The mobile phone has become an extension of our hand 📱. We use it for calls, we carry it in our pocket all day long and we often leave it next to our pillow at night. But have you ever wondered how much radiation your body receives?
The SAR index shows exactly that: how much radiation our body absorbs from the mobile phone. And most importantly? Are there devices with very low SAR
that remain fast, reliable and comfortable in everyday use 👍
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📱 See also: |
🔍 What is SAR and why should you care?
You can see SAR as a security indicatorIt shows how much radiation our head or body absorbs when we use our cell phone, especially during calls or when we have it with us for many hours.
It is measured in Watts per kilogram (W/kg)As long as lower is the price, so less is the exposure of the body.
🇪🇺 Europe
Maximum allowable limit:
2,0 W / kg
🇺🇸 USA
Maximum allowable limit:
1,6 W / kg
🟢 Excellent: Below 0,50 W/kg – Ideal for frequent calls
🟢 Very good: 0,50 – 1,00 W/kg – Very low exposure
🟡 Good: 1,00 – 1,50 W/kg – Acceptable and safe
🟠 Moderate: 1,50 – 2,00 W/kg – Within limits, but not ideal
🏆 Top low SAR phones for 2026
Why we single it out: One of the lowest SARs ever recorded in a known model. Despite its age, it remains reliable for basic and professional use.
6,3" screen, dual 12MP camera and the familiar S Pen.
Ideal for: Those who talk on the phone often
Availability: Used or refurbished
Why we recommend it: Very low SAR combined with an excellent camera and a large 6,4" screen.
Ideal for photos, videos and comfortable everyday use.
Autonomy: Approximately 12 hours of heavy use
Why we recommend it: Very low SAR at an affordable price, ideal for basic needs.
6,5" screen and battery that comfortably lasts a full day 🔋
Ideal for: Families and simple use
Why we single it out: It supports 5G, but maintains low SAR, which is rare in its category.
Powerful battery and second screen capability.
Why we recommend it: Despite being a flagship, it maintains a low SAR for its category.
Excellent camera, top-notch display, and an overall smooth experience.
📊 SAR Price Comparison – Popular Models for 2026
| Model | SAR (W/kg) | Category | Availability |
|---|---|---|---|
| Samsung Galaxy Note 8 | 0,17 | 🟢 Excellent | Used / Remanufactured |
| Samsung Galaxy S10 Plus | 0,26 | 🟢 Excellent | Limited |
| Samsung Galaxy A20 | 0,35 | 🟢 Excellent | Limited |
| LG V60 ThinQ 5G | 0,35 | 🟢 Excellent | Used / Remanufactured |
| Samsung Galaxy S21 Ultra | 0,77 | 🟢 Very Good | In stock |
| iPhone 12 Pro Max | 0,98 | 🟢 Very Good | In stock |
| iPhone 13 Pro | 0,99 | 🟢 Very Good | In stock |
| iPhone 15 Pro Max | 1,07 | 🟡 Good | New |
| Google Pixel 8 | 1,10 | 🟡 Good | New |
| Samsung Galaxy S24 Ultra | 1,26 | 🟡 Good | New |
💡 10 Practical Ways to Reduce Radiation Exposure
🔍 How to Check Your Cell Phone's SAR
Do you want to know how much radiation the cell phone you use every day emits? Are there three easy ways to find the SAR value, without any special knowledge.
📱 For Android:
Open the dial pad and type *#07#On many models, SAR information is automatically displayed on the screen.
🍎 For iPhone: Settings → General → About → Legal → RF Exposure. There you will find detailed SAR values.
🌐 Online search: Go to the manufacturer's official website or search on Google. "[mobile model] SAR".
🇩🇪 Official European base: The German Federal Office for Radiation Protection (BfS) has a reliable database with SAR values for thousands of models.
🤔 Frequently Asked Questions about SAR
Is cell phone radiation dangerous?
Cell phone radiation is non-ionizing, meaning it does not cause direct damage to DNA like X-rays. However, scientific research is ongoing. Therefore, choosing a mobile phone with a low SAR is considered a logical and prudent choice.
Do 5G phones emit more radiation?
Not necessarily. 5G technology alone does not mean higher SAR. The final price depends mainly on the design of the phone. There are many 5G models with lower SAR than older 4G phones.
Does the size of the mobile phone matter?
Yes, in many cases. Larger phones allow the antennas to be further away from the head, which can reduce exposure during calls.
Should I be concerned if the SAR is high?
If the SAR is below the official limits (2,0 W/kg in Europe), the cell phone is considered safe. However, if you want more peace of mind, you can reduce exposure even further by following simple daily practices.
🌱 Economical Options with Low SAR
One of the most affordable options with very low SAR. Ideal for basic use, calls, social media and browsing.
Daily use: Comfortable 6,5" screen and battery that easily lasts all day.
Ideal for: Families, students and those who want low radiation at a low cost.
Modern mobile with a good balance between performance and SAR. Suitable for everyday use, multimedia and gaming.
User experience: Very smooth screen and fast charging for less waiting.
Ideal for: Newer users who want speed without overexposure.
🎯 Which brand has the lowest SAR?
Based on official measurements in recent years, the Samsung is consistently ranked among the companies with the lower SAR levels on many of its models. Especially series like the Galaxy Note and some Galaxy S have repeatedly shown very low prices.
But this does not mean that all models of the same brand have low SAR. Each device should be tested individually.
Other brands with good SAR performance:
- LG: Especially the V series models with very low prices
- Motorola: Many models hover around 0,9–1,0 W/kg
- ZTE: Often shows values below 1,0 W/kg
- Nokia: Generally moderate to good SAR levels, depending on the model
📈 How has SAR changed in recent years?
The news is encouraging 😊. Modern mobiles (2025–2026) feature significantly lower SAR compared to 2015–2018 models. In many cases, the reduction is around 30-40%.
This is mainly due to:
- Better antenna design and placement
- More efficient use of signal strength
- Newer and more "economical" processors
- Intelligently adapts the broadcast depending on the signal
🎯 Conclusion
Choosing a mobile phone with a low SAR is a conscious and smart choice, especially if you use your phone frequently for calls. Fortunately, today you don't have to sacrifice performance or quality.
Remember: SAR is important, but it's not the only factor. Battery, build quality, and – most importantly – the way of use they play a decisive role.
???? Final advice: If you want a balance of safety and technology, aim for a phone with a SAR below 1,0 W / kg and apply the simple practices we mentioned.
📋 Important Clarifications
SAR values: All prices are based on official manufacturer measurements, in accordance with European and international standards. They relate to the maximum emission under laboratory conditions.
Model availability: Some phones with very low SAR are older generation and are mainly available used or refurbished, which makes them more affordable.
Information verification:
- Official manufacturer website
- German BfS database
- Code
*#07#(where supported)
Note: The article is for informational purposes only and does not replace medical advice.
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