Samsung Galaxy S21 5G (G991B) Smartphone: 6.2" inch - 8GB RAM - 128GB ROM - 12MP+64MP+12MP Triple Camera - 5G - 4000 mAh Battery

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Ksh. 84,000
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Key Features
  • 6.2" inch display
  • 2.9GHz Octa-core processor
  • 8GB RAM
  • 128GB ROM
  • 12MP+64MP+12MP Rear camera
  • 10MP Front camera
  • 5G
  • 4000mAh Battery
Box Contents
  • Samsung Galaxy S21
  • User manual
  • USB Cable
  • Charger
Full Description

Introducing the new Samsung Galaxy S21 5G with a touch screen display of 6.2" inches with an internal storage of 128GB and a RAM of 8GB. The Samsung Galaxy S21 5G has a rear camera of 12MP + 64MP + 12MP and front of 10MP. The in-built battery of 4000mAh will last you for a day as you enjoy its features. Get the Samsung Galaxy S21 5G online or at our shop at the best price in Nairobi , Kenya. We also do deliveries to you anywhere in Kenya. Buy Samsung Galaxy S21 5G at the best affordable price at Jubba Kenya.

Samsung Galaxy S21 5G.

Samsung Galaxy S21 5G is the budget smartphone in the Galaxy S21-lineup that consists of Samsung Galaxy S21 Plus 5G and Samsung Galaxy S21 Ultra 5G. Although it's the cheapest model, Samsung Galaxy S21 5G still comes with top-of-the-line features.


A 120Hz Display.

Samsung Galaxy S21 5G is quite small compared to the other two smartphones in the lineup. Samsung Galaxy S21 5G comes with a 6.2" inch Dynamic AMOLED 2X HDR10+ display with a 120Hz refresh rate and 1300nits brightness. The display showcases true-to-life colors as they naturally appear in nature. The colors are vibrant and full of life making Samsung Galaxy S21 5G display one of the best smartphone displays on the market. The 120Hz refresh rate makes every swipe or scrolls instant with no delay. And with 1300nits brightness, you have a display that is bright enough to be used under direct sunlight.


Powerful Processor.

Samsung Galaxy S21 5G comes with a 2.9GHz Octa-core Exynos 2100 processor. The fast processor handles everything from scrolling to intense gaming without any problems. The processor is assisted by an 8GB RAM that lets you carry out your activities without lagging problems. The processor also comes with support for 5G which offers lag-free streaming, gaming, and instant downloads.


64MP Triple Camera.

Samsung Galaxy S21 5G is a good mid-range camera smartphone. It comes comes with a 12MP (wide) + 64MP (telephoto) + 12MP (ultrawide) triple camera system. With the cameras, you can take different types of photos as well as shoot 8K videos.


The 12MP main camera takes bright, clear, and crisp photos. With AI enhancement, photos are upgraded from ordinary to extra-ordinary looking.


The 64MP telephoto camera lets you zoom in and take photos of faraway objects. The camera comes with a 30x digital zoom that lets you zoom in on objects km away and take decent photos. And due to the size of the lens, the photos are bright, clear, and detailed.


The 12MP ultrawide camera comes with a wider angle of view that is ideal for taking wide photos. The wider frame lets you fit in more subjects making it great for taking scenic and group photos.


Samsung Galaxy S21 5G Battery.

Samsung Galaxy S21 5G comes has a 4000mAh battery. Although Samsung Galaxy S21 5G battery looks small compared to other smartphones, the system intelligently manages power which extends the battery life. Samsung Galaxy S21 5G comes with support for 25W Fast Charging and 15W Fast Wireless Charging to help power it up quickly.

Samsung Galaxy S21 5G Specification.


  • 6.2" inch Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
  • Resolution: 1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
  • Corning Gorilla Glass Victus
  • Always-on display


  • Dimensions: 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
  • Weight: 169 g (Sub6), 171 g (mmWave) (5.96 oz)
  • Glass front (Gorilla Glass Victus), plastic back, aluminum frame
  • IP68 dust/water resistant (up to 1.5m for 30 mins)
  • Samsung Pay (Visa, MasterCard certified)
  • Dual SIM (Nano-SIM and/or eSIM, dual stand-by)


  • Operating system: Android 11, One UI 3.1
  • Chipset: Exynos 2100 (5 nm)
  • CPU: Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55)
  • GPU: Mali-G78 MP14


  • 8GB RAM
  • 128GB ROM
  • UFS 3.1


  • Rear camera Triple: 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS + 64 MP, f/2.0, 28mm (telephoto), 1/1.76", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom + 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
  • Camera features: LED flash, auto-HDR, panorama
  • Front camera: 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF; Dual video call, Auto-HDR; 4K@30/60fps, 1080p@30fps
  • Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS


  • Loudspeaker with stereo speakers
  • No 3.5mm Jack
  • 32-bit/384kHz audio
  • Tuned by AKG


  • Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth 5.0, A2DP, LE
  • NFC
  • USB 3.2 Type-C, USB On-The-Go

Other features.

  • Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  • Samsung DeX, Samsung Wireless DeX (desktop experience support)


  • Non-removable Li-Po 4000 mAh battery
  • Fast charging 25W
  • USB Power Delivery 3.0
  • Fast Qi/PMA wireless charging 15W
  • Reverse wireless charging 4.5W