Compare Hisense U8G vs Hisense O8B vs Hisense A9H
Variants
55"
55"
55"
65"
65"
65"
75"
85"
55"
55"
65"
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
1x Ethernet RJ45 (100 Mbps), 2x HDMI 2.0 (CEC), 1x CI+ 1.4, 1x Satellite In (F-type female), 1x Optical Audio Out, 1x AV Composite In 3.5 mm jack, 2x HDMI 2.1, 1x USB 2.0, 1x 3.5 mm Audio Out, 1x USB 3.0, 1x Antenna (RF) (female)
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct
WiFi 5 + Bluetooth
WiFi 6 + Bluetooth 5.0 + WiFi Direct
Construction
Camera
No
No
No
Colors
Black, Gray
Black
Dark Silver
Drivers | Subwoofer
1 x 20
1 x 20
Speakers
2x 10W
4x 10W
VESA Mount
400 x 300 mm
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
500 nits / 700 nits (peak)
150 nits / 800 nits (peak)
Contrast Ratio
150000:1 (static)
Display Backlight
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Type
OLED
OLED, Anti-glare/Matte
Gamut
97% DCI-P3, 75% Rec.2020
97% DCI-P3
Input Lag
5.8 ms
Pixel Pitch
0.315 mm
Refresh Rate
100 Hz / 120 Hz
120 Hz
40 Hz ~ 120 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 9 ms (avg)
1 ms (min)
3 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
Chipset
NovaTek NT72671D
MStar MSD6886
MediaTek MT9900
HDR
HDR10, HLG (Hybrid Log Gamma), Dolby Vision, HDR10+
HLG (Hybrid Log Gamma), HDR10+, HDR10, Dolby Vision, Dolby Vision IQ
Licenses
RoHS, WEEE
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating System
Android 10
VIDAA U3.0
VIDAA U6.0
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
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
4 cores
Tuner
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Variable Framerate
AMD FreeSync
AMD FreeSync Premium
Video
PVR, Wide Color Gamut, 4K Upscaling, HDCP (High-bandwidth Digital Content Protection) 2.2
YouTube, PVR, Wide Color Gamut, Ultra Viewing Angle, AI Picture Optimization (AI PQ), Noise Reduction, Netflix, UHD Premium, Pixel Dimming, AI Scene Recognition, Google Assistant, Ambient Light Sensor+, Disney+, MEMC (Motion Estimation Motion Compensat...
Performance
Energy Efficiency
G
A
G
Production
Accessory
Voice remote control
Remote control - ERF6A62
Voice remote control - ERF3B86H
Debut
2021
2019
2022
Reviews
Neofiliac score
91%
83%
91%
Pros
- High screen-to-body ratio
- Full-Array LED local dimming
- Supports Dolby Vision, HLG (Hybrid Log Gamma), HDR10+, and Dolby Vision IQ
- Rich color reproduction
- Exceptional 5000:1 contrast ratio
- 10-bit display panel
- Bright 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
- Gorgeous OLED panel
- High screen-to-body ratio
- Supports HLG (Hybrid Log Gamma), HDR10+, HDR10, Dolby Vision, and Dolby Vision IQ
- Rich color reproduction
- Exceptional 150000:1 contrast ratio
- 10-bit display panel
Cons
- Display panel quite dark
- Quality concerns
- Poor stand
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