Samsung Galaxy S21 Ultra

Screen Size: 6.8 inches

Dimensions: 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)

Buy: RF Safe® Samsung Galaxy S21 Ultra QuantaCase™ EMF Anti-Radiation Phone Case

Samsung Galaxy S21 Ultra SAR Level Summary:

The cellular transmission SAR values for the Samsung Galaxy S21 Ultra (FCC ID A3LSMG998U) are 0.77 W/kg at the head and 1.02 W/kg when worn on the body. The hotspot/Airplay SAR level is 1.16 W/kg. Simultaneous transmission SAR values (cellular + Wi-Fi) include: 1.17 W/kg at the head, 1.57 W/kg on the body, and 1.59 W/kg when used as a hotspot.

SAR Ranking

Test	Value	Rank	% of Limit
Head (Cellular)	0.77 W/kg	Check Rank	48.13%
Body (Cellular)	1.02 W/kg	Check Rank	63.75%
Hotspot (Cellular)	1.16 W/kg	Check Rank	72.50%
Head (WiFi+Cell)	1.17 W/kg	Check Rank	73.13%
Body (WiFi+Cell)	1.57 W/kg	Check Rank	98.13%
Hotspot (WiFi+Cell)	1.59 W/kg	Check Rank	99.38%

Specifications

ℹ️ General

ℹ️ Phone: Samsung Galaxy S21 Ultra
ℹ️ Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G
ℹ️ Announced: 2021-01-14 22:28:20
ℹ️ Status: Available. Released 2021, January 29
ℹ️ Price: $ 789.00 / € 1,079.00 / £ 949.99 / ₹ 101,600
ℹ️ Model Names: SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
ℹ️ General Review:

📱 Display

📱 Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
📱 Size: 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
📱 Resolution: 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
📱 Protection: Corning Gorilla Glass Victus
📱 Features: Corning Gorilla Glass Victus Always-on display
📱 Display Test: Contrast ratio: Infinite (nominal)
📱 Display Review:

📷 Camera

📷 Main Camera: Quad Camera: 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8m, PDAF, Laser AF, OIS
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22m, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22m, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4m, dual pixel PDAF, Super... Continue reading Quad Camera: 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8m, PDAF, Laser AF, OIS
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22m, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22m, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4m, dual pixel PDAF, Super Steady video Show less
📷 Main 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 Camera: 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7m, PDAF
📷 Selfie Camera Features: Dual video call, Auto-HDR
📷 Selfie Camera Video: 4K@30/60fps, 1080p@30fps
📷 Camera Review:

🔋 Battery

🔋 Type: Li-Ion 5000 mAh, non-removable
🔋 Battery Test: Endurance rating 114h
🔋 Charging: Fast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
🔋 Battery Review:

⚙️ Hardware

⚙️ Operating System: Android 11, One UI 3.1
⚙️ Chipset: Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
⚙️ CPU: Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
⚙️ GPU: Mali-G78 MP14 - InternationalAdreno 660 - USA/China
⚙️ Performance: AnTuTu: 657150 (v8)
GeekBench: 3518 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
⚙️ Internal Storage: 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
⚙️ Card Slot: No
⚙️ Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
⚙️ Hardware Review:

🛜 Connectivity

🛜 Wi-fi: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
🛜 Bluetooth: 5.2, A2DP, LE
🛜 USB: USB Type-C 3.2, USB On-The-Go
🛜 GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO
🛜 NFC: Yes
🛜 Radio: FM radio (Snapdragon model only; market/operator dependent)
🛜 Connectivity Review:

🔊 Sound

🔊 Loudspeaker: Yes, with stereo speakers
🔊 3.5mm Jack: No
🔊 Loudspeaker Test: -25.5 LUFS (Very good)
🔊 Sound Review:

🎨 Design

🎨 Type: Bar
🎨 Dimensions: 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
🎨 Weight: 227 g (Sub6), 229 g (mmWave) (8.01 oz)
🎨 Colors: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
🎨 Build: Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
🎨 Design Review:

🗼 Network

🗼 Speed: HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
🗼 SIM: Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
🗼 2G Network: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
🗼 3G Network: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
🗼 4G Network: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
🗼 5G Network: 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
🗼 Network Review:

⚠️ FCC SAR Levels

⚠️ FCC Approval Date: 22-12-2020
⚠️ FCC ID: A3LSMG998U
⚠️ FCC Report Link: FCC Specific Absorption Rate (SAR) Report For Manufacturer Submitted Model
⚠️ US SAR Ratings: 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: 0.77 W/kg
⚠️ Body SAR Level: 1.02 W/kg
⚠️ Product Specific Use: 1.16 W/kg
⚠️ Simultaneous Transmission: 1.59 W/kg
⚠️ Simultaneous Head: 1.17 W/kg
⚠️ Simultaneous Body: 1.57 W/kg
⚠️ Hotspot SAR: 1.59 W/kg