• Product Name

  Samsung Galaxy S21

  Google Pixel 6A

• Product Image
  

  
• RF Protection
  
  Samsung Galaxy S21 SAR Level Summary:
  The cellular transmission SAR values for the Samsung Galaxy S21 (FCC ID A3LSMG991U) are 0.74 W/kg (watts per kilogram) at the head and 1.08 W/kg when worn on the body. The simultaneous transmission SAR values for Samsung Galaxy S21 (cellular plus Wi-Fi) is 1.45 W/kg at the head, 1.54 W/kg when worn on the body, and 1.58 W/kg when used as a hotspot simultaneously with other transmitters active.
  

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  Galaxy S21 Radiation Safety Accessories
  
  

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  RF Safe® Samsung Galaxy S21 QuantaCase™ RFS1 Phone Radiation Shield
  $69.99
  
  

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  Google Pixel 6A SAR Level Summary:
  The cellular transmission SAR values for the Google Pixel 6A (FCC ID A4RGB62Z) are 1.10 W/kg (watts per kilogram) at the head and 1.16 W/kg when worn on the body. The simultaneous transmission SAR values for Google Pixel 6A (cellular plus Wi-Fi) is 1.578 W/kg at the head, 1.453 W/kg when worn on the body, and 1.589 W/kg when used as a hotspot simultaneously with other transmitters active.
  

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  Pixel 6A Radiation Safety Accessories
  
  

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General

•   Samsung Galaxy S21Google Pixel 6A
• Phone
  Samsung Galaxy S21 Google Pixel 6A
• Technology
  GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
• Announced
  14 January 2021 11 May 2022
• Status
  Available. Released 2021, January 29 Available. Released 2022, July 21
• Price
  $ 473.00 / € 702.88 / £ 559.90 / ₹ 59,879 $ 419.99 / £ 399.00 / € 459.00
• Model Names
  SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910 GX7AS, GB62Z, G1AZG

Display

•   Samsung Galaxy S21Google Pixel 6A
• Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)
  Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak) OLED, HDR
• Size
  6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio) 6.1 inches, 90.7 cm2 (~83.0% screen-to-body ratio)
• Resolution
  1080 x 2400 pixels, 20:9 ratio (~421 ppi density) 1080 x 2400 pixels, 20:9 ratio (~429 ppi density)
• Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.
  Corning Gorilla Glass Victus Corning Gorilla Glass 3
• Features
  Corning Gorilla Glass Victus Always-on display Corning Gorilla Glass 3 Always-on display
• Display Test
  Contrast ratio: Infinite (nominal)

Camera

•   Samsung Galaxy S21Google Pixel 6A
• Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.
  Triple Camera: 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8m, Dual Pixel PDAF, OIS
  64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8m, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
  12 MP, f/2.2, 13mm, 120 (ultrawide), 1/2.55" 1.4m, Super Steady video Dual Camera: 12.2 MP, f/1.7, 27mm, (wide), 1/2.55", 1.4m, dual pixel PDAF, OIS
  12 MP, f/2.2, 17mm, 114 (ultrawide), 1.25m
• Main Features
  LED flash, auto-HDR, panorama Dual-LED flash, Pixel Shift, Auto-HDR, panorama
• Video
  8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS 4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, OIS
• Selfie Camera
  Single Camera: 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22m, Dual Pixel PDAF Single Camera: 8 MP, f/2.0, 24mm (wide), 1.12m
• Selfie Camera Features
  Dual video call, Auto-HDR Auto-HDR, panorama
• Selfie Camera Video
  4K@30/60fps, 1080p@30fps 1080p@30fps

Battery

•   Samsung Galaxy S21Google Pixel 6A
• Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.
  Li-Ion 4000 mAh, non-removable Li-Po 4410 mAh, non-removable
• Battery Test Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.
  Endurance rating 93h
• Charging
  Fast charging 25W
  USB Power Delivery 3.0
  Fast Qi/PMA wireless charging 15W
  Reverse wireless charging 4.5W Fast charging 18W
  USB Power Delivery 3.0

