47.62"
26.79 "
55"
6'2"

Hisense 55A7G

ABOUT THIS TV

Hisense 55A7G 400x400 Image Hisense 55A7G

The 55A7G is a 55 inch 4K TV from Hisense. It was launched in 2021. It features a 10-bit IPS panel.

The maximum resolution it can achieve is 3840 x 2160 @ 60 Hz with a pixel density of 80 ppi.

Picture Quality

After screen size and resolution, the very next specification of a display that will impact your viewing experience is Color Gamut.

The Hisense 55A7G features 90% DCI P3 color gamut coverage. This is equivalent to 122.73% sRGB. The color quality on this TV should be Lifelike!

Understanding Color Gamut

Color gamut spec of a display is a measure of the range of colors that the display can produce.

A TV with poor color accuracy will produce undersaturated/washed out colors that will not be pretty to look at.

It is specified in different units - sRGB,sRGB (standard RGB), NTSC 1953, DCI P3 Adobe RGB, rec.2020. It is upto the manufacturer which one they choose.

As for this TV its color gamut is specified using DCI P3.

But you don't need to worry about that, below is a chart that you can use to choose a TV with good color accuracy.

Color Gamut Chart

After color gamut, you should look at the static contrast specification as it influences the picture quality substantially.

Why its important?

A TV with low static contrast ratio will not produce deep enough blacks and possibly can bleed backlight as shown in the below image:

Backlight bleed exampleThe image is an example of another display, it is not this one

The above TV's static contrast is 800:1. So make sure you get a TV with a static contrast of >= 1000:1. Ofcourse, More is better.

Also, static contrast ratio and resolution go hand in hand when it comes to details. To put it into perspective, a TV with low contrast ratio will produce less shades of colors, thus lesser detail overall.

If given a choice, I will prefer a FHD TV with high contrast ratio over a 4K TV with low contrast ratio.

This TV comes with a static contrast ratio of 1200 : 1. — good enough for a TV in this range. The panel comes with local dimming backlight technology which is a plus.

Dolby Vision, HDR10, HLG (Hybrid Log Gamma) and HDR10+ are also supported on this TV, so that's a plus.

Coming to brightness, it can go as bright as 350 nits, which is powered by Direct LED (Full-Array Local Dimming) backlight.

Gaming Performance

Now if you are planning to use your TV other than watching videos — like as a PC monitor or for gaming purposes, you would want to take a TV that features the lowest input lag. For gaming however, both the input lag and response time impacts the performance.

The input lag on the Hisense 55A7G is 20 ms and its minimum response time is N/A. It is good enough for casual and non-FPS games but is not suitable for competitive or FPS games like COD.

What is Input lag ?

This lag is the latency at which your key-presses/mouse movements changes the content of your display. Though, this won't matter much if you aren't into competitive/FPS games like call of duty.

For best of both worlds, look for a TV that features an input lag and response time of < 20ms.

Ergonomics and Dimensions

Speaking of ergonomics — If you plan to wall mount the TV, you can make use of the VESA mount provided with this TV, which by the way has an interface size of 300 x 200 mm. Swivel, Tilt or Pivot features are not supported on this unit.

Vertically, the TV measures 55 inches and horizontally 48.43 inches. Speaking of thickness, it is 3 inches thick. In total the TV weighs approximately 13.0 Kgs (including stand). Without stand, it weighs 12.3 Kilograms. So plan your space accordingly.

Hardware and Audio

The internals of this TV is powered by 4-Core (2x ARM Cortex-A73 + 2x ARM Cortex-A52) CPU along with a (ARM Mali-G51) GPU.. However, Hisense didn't provide any specification about the total RAM on the TV's official specsheet.

Speaking of OS, the Hisense 55A7G runs VIDAA U5.0 Operating System.

For display connectivity, Hisense has provided three HDMI 2.0 ports and one AV Composite In 3.5 mm jack port on this TV.

For connecting USB devices, you have — 1x USB 2.0 and 1x USB 3.0. Other connectivity ports include — 1x Satellite In (F-type female), 1x Antenna (RF) (female), 1x CI+ 1.4 and 1x Ethernet RJ45 (100 Mbps).

For connecting to this TV wirelessly, you will have — a 5Ghz Wi-Fi, 2.5 Ghz Wi-Fi, Wifi-Direct and Bluetooth 5.0.

The Audio unit of this TV is powered by 2 x 10W built-in speakers.

As for power consumption, on average, it consumes 90 Watts. On standby, it takes 0.5 Watts.

It supports a power outlet of 100 V - 120 V/50 Hz - 60 Hz.

SPECSHEET

GENERAL
Brand
Hisense
Type
Smart TV
Size
55" (inches)
Model Series
A7G
Model Number
55A7G
Operating System
Powered by VIDAA U5.0
Launch Year
2021
DISPLAY
Panel
55" 10 bit IPS Panel
Bit Depth
10 bits (8 bits + FRC) ~1073741824 colors
Resolution
4K - 3840 x 2160 ~80 ppi
Refresh Rate
60 Hz
Response Time
N/A
Input Lag
20 ms
Brightness
350 Nits
Backlight Source
Direct LED (Full-Array Local Dimming)
Static Contrast
1200 : 1
Dynamic Contrast
N/A
Display Coating
N/A
Color Gamut
sRGB: 122.73% (eq.)
DCI P3: 90% (Rated)
NTSC 1953: 88.04% (eq.)
Rec 2020: 54% (eq.)
Adobe RGB: 81% (eq.)
HARDWARE
Display Ports
  • 3 x HDMI 2.0
  • 1 x AV Composite In 3.5 mm jack
Network Connectivity
  • 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
  • Bluetooth 5.0
  • 1 x Ethernet RJ45 (100 Mbps)
Other Ports
  • Anyview Cast
  • 1 x Satellite In (F-type female)
  • 1 x USB 2.0
  • 1 x Antenna (RF) (female)
  • 1 x USB 3.0
  • 1 x CI+ 1.4
Audio
Speakers: 2 x 10W
Inbuilt Subwoofer: N/A
Ports: 1 x 3.5 mm Audio Out ,
1 x Optical Audio Out
Chipset
RAM: N/A
CPU: 4 Core CPU 2x ARM Cortex-A73, 2x ARM Cortex-A52
GPU: ARM Mali-G51
Power Consumption
Average: 90 W
Maximum: 160 W
Standby: 0.5 W
Power Outlet
100 V - 120 V @ 50 Hz - 60 Hz
Energy Class
G
FEATURES AND TECHNOLOGY
Marketed Features
Screen Interpolation
Value: 2000 PCI
Technology: Picture Criteria Index
Frame Rate Control
Yes
DIMENSIONS AND WEIGHT
Screen
Width: 47.62 " (inches)
Height: 26.79 " (inches)
Diagonal: 55" (inches)
Body
Width: 48.43 " (inches)
Height: 27.95 " (inches)
Depth: 3.03 " (inches)
Weight: 12.3 kg
Body with Stand
Width: 48.43 " (inches)
Height: 30.24 " (inches)
Depth: 9.84 " (inches)
Weight: 13 kg
ERGONOMICS
Viewing Angle
Horizontal: 178 °
Vertical: 178 °
Pivot Support
Left Pivot: N/A
Right Pivot: N/A
Tilt Support
Forward Tilt: N/A
Backward Tilt: N/A
Swivel Support
Left Swivel: N/A
Right Swivel: N/A
Height Adjustment
No
Vesa Mount Support
Yes
Interface: 300 x 200 mm
ENVIRONMENT LIMITS
Altitude
Storage: N/A
Operation: N/A
Temperature
Storage: -15 °C - 45 °C
Operation: 5 °C - 35 °C
Humidity
Storage: 10 % - 70 %
Operation: 20 % - 80 %

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