Reviews · Updated 2026-10-16

ASUS ROG Zephyrus G14 (2026) Review: OLED Thin-and-Light RTX 5070 at £2,699

The ASUS ROG Zephyrus G14 (2026, GU405) updates the beloved thin-and-light formula with Intel's Core Ultra 9 386H, NVIDIA's RTX 5070 8GB and a 14-inch WQXGA+ OLED 120Hz display — all in a 1.50kg chassis with a 73Wh battery. With 32GB of LPDDR5X-8533 memory and a 1TB Gen4 SSD, it is the premium portable gaming laptop for 2026. At £2,699 from Very.co.uk (down from £2,899), is it worth the premium?

Illustrative stock photo (Pexels / Unsplash)

RTX 5070

Specifications

Battery	73Wh
CPU	Intel Core Ultra 9 386H
Display	14-inch WQXGA+ (2880x1800) OLED 120Hz
GPU	NVIDIA GeForce RTX 5070 8GB GDDR7
Price (UK)	£2,699 at Very.co.uk (reduced from £2,899)
RAM	32GB LPDDR5X-8533
Storage	1TB PCIe Gen4 NVMe SSD
Weight	1.50kg

Check live UK price

Verified listing.

View on Amazon UK

Design and build quality

The 2026 Zephyrus G14 (GU405) continues the line's defining trait: full gaming-laptop performance in a 1.50kg 14-inch chassis you will actually carry. Switching to Intel's Core Ultra 9 386H for the 2026 generation, ASUS keeps the minimalist aluminium design that made the G14 famous — clean lines, subtle ROG detailing, and none of the aggressive gamer styling of larger machines.

At 1.50kg it is roughly a kilogram lighter than 16-inch performance laptops, which changes the ownership experience completely: daily commuting, lecture halls, coffee shops and flights all become practical. Zephyrus build quality remains a cut above mainstream gaming laptops, with a rigid chassis and a premium feel.

The engineering compromise is the same as ever: a 14-inch chassis constrains cooling and power delivery versus larger machines, so the RTX 5070 here runs in a more power-efficient configuration than in a 16-inch laptop. For buyers who prioritise portability, that is the right trade — maximum-performance seekers should look at the bigger machines.

Display

The 14-inch WQXGA+ (2880x1800) OLED panel at 120Hz is the G14's signature feature: perfect blacks, infinite contrast and vivid, accurate colour that make games look spectacular and creative work a pleasure. The 2880x1800 resolution is pin-sharp at 14 inches, and 120Hz keeps motion smooth for all but the most demanding esports use.

For creators this display is a genuine asset — OLED colour and contrast suit photo editing, design and video grading — while gamers get one of the most immersive panels available on any laptop. The 120Hz ceiling means dedicated competitive players may still prefer a 240Hz IPS machine, but for immersive and cinematic gaming, OLED wins.

Standard OLED care applies: use dark mode and the built-in pixel-care features for long-term panel health, and note that peak brightness will not match the best mini-LED alternatives in very bright environments. In normal indoor use, though, this is simply a stunning screen and the G14's defining reason to buy.

Gaming performance

The RTX 5070 with 8GB of GDDR7 paired with Intel's Core Ultra 9 386H gives the 2026 G14 strong gaming credentials in its weight class. The 386H is Intel's latest mobile platform with dedicated AI acceleration, and combined with 32GB of fast LPDDR5X-8533 memory it handles gaming, streaming and creative workloads with ease.

DLSS 4 with Multi Frame Generation on the 50-series is particularly valuable here: at the panel's 2880x1800 resolution, upscaling from lower internal resolutions keeps demanding titles smooth without demanding more power from the slim chassis. The 115W-class efficiency of the RTX 5070 suits the G14's thermal envelope well.

Versus the 2025 G14's RTX 5070 Ti, the non-Ti 5070 gives up the Ti's 12GB frame buffer and extra cores — 8GB of VRAM needs more careful settings management at high resolutions. But it is still a strong 1440p-class GPU, and the 2026 model's platform updates and typically keener pricing offset the difference. We have not benchmarked this configuration, so treat third-party figures as indicative.

Thermals and noise

Cooling the Core Ultra 9 386H and RTX 5070 in a 1.50kg chassis is the G14's perennial engineering challenge, met with efficient heat-pipe layouts, high-performance slim fans and intelligent power shifting between CPU and GPU. We have not thermally tested the GU405, so we will not quote figures — but the pattern for thin performance laptops is well established.

Expect audible fans under sustained gaming load — slim machines work hard — with near-silent operation for everyday tasks as the fans often stop entirely at low loads. ROG's software profiles let you prioritise quiet operation or maximum performance depending on the moment.

The keyboard deck can get warm during long sessions on any thin performance laptop, so a cooling stand is a sensible accessory for desk-bound marathon gaming. Within its design brief — portable performance, not sustained desktop-replacement output — the G14's thermal approach is sound.

Battery life

The 73Wh battery is a decent capacity for a 14-inch performance machine, and the Core Ultra platform's efficiency features plus hybrid graphics — switching the discrete GPU off when idle — should make the G14 one of the better gaming laptops for unplugged productivity. Web browsing, documents and video should stretch through a good portion of the working day.

