For PS5, HDMI 2.1 alone is not enough—the monitor must accept 4K at 120Hz with VRR over HDMI, and it needs genuinely fast gaming behavior rather than just a low advertised pixel-response figure. I’d prioritize a proven console-focused implementation over a higher 240Hz PC specification the PS5 cannot use.
Best PS5-ready pick
Sony INZONE M9 II (from $748.00 - 2 sellers) — best overall for a PS5
This is the clear primary recommendation because it is explicitly validated in the catalog for strong PS5 performance while meeting every requirement: HDMI 2.1, 4K, high-refresh support, Adaptive-Sync VRR, and a 1ms-rated IPS gaming panel. Sony’s PS5-first tuning and Full Array Local Dimming also make it a safer HDR choice than most IPS competitors.
- Native 4K panel with HDMI 2.1 and 160Hz capability; the PS5 can use its 4K/120Hz output mode.
- Adaptive-Sync support provides the VRR foundation needed for smooth PS5 gameplay.
- Customer feedback specifically calls out strong PS5 performance, sharp 4K presentation, and responsive gaming.
- Full Array Local Dimming and HDR support give it more convincing contrast than typical edge-lit IPS monitors.
- Trade-offs: integrated speakers are weak, and a few users report flicker; use a headset or external audio.
| Decision point | Sony INZONE M9 II  |
|---|---|
| Price | $748.00 |
| Sifty Score | 90 |
| PS5 readiness | Confirmed strong PS5 performance in customer feedback |
| 4K / 120Hz support | Yes — 4K panel, 160Hz maximum refresh |
| HDMI | HDMI 2.1 |
| VRR compatibility | Adaptive-Sync |
| Input-lag-oriented specs | 1ms-rated response time; consistently praised for gaming responsiveness |
| HDR / image quality | HDR10/HLG with Full Array Local Dimming |
| Best for | PS5 players who want a no-compromise 27-inch 4K/120Hz console monitor with better HDR than standard IPS options |
What I’d buy
Choose the Sony INZONE M9 II (from $748.00 - 2 sellers). It is the most directly PS5-validated option in the current results, supports the console’s key 4K/120Hz and VRR experience, and avoids making you pay for PC-only 240Hz performance you will not use on PS5.