Head exposure reference
Samsung · PHONE PROFILE
Samsung Galaxy M54
The specifications, radiation measurements and practical choices for your phone.
Display6.7 inches
ChipsetExynos 1380 (5 nm)
FCC identifierA3LSMM546B
RF Safe source record retrieved September 12, 2026. Regional specifications and test configurations may differ.
The SAR overview.
Reported US test values · W/kg averaged over 1 g of tissue
Head SAR · cellular only0.75 W/kg47% of US localized limit
Body SAR · cellular only0.65 W/kg41% of US localized limit
Hotspot SAR · cellular only0.99 W/kg62% of US localized limit
Head SAR · simultaneous0.91 W/kg57% of US localized limit
Body SAR · simultaneous1.09 W/kg68% of US localized limit
Hotspot SAR · simultaneous1.54 W/kg96% of US localized limit
0–0.400.41–0.800.81–1.201.21+ W/kgUS localized test values · 1 g average
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 →
Additional SAR values & source information
| Hotspot, cellular only (US) | 0.99 W/kg |
|---|---|
| Product-specific source field (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. |
Your SAR comparison, at a glance.
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.
Two views. One clearer picture.
RF Safe reference illustrations for this phone.
Body exposure reference
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.
A practical introduction.Read the illustrated usage guide →
BETTER PHONE HABITS
Put the numbers into practice.
Watch the phone safety introduction, then explore the illustrated guide to distance, carrying and correct QuantaCase orientation.
Explore the usage guide →Every specification, in one place.
Source specifications by category. Regional models, software and availability may differ.
General
| 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 |
Display
| 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 |
Camera
| 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 |
Battery
| Type | Li-Po 6000 mAh, non-removable |
|---|---|
| Charging | 25W wired |
Hardware
| 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 |
Connectivity
| 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 |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm Jack | No |
Design
| 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 |
Network
| 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 |
Find the case for your phone.
Confirm the exact model before choosing a color.
No exact case match listed
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 →
Know the phone. Learn the habits.
A visual guide to distance, speakerphone, carrying and correct case orientation.
Keep exploring.
Other Samsung models with nearby reported head SAR values.
SamsungUS · 1 g
Galaxy A26
Head SAR0.75 W/kg
Body SAR1.19 W/kg
SamsungUS · 1 g
Galaxy A34
Head SAR0.75 W/kg
Body SAR0.76 W/kg
SamsungUS · 1 g
Galaxy S23
Head SAR0.75 W/kg
Body SAR0.70 W/kg
SamsungUS · 1 g
Galaxy A53 5G
Head SAR0.75 W/kg
Body SAR0.80 W/kg