55″ Hisense 55K321 Full Specs & Features Insight


Unlock the secrets of 55″ Hisense
55K321 specifications. Gain insights into its unique features and shop like a pro.

General Info
Type TV
Year
Brand Hisense
Model Series K321
Model Number 55K321
Alias 55K321ST2
LTDN55K321UWTSEU
Size 55″ (inches)
Panel VA
Operating System VIDAA 1.0
Display
Screen Size Class 55″ (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
Display Manufacturer Hisense
Display Type VA
Display Bit Depth 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824
Bits 30
Screen Aspect Ratio 16:9
Screen Resolution 3840 x 2160
Screen Pixel Pitch 0.315 mm
Screen Pixel Density 80 ppi
Screen-to-Body Ratio 92.64 %
Backlight Source Edge LED
DCI P3 83%
Screen Brightness 330 cd/m²
Static Screen Contrast 3500 : 1
Screen Horizontal Viewing Angle 170 °
Screen Vertical Viewing Angle 150 °
Screen Input Lag 54 ms
Display Minimum Response Time 6.5 ms
3D No
Size, weight, color
Case Depth 3.27 in
8.3 cm
83 mm
0.27 ft
Case Width with Stand 48.78 in
123.9 cm
1239 mm
4.06 ft
Case Height with Stand 33.78 in
85.8 cm
858 mm
2.81 ft
Case Depth with Stand 6.97 in
17.7 cm
177 mm
0.58 ft
Case Weight with Stand 17.3 kg
38 lbs
Case Color Silver
Hardware
System on Chip or SoC MediaTek MT5657MCEJ
CPU Cores 4
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-S2
DVB-T
DVB-T2
DVB-S
DVB-C
Built-in Camera No
Network LAN
Wi-Fi
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
Connectivity 1 x Ethernet RJ45
1 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x Antenna (RF) (female)
1 x SCART
3 x HDMI 2.0 (ARC; CEC; MHL)
2 x USB 2.0 (max 0.5 A)
1 x CI+ 1.3
1 x AV Component In (YPbPr + L/R)
1 x USB 3.0 (max 1 A)
1 x S/PDIF
Audio
Audio Speakers 2 x 10W
Features
OS VIDAA 1.0
Cool Features Ultra HD Upscaling
HDCP (High-bandwidth Digital Content Protection) 2.2
PVR
Ergonomics
Case Width 48.78 in
123.9 cm
1239 mm
4.06 ft
Case Height 28.23 in
71.7 cm
717 mm
2.35 ft
Vesa Mount Support Yes
VESA Interface Standard Size 200 x 200
Removable VESA Stand Yes
Height Adjustment No
Landscape or Portrait Pivot Support No
Left or Right Swivel Support No
Forward and Backward Tilt Support No
Frequency and Interpolation
Vertical Digital Frequency 60 Hz
Screen Interpolation Technology Smart Motion Rate
Screen Interpolation Value 800
Screen Interpolation Measurement Unit SMR
Power
220V 220 V – 240 V
AC Frequency 50 Hz – 60 Hz
Power Consumption When Device is Off 0.5 W
Power Consumption in Sleep Mode 0.5 W
Average Power Consumption 110 W
Energy Class A
Accessories
Extras Remote control – EN2D27
Certificates and Standards
Usage and Storage Requirements

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