Bottom line: Which one is better?
When we compare Samsung Q6F Vs Q7F, Samsung Q6FN is better because it has a better black uniformity great for movies and is brighter to much the well-lit room.
The design of Q6F Vs Q7F is as follows;
Stand; each TV has a stand.
Wall mount; each TV can be mounted on the wall.
Borders; Q7F has 0.31” (0.8cm) whereas Q6F has 0.35” (0.9cm)
Max thickness; Q7F is 1.54 (3.9cm) whereas Q6F has 2.48” (6.3cm).
Max temperature; Q7F has 115oF (46oC) whereas Q6F has 93oF (34oC)
Average temperature; Q7F has 100o F (38oC) whereas Q6F has 90oF (32oC).
Native contrast; Q7F has 4709:1 whereas Q6F has 6203:1
Local dimming; the two TVs have local dimming.
SDR real scene peak brightness; Q7F has 234cd/m2 while Q6F has 502cd/m2
HDR real scene peak brightness; Q7F has 419cd/m2 whereas Q6F has 524cd/m2
Gray uniformity; Q7F has 7.8 whereas Q6F 7.5
50% std. Dev; Q7F has 3.955% whereas Q6F has 3.029%
50% DSE; Q7F has 0.147% while Q6F has 0.189%
Viewing angle; Q7F has 4.6 whereas Q6F has 5.2
Black uniformity; Q7F has 6.6 whereas Q6F is 8.8
Native std. Dev; Q7F has 1.618% whereas Q6F has 0.685%
Total reflections; Q7F has 1.5% whereas Q6F has 0.6%
Pre-calibration; Q7F has 7.8 while Q6F has 8.3
Post calibration; Q7F 9.3 while Q6F has 9.5
100% response time; Q7F has 8.1ms whereas Q6F has 12.9ms.
Flicker-free; the two TVs don’t have flicker-free.
Black frame Insertion (BFI); the two TVs have optional BFI
Motion interpolation; the two TVs have 10 and have motion interpolation at 30fps and 60fps.
Variable refresh rate; Q7F doesn’t have while Q6F has Freesync.
Input lag; Q7F has 8.9 whereas Q6F has 9.6
Supported resolutions; Q7F has 8.2 while Q6F has 8.8
1080p @ 60 Hz @ 4:4:4; the two TV have this.
4k @ 60 Hz @ 4:4:4; the two TVs have this.
Total inputs; Q7F and Q6F have 4HDMI, 1 digital optical audio out, 1 Tuner (cable/Ant) and 1 Ethernet. Q7F has 4 HDMI whereas Q6F has 3.
Inputs specifications; the two TVs have HDR10, HLG, CEC, HDCP 2.2 and Wi-Fi support. Q6F has HDR10+.
Audio pass-through; Q7F and Q6F have ARC, Dolby digital and DTS.
Frequency response; Q7F has 7.1 whereas Q6F has 6.5
Low frequency extension; Q7F has 67.27Hz whereas Q6F has 75.51Hz
Std. Dev. @ max; Q7F has 6.95dB whereas Q6F has 6.66dB
Max; Q7F has 91.3dB SPL while Q6F has 85.6dB SPL
Distortion; Q7F has 7.3 while Q6F has 6.0
Weighted THD @ max; Q7F has 0.746 whereas Q6F has 1.156
IMD @ max; Q7F has 3.37% while Q6F has 13.73%
Smart OS; the two TVs operate on Tizen
Version; Q7F has 2017 while Q6F has 2018.
Interface; the two TVs have an easy to use interface.
Smoothness; Q7F has average whereas Q6F is not smooth.
Ad-free; Q7F and Q6F have ads
Apps and features; the two TVs have apps and features.
Remote; each TV has a small remote.
TV controls; the two TVs have TV controls.
In this review, Q6F is better when we compare Samsung Q6 Vs Q7 as it has a better uniformity that is great when watching movies and you can watch TV shows in bright rooms.$