Head exposure reference


The specifications, radiation measurements and practical choices for your phone.
RF Safe source record retrieved September 12, 2026. Regional specifications and test configurations may differ.
Reported US test values · W/kg averaged over 1 g of tissue
Colors indicate reported SAR ranges, not a safety verdict. Results depend on test configuration and regional model. A lower listed maximum does not guarantee lower everyday exposure. How to read these numbers →
| Hotspot, cellular only (US) | 1.19 W/kg |
|---|---|
| Product-specific source field (US) | 1.19 W/kg |
| Head (EU, 10 g) | — W/kg |
| Body (EU, 10 g) | — W/kg |
| FCC ID | A3LSMA566E — FCC equipment search ↗ |
| Source | RF Safe original phone profile ↗ |
| Data note | Values are reported by the RF Safe source record and have not been independently re-tested here. Zero or blank source values are shown as not listed. |
Cellular-only and simultaneous-transmission values, side by side.

RF Safe source chart. Green and red compare lower and higher values within this chart; they differ from the fixed SAR ranges above. Percentage differences compare test configurations and do not predict a personal exposure reduction.
RF Safe reference illustrations for this phone.


Source illustrations visualize the RF Safe record. They are not scans of an individual, a measured personal dose, or a forecast of disease. Read the numerical labels and the original test context.
Watch the phone safety introduction, then explore the illustrated guide to distance, carrying and correct QuantaCase orientation.
Explore the usage guide →Source specifications by category. Regional models, software and availability may differ.
| Phone | Samsung Galaxy A56 |
|---|---|
| Technology | GSM / HSPA / LTE / 5G |
| Announced | March 2, 2025 |
| Availability (source snapshot) | Available |
| Price (historical source) | About 480 EUR |
| Model Names | SM-A566V, SM-A566B, SM-A566B/DS, SM-A566E, SM-A566E/DS, SM-A5660 |
| Type | Super AMOLED, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak) |
|---|---|
| Size | 6.7 inches, 110.2 cm2 (~87.7% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density) |
| Protection | Corning Gorilla Glass Victus+ |
| Features | Always-on display |
| Main Camera | Triple Camera: 50 MP, f/1.8, (wide), 1/1.56", 1.0m, PDAF, OIS 12 MP, f/2.2, 123 (ultrawide), 1/3.06", 1.12m 5 MP, f/2.4, (macro) |
|---|---|
| Main Features | Best Face, LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| Selfie Camera | Single Camera: 12 MP, f/2.2, (wide) |
| Selfie Camera Video | 4K@30fps, 1080p@30/60fps, 10-bit HDR |
| Type | 5000 mAh |
|---|---|
| Charging | 45W wired, 65% in 30 min, 100% in 68 min |
| Operating system (source snapshot) | Android 15, up to 6 major Android upgrades, One UI 7 |
|---|---|
| Chipset | Exynos 1580 (4 nm) |
| CPU | Octa-core (1x2.9 GHz & 3x2.6 GHz & 4x1.9 GHz) |
| GPU | Xclipse 540 |
| Internal Storage | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM UFS 3.1 |
| Card Slot | No |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass Virtual Proximity Sensing Circle to Search |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
|---|---|
| Bluetooth | 5.3, A2DP, LE |
| USB | USB Type-C 2.0, OTG |
| GPS | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | Yes (market/region dependent) |
| Radio | No |
| Loudspeaker | Yes, with stereo speakers |
|---|---|
| 3.5mm Jack | No |
| Type | Bar |
|---|---|
| Dimensions | 162.2 x 77.5 x 7.4 mm (6.39 x 3.05 x 0.29 in) |
| Weight | 198 g (6.98 oz) |
| Colors | Pink, Olive, Graphite, Lightgray |
| Build | Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame |
| Speed | HSPA, LTE, 5G |
|---|---|
| SIM | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) IP67 dust/water resistant (up to 1m for 30 min) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 |
| 5G Network | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Confirm the exact model before choosing a color.
Browse QuantaCase for current model availability. A similar model name does not establish fit.
Check the catalog →QuantaCase is a directional shielding accessory and a habit-training tool. Correct orientation matters; a case does not make a phone risk-free. Explore the design →
A visual guide to distance, speakerphone, carrying and correct case orientation.
Other Samsung models with nearby reported head SAR values.



