Australia · costs in AUD
LED-backlit LCD · 50"
Samsung Electronics QA50QN90BAS TV
Samsung Electronics QA50QN90BAS is a 50-inch LED-backlit LCD television registered under Australia’s Energy Rating (GEMS) scheme (registration ATV4780).
- Screen size
- 50"
- 126 cm, LED-backlit LCD
- Energy rating
- 3
- Annual electricity use
- 411 kWh
- Label: 412 kWh · 0.11 kWh per hour on
- Estimated running cost
- $132 / year
- $1,316 over 10 years
- Power when on
- 112 W · 0.5 W standby
47% more electricity than the median of 299 comparable 48–50 inch TV registrations (280 kWh a year on the label basis). It uses less than 2% of them. At your rates that is about $42 a year more than the median, $422 over 10 years.
How efficient is it for its size?
Cohort: every currently registered 48–50 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.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| LG 50UJ660H5LD50"141 kWh/yr | 8 | $45 | |
| LG 50UM662H0LC50"149 kWh/yr | 7 | $48 | |
| Philips 49HFL5011T/1249"175 kWh/yr | 7 | $56 | |
| Coocaa 50Q66CK50"175 kWh/yr | 7 | $56 | |
| Bauhn ATV49FHDT-012650"195 kWh/yr | 6 | $62 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the Samsung Electronics QA50QN90BAS
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Ffalcon FF50U6450"200 kWh/yr | 6 | $64 | |
| Hisense 50Q6S series50"199 kWh/yr | 6 | $64 | |
| LG 50UJ660H5LD50"141 kWh/yr | 8 | $45 | |
| Akai AK5021S6WOS50"202 kWh/yr | 6 | $65 | |
| Coocaa 50Q66CK50"175 kWh/yr | 7 | $56 | |
| LG 50UM662H0LC50"149 kWh/yr | 7 | $48 | |
| Hisense 50Q6SAU50"199 kWh/yr | 6 | $64 | |
| Polaroid PL5021WOS50"202 kWh/yr | 6 | $65 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare QA50QN90BAS with another TV
Samsung Electronics QA50QN90BAS specifications
- Screen size (diagonal)
- 125.7 cm (49.5")
- Screen area
- 6,755 cm²
- Screen technology
- LED-backlit LCD
- On-mode power
- 112.0 W
- Passive standby power
- 0.50 W
- Active standby power
- 0.00 W
- Power supply
- Internal
- Tuner
- Digital
- Annual energy (label)
- 412 kWh
- Star rating index
- 3.35
- Country of manufacture
- Vietnam
Other model numbers on registration ATV4780
Australian GEMS registration details
- Registration number
- ATV4780
- GEMS registration id
- 143736
- Status
- approved, available (self-reported)
- Registration expires
- 19 December 2026
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- QA50QN90BA*
- 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.