The models LG OLED42C51LA and LG OLED42C57LA from the C5 series differ mainly in the sales channel, country of destination and possibly the remote control.
- OLED42C57LA has a remote control without numeric keys, whereas OLED42C5ELB (comparable variant) has numeric keys.
- Picture and audio quality, processor (Alpha 9 Gen8), 4K OLED panel with 144 Hz, HDR formats and gaming features are identical.
- No differences in display (42 inch, 4K), connections (4x HDMI) or weight (9.8 kg).