United Kingdom · costs in GBP
77 inch OLED TV
Sony K77XR80PU TV
Sony K77XR80PU is a 77 inch OLED TV with energy efficiency class E (SDR) and 107 kWh per 1,000 hours on its GB energy label.
- Energy class
- E
- A to G scale, GB energy label
- Official energy figure
- 107 kWh/1000h (SDR)
- 156 kWh a year at your usage
- Our estimated running cost
- £41 / year
- £411 over 10 years
- Screen
- 77"
- 195 cm
- Energy (label, SDR)
- 107 kWh · per 1,000 hours
- HDR
- 142 kWh · class G per 1,000 h
- Resolution
- 3840x2160
About the same energy as the median of 31 comparable 77 inch TVs in our current UK dataset (107 kWh/1000h (SDR)). It uses less than 36% of them.
How efficient is it for its size?
Cohort: every 77 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 |
|---|---|---|---|
| LG OLED77C65LA87 kWh/1000 h77" | D | £34 | |
| LG OLED77G54LW101 kWh/1000 h77" | E | £39 |
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 Sony K77XR80PU
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| LG OLED77G54LW101 kWh/1000 h77" | E | £39 | |
| Samsung Electronics QE77S93HAT112 kWh/1000 h77" | E | £43 | |
| Samsung Electronics QE77S85HAE111 kWh/1000 h77" | E | £43 | |
| LG OLED77C65LA87 kWh/1000 h77" | D | £34 |
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 K77XR80PU with another TV
Sony K77XR80PU specifications
Structured from the supplier’s product information sheet, the document the GB energy label is based on.
- Screen diagonal
- 77 in / 195 cm
- Resolution
- 3840x2160
- Energy efficiency class (SDR)
- E
- On-mode power (SDR)
- 107 W
- Energy per 1,000 h (SDR)
- 107 kWh
- Energy efficiency class (HDR)
- G
- Energy per 1,000 h (HDR)
- 142 kWh
- Standby power
- 0.5 W
- Panel
- OLED
K77XR80PU energy label and product information sheet
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
- K77XR80PU
- Supplier
- SONY
- Energy class
- E
- Label figure
- 107 kWh/1000h (SDR)
- EPREL registration
- 1815117
- Source
- eprel_registration_from_label_qr (official structured record)
- Retrieved
- 23 September 2026
- GB schema validation
- 1 issue(s) on 20 September 2026
- Energy class shown
- E
- Seen at a UK retailer
- in stock, £2,699 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.