Head exposure reference
Samsung · PHONE PROFILE
Samsung Galaxy A25
The specifications, radiation measurements and practical choices for your phone.
Display6.5 inches
ChipsetExynos 1280 (5 nm)
FCC identifierA3LSMA256E
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 only0.72 W/kg45% of US localized limit
Body SAR · cellular only0.49 W/kg31% of US localized limit
Hotspot SAR · cellular only0.97 W/kg61% of US localized limit
Head SAR · simultaneous1.35 W/kg84% of US localized limit
Body SAR · simultaneous1.11 W/kg69% of US localized limit
Hotspot SAR · simultaneous1.59 W/kg99% 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) | 0.97 W/kg |
|---|---|
| Product-specific source field (US) | 0.97 W/kg |
| Head (EU, 10 g) | — W/kg |
| Body (EU, 10 g) | — W/kg |
| FCC ID | A3LSMA256E — 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 A25 |
|---|---|
| Technology | GSM / HSPA / LTE / 5G |
| Announced | December 11, 2023 |
| Availability (source snapshot) | Available |
| Price (historical source) | C$ 264.00 / $ 155.06 / £ 139.00 / € 208.99 |
| Model Names | SM-A256E, SM-A256E/DS, SM-A256E/DSN, SM-A256B, SM-A256B/DS, SM-A256B/DSN, SM-A256U, SM-A256U1 |
Display
| Type | Super AMOLED, 120Hz, 1000 nits (HBM) |
|---|---|
| Size | 6.5 inches, 103.7 cm2 (~84.2% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) |
| Display Test | 1030 nits max brightness (measured) |
Camera
| Main Camera | Triple Camera: 50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64m, PDAF, OIS 8 MP, f/2.2, 120 (ultrawide), 1/4", 1.12m 2 MP, f/2.4, (macro) |
|---|---|
| Main Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS |
| Selfie Camera | Single Camera: 13 MP, f/2.2, (wide), 1/3.06", 1.12m |
| Selfie Camera Video | 1080p@30fps |
Battery
| Type | 5000 mAh |
|---|---|
| Charging | 25W wired |
Hardware
| Operating system (source snapshot) | Android 14, up to 4 major Android upgrades, One UI 6.1 |
|---|---|
| Chipset | Exynos 1280 (5 nm) |
| CPU | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G68 |
| Performance | AnTuTu: 443234 (v9), 480771 (v10) GeekBench: 2023 (v5), 2098 (v6) 3DMark: 643 (Wild Life Extreme) |
| Internal Storage | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| Card Slot | microSDXC (uses shared SIM slot) |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass Virtual proximity sensing |
Connectivity
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|
| Bluetooth | 5.3, A2DP, LE |
| USB | USB Type-C 2.0 |
| GPS | GPS, GLONASS, GALILEO, BDS, QZSS |
| NFC | Yes (market/region dependent) |
| Radio | Market/region dependent |
Sound
| Loudspeaker | Yes, with stereo speakers |
|---|---|
| 3.5mm Jack | Yes |
| Loudspeaker Test | -26.0 LUFS (Very good) |
Design
| Type | Bar |
|---|---|
| Dimensions | 161 x 76.5 x 8.3 mm (6.34 x 3.01 x 0.33 in) |
| Weight | 197 g (6.95 oz) |
| Colors | Brave Black, Personality Yellow, Fantasy Blue, Optimistic Blue |
| Build | Glass front, plastic frame, plastic back |
Network
| Speed | HSPA, LTE, 5G |
|---|---|
| SIM | Nano-SIMNano-SIM + Nano-SIM |
| 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, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G Network | 1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Find the case for your phone.
Confirm the exact model before choosing a color.
QuantaCase RFS1 for Samsung Galaxy A25
Currently unavailable · 2 options
$69.99Choose options ↗
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 S23 Plus
Head SAR0.72 W/kg
Body SAR1.01 W/kg
SamsungUS · 1 g
Galaxy A33
Head SAR0.71 W/kg
Body SAR0.62 W/kg
SamsungUS · 1 g
Galaxy A36
Head SAR0.70 W/kg
Body SAR1.24 W/kg
SamsungUS · 1 g
Galaxy A73
Head SAR0.74 W/kg
Body SAR0.52 W/kg