Took delivery of a ue40mu6400 today.
Really pleased so far, colors, contrast, blacks and text all look perfect even better than my old 24" ips dell. UFO ghosting test isn't so good but to be expected since it's a VA panel, not bothered me in real use though. Tests also show some PWM flicker but only below half brightness, still a reasonable level for use in a bright room. PWM flicker test also showed my old dell was way worse even on higher brightness settings so don't think it will bother me.
Still getting used to having such a big screen, DisplayFusion is helping with window management. Set windows scale to 125%, 100% is usable but prefer to sit back from the screen a bit. Fired up a few games and looks amazing, so immersive. 1070 GTX is handling itself surprising well, only had to drop the odd ultra setting to hit 60fps in Elite, Civ VI and Doom. Ultra-wide setting (3840 x 1600) also seems to work well although not really needed yet. Tempted to get Forza 7 now, should look epic on 40" 4k and benchmarks show 1070 will handle it fine.
Only a couple of minor niggles:
Really pleased so far, colors, contrast, blacks and text all look perfect even better than my old 24" ips dell. UFO ghosting test isn't so good but to be expected since it's a VA panel, not bothered me in real use though. Tests also show some PWM flicker but only below half brightness, still a reasonable level for use in a bright room. PWM flicker test also showed my old dell was way worse even on higher brightness settings so don't think it will bother me.
Still getting used to having such a big screen, DisplayFusion is helping with window management. Set windows scale to 125%, 100% is usable but prefer to sit back from the screen a bit. Fired up a few games and looks amazing, so immersive. 1070 GTX is handling itself surprising well, only had to drop the odd ultra setting to hit 60fps in Elite, Civ VI and Doom. Ultra-wide setting (3840 x 1600) also seems to work well although not really needed yet. Tempted to get Forza 7 now, should look epic on 40" 4k and benchmarks show 1070 will handle it fine.
Only a couple of minor niggles:
- Auto power off - Only option seems to be 4 hours, anyway to auto off sooner when no connection from PC?
- Can't get the 1070 GTX to pass 5.1 sound to TV through HDMI. TV 5.1 optical out for Netflix etc is fine though. Can always stick with 5.1 analogue out from PC but again another button to press on remote.
- Slight darkening along bottom edge on white screen, but it's usually hidden by taskbar.
- Not all apps handle 125% scaling so well (look blurred), but "compatibility mode -> Override high DPI Scaling by -> Application" seems fix most so far.
- 3840 x 2160 60HZ RGB:Full
- Picture Mode: PC - Standard
- Backlight: 9 (with eco down to 6)
- Brightness: -3
- Contrast: 96
- Sharpness: 50
- Colour Tone: Warm1
- External input devices -> UHD mode: Enabled (for PC HDMI port)
- Black level: Normal (Auto / Low gives crushed blacks when using RGB: Full 0-255 signal)
- Rest is default
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