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Samsung Galaxy S22 Ultra Radiation Levels

Head SAR
Head SAR
1.18 W/kg which is Ranked #73 at 73.75% of Legal Limit
More Info: Get Protected!
Radiation LevelsHEAD (1g)BODY (1g)HOTSPOT (1g)
Cellular Only1.18 W/kg0.98 W/kg1.22 W/kg
Simultaneous1.55 W/kg1.51 W/kg1.58 W/kg







Samsung Galaxy S22 Ultra SAR Level Summary:

The cellular transmission SAR values for the Samsung Galaxy S22 Ultra (FCC ID A3LSMS908U) are 1.18 W/kg (watts per kilogram) at the head and 0.98 W/kg when worn on the body. The hotspot/Airplay SAR level is 1.22 W/kg. The simultaneous transmission SAR values for Galaxy S22 Ultra (cellular plus Wi-Fi) is 1.55 W/kg at the head, 1.51 W/kg when worn on the body, and 1.58 W/kg when used as a hotspot simultaneously with other transmitters active.





View Thermal Visualization




Samsung Galaxy S22 Ultra Safety Tip: Turning Off Wi-Fi and Bluetooth Reduces Radiation.

This SAR chart reveals how turning off Wi-Fi and Bluetooth on your Samsung Galaxy S22 Ultra can significantly reduce your exposure to radiation. Our SAR comparison chart shows that by simply turning off these transmitters, you can lower the RF radiation exposure to your head by 23.9%, and you can lower exposure to the body by 35.1%, when considering these differences between cellular-only (Wi-Fi/Bluetooth OFF) and simultaneous use exposure (Wi-Fi/Bluetooth ON), a wise way to reduce excessive phone radiation is to tap off unnecessary transmitters when not in use. Additionally, when using your phone as a hotspot, turning off Bluetooth can reduce your exposure by up to 29.5% according to the FCC SAR report for device number A3LSMS908U.

Samsung Galaxy S22 Ultra SAR Levels

Comparison of SAR levels between cellular-only and simultaneous exposure
RADIATION LEVELSCELLULAR ONLY(% DIFF)SIMULTANEOUS
HEAD1.18 W/kg23.9%1.55 W/kg
BODY0.98 W/kg35.1%1.51 W/kg
HOTSPOT1.22 W/kg29.5%1.58 W/kg

The Specific Absorption Rate (SAR) of a mobile device measures the amount of radio frequency energy absorbed by the body during device usage.

The SAR values for the galaxy-s22-ultra (FCC ID A3LSMS908U) are as follows:

  • 1.18 W/kg when held at the head with cellular transmission only
  • 0.98 W/kg when worn on the body with cellular transmission only
  • 1.22 W/kg when used as a Hotspot or Airplay
  • 1.55 W/kg when held at the head with simultaneous cellular and Wi-Fi transmission
  • 1.51 W/kg when worn on the body with simultaneous cellular and Wi-Fi transmission
  • 1.58 when used as a Hotspot simultaneously with other transmitters active.

Samsung Galaxy S22 Ultra - SAR Levels

FCC SAR Levels

  • FCC Approval Date This is the date the phone SAR test was completed before the phone's release to the public as required by law.
    21 September 2021
  • FCC ID The FCC ID is the code used to register a device for FCC compliance
    A3LSMS908U
  • FCC Report Link A direct link to the FCC's website for confirming SAR levels that are listed on our website - We did the homework for you!
  • US SAR Ratings USA Legal Limit is 1.6 W/kg
    USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.
  • Head SAR Level SAR test when held against your head when only using cellular service. Wifi and other transmitter are NOT active
    1.18 W/kg
  • Body SAR Level SAR test when held against your body only using cellular service. Wifi and other transmitter are NOT active
    0.98 W/kg
  • Product Specific Use SAR test when held against your body only using the phone as a hotspot. Cellular and other transmitter are NOT active
    1.22 W/kg
  • Simultaneous Transmission The highest possible SAR recorded with ALL transmitters active, Cellular, WiFi, and Hotspot
    1.58 W/kg
  • Simultaneous Head The highest possible SAR test when held against your HEAD with cellular and WiFi transmitters active,
    1.55 W/kg
  • Simultaneous Body The highest possible SAR test when held against your BODY with cellular and WiFi transmitters active,
    1.51 W/kg
  • Hotspot SAR The highest possible SAR test when held against your BODY using the phone as a hotspot with cellular and WiFi transmitters active,
    1.58 W/kg

