Do You Need an Old CRT TV for Retro Gaming?

Short Answer: No—But It Can Enhance Certain Experiences

Modern TV Advantages

• Resolution: 4K/8K upscaling, integer scaling options.
• Input lag: 5–15 ms (Game Mode) vs. CRT's ~0 ms but with scanline authenticity.
• Features: HDR, VRR (FreeSync/G-Sync), auto-low-latency mode.
• Convenience: HDMI, multiple inputs, no geometry drift.

Why Some Prefer CRTs

• Native 240p/480i – no scaling artifacts.
• Scanlines & phosphor glow – artist-intended look for pixel art.
• Light-gun support (Duck Hunt, Time Crisis) – only works on CRT.
• Zero latency – critical for Punch-Out!!, Guitar Hero calibration.
• Cost: Free–$50 on marketplace/FB/Goodwill.

Modern Alternatives

• OSSC / RetroTINK 4K / Framemeister – line-doubling scalers for modern displays.
• MiSTer FPGA – cycle-accurate hardware simulation + CRT output.
• Shaders (RetroArch) – CRT-Royale, CRT-Guest for scanline/bloom emulation.

Best of both worlds: Modern TV + quality scaler/shader for 99% of players. Keep a CRT only for light-guns or purist authenticity.