⚡ Introduction
Buying a Smart TV? Don’t forget to check its power consumption.
TVs may seem low-energy, but they run for hours every day, which adds up on your DESCO or Palli Bidyut bill.
This blog breaks down how much electricity Smart TVs actually use in Bangladesh, and how to optimize your settings to save money every month.
🔌 Average Power Consumption by TV Size & Type
| Screen Size | Type | Avg Power Use (Watts) | Monthly Cost (5 hrs/day) |
|---|---|---|---|
| 32” | LED HD | 30–50W | ~৳65–৳100 |
| 43” | LED Full HD | 60–80W | ~৳130–৳180 |
| 50” | 4K UHD | 90–130W | ~৳180–৳260 |
| 55” | QLED 4K | 120–160W | ~৳200–৳300 |
| 65” | OLED / QLED | 150–250W | ~৳250–৳400 |
💡 Based on DESCO rate avg ৳7 per unit & 5 hours daily usage
📉 Factors That Affect TV Power Usage
- Brightness Level
→ Max brightness increases usage by 20–30% - Picture Mode
→ Vivid or Dynamic mode uses more energy - Resolution & Processor Load
→ 4K streaming = higher energy draw than HD - Backlight Type
→ QLEDs and OLEDs use more than basic LED TVs - Sleep Timer Settings
→ Forgetting to turn off your TV wastes power
⚙️ Power-Saving Settings to Enable
- Eco Mode / Power Saving Mode
→ Automatically reduces backlight brightness - Auto Screen Off
→ Shuts down when idle - Timer Settings
→ Schedule sleep mode for late-night viewing - Ambient Light Sensors (if available)
→ Adjusts brightness to room conditions
✅ These settings are found in:
Settings > Display > Power > Eco Mode or Energy Saving
🔋 Compare Energy Ratings in Bangladesh (New TVs)
| Rating | What It Means |
|---|---|
| ⭐⭐⭐⭐⭐ | Best efficiency, lowest usage |
| ⭐⭐⭐ | Standard for mid-range models |
| ⭐⭐ | Older, more power-hungry units |
Tip: Always ask for the energy label when buying offline.
🏆 Most Energy-Efficient Smart TVs in Bangladesh (2025)
| Model | Size | OS | Power (Watts) | Notes |
|---|---|---|---|---|
| Xiaomi A2 43” | 43” | Android TV | ~75W | Eco Mode + Efficient LED panel |
| Sony Bravia X75K 50” | 50” | Google TV | ~120W | Energy-saving engine |
| Samsung AU7700 43” | 43” | Tizen | ~85W | Ambient mode auto dimming |
| Walton WD43RUG1 | 43” | Android | ~95W | Manual Eco Settings |
| TCL P635 55” | 55” | Android TV | ~140W | Dynamic power saving support |
💰 How to Calculate Your Monthly TV Electricity Cost
Formula:
(Watts ÷ 1000) x Hours Per Day x 30 Days x Rate Per kWh
Example for 43” TV (75W):
(75 ÷ 1000) x 5 hrs x 30 days x ৳7 = ৳78.75/month
🧠 Extra Power-Saving Tips
- Don’t use TV as background noise—use radio or phone instead
- Turn off Bluetooth/Wi-Fi when not streaming
- Unplug TV if you’re away for days (standby mode still draws power)
- Use UPS with surge protection to prevent power surges & damage
💬 What Bangladeshi Users Say
- ⭐⭐⭐⭐⭐ “Eco mode reduced my monthly bill by ৳100. Great tip!” – Sadia, Dhaka
- ⭐⭐⭐⭐ “I didn’t know screen brightness affected electricity so much.” – Faisal, Khulna
- ⭐⭐⭐⭐ “Walton TV’s sleep timer is very useful for our kids.” – Lamia, Rajshahi
🔍 FAQ – TV Electricity Usage
- Q1: Does 4K use more electricity than HD?
→ Yes. Higher resolution and processing power = more energy use. - Q2: Should I unplug the TV every night?
→ No need daily. But during long vacations, yes. - Q3: Will OLED or QLED TVs increase my bill?
→ Slightly. But better power management offsets some of it.
📢 Final Thoughts
Smart TVs are more energy-efficient than ever—but settings matter. With just a few tweaks, you can save money every month without sacrificing quality.
A smarter TV is not just one with apps—it’s one that respects your electricity bill too.
👉 Compare Energy-Efficient Smart TVs on Pickaboo »
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