Samsung GQ77S99HAT
Uses less electricity than 62% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €41 a year, €413 over ten years.
- Power, SDR
- 100.0 W
- Typical 107 W
- Running cost
- €41 / year
- 4 h a day
- Power, HDR
- 423.0 W
- 4.2× SDR
Near the middle of its group: 7 % below the typical 156 kWh. Class E is the most common class in this group (32% of models). In HDR it draws 423.0 W, 4.2 times its SDR power. Samsung has 381 models in this group; this one is number 65 among them.
Where it stands
Rank 1,967 of 5,642 TVs, 65″ and over by yearly consumption. 1,966 use less.
Next to it in the ranking
- TCL 85A400UX1 146 kWh same
- TCL 85MQLED80LX1 146 kWh same
- Samsung GQ77S99HAT 146 kWh
- Samsung UE85M80HAU 146 kWh same
- Samsung GU85M82HAU 146 kWh same
What it will cost you
| Period | GQ77S99HAT | OLED77C61LA | Difference |
|---|---|---|---|
| 1 year | €41 | €36 | −€5 |
| 5 years | €207 | €181 | −€26 |
| 10 years | €413 | €361 | −€52 |
| 15 years | €620 | €542 | −€79 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 73 | €21 |
| 4 hours a day | 146 | €41 |
| 8 hours a day | 292 | €83 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Samsung GQ77S99HAT (this model) | 146 | — |
| 128 | €5 | |
| 128 | €5 | |
| 128 | €5 | |
| 128 | €5 | |
| 128 | €5 |
Label and product sheet
- Energy class SDR / HDR
- E / G
- On-mode power SDR
- 100.0 W
- On-mode power HDR
- 423.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 77″
- Resolution
- 3840×2160
- Panel
- OLED
- Refresh rate
- 165 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
3 model numbers are registered by Samsung with identical label values (usually colour or market variants). Searching any of them leads here.
GQ77S99HAT · QE77S99HAT · TQ77S99HAT
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Samsung GQ77S99HAT cost to run?
At 4 hours a day it uses about 146 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €41 a year, or €413 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 423.0 W instead of 100.0 W, 4.2 times as much. The yearly cost on this page uses SDR, as the label does.