Head exposure reference


Full specifications. Reported SAR. The context behind your connection.
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 (US) | 1.54 W/kg |
|---|---|
| Product-specific use (US) | 0.99 W/kg |
| Head (EU, 10 g) | — W/kg |
| Body (EU, 10 g) | — W/kg |
| FCC ID | A3LSMM546B — 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.
Historical RF Safe reference data. Software, pricing, and availability may have changed.
| Phone | Samsung Galaxy M54 |
|---|---|
| Technology | GSM / HSPA / LTE / 5G |
| Announced | March 22, 2023 |
| Availability (source snapshot) | Coming soon. Exp. release 2023, March |
| Model Names | SM-M546B, SM-M546B/DS |
| Type | Super AMOLED Plus, 120Hz |
|---|---|
| Size | 6.7 inches, 108.4 cm2 (~85.0% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Protection | Corning Gorilla Glass 5 |
| Main Camera | Quad Camera: 108 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide), 1/4", 1.12m 2 MP, f/2.4, (macro) |
|---|---|
| Main Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/60fps |
| Selfie Camera | Single Camera: 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8m |
| Selfie Camera Video | 4K@30fps, 1080p@30fps |
| Type | Li-Po 6000 mAh, non-removable |
|---|---|
| Charging | 25W wired |
| Operating system (source snapshot) | Android 13, One UI 5.1 |
|---|---|
| Chipset | Exynos 1380 (5 nm) |
| CPU | Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU | Mali-G68 MP5 |
| Internal Storage | 128GB 8GB RAM, 256GB 8GB RAM |
| Card Slot | microSDXC (uses shared SIM slot) |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| 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, GLONASS, GALILEO, BDS, QZSS, NavIC |
| NFC | Yes (market/region dependent) |
| Radio | No |
| Loudspeaker | Yes |
|---|---|
| 3.5mm Jack | No |
| Type | Bar |
|---|---|
| Dimensions | 164.9 x 77.3 x 8.4 mm (6.49 x 3.04 x 0.33 in) |
| Weight | 199 g (7.02 oz) |
| Colors | Dark Blue, Silver |
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| Speed | HSPA, LTE-A, 5G |
|---|---|
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G Network | 1, 3, 5, 7, 8, 28, 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 →
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