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Samsung Galaxy S21

Samsung Galaxy S21
R4,000
SKU: 3457
Brand: Samsung
Category: Mobiles
Available
  • CPU: Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55)
  • RAM: 8GB
  • Storage: 128GB/256GB
  • Display: Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
  • Camera: 64 MP
  • OS: Android 14, One UI 6.1

Our Rating

The overall rating is based on review by our experts

7.3
  • Display 8 / 10
  • Camera 7 / 10
  • Performance 7 / 10
  • Battery 7 / 10

PROS

  1. Dynamic AMOLED 2X display type
  2. Corning Gorilla Glass Victus

CONS

  1. No 3.5mm jack
  2. Li-Ion 4000 mAh battery

The Samsung Galaxy S21 remains a highly compelling choice for South African buyers looking to step into flagship-tier performance without the flagship price tag. With its sleek contour-cut camera design, brilliant 120Hz AMOLED display, and powerful triple-lens camera setup, it delivers a fast, premium user experience that easily outpaces modern budget phones.

Here is what you need to know about tracking down a Galaxy S21 and navigating its pricing landscape across South Africa.

The Price Tag: Premium Performance on a Budget

With entry-level pricing starting right around ZAR 4,000, the Galaxy S21 offers incredible value for money. At this baseline cost, you are generally looking at high-quality pre-owned or refurbished models in good physical condition. If you are hunting for a certified refurbished unit in immaculate, “like-new” condition with excellent battery health and minimal cosmetic wear, prices typically range from ZAR 4,500 to ZAR 6,500.

Your final out-of-pocket cost will shift depending on a few key factors:

  • Refurbishment Grade: Units are priced strictly on cosmetics (e.g., minor scratches on the aluminum frame versus a completely flawless body).

  • Storage Variations: The price will differ slightly depending on whether you opt for the standard 128GB variant or find a model with 256GB of internal storage.

  • Regional Clearance Stock: Because this is a previous-generation flