Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between TCL 55S446 vs TCL 55C728

General Info
Model Number TCL 55S446 TCL 55C728
Price
Type TV TV
Year 2021 2021
Brand TCL TCL
Model Series S446 C728
Model Number 55S446 55C728
Alias 55C728X1
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.62 in
121 cm
1209.6 mm
3.97 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
26.79 in
68 cm
680.4 mm
2.23 ft
Display Manufacturer CSOT
Display Type IPS-ADS VA
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 80 ppi 80 ppi
Screen-to-Body Ratio 92.56 % 94.21 %
Backlight Source Direct LED Direct LED (Full-Array Local Dimming)
DCI P3 93%
Screen Brightness 300 cd/m² 330 cd/m²
Static Screen Contrast 1000 : 1 5000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 15 ms
Display Minimum Response Time 6.5 ms
Display Coating Glossy
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
Dolby Vision IQ
3D No No
Size, weight, color
Case Depth 3.3 in
8.4 cm
83.9 mm
0.28 ft
3.19 in
8.1 cm
81 mm
0.27 ft
Case Weight 11.2 kg
25 lbs
14.4 kg
32 lbs
Case Width with Stand 48.7 in
123.7 cm
1237 mm
4.06 ft
48.31 in
122.7 cm
1227 mm
4.03 ft
Case Height with Stand 30.4 in
77.2 cm
772.2 mm
2.53 ft
30.24 in
76.8 cm
768 mm
2.52 ft
Case Depth with Stand 11.81 in
30 cm
300 mm
0.98 ft
11.89 in
30.2 cm
302 mm
0.99 ft
Case Weight with Stand 11.3 kg
25 lbs
14.7 kg
32 lbs
Case Color Black Brushed aluminum
Hardware
System on Chip or SoC MediaTek MT9615
CPU Cortex-A73
CPU Cores 4
CPU Frequency 1600
GPU ARM Mali-G52 2EE MP2
GPU Cores 2
GPU Frequency 550
RAM Memory Size 3
Internal Storage 32
TV Tuner Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Built-in Camera No Yes
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Wi-Fi Direct
LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
Wi-Fi Direct
DLNA
Bluetooth 5.0
Connectivity 3 x HDMI 2.0
1 x Cable/Antenna In (F-type female)
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x AV Composite In 3.5 mm jack
1 x USB 2.0
1 x Ethernet RJ45
4 x HDMI 2.1
1 x Satellite In (F-type)
1 x Optical Audio Out
1 x Antenna (RF)
1 x 3.5 mm Audio Out
1 x AV Composite In 3.5 mm jack
1 x USB 2.0
1 x CI+ 1.4
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 8W 2 x 9.5W
Features
OS Google TV Android 11 with TCL TV+ 3.x UI
Cool Features Disney+
Easy Voice Control
Netflix
YouTube
Prime Video
Google Assistant
Alexa
Chromecast built-in
Prime Video
YouTube
Alexa
Multi Visual
Motion Clarity Supreme
PVR
Netflix
Chromecast built-in
Home Entertainment Center
Game Master Pro
Google Assistant
MEMC (Motion Estimation Motion Compensation)
Low Input Lag
Noise Reduction
Game Mode
Quantum Dot Color
ECO Energy Efficiency
4K HDR Pro
MagiConnect
Hands-free Voice Control 2.0
HDR Premium
Home Control Center
Ergonomics
Case Width 48.7 in
123.7 cm
1237 mm
4.06 ft
48.31 in
122.7 cm
1227 mm
4.03 ft
Case Height 28.3 in
71.9 cm
718.82 mm
2.36 ft
28.03 in
71.2 cm
712 mm
2.34 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 300 x 300 300 x 300
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No No
Frequency and Interpolation
Vertical Digital Frequency 50 Hz / 60 Hz 40 Hz - 120 Hz
Screen Interpolation Technology Natural Motion Picture Quality Index
Screen Interpolation Value 240 3300
Screen Interpolation Measurement Unit NM PQI
Accessories
Extras Voice-Enabled Remote Control Remote controls - RC802NU1+RC802V5
Certificates and Standards
Licenses RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 % 20 % - 80 %
Internal Storage Temperature -15 °C - 45 °C
5 °F - 113 °F
-15 °C - 45 °C
5 °F - 113 °F
Internal Storage Humidity 10 % - 90 % 10 % - 90 %
TCL 55S446 TCL 55C728