ASUS ROG Ally (2023) vs Valve Steam Deck LCD

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ROG Ally (2023) compared with Steam Deck LCD

	ASUSROG Ally (2023)	ValveSteam Deck LCD
Overview
Released
Released	June 2023	February 2022
Performance
Type
Type	Handheld	Handheld
CPU
CPU	AMD Ryzen Z1 or Ryzen Z1 Extreme (Zen 4)	AMD Zen 2, 4 cores / 8 threads
GPU
GPU	AMD Radeon RDNA 3 (4 CUs with Z1; 12 CUs with Z1 Extreme)	AMD RDNA 2, 8 CUs
GPU compute
GPU compute	–	1.6 TFLOPS
Memory
Memory	16 GB	16 GB
Storage
Storage	512 GB	64 GB, 256 GB, 512 GB
Disc drive
Disc drive	No	No
CPU
CPU	Ryzen Z1 Extreme has 8 cores, 16 threads, 24 MB total cache and up to 5.10 GHz boost; Ryzen Z1 has 6 cores, 12 threads, 22 MB total cache and up to 4.90 GHz boost. Both use a 4 nm process and have a published 9–30 W TDP range.	7 nm AMD APU; Zen 2, 4 cores / 8 threads, 2.4–3.5 GHz (up to 448 GFlops FP32); APU power 4–15 W
GPU
GPU	Ryzen Z1 Extreme has 12 RDNA 3 compute units at up to 2.7 GHz and up to 8.6 TFLOPS; Ryzen Z1 has 4 compute units at up to 2.5 GHz and up to 2.8 TFLOPS. These figures depend on the processor configuration. The three reviews cover the Z1 Extreme model.	8 RDNA 2 compute units at 1.6 GHz (1.6 TFlops FP32)
Memory detail
Memory detail	16 GB LPDDR5-6400 onboard memory in dual channel, shared with integrated graphics	16 GB LPDDR5 on-board, 5500 MT/s, quad 32-bit channels
Storage detail
Storage detail	512 GB PCIe 4.0 NVMe M.2 2230 SSD. The Z1 Extreme version first went on sale on 13 June 2023; ASUS announced the Z1 version as available on 18 September 2023. Both current US specification entries list 512 GB; an early 256 GB mention in reviews is not used here.	64 GB, 256 GB and 512 GB versions were sold; Valve has stopped producing the LCD model
Storage expansion
Storage expansion	UHS-II microSD card reader supports SD, SDHC and SDXC. ASUS's ROG community administrator confirmed in July 2023 that the reader could malfunction under certain thermal stress conditions, announced fan-speed changes and advised affected owners to seek inspection and repair.	High-speed microSD slot (UHS-I; SD, SDHC and SDXC)
Display and video
Maximum output
Maximum output	–	8K up to 120 fps
Built-in screen
Built-in screen	7″ LCD, 1920 × 1080, 120 Hz	7″ LCD, 1280 × 800, 60 Hz
Built-in screen
Built-in screen	IPS-level touchscreen with 10-point touch, 500 nits brightness, 100% sRGB and 75.35% Adobe RGB coverage; 7 ms response time; Gorilla Glass Victus and Gorilla Glass DXC; anti-glare and low-reflection finish	1280 × 800 optically bonded IPS LCD touchscreen; 400 nits typical; ambient light sensor
Video output
Video output	USB-C supports DisplayPort 1.4. The proprietary XG Mobile interface supports ASUS external GPUs; an external GPU's output capabilities are separate from the handheld's integrated graphics.	DisplayPort 1.4 Alt-mode over USB-C; up to 8K at 60 Hz or 4K at 120 Hz
Variable refresh rate
Variable refresh rate	AMD FreeSync Premium variable refresh rate	–
Audio
Audio	Two speakers with Smart Amplifier Technology, Dolby Atmos, built-in microphone array and AI noise cancellation; Hi-Res certification for headphones	Stereo speakers with embedded DSP; dual microphone array; 3.5 mm headset jack; multichannel audio over DisplayPort, USB-C or Bluetooth
Design and power
Battery life (maker's claim)
Battery life (maker's claim)	–	Up to 8 hours
Weight
Weight	608 g (better)	669 g
Battery life detail
Battery life detail	40 Wh, four-cell lithium-ion battery; ASUS does not publish a gaming runtime in the current specification	40 Wh; 2–8 hours of gameplay depending on content
Power use
Power use	65 W USB-C AC adapter, 20 V DC at 3.25 A, with universal 100–240 V input. ASUS says charger inclusion varies by country, region and model.	45 W USB PD 3.0 power supply with 1.5 m cable
Colours
Colours	White. Dimensions are 28.0 × 11.1 × 2.12–3.24 cm (width × depth × height).	–
Connections
Ports
Ports	One USB 3.2 Gen 2 Type-C connector within the ROG XG Mobile combo interface; one 3.5 mm headphone/microphone socket; one UHS-II microSD reader	1 × USB-C (DisplayPort 1.4 Alt-mode, USB 3.2 Gen 2, charging), 3.5 mm headset jack, microSD slot
Wi-Fi and Bluetooth
Wi-Fi and Bluetooth	Tri-band Wi-Fi 6E (802.11ax), 2×2 antennas. Current ASUS specifications list Bluetooth 5.4 subject to OS version; the May 2023 launch specification and contemporary reviews list 5.2.	Dual-band Wi-Fi 5 (2.4 and 5 GHz, 2 × 2 MIMO, 802.11a/b/g/n/ac), Bluetooth 5.0
Controller
Controller	Offset analogue sticks, D-pad, ABXY buttons, Hall effect analogue triggers, shoulder buttons, two assignable rear grip buttons, View and Menu buttons, Command Center and Armoury Crate buttons; HD haptics, 6-axis IMU and Aura Sync lighting. Fingerprint sensor in the power button and Microsoft Pluton security processor.	Built-in controls with A/B/X/Y, D-pad, analogue triggers, bumpers, 4 assignable grip buttons, 2 full-size analogue sticks with capacitive touch, 2 × 32.5 mm square haptic trackpads, HD haptics and a 6-axis gyro
Backward compatibility
Backward compatibility	Windows 11 Home with Armoury Crate SE; supports compatible PC games from launchers including Steam, Xbox, Epic Games Store, EA and GOG. Game compatibility and performance vary by title.	Runs Steam games natively on SteamOS 3 or through Proton; KDE Plasma desktop mode