding everyday Windows workloads with ample memory headroom, while the second slot allows more local storage later. It cannot change the integrated nature of Arc B390 graphics or the cooling limits described below.

The Benchmark Numbers: How Fast Is It, Really?

Two independent publications using different suites provide the strongest evidence of capability. Xataka recorded 2,532 in Geekbench 6 single-core and 14,827 in multi-core, plus a PCMark 10 result above 10,000, indicating a system well suited to office work, browser-heavy multitasking and common productivity tasks.

connect adds graphics and storage context: Cinebench 2026 scores of 500 single-core and 3,705 multi-core, approximately 720 and 9,104 in CPU-Z, and a PCMark 10 total of 10,909, including 22,579 in productivity and 13,617 in digital content creation.

For graphics, connect reported 7,114 overall in 3DMark Time Spy, with 6,623 graphics and 12,276 CPU scores. It also reported 14,126 overall in Fire Strike, 38,362 in Night Raid and around 42.79fps in Steel Nomad Light. This supports Arc B390 for GPU-accelerated creative tools and lighter gaming at reduced settings, not a promise for any particular game or an escape from thin-chassis thermal limits.

Storage also looks robust: connect measured sequential reads of 7,911MB/s and writes of roughly 5,222MB/s in AS SSD. That suggests responsive transfers and app loading for large local project folders, while the spare M.2 slot allows later capacity expansion.

These results show a capable all-round Windows laptop, not uninterrupted peak output. PCMark productivity is particularly relevant to hybrid office work; 3DMark adds confidence for lighter graphics tasks. Neither replaces evidence from a buyer's specialised application or a long workload run, which matters when choosing between occasional creative work and daily rendering or compiling.

Thin, Light and Hot? What Sustained Load Reveals

Short benchmark runs do not describe every workload. Xataka reported noticeable underside heat and throttling under sustained load, a significant qualification for regular exports, code compilation, long rendering jobs or GPU-heavy sessions away from a desk.

A Korean regional review adds thermal context for a 16Z90U configuration. In maximum-performance mode it reported roughly 45W sustained CPU power, CPU temperatures approaching 95°C, hinge-area temperature around 55°C and fan noise of about 48dB. These are configuration-specific, not a guarantee for every market SKU, but fit Xataka's conclusion that extended loads expose the slim chassis's limits.

connect described the fan as "practically inaudible" during office work. That is not contradictory: documents, calls and browser tabs behave differently from a sustained multi-core workload at maximum performance. The design appears to prioritise low weight and strong bursts rather than workstation-class sustained cooling.

Use location matters. At a desk, a long export can run on a hard, unobstructed surface; on a lap during travel, reported underside and hinge heat matters more. connect published no sustained-load dB figure, so its quiet office-use description should not be extended to maximum-performance work. Those relying on all-day rendering or professional 3D should see the gram as a portable complement to, not replacement for, a more heavily cooled system.

The 27-Hour Claim: Battery Life Under the Microscope

LG specifies a 77Wh battery and claims up to 27 hours of video playback. The test used 150-nit brightness, wireless disabled and headphones at default volume: a controlled maximum, not a promise for mixed online work with higher brightness, video calls and cloud syncing.

More encouragingly, connect recorded 21 hours and 50 minutes in PCMark 10. It is not directly comparable with LG's video loop, but remains remarkable for a 16-inch OLED laptop and gives the 77Wh capacity practical significance beyond marketing.

LG UK imagery shows the touchscreen 16Z90U-H with a claim of up to 28.5 hours, but available material did not establish its test conditions. As it also weighs 1.349kg, buyers should use documented non-touch 16Z90U-K evidence rather than treating this claim as equivalent proof.

For hybrid workers, the useful conclusion is not that charging can be forgotten indefinitely, but that the independent result gives the non-touch model a strong case for long days away from a socket. OLED resolution, brightness, wireless activity and processor load remain significant. The 60–65W adapter is region-dependent and may be sold separately, so confirm box contents for travel use.