Gaming on battery remains limited, as with every performance laptop: even at reduced power, the RTX 5070 drains a 73Wh cell quickly and frame rates drop off mains levels. The G14 is best understood as a dual-mode machine — efficient ultrabook-style productivity unplugged, capable gaming rig plugged in.

For buyers who split time between work, study and play, this flexibility is the G14's practical superpower. If all-day battery without compromise is the goal, a non-gaming ultrabook still goes further — but few of those can game like this when plugged in.

Price and value in the UK

At £2,699 from Very.co.uk — reduced from £2,899 — the 2026 G14 sits in premium thin-and-light territory. The £200 saving is welcome, and Very's regular promotions mean the effective price may move further, so check the live listing. The key comparison is against its own sibling: the 2025 G14 with the stronger RTX 5070 Ti has tracker-listed between roughly £2,882 and £3,605.

That frames the decision neatly: the 2026 model at £2,699 offers the newer Intel platform and OLED excellence for less than the Ti model's typical pricing, while the 2025 Ti model offers more graphics performance for more money. Against 16-inch RTX 5070 machines like the £1,349 Omen 16, you are paying roughly double for portability and the OLED display — a premium only worth paying if you will genuinely carry the machine.

For the buyer who wants the best portable gaming laptop with a creator-grade display and the latest platform, £2,699 discounted is fair. For pure gaming value, the 16-inch machines remain unmatchable — be honest about which buyer you are.

Price at check: £2,699 at Very.co.uk (reduced from £2,899)
Closest rivals: ASUS ROG Zephyrus G14 (2025) RTX 5070 Ti (roughly £2,882–£3,605 tracker range), HP Omen 16 (£1,349)
Value verdict: fair for a premium thin-and-light OLED machine; poor value if you never carry it

Who should buy it?

The 2026 Zephyrus G14 suits the buyer who wants one machine for everything: portable enough for daily carry at 1.50kg, with a display good enough for serious creative work and graphics strong enough for real gaming. Students, travelling professionals and creators who game are the natural audience.

It is not for esports competitors — 120Hz OLED loses to 240Hz IPS on pure motion clarity — nor for value-focused gamers, where £1,349 16-inch RTX 5070 machines deliver similar gaming for half the money. And buyers wanting maximum GPU power should weigh the 2025 Ti model instead.

At the discounted £2,699, this is the most polished thin-and-light gaming laptop in our UK tracking: buy it for the portability and the OLED, and you will not be disappointed. If your laptop rarely leaves the desk, though, be honest with yourself — a £1,349 16-inch RTX 5070 machine delivers similar gaming for half the money.

Pros & Cons

✓ What we like

14-inch WQXGA+ OLED 120Hz — superb display for gaming and creating
Just 1.50kg — genuinely portable high-performance laptop
Core Ultra 9 386H — latest Intel platform with AI acceleration
32GB of fast LPDDR5X-8533 and 1TB Gen4 SSD included
73Wh battery — decent capacity for a 14-inch performance machine

✕ Worth knowing

RTX 5070 (non-Ti) has 8GB VRAM versus the Ti's 12GB
£2,699 is premium money for a non-Ti GPU
120Hz OLED rather than 240Hz — not for esports purists
LPDDR5X memory is typically not user-upgradeable — confirm before buying

Verdict

The 2026 Zephyrus G14 is the premium thin-and-light gaming laptop done right: a stunning 14-inch WQXGA+ OLED, just 1.50kg of carry-anywhere portability, the latest Core Ultra 9 platform, and 32GB of fast memory with a 1TB SSD in the box. The RTX 5070's 8GB of VRAM is the honest compromise versus the Ti model, and £2,699 is serious money — but discounted from £2,899, it is fairly priced for what is a genuinely class-leading portable machine. If you will actually carry it, few laptops are more desirable.

Check live UK price

Verified listing.

View on Amazon UK

Frequently Asked Questions

What is the difference between the 2026 and 2025 Zephyrus G14?

The 2026 GU405 uses Intel's Core Ultra 9 386H with the RTX 5070 8GB, while the 2025 GA403 uses AMD's Ryzen AI 9 HX 370 with the stronger RTX 5070 Ti 12GB. The 2025 Ti model offers more graphics performance; the 2026 model offers the newer Intel platform. If maximum GPU power matters, the Ti model wins; if you prefer the latest platform and typically keener pricing, consider the 2026 model.

Can I upgrade the RAM later?

The 32GB of LPDDR5X-8533 is very fast memory that benefits both gaming and creative workloads. Note that LPDDR5X is typically soldered rather than socketed, so assume it cannot be upgraded later — 32GB is generous enough that this should not matter for most buyers, but confirm in the manual if upgradeability matters to you.

Is the Zephyrus G14 good for creative work?

Yes — this is one of the G14's greatest strengths. The WQXGA+ OLED with 100% DCI-P3-class colour (check exact coverage with the retailer) and Pantone-style calibration heritage makes it excellent for photo editing, design and video work, while the RTX 5070 accelerates creative applications. It is a genuine dual-purpose machine.

What is the UK price of the 2026 Zephyrus G14?

We saw it at £2,699 at Very.co.uk, reduced from £2,899. Very runs regular promotions and credit offers, so the effective price may vary — check the live listing. Compare against the 2025 Ti model's tracker range of roughly £2,882–£3,605 before deciding which G14 generation suits you.