LG Z2 Series 77-Inch OLED TV Reviews

1 Mixed Usages
1 TV Shows:
1 HDR Movies:
1 HDR Gaming:
1 Sports( Considering Day Light)
1 PC Monitor ():
Release year: 2022 Rating: 4.4
Where to buy



Screen Size Variation 65-77 Inches , 77-90 Inches inch
Features: Smart TV , HDR , High Definition , CEC Enabled , Anti-glare , With Energy Saving Mode
Display Type: OLED
Screen Design Flat Tv
Connectivity: HDMI , WiFi , USB , Ethernet , Bluetooth , Optical Audio , RF
Number Of HDMI Ports:
HDR HDR10 , HDR10+ , Dolby Vision , HLG
Refresh Rate: 120 Hz
Next Gen. Gaming Feature: VRR (Variable Refresh Rate) , ALLM (Auto Low Latency Mode) , eARC
TV Type Indoor
Special Feature: Brightness Booster Max. OLED Motion Pro. Dolby Atmos and DTS. Game Optimizer. Filmmaker Mode. ThinQ AI
Supported Internet Services: Services Netflix, Prime Video, Disney+, HBO Max, Hulu, Peacock, Apple TV+, Sling TV, Paramount+, YouTube, YouTube TV, Vudu, Spotify, Apple Music, Tubi, Peloton, Pandora, SHOWTIME, STARZ


Screen Size: 77"
Display Type OLED
Aspect Ratio 16:9
Screen Resolution (pixels): 8K (7680 x 4320)
Screen Refresh Rate: 120Hz
Viewing Angle 178 degrees
Backlight Type: Self-illuminating pixels (no backlight required)
Quantum Dot Color: No
Video Processing Technology: α9 Gen 5 AI Processor 8K
HDR (High Dynamic Range): HDR10, HDR10+, Dolby Vision, HLG


Contrast: Infinite contrast ratio
Brightness: 750 nits peak brightness
Local Dimming: N/A
Gray & Black Uniformity: Very minimal uniformity issues & Perfect blacks due to OLED technology
Viewing Angle: 178 degrees
Reflections: Glossier panel compared to some matte displays
Calibration: Out-of-the-box calibration is decent, further adjustments can improve accuracy
Pixels & Motion:
Input Handling (480p and 720p):
Input Handling (1080p):
Input Handling (4k): Native resolution, stunning detail and sharpness
Color Gamut: 99% DCI-P3 coverage
Color Volume: : High color volume for HDR content
Gradient & Response Time: Smooth transitions without banding or color errors & 0.1 ms response time
Supported Resolutions: 480p, 720p, 1080p, 4K, 8K
Interface: WebOS 22


Numbers of HDMI: 4
HDMI Version HDMI 2.1
Audio Return Channel 1
Optical Digital Audio Output: 1
Component Video Inputs: 0
Composite Video Inputs: 0
3.5mm Composite A/V Inputs: 0
RF Inputs: 1
USB Ports: 2
Analog Audio/Headphone Output: 1


HDR10: Yes
HDR10+ : Yes
Dolby Vision: Yes
HLG : Yes
HDMI 2.0 : No
HDMI 2.1 : 4 HDMI
CEC Enabled: Yes
HDCP 2.2: Yes
ATSC Tuner: ATSC 3.0 (NextGen TV), Clear QAM
USB 3.0 : N/A
Variable Analog Audio Out: N/A
Wi-Fi : Wi-Fi 6


ARC/eARC Port : eARC
eARC: Dolby Atmos Over Dolby Digital Plus : Yes
eARC: Dolby Digital Plus 7.1 : Yes
eARC: LPCM 7.1 Over Dolby MAT: Yes
eARC: Dolby TrueHD 7.1 : Yes
eARC: DTS:X Over DTS-HD Master Audio: Yes
eARC: DTS-HD Master Audio 7.1: Yes
eARC: LPCM Channels (Bitstream) : Yes, can pass multi-channel LPCM audio through eARC for uncompressed sound
ARC: Dolby Digital 5.1 Yes
ARC: DTS 5.1 Yes
Optical: Dolby Digital 5.1: Yes
Optical: DTS 5.1 : Yes


