Compare Hisense A7G vs Hisense O8B
Variants
43"
50"
55"
65"
75"
55"
Connectivity
Ports
4x HDMI 2.0 (ARC; CEC), 1x Satellite In (Main; F-type female), 1x S/PDIF, 1x CI+ 1.4, 1x Antenna (RF) (female), 1x AV Composite In (Video + L/R), 2x USB 2.0 (max 0.5 A), 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct
WiFi 5 + Bluetooth
Construction
Camera
No
No
Colors
Dark Gray
Black
Speakers
2x 10W
VESA Mount
400 x 300 mm
Display
Aspect Ratio
16:9
16:9
Brightness
500 nits / 700 nits (peak)
Display Backlight
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
Display Type
OLED
Gamut
90% DCI-P3
Input Lag
20 ms
Pixel Pitch
0.315 mm
Refresh Rate
50 Hz / 60 Hz
120 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Chipset
NovaTek NT72671D
MStar MSD6886
HDR
Dolby Vision, HDR10, HLG (Hybrid Log Gamma), HDR10+
HDR10, HLG (Hybrid Log Gamma), Dolby Vision, HDR10+
Licenses
TÜV Rheinland Certified Low Blue Light
RoHS, WEEE
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating System
VIDAA U5.0
VIDAA U3.0
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Processor
2x ARM Cortex-A73, 2x ARM Cortex-A52, 4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Video
Alexa, Wide Color Gamut, Voice command, YouTube, Depth Enhancer, Prime Video, Google Assistant, MEMC (Motion Estimation Motion Compensation), Ultra Dimming, Quantum Dot Color, Low Blue Light, Game Mode, AI 4K upscaling, Smooth Motion, Netflix, AI Pictu...
PVR, Wide Color Gamut, 4K Upscaling, HDCP (High-bandwidth Digital Content Protection) 2.2
Performance
Energy Efficiency
G
A
Production
Accessory
Voice remote control
Remote control - ERF6A62
Debut
2021
2019
Reviews
Neofiliac score
88%
83%
Pros
- High screen-to-body ratio
- Full-Array LED local dimming
- Supports Dolby Vision, HDR10, HLG (Hybrid Log Gamma), and HDR10+
- Rich color reproduction
- Exceptional 4000:1 contrast ratio
- 10-bit display panel
- Gorgeous OLED panel
- High screen-to-body ratio
- Supports HDR10, HLG (Hybrid Log Gamma), Dolby Vision, and HDR10+
- Ultra-fast response time
- 10-bit display panel
Cons
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