LG
LG B4 OLED TV
TVs
$1,299List price
Explore this product Your shortlist, side by side
LG B4 OLED TV vs LG G4 OLED evo TV
Find the differences that matter for your next decision.
LG
LG G4 OLED evo TV
TVs
$2,599List price
Explore this product What matters most to you?
Start with all rankable specifications, or focus on a particular use.
Your starting point
Buy the LG G4.
- Leads 3 of 3 rankable overall specs.
- Peak brightness (HDR): ~1,500–3,000 nits peak HDR vs ~650–700 nits HDR peak
How we reached this
We compare the published specifications relevant to your priority. Each rankable specification counts once; your selected requirements can rule a product out. This is a guide to the numbers, not a laboratory performance score.
Input lag (4K 120, game mode): ~5.1 ms at 120Hz / ~9.2 ms at 60Hz vs ~5.5 ms
LG B4 is $1,300 cheaper. Pay the difference only if peak brightness (hdr) matters to you.
Refine your requirements
What would rule one out?
Side by side
The differences, in detail.
Start with the key specs, then explore as much as you need.
| What you’re comparing | LG B4 OLED TV | LG G4 OLED evo TV |
|---|---|---|
| Panel typePicture | WOLED | WOLED evo with Micro Lens Array (MLA 2.0) & Heat Sink |
| Native refresh ratePicture | 120 Hz | 120 Hz (up to 144 Hz PC) |
| Peak brightness (HDR)Picture | ~650–700 nits HDR peak | ~1,500–3,000 nits peak HDR |
| ContrastPicture | Infinite (per-pixel) | Infinite (per-pixel self-lit) |
| HDMI 2.1 portsGaming | 4 | 4 (all 48Gbps HDMI 2.1) |
Showing 5 of 28 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
LG B4 OLED TV
Reasons to choose it
- Four full-bandwidth HDMI 2.1 ports at an accessible OLED price point
- Perfect blacks and infinite contrast with zero blooming
- Ultra-low input lag and full VRR support for gaming
Worth considering
- Lower peak brightness than C4 and G4 series
- Glossy screen reflects ambient light in bright rooms
LG G4 OLED evo TV
Reasons to choose it
- Micro Lens Array 2.0 delivers top-tier OLED peak brightness (~3,000 nits)
- Flagship α11 AI 4K processor and 144Hz refresh rate
- 5-year panel warranty included
Worth considering
- Premium price point
- Tabletop stand sold separately (designed primarily for wall mounting)
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
Is the newer model worth it?
LG sibling models compared across generations.
Our recommendation: Compare the spec differences below to see if the price premium justifies the newer model's additions.
What three years could cost
LG B4
3-Year Estimated Total$1,299
LG G4
3-Year Estimated Total$2,748
Living Room Space & Placement Check
Real-world physical measurements for credenza width, soundbar clearance, and wall mounting.
TV Stand & Table Footprint
B4
Standard pedestal or dual-foot support
G4
No stand in box for 65"+ (included on 55" in some regions)
Soundbar Clearance
B4
Standard clearance
G4
N/A on wall; ~2.8 in with optional stand
Wall Mount Profile & Depth
B4
Standard VESA wall depth
G4
Ultra-slim 0.9 in flush gallery mount with zero gap
Everyday ownership notes
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
B4: What to watch for
- Software / Apps
Smart TV interface runs sponsored ads and banner recommendations.
- Ergonomics
Thin integrated TV speakers lack low-end bass punch.
G4: What to watch for
- Hidden Cost
65" and larger models still omit tabletop stands in the US box.
- Software / Apps
webOS home screen features sponsored content & banner recommendations.
Know what’s behind the comparison
Published specs. Visible sources.
Clinchmark compares manufacturer specifications and other published information. We have not independently lab-tested these products. Editorial assessments and unknown values are identified in the specification details.
Catalog snapshot: September 1, 2026. Prices, availability, and provider terms can change.
Still weighing it up?
Which is cheaper, the LG B4 or the LG G4?
LG B4 costs $1,300 less at list price.
What is the biggest catch with the LG B4 or LG G4?
Both has this deal-breaker: burn-in risk. Static news tickers, game HUDs and desktop use can leave permanent marks over the years.
Which is better for gaming, the LG B4 or the LG G4?
Too close to call on gaming from the spec sheets. Only input lag (4k 120, game mode) is rankable here. HDMI 2.1 ports: 4 vs 4 4K 120Hz: Yes vs Yes
What cannot be compared from spec sheets?
Of the 28 specs tracked here, 25 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.