EU SAR Level

  • EU SAR Ratings
    European Legal Limit is 2.0 W/kg - EU SAR testing is measured in watts per kilogram (or W/kg) averaged over TEN grams of simulated biological tissue.
  • Head SAR Level
    1.05 W/kg
  • Body SAR Level
    1.58 W/kg

A3LSMS908U-sar-report

Versions: SM-S908B, SM-S908B/DS (International); SM-S908U (USA); SM-S908U1 (USA unlocked); SM-S908W (Canada); SM-S908N (Korea); SM-S9080 (China); SM-S908E (Asia/Africa)

Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (Dual SIM model only)
CDMA 800 / 1900 & TD-SCDMA
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 – SM-S908B
5G bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 – SM-S908B
SA/NSA/Sub6/mmWave – USA
Speed HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps; 5G (5+ Gbps DL)
Launch Announced 2022, February 09
Status Available. Released 2022, February 25
Body Dimensions 163.3 x 77.9 x 8.9 mm (6.43 x 3.07 x 0.35 in)
Weight 228 g / 229 g (mmWave) (8.04 oz)
Build Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame
SIM Single SIM (Nano-SIM) or Dual SIM (2 Nano-SIMs + eSIM, dual stand-by)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Armour aluminum frame with tougher drop and scratch resistance (advertised)
Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro)
Display Type Dynamic AMOLED 2X, 120Hz, HDR10+, 1750 nits (peak)
Size 6.8 inches, 114.7 cm2 (~90.2% screen-to-body ratio)
Resolution 1440 x 3088 pixels (~500 ppi density)
Protection Corning Gorilla Glass Victus+
Always-on display
Platform OS Android 12, One UI 4.1
Chipset Exynos 2200 (4 nm) – Europe
Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) – ROW
CPU Octa-core (1×2.8 GHz Cortex-X2 & 3×2.50 GHz Cortex-A710 & 4×1.8 GHz Cortex-A510) – Europe
Octa-core (1×3.00 GHz Cortex-X2 & 3×2.40 GHz Cortex-A710 & 4×1.70 GHz Cortex-A510) – ROW
GPU Xclipse 920 – Europe
Adreno 730 – ROW
Memory Card slot No
Internal 128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
UFS 3.1
Main Camera Quad 108 MP, f/1.8, 23mm (wide), 1/1.33″, 0.8m, PDAF, Laser AF, OIS
10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52″, 1.12m, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.52″, 1.12m, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120 (ultrawide), 1/2.55″, 1.4m, dual pixel PDAF, Super Steady video
Features LED flash, auto-HDR, panorama
Video 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera Single 40 MP, f/2.2, 26mm (wide), 1/2.82″, 0.7m, PDAF
Features Dual video call, Auto-HDR
Video 4K@30/60fps, 1080p@30fps
Sound Loudspeaker Yes, with stereo speakers
3.5mm jack No
32-bit/384kHz audio
Tuned by AKG
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes
Radio No
USB USB Type-C 3.2, USB On-The-Go
Features Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Bixby natural language commands and dictation
Samsung Pay (Visa, MasterCard certified)
Ultra Wideband (UWB) support
Battery Type Li-Ion 5000 mAh, non-removable
Charging Fast charging 45W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
Misc Colors Phantom Black, White, Burgundy, Green, Graphite, Red, Sky Blue
Models SM-S908B, SM-S908B/DS, SM-S908U, SM-S908U1, SM-S908W, SM-S908N, SM-S9080, SM-908E, SM-S908E/DS
SAR 1.18 W/kg (head)     0.98 W/kg (body)
SAR EU 1.05 W/kg (head)     1.58 W/kg (body)
Price C$ 1,649.99 / ₹ 109,999 / $ 1,199.99 / £ 1,249.00 / € 1,399.90
Tests Performance AnTuTu: 968359 (v9)
GeekBench: 3657 (v5.1)
GFXBench: 37fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Camera Photo / Video
Loudspeaker -27.3 LUFS (Good)
Battery life Endurance rating 108h

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