LG B4 OLED 77: 7 of 10 decision facts sourced.
LG C4 OLED 42: 7 of 10 decision facts sourced.
| LG B4 OLED 77 | LG C4 OLED 42 | |
|---|---|---|
| Price today | Price not yet checked | Price not yet checked |
| Screen size | 77 inches bestbuy.com | 42 inches bestbuy.com |
| Panel | OLED bestbuy.com | OLED bestbuy.com |
| Resolution | 4K (2160p) bestbuy.com | 4K (2160p) bestbuy.com |
| Refresh rate | 120Hz bestbuy.com | 120Hz bestbuy.com |
| HDR | Yes bestbuy.com | Yes bestbuy.com |
| Smart platform | webOS bestbuy.com | webOS bestbuy.com |
| Starting MSRP | $1,599.99 bestbuy.com | $999.99 bestbuy.com |
Not yet sourced — LG B4 OLED 77: Peak brightness, HDMI 2.1 ports, VRR / ALLM. LG C4 OLED 42: Peak brightness, HDMI 2.1 ports, VRR / ALLM. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: The LG C4 OLED 42 suits tighter spaces and tighter budgets, offering solid OLED quality in a compact form. Choose B4 for flagship home‑theater setups; choose C4 for secondary rooms or limited space.
Winner: LG B4 OLED 77
LG B4 OLED 77: 6.5/10
LG C4 OLED 42: 5.5/10
| LG B4 OLED 77 | LG C4 OLED 42 | |
|---|---|---|
| Screen size | 77 inches | 42 inches |
| Panel | OLED | OLED |
| Resolution | 4K (2160p) | 4K (2160p) |
| Refresh rate | 120Hz | 120Hz |
| HDR | Yes | Yes |
| HDMI ports | 4 | 4 |
Our pick: LG B4 OLED 77.
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