Ports, Screen and the Small Print That Affects Daily Use

The non-touch 16Z90U-K has a 16-inch OLED display with 2,880 × 1,800 resolution, 16:10 aspect ratio and 30–120Hz variable refresh rate. LG specifies 500 nits, 100% DCI-P3 typical coverage and typical 1,000,000:1 contrast. Its product page also carries VESA DisplayHDR True Black 1000 branding.

This suits reading, side-by-side documents and image work on the move. The 16:10 shape gives more vertical space than 16:9, while 120Hz can smooth scrolling and window movement. Critical HDR users should not assume format-level support beyond the certification branding, as detailed HDR formats were not established in reviewed material.

There is no built-in Ethernet or SD card reader. That will not trouble every commuter, but affects photographers carrying camera media and users of wired networks. The keyboard has 98 keys and a three-column numeric keypad, useful for finance and spreadsheets. Xataka, however, considered the touchpad narrower than expected for a premium 16-inch laptop.

The port mix is a strength against thin laptops that rely almost entirely on USB-C: an HDMI display, USB-A accessory and USB-C dock can connect without automatic adapters. Photographers still need an external card reader, while wired-only workplaces need Ethernet. Include those modest additions in the buying calculation.

LG gram Pro 16 vs Acer Swift Air 16 and MacBook Air 15

The LG gram Pro has two natural alternatives: Acer's lighter Swift Air 16 and Apple's MacBook Air 15 with M5. Acer pursues the lowest carry weight, while Apple prioritises dense aluminium, macOS and a six-speaker system. LG occupies the middle ground: a large OLED Windows machine with broad ports and a large battery.

The comparison needs care. LG and Apple battery figures came from different tests, while Acer's gaming loop is much heavier than either. Geekbench is a useful broad indication, but operating systems, architectures and cooling strategies differ. The M5's reported 17,073 multi-core result exceeded LG's 14,827, while LG offers a lighter 16-inch chassis, larger display and more built-in connectivity.

The Swift Air 16 is the more weight-conscious Windows alternative. Its 990g figure applies to the UK IPS configuration; LaptopMedia reported around 1.059kg for an AMOLED model. Published evidence points to a smaller battery and more conservative sustained performance than the LG. Acer has a meaningful advantage for minimum bag weight; LG is more accommodating for buyers wanting a 3K OLED panel, 77Wh battery and four USB ports including two USB-A.

The MacBook Air decision is more about operating system and priorities than one benchmark. Apple offers macOS, MagSafe, a 12MP Center Stage camera, HDR format support and a six-speaker system, but only two Thunderbolt 4/USB4 ports plus its headphone jack. LG is markedly lighter, includes HDMI and USB-A, and allows additional M.2 storage. Those differences can outweigh Apple's stronger reported Geekbench figures for Windows users or regular HDMI presenters; they may not for macOS users.

Where the Money Goes: Configurations and Value Signals

Pricing is the unresolved UK part of the gram Pro 16 proposition. A specialist retailer listed the Intel 16Z90U-K.AUB8AN at £2,727.99 but marked it backordered. Treat that as an asking price, not confirmed normal street pricing, though it places this configuration firmly in premium-laptop territory.

Apple launched the MacBook Air 15 with M5 from £1,299 in the UK and $1,299 in the US. This is not like-for-like: the detailed LG has 32GB memory and 1TB storage, while Apple's starting price is for an entry configuration. Still, the gap shows why buyers should establish the exact LG SKU's current street price before deciding whether portability and the upgrade slot justify the premium.

Value must be configuration-specific. Comparing the listed LG with a base MacBook Air also compares different memory and storage levels, operating systems, screens and ports. Before ordering, confirm the full suffix, whether the 60–65W adapter is included, stated warranty and actual stock. LG's UK product page lists a 12-month warranty for the detailed Intel configuration.

Who the LG gram Pro 16Z90U Is Shaping Up to Suit

It is less compelling for three groups: buyers requiring touch should assess the heavier 16Z90U-H separately; users dependent on an SD reader or native Ethernet need accessories; and people routinely running sustained CPU or GPU work should weigh thermal reports above burst figures. If mobility is not the priority, the gram Pro's compromises become harder to justify.

Open Questions Before Anyone Should Buy