New Zealand · costs in NZD
LED-backlit LCD · 50"
Samsung Electronics QA50QN90BAW TV
Samsung Electronics QA50QN90BAW is a 50-inch LED-backlit LCD television registered for sale in New Zealand under the trans-Tasman E3 energy rating 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
- $136 / year
- $1,357 over 10 years
- Power when on
- 112 W · 0.5 W standby
45% more electricity than the median of 279 comparable 48–50 inch TV registrations (284 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 New Zealand, 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 | $47 | |
| LG 50UM662H4LC50"149 kWh/yr | 7 | $49 | |
| Konic KUD50SG696AS50"172 kWh/yr | 7 | $57 | |
| Coocaa 50Q66CK50"175 kWh/yr | 7 | $58 | |
| Philips 49HFL5011T/1249"175 kWh/yr | 7 | $58 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Tvs similar to the Samsung Electronics QA50QN90BAW
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| LG 50UM662H0LC50"149 kWh/yr | 7 | $49 | |
| Coocaa 50Q66CK50"175 kWh/yr | 7 | $58 | |
| Konic KUD50SG696AS50"172 kWh/yr | 7 | $57 | |
| LG 50UJ660H5LD50"141 kWh/yr | 8 | $47 | |
| Ffalcon FF50U6450"200 kWh/yr | 6 | $66 | |
| Hisense 50Q6SNZ50"199 kWh/yr | 6 | $66 | |
| Hisense 50Q6S series50"199 kWh/yr | 6 | $66 | |
| Akai AK5021S6WOS50"202 kWh/yr | 6 | $67 |
kWh and cost on the label usage basis; the product page adjusts to your usage.
Compare QA50QN90BAW with another TV
Samsung Electronics QA50QN90BAW 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
New Zealand E3 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: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 20 September 2026; last checked 20 September 2026. How the derived figures are calculated.