c/kWh
hours a day
Screen size
77"
195 cm, LED-backlit LCD
Energy rating
5
Annual electricity use
638 kWh
Label: 638 kWh Β· 0.17 kWh per hour on
Estimated running cost
$204 / year
$2,040 over 10 years
Power when on
174 W Β· 0.5 W standby

13% more electricity than the median of 453 comparable 75 inch TV registrations (565 kWh a year on the label basis). It uses less than 32% of them. At your rates that is about $23 a year more than the median, $233 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 453 comparable 75 inch TV registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 75 inch TV sold in Australia, counted once per registration, on the label usage basis.

Tvs that use less electricity

Same type and size group, at least 3% lower annual kWh on the label basis.

ModelStarsEst. cost / yrCompare
LG 75UM767H0LD75"258 kWh/yr8$83
Toshiba 75C350SP75"345 kWh/yr7$110
Toshiba 75C350RP75"345 kWh/yr7$110
Philips 75PUT7231/7575"381 kWh/yr7$122
Sylvox OQ75A3K8HG75"385 kWh/yr7$123

kWh and cost on the label usage basis; the product page adjusts to your usage.

Tvs similar to the Samsung Electronics QA77S90FAE

ModelStarsEst. cost / yrCompare
Sony K-77XR8077"562 kWh/yr5.5$180
Kogan KAOD77X98JSV series77"540 kWh/yr5.5$173
Kogan KAOD77X98JSVC77"540 kWh/yr5.5$173
Chiq U75F8T75"506 kWh/yr5.5$162
Prism+ M7575"580 kWh/yr5$186
Blaupunkt BP750USG980075"648 kWh/yr4.5$207

kWh and cost on the label usage basis; the product page adjusts to your usage.

Other Samsung Electronics models of similar size

ModelStarsEst. cost / yrCompare
Samsung Electronics QA77S85HAE77"503 kWh/yr6$161
Samsung Electronics QA77S85FAE77"507 kWh/yr6$162

kWh and cost on the label usage basis; the product page adjusts to your usage.

Compare QA77S90FAE with another TV

Samsung Electronics QA77S90FAE specifications

Screen size (diagonal)
194.7 cm (76.7")
Screen area
16,204 cmΒ²
Screen technology
LED-backlit LCD
On-mode power
174.0 W
Passive standby power
0.50 W
Active standby power
0.00 W
Power supply
Internal
Tuner
Digital
Annual energy (label)
638 kWh
Star rating index
5.06
Country of manufacture
Vietnam

Australian GEMS registration details

Registration number
ATV6486
GEMS registration id
166784
Status
approved, available (self-reported)
Registration expires
22 January 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Televisions) Determination 2013
Test standard
–

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 20 September 2026; last checked 20 September 2026. How the derived figures are calculated.