Built-in Speakers: Yes, 60 W
Voice Clarity: 1
Distortion: THD+N at 10% power: 1.12%
Frequency Response: 80Hz - 20kHz measured range
Bass: 0
Soundstage: Primarily focused on the center of the TV
Immersion: No dedicated up-firing
Dolby Atmos Support: Dolby Atmos soundbar highly recommended for immersive audio
Audio Passthrough: Supports various formats
Recommendation: Soundbar with subwoofer highly recommended


Cast Capable Yes
USB Drive Playback Yes
USB Drive HDR Playback Yes
HDR in Netflix Yes
HDR in YouTube Yes
Apps Navigation Ease To Use


Operating System webOS 22
CPU / Processor α9 Gen 5 AI Processor 8K
Graphic Processor / GPU Not publicly specified
Storage 32GB
Chromecast Supported , Built-in
Alexa Built-in , Supported


PS5 Compatibility: Yes
Xbox Series X |S Compatibility Yes
Auto Low Latency Mode (ALLM): Yes
Variable Refresh Rate (VRR): Yes
Input Lag: 8-10ms in Game Mode
HDR: Yes
High Frame Rate (HFR): 120Hz
Additional Features: E-Manual, Cloud Gaming, Apple AirPlay 2 support, G-SYNC Compatible, FreeSync Premium, Magic Explorer, Sports Alert, Next Picks


Voice Control Yes
Universal Remote Support for HDMI Device Yes
Universal Remote Support for non-HDMI Device N/A
Remote App LG TV Plus , LG ThinQ


Dimensions 172 cm x 32.3 cm x 104 cm x 43.4 kg With Stand
Style Sleek and minimalistic
Back & Borders: Plastic & Very thin
Build Quality: Sturdy overall construction, but plastic back might feel less premium compared to some metal-backed TVs
Longevity: Expected lifespan comparable to other OLED TVs (around 4-7 years for 50% brightness level)
Stand: Rectangular, metal
Included Components: Magic Remote, Stand, AC power cord, User manual and warranty card.


TV Shows: 1
HDR Movies: 1
HDR Gaming: 1
Sports( Considering Day Light) 1
PC Monitor (): 1
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Aspect Verdict Data Contrast Ratio     Perfect blacks, stunning HDR punch Near Infinite Black Level Inky blacks, minimal blooming 99.4% Uniformity  Brightness (HDR) Good HDR performance, visible in most rooms Peak Brightness: 830 nits (Evo Panel), 770 nits (OLED Panel) Local Dimming Minimizes blooming around bright objects Excellent     Gray & Black Uniformity Near-perfect grayscale reproduction ΔE 1.4 (Avg.) Viewing Angle Minimal color/brightness shift, ideal for group viewing 178 degrees Max Reflections     Glare resistance good, but bright rooms may pose challenges Low (4.7% Reflectivity)  Calibration     Presets accurate, professional calibration further enhances picture Pre-Calibration dE 3.7, Post-Calibration dE 0.6 Pixels & Motion     Individual pixel control, perfect black/color reproduction, near-instantaneous response time Self-illuminating OLED Input Handling (480p and 720p)  Maintains clarity, some artifacts might be noticeable Good Upscaling Input Handling (1080p) Delivers pristine image quality, ideal for Full HD content Near Perfect Input Handling (4k) Native 4K resolution shines, HDR content pops with vibrancy Outstanding Color Gamut DCI-P3 Coverage: 99.8%, Rec. 2020 Coverage: 83.2% Wide Color Volume P3 Color Volume: 99.2%, Rec. 2020 Color Volume: 71.5% High Gradient & Response Time Gradient Error: 0.2%, Response Time: Near Instantaneous Smooth Input Lag Extremely low input lag, great for gaming 6.1ms (native 4K 60Hz) Supported Resolutions Future-proofed for next-gen gaming and high-resolution content Up to 4K 120Hz
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