
Prechen
The Prechen HD-123 is a 12.3‑inch portable IPS touchscreen secondary monitor with a stretched 16:9 form factor, offering 1920×720 resolution, dual speakers, and versatile HDMI/USB‑C connectivity. It targets professionals who need extra screen real‑estate for system monitoring and multitasking while on the go.
Pros
Current
$109.99
Average
$100.24
Lowest
$84.69
Highest
$159.99
Lower = better sales rank
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Cons
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Expert Opinion
Professional reviewers consider the Prechen HD-123 a niche productivity tool that excels in portable secondary‑screen workflows, especially for users who need real‑time system monitoring via AIDA64. They commend its portability, IPS quality, and all‑in‑one package, while noting that the stretched 16:9 form factor, limited macOS touch support, and modest refresh rate constrain its appeal for broader use cases.
What Users Say
Everyday users generally express satisfaction with the monitor's ability to expand workspace and its easy Windows plug‑and‑play setup. The built‑in speakers and touchscreen are praised when properly configured, though several users report confusion around touch functionality on secondary displays and the need for extra cables. macOS limitations and the 16:9 aspect ratio are recurring points of critique.
Common Complaints
Touch functionality often works only as a primary display without software adjustments, macOS touch support is limited to 2‑point touch, the 16:9 stretched aspect reduces vertical real‑estate, and the 60 Hz refresh rate plus low resolution are inadequate for gaming.
How It Compares
The HD-123 offers a unique stretched‑bar form factor that provides more horizontal real‑estate than many compact portable monitors, but its 16:9 aspect ratio limits vertical space. Compared to typical 13‑15‑inch portable monitors, it is lighter and includes built‑in speakers, yet its 60 Hz refresh rate and 1920×720 resolution fall short for gaming or high‑resolution media. Its primary advantage lies in niche productivity scenarios, especially when paired with AIDA64 for system monitoring.