Samsung QN65S84FAE running cost
$40.52/year
The Samsung QN65S84FAE is rated at 221 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $40.52 a year, or $3.38 a month.
How it compares
Among 46 certified large (60-74") TVs (same size band), it ranks #24 for lowest running cost (class median $40.49/year). Screen size (inches, diagonal): 64.5.
Cheaper-to-run TVs in the same size band
- LOEWE. stellar 65 — 157 kWh/yr, $28.76/yr
- PHILIPS 65HFL5214U/27 — 159 kWh/yr, $29.19/yr
- XITRIX XPN-DSA6560 — 161 kWh/yr, $29.54/yr
- LG 65QNED82AU* — 171 kWh/yr, $31.31/yr
- LG 65QNED85AU* — 172 kWh/yr, $31.49/yr
Specifications
| Display type | OLED |
|---|---|
| Backlight | OLED |
| Resolution | 4K (UHD) |
| On-mode power (W) | 118.6 |
| Standby, networked (W) | — |
| On market since | 2025-06-23 |
| Annual energy use | 221 kWh |
Source: ENERGY STAR certified TVs dataset, record 4437467. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $28.15 |
| Nevada | 12.8¢ | $28.26 |
| Utah | 13.1¢ | $29.03 |
| North Dakota | 13.4¢ | $29.68 |
| Tennessee | 13.7¢ | $30.34 |
| Idaho | 13.7¢ | $30.38 |
| Nebraska | 13.8¢ | $30.50 |
| Kentucky | 13.8¢ | $30.56 |
| Arkansas | 14.3¢ | $31.71 |
| Oklahoma | 14.3¢ | $31.76 |
| Wyoming | 14.4¢ | $31.78 |
| Mississippi | 14.5¢ | $32.18 |
| Washington | 14.7¢ | $32.55 |
| Montana | 15.0¢ | $33.17 |
| Florida | 15.0¢ | $33.26 |
| North Carolina | 15.2¢ | $33.55 |
| Kansas | 15.3¢ | $33.79 |
| South Dakota | 15.4¢ | $34.01 |
| Arizona | 15.4¢ | $34.04 |
| South Carolina | 15.5¢ | $34.24 |
| West Virginia | 15.8¢ | $34.92 |
| Texas | 15.9¢ | $35.14 |
| Oregon | 16.0¢ | $35.34 |
| Iowa | 16.0¢ | $35.39 |
| Missouri | 16.1¢ | $35.61 |
| New Mexico | 16.1¢ | $35.61 |
| Georgia | 16.3¢ | $36.01 |
| Alabama | 16.4¢ | $36.29 |
| Indiana | 16.7¢ | $37.02 |
| Colorado | 17.0¢ | $37.62 |
| Minnesota | 17.4¢ | $38.62 |
| Virginia | 17.6¢ | $38.84 |
| Delaware | 18.5¢ | $40.90 |
| Wisconsin | 19.1¢ | $42.18 |
| Illinois | 19.2¢ | $42.53 |
| Ohio | 19.4¢ | $43.04 |
| Maryland | 21.4¢ | $47.38 |
| Pennsylvania | 21.7¢ | $48.07 |
| Michigan | 23.1¢ | $51.01 |
| Vermont | 23.8¢ | $52.56 |
| Connecticut | 24.2¢ | $53.47 |
| New Jersey | 25.2¢ | $55.75 |
| District of Columbia | 25.2¢ | $55.79 |
| New Hampshire | 26.6¢ | $58.87 |
| Rhode Island | 28.3¢ | $62.61 |
| Alaska | 28.8¢ | $63.80 |
| New York | 29.9¢ | $66.17 |
| Massachusetts | 30.5¢ | $67.47 |
| Maine | 32.4¢ | $71.72 |
| California | 33.6¢ | $74.38 |
| Hawaii | 48.0¢ | $106.22 |