Asus ROG Ally X20 Brings 7.4-inch OLED and Drift-Proof Sticks

Key Takeaways

• The Ally X20 features a larger 7.4-inch OLED display with 1,400 nits peak brightness, up from 500 nits on the original.
• New TMR joysticks replace Hall effect sensors and should eliminate stick drift entirely.
• The handheld only comes bundled with ROG Xreal R1 AR glasses ($850 standalone), with no standalone option announced.

A 20th Anniversary Gift With Strings Attached

Asus has unveiled the ROG Ally X20, a refreshed gaming handheld that addresses two major complaints about last year's Ally X: the LCD screen and the drift-prone analog sticks. The X20 marks the 20th anniversary of the Republic of Gamers brand. It's a meaningful upgrade on paper.

But there's a catch. Asus is selling the X20 only as a bundle with the ROG Xreal R1 Edition 20 AR glasses. Those glasses cost $850 on their own. Asus hasn't announced pricing for the bundle yet, but expect it to land well above the original Ally X's $1,000 price tag.

“The Ally X20 is not just a handheld; it is our vision of the next two decades of portable gaming, merging physical precision with the limitless scale of AR.”

— Shawn Yen, Vice President of Gaming Hardware at ASUS

The Display: From 500 Nits to 1,400

The biggest visible upgrade is the new 7.4-inch OLED panel. It replaces the 7-inch LCD found on the Ally X. Resolution stays at 1,920 x 1,080 pixels, but everything else improves.

Peak brightness jumps from 500 nits to 1,400 nits. That's a near-tripling of luminance, which matters for outdoor play and HDR content. The panel supports VESA DisplayHDR TrueBlack 1000 and Dolby Vision. Variable refresh rate now spans 30Hz to 120Hz, down from the previous floor of 48Hz.

Gorilla Glass Victus with an anti-glare coating protects the screen. For anyone who's used an OLED handheld like the Steam Deck OLED, the difference in contrast and color vibrancy over LCD is substantial.

TMR Joysticks: The End of Stick Drift?

The Ally X20 introduces TMR (tunnel magnetoresistance) sensors in its joysticks. This technology is newer than Hall effect sensors and promises even better resistance to stick drift. Drift has plagued gaming controllers for years, including Nintendo's Joy-Cons and various third-party handhelds.

TMR sensors detect magnetic field changes with higher precision and lower wear than potentiometer-based sticks. Hall effect was already an improvement. TMR goes further.

Asus also reworked the ABXY buttons. They now sit flush with the case when pressed, which should feel more tactile. The D-pad can rotate between 4-way and 8-way modes, useful for fighting games that need precise diagonal inputs.

Same Chip, Same Performance

The Ally X20 keeps the AMD Z2 Extreme APU from the original Ally X. That means 8 cores, 16 threads, clock speeds up to 5.0GHz, and 16 RDNA 3 graphics cores. The configurable TDP ranges from 15W to 35W.

Memory and storage remain unchanged at 24GB LPDDR5X RAM and a 1TB NVMe SSD (PCIe 4.0). If you were hoping for a performance bump, this isn't it. The X20 is about display and input quality, not raw power.

The AR Glasses: Cool but Expensive

The bundled ROG Xreal R1 Edition 20 glasses create a virtual 171-inch display using micro-OLED panels. Each eye gets a 1,920 x 1,080 resolution screen with 240Hz refresh rate and 0.01ms response time. An electrochromic lens offers three dimming levels to block ambient light.

You can connect the glasses to the Ally X20 via a single USB-C cable. A separate ROG Control Dock (sold separately or included in the bundle, unclear) adds two HDMI 2.0 ports and DisplayPort 1.4 for connecting to other devices.

At $850 standalone, these glasses nearly double the cost of the bundle. For gamers who want only the handheld upgrades, that's a hard pill to swallow.

Connectivity and Ports

The X20 includes USB-C 3.2 Gen 2 with DisplayPort, USB-C 4.0 with Thunderbolt 4 and DisplayPort 2.1 (FreeSync supported), and a 3.5mm headphone jack with Hi-Res Audio certification. Wireless includes tri-band Wi-Fi 6E and Bluetooth 5.4.

A microSD Express slot provides fast expandable storage. The internal M.2 2280 SSD is also user-replaceable.

Community Response: Split Down the Middle

On Reddit's r/ROGAlly and r/HandheldGaming, reactions are mixed. Many users praise the hardware improvements. The OLED screen and TMR joysticks address real pain points. But frustration runs high over the bundle-only sales strategy.

Gamers who don't want AR glasses feel locked out of the upgrades they actually care about. Whether Asus will release a standalone X20 later remains unknown.

Steam Deck Comparison

The timing matters. Valve recently raised the Steam Deck OLED price to $950 for the 16GB/1TB model. That used to be a clear budget alternative. Now the gap between Deck and Ally X narrows.

The Ally X20 offers more RAM (24GB vs 16GB), a larger screen (7.4 inches vs 7.4 inches on the Deck OLED), and TMR sticks. But Windows gaming handhelds still lag behind SteamOS in sleep/resume reliability and battery optimization. Pick your trade-offs.

Frequently Asked Questions

Can I buy the Asus ROG Ally X20 without the AR glasses?

Not currently. Asus has only announced the X20 as a bundle with the ROG Xreal R1 Edition 20 glasses. No standalone option has been confirmed.

What are TMR joysticks and why do they matter?

TMR (tunnel magnetoresistance) sensors detect position using magnetic fields with higher precision than Hall effect sensors. They resist stick drift, a common problem where joysticks register movement when idle.

How does the Ally X20 display compare to the Steam Deck OLED?

The Ally X20 has a 7.4-inch OLED at 1,400 nits peak brightness. The Steam Deck OLED has a 7.4-inch OLED at 1,000 nits. Both run 1080p, but the Ally X20 is 40% brighter.

Is the Asus ROG Ally X20 faster than the original Ally X?

No. Both use the same AMD Z2 Extreme APU with identical specs. The X20 upgrades are focused on display and input quality, not processing power.

How much will the ROG Ally X20 bundle cost?

Asus hasn't announced pricing yet. Given the original Ally X was $1,000 and the AR glasses cost $850 separately, expect the bundle to exceed $1,500.

Source: GSMArena.com / Peter