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Samsung Galaxy S21+ vs Quantum Go (3G 16GB)

Side by side comparison between Samsung Galaxy S21+ Plus vs Quantum Go phones, differences, pros, cons and full specifications. What's the better?

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Compare Quantum Go X Samsung Galaxy S21+ 32Points
6.7"
AMOLED

1080x2400

12.2
MP

10mp

8GB
RAM

Octa-core

4800
mAh

(Non removable)

vs
5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2300
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21+

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Galaxy S21+} 32 Advantages Samsung Galaxy S21+ vs Go (3G 16GB)} 5 Advantages Quantum Go (3G 16GB)
+2.9GHz 64bit Octa-core (5nm)111%
More powerful processor, you can open your applications faster
vs1.3GHz 32bit Octa-core
+8GB LPDDR53 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (104GB available)9 times
More internal storage for applications and files
vs16GB (10GB available)
+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
vsAMOLED
+1080x2400 pixels181%
Higher resolution screen
vs720x1280 pixels
+393 PPI34%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs294 PPI
+6.7"34%
Larger screen
vs5"
+(triple camera) 12.2MP + 64MP + 12MP6 times
Higher resolution main camera
vs(back) 13MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+(front) 10MP99%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)8 times
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 14Advantage
Android 14 is newer and safer
vsAndroid 5.1 Lollipop
+5G Sub6Advantage
The 5G Sub6 network is newer and faster
vs3G+ HSPA+
+(5G Sub6) 5000 Mbps118 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 42 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+UWB (Ultra Wideband)Advantage
Sensors help you use the device
vsNot supported
+4800 mAh109%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2300 mAh
+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(dedicated slot)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 a/b/g/n [wifi4]
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
200 grams (7 ounces)vs+115 grams (4.03 ounces)74%
Lighter
7.8 millimeters (0.31 inches)vs+6.5 millimeters (0.26 inches)20%
Thinner
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere

13 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus on both cameras / Autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+6 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Galaxy S21+Quantum Go (3G 16GB)
Change model 
ModelGalaxy S21+Quantum Go (3G 16GB)
Other model namesGalaxy S21 Plus 5G SM-G996B/DSPositivo Quantum Go 1 3G, Quantum Go Dual Chip
Country or region available(Global, International)
(Global, International)
Brazil
Brazil
BrandSamsungQuantum
Release date1/29/2021, Announced: 1/14/20219/1/2015
Depth7.8 millimeters (0.31 inches)6.5 millimeters (0.26 inches)
Size (width x height)75.6 x 161.5 millimeters (2.98 x 6.36 in)71.5 x 145.7 millimeters (2.81 x 5.74 in)
Weight200 grams (7 ounces)115 grams (4.03 ounces)
Build, materialsAluminum frame, glass front/backfeature not registered
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantNot supported

📲 Display

Galaxy S21+Quantum Go (3G 16GB)
Display typeDynamic AMOLEDAMOLED
Screen size6.7" inches5" inches
Screen-to-body ratio~88.8% (screen-to-body ratio)~66.2% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)393 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusScratch-resistant glass
Refresh rate120Hzfeature not registered
Display features1300nits[peak]
HDR10+
Always-On Display
feature not registered

🤖 Operating System

Galaxy S21+Quantum Go (3G 16GB)
System versionAndroid 11Android 5.1 Lollipop
Firmware updateAndroid 14feature not registered
User InterfaceOne UI 3.1 / 4.1 / 5.1 / 6.0feature not registered

⚙️ Processor

Galaxy S21+Quantum Go (3G 16GB)
Chipset64bit: Samsung Exynos 2100 (5nm)32bit: MediaTek MT6592M
CPUOcta-core, 3 processors:
1x 2.9GHz ARM Cortex-X1 (Single-core)
3x 2.8GHz ARM Cortex-A78 (Triple-core)
4x 2.2GHz ARM Cortex-A55 (Quad-core)
Octa-core, 1 processor:
8x 1.3GHz ARM Cortex-A7 (Octa-core)
GPU graphical controllerARM Mali-G78 MP14 (854MHz)ARM Mali-450 MP2
Performance (benchmark)AnTuTu: 622276 (v8)
Geekbench: 3476 (v5.1)
GFXBench: 54fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Galaxy S21+Quantum Go (3G 16GB)
RAM memory8GB LPDDR52GB LPDDR3
Internal storage128GB (104GB available)
UFS 3.1
16GB (10GB available)
External storageNot supportedUntil 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Galaxy S21+Quantum Go (3G 16GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload5000/1920 Mbps42/5.76 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 850/1900/2100
Primary 4G networkLTE Cat24 ()
TD-LTE ()
VoLTE
Not supported
Primary 5G networkSA/NSA/Sub6 ()Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat24 ()
TD-LTE ()
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

📷 Camera

Galaxy S21+Quantum Go (3G 16GB)
Back camera (main camera)(triple camera)
12.2 megapixels
64MP telephoto f/2.029mm1/1.72"0.8µmPDAFOIS1.1x-optical-zoom3x-hybrid-zoom
12MP ultrawide f/2.213mm120°1/2.55"1.4µmSuper-Steady-video
13 megapixels
Main camera resolution4032x3024 pixels4128x3096 pixels
Video recording (primary)8K UHD (7680x4320) 24 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/1.76" inchesfeature not registered
Pixel size1.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocus on both camerasAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extras4K@60fps
1080p@240fps
720p@960fps
feature not registered

📸 Front camera

Galaxy S21+Quantum Go (3G 16GB)
Front camera (secondary)10 megapixels5 megapixels
Front camera resolution3872x2592 pixels2592x1944 pixels
Video recording (secondary)4K UHD (3840x2160)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/3.24" inchesfeature not registered
Pixel size1.22µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy S21+Quantum Go (3G 16GB)
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Supported
Active noise cancellation2 microphones or moreNot supported
RadioFMFM
TVNot supportedDigital TV
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Galaxy S21+Quantum Go (3G 16GB)
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy S21+Quantum Go (3G 16GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
UWB (Ultra Wideband)
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy S21+Quantum Go (3G 16GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4800 mAh2300 mAh
Charger, watts25W Wired fast charging
USB Power Delivery 3.0
Wired charging
Inductive / wireless charging15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
feature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy S21+Quantum Go (3G 16GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Phantom Black, Silver, Gold, Red, Violet, Pink
• Samsung Pay (Visa, MasterCard)
• Samsung DeX
• Colors: Steel Gray, Champagne Gold
• Dongle Play DTVi
• Duo Case
• Back camera up to 24MP interpolated
• Quantum Screen Flash
• Quantum DashCam
• Quantum Energy Saver

☢️ Radiation rate

Galaxy S21+Quantum Go (3G 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.541W/kg (head), 1.335W/kg (body)feature not registered
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