United Kingdom · costs in GBP
55 inch LED TV
LG 55NU850B6LA TV
LG 55NU850B6LA is a 55 inch LED TV with energy efficiency class F (SDR) and 77 kWh per 1,000 hours on its GB energy label.
- Energy class
- F
- A to G scale, GB energy label
- Official energy figure
- 77 kWh/1000h (SDR)
- 112 kWh a year at your usage
- Our estimated running cost
- £30 / year
- £296 over 10 years
- Screen
- 55"
- 139 cm
- Energy (label, SDR)
- 77 kWh · per 1,000 hours
- HDR
- 97 kWh · class G per 1,000 h
- Resolution
- 3840x2160
17% more energy than the median of 41 comparable 55 inch TVs in our current UK dataset (66 kWh/1000h (SDR)). It uses less than 7% of them. At your rates that is about £4 a year more than the median, £42 over 10 years.
How efficient is it for its size?
Cohort: every 55 inch TV in our current UK dataset with a verified product information sheet, compared on the label figure (kWh/1000h (SDR)).
Tvs that use less energy
Same type and size group, at least 3% lower label figure. UK products only.
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| Sony K55XR55B57 kWh/1000 h55" | E | £22 | |
| Hisense 55E6STUK60 kWh/1000 h55" | E | £23 | |
| TCL 55V6D-UKXB61 kWh/1000 h55" | E | £23 | |
| Sharp 4TC55HJ4225KB63 kWh/1000 h55" | E | £24 | |
| Hisense 55A7STUK63 kWh/1000 h55" | E | £24 |
The label states on-mode energy per 1,000 hours for SDR content (and HDR where supported). Estimated cost uses your electricity price and usage settings.
Tvs similar to the LG 55NU850B6LA
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| Samsung Electronics UE55M70H77 kWh/1000 h55" | F | £30 | |
| Veltech VR55UX63065 kWh/1000 h55" | F | £25 | |
| Sony K55S35B77 kWh/1000 h55" | F | £30 | |
| Samsung Electronics UE55U8000HK77 kWh/1000 h55" | F | £30 | |
| TCL 55T6C-UKX766 kWh/1000 h55" | F | £25 | |
| Hisense 55E6STUK60 kWh/1000 h55" | E | £23 | |
| Sony K55XR55B57 kWh/1000 h55" | E | £22 |
The label states on-mode energy per 1,000 hours for SDR content (and HDR where supported). Estimated cost uses your electricity price and usage settings.
Other LG models of similar size
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| LG 55NU800B6LA77 kWh/1000 h55" | F | £30 |
The label states on-mode energy per 1,000 hours for SDR content (and HDR where supported). Estimated cost uses your electricity price and usage settings.
Compare 55NU850B6LA with another TV
LG 55NU850B6LA specifications
Structured from the supplier’s product information sheet, the document the GB energy label is based on.
- Screen diagonal
- 55 in / 139 cm
- Resolution
- 3840x2160
- Energy efficiency class (SDR)
- F
- On-mode power (SDR)
- 77 W
- Energy per 1,000 h (SDR)
- 77 kWh
- Energy efficiency class (HDR)
- G
- Energy per 1,000 h (HDR)
- 97 kWh
- Standby power
- 0.5 W
- Panel
- LED
55NU850B6LA energy label and product information sheet
The same or related model in other countries
- 🇦🇺 LG 55NU850B6LA in Australia (same model)
- 🇳🇿 LG 55NU850B6LA in New Zealand (same model)
Energy label and sources
Great Britain record. Northern Ireland follows the EU label; an EPREL record is shown here once linked.
- Scheme
- GB energy label (Energy Information Regulations)
- Regulation
- EU 2019/2013 as applied in Great Britain
- Model identifier
- 55NU850B6LA
- Supplier
- LG Electronics
- Energy class
- F
- Label figure
- 77 kWh/1000h (SDR)
- EPREL registration
- 2577081
- Source
- eprel_registration_from_model_search (official structured record)
- Retrieved
- 24 September 2026
- Energy class shown
- F
- Seen at a UK retailer
- in stock, £389 on 20 September 2026 · listing
UK figures on this page are from the supplier’s product information sheet, the document behind the GB energy label, and are not edited. Running costs, benchmarks and comparisons are our calculations. Retailer price and availability are observations on the date shown, not offers. How the UK data is gathered and calculated.