Bottom line: Which one is better?
Samsung Q90R is better when we compare Q9FN Vs Q90R as it has wider viewing angles because of the Ultra viewing Angle technology and has a faster response time that delivers fast-moving content with little blur trail.
Stand; they all have stands
Wall mount; the two TVs have VESA 400×400
Borders; the two TVs have 0.43” (1.1cm)
Max thickness; Samsung Q9FN is 1.61” (4.1cm) whereas Samsung Q90R is 1.54” (3.9cm)
Max temperature; Samsung Q9FN has 97oF (36oC) whereas Samsung Q90R has 105oF (41oC)
Average temperature; Samsung Q9FN has 84oF (29oC) whereas Samsung Q90R has 105oF (34oC)
Native contrast; Samsung Q9FN has 6055:1 whereas Samsung Q90R has 3249:1
Local dimming; the two TVs have local dimming.
SDR real scene peak brightness; Samsung Q9FN has 667cd/m2 whereas Samsung Q90R has 831cd/m2
HDR real scene peak brightness; Samsung Q9FN has 908cd/m2 whereas Samsung Q90R has 1287cd/m2
Gray uniformity; Samsung Q9FN has 6.7 whereas Samsung Q90R has 7.3
50% Std. Dev; Samsung Q9FN has 3.553% while Samsung Q90R has 4.127%
50% DSE; Samsung Q9FN has 0.236% while Samsung Q90R has 0.187%
Viewing angle; Samsung Q9FN has 5.4 whereas Samsung Q90R has 6.9
Black uniformity; Samsung Q9FN has 9.6 whereas Samsung Q90R has 8.9
Native Std. Dev; Samsung Q9FN has 0.537% whereas Samsung Q90R has 0.745%
Total reflections; Samsung Q9FN has 1.4% whereas Samsung Q90R has 1.1%
Pre-calibration; Samsung Q9FN has 7.4 whereas Samsung Q90R has 7.2
White balance dE; Samsung Q9FN has 2.88 whereas Samsung Q90R has 3.79
Color dE; Samsung Q9FN has 3.39 while Samsung Q90R has 2.58
Gamma; Samsung Q9FN has 2.19 while Samsung Q90R has 2.21
Picture mode; the two TVs have movie.
Post calibration; Samsung Q9FN has 9.5
White balance dE; Samsung Q9FN has 0.15 whereas Samsung Q90R has 0.30
Color dE; Samsung Q9FN has 1.77 whereas Samsung Q90R has 1.09
Gamma; Samsung Q9FN has 2.20 whereas Samsung Q90R has 2.22.
100% response time; Samsung Q9FN has 15.5ms while Samsung Q90R has 9.6ms.
Flicker-free; the two TVs are not flicker-free
Black Frame Insertion (BFI); the two TVs have optional BFI.
Motion interpolation; they both have motion interpolation 30fps and 60fps.
Native refresh rate; they each have 120Hz.
Variable refresh rate; both TVs have FreeSync
Input lag; Samsung Q9FN has 9.1 whereas Samsung Q90R has 9.6
Supported resolutions; Samsung Q9FN has 8.8 while Samsung Q90R has 9.6
Total inputs; each TV has 4 HDMI, 3 USB, 1 Digital optical audio out, 1 Tuner (Cable/Ant) and 1 Ethernet.
Inputs specifications; the two TVs support HDR10, HDR10+, HLG, HDMI 2.0 full bandwidth, CEC, HDCP 2.2 and Wi-Fi.
Audio pass-through; each TV supports ARC, 5.1 Dolby Digital and 5.1 DTS.
Low-frequency extension; Samsung Q9FN has 113.14Hz while Samsung Q90R has 75.51Hz
Max; Samsung Q9FN has 88.4dB SPL whereas Samsung Q90R has 87.5dB SPL
Weighted THD @ Max; Samsung Q9FN has 0.892 whereas Samsung Q90R has 1.104
IMD @ Max; Samsung Q9FN has 1.18% whereas Samsung Q90R has 1.39%
Smart OS; Samsung Q9FN operates on Tizen version 2018 while Samsung Q90R on Tizen version 2019.
Interface; Samsung Q9FN is easy to use and not smooth while Samsung Q90R is easy to use and very smooth.
Ads; they both have ads.
Apps and features; the two TVs have apps and features.
Remote; the two TVs have small remotes
TV controls; both TVs have TV controls.
When we compare the two TVs, Samsung Q90R is better because it has wider viewing angles because of the Ultra viewing Angle technology and has a faster response time that delivers fast-moving content with little blur trail.$ 2306.87