Hardware

•   Samsung Galaxy S21Google Pixel 6A
• Operating System
  Android 11, One UI 3.1 Android 12
• Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.
  Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China Google Tensor (5 nm)
• CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.
  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 Octa-core (2x2.80 GHz Cortex-X1 & 2x2.25 GHz Cortex-A76 & 4x1.80 GHz Cortex-A55)
• GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.
  Mali-G78 MP14 - InternationalAdreno 660 - USA/China Mali-G78 MP20
• Performance
  AnTuTu: 584055 (v8)
  GeekBench: 3238 (v5.1)
  GFXBench: 60fps (ES 3.1 onscreen)
• Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.
  128GB 8GB RAM, 256GB 8GB RAM 128GB 6GB RAM
• Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.
  No No
• Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.
  Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer

Connectivity

•   Samsung Galaxy S21Google Pixel 6A
• Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.
  Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
• Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.
  5.0, A2DP, LE 5.2, A2DP, LE
• USB
  USB Type-C 3.2, USB On-The-Go USB Type-C 3.1
• GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.
  Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, GALILEO, QZSS
• NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
  Yes Yes
• Radio
  FM radio (Snapdragon model only; market/operator dependent) No

Sound

•   Samsung Galaxy S21Google Pixel 6A
• Loudspeaker
  Yes, with stereo speakers Yes, with stereo speakers
• 3.5mm Jack
  No No
• Loudspeaker Test
  -26.4 LUFS (Good)

Design

•   Samsung Galaxy S21Google Pixel 6A
• Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.
  Bar Bar
• Dimensions
  151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in) 152.2 x 71.8 x 8.9 mm (5.99 x 2.83 x 0.35 in)
• Weight
  169 g (Sub6), 171 g (mmWave) (5.96 oz) 178 g (6.28 oz)
• Colors
  Phantom Gray, Phantom White, Phantom Violet, Phantom Pink Chalk, Charcoal, Sage
• Build
  Glass front (Gorilla Glass Victus), plastic back, aluminum frame Glass front (Gorilla Glass 3), aluminum frame, plastic back

Network

•   Samsung Galaxy S21Google Pixel 6A
• Speed
  HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
• SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.
  Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by) Nano-SIM and/or eSIM
• 2G Network
  GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) GSM 850 / 900 / 1800 / 1900
• 3G Network
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 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-G991U1 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 48, 66, 71 - GX7AS, GB62Z (USA/Canada)
• 5G Network
  2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6 - GX7AS (USA/Canada)

FCC SAR Levels

•   Samsung Galaxy S21Google Pixel 6A
• 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.
  08 December 2020 25 January 2022
• FCC ID The FCC ID is the code used to register a device for FCC compliance
  A3LSMG991U A4RGB62Z
• 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!
  FCC Specific Absorption Rate (SAR) Report For Manufacturer Submitted Model FCC Specific Absorption Rate (SAR) Report For Manufacturer Submitted Model
• 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. 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
  0.74 W/kg 1.10 W/kg
• Body SAR Level SAR test when held against your body only using cellular service. Wifi and other transmitter are NOT active
  1.08 W/kg 1.16 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
  1.11 W/Kg 1.00 W/kg
• Simultaneous Transmission The highest possible SAR recorded with ALL transmitters active, Cellular, WiFi, and Hotspot
  1.58 W/kg 1.59 W/kg
• Simultaneous Head The highest possible SAR test when held against your HEAD with cellular and WiFi transmitters active,
  1.45 W/kg 1.578 W/kg
• Simultaneous Body The highest possible SAR test when held against your BODY with cellular and WiFi transmitters active,
  1.54 W/kg 1.453 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 1.589 W/kg

EU SAR Level

•   Samsung Galaxy S21Google Pixel 6A
• 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. 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
  0.46 W/kg 0.99 W/kg
• Body SAR Level
  1.51 W/kg 1.31 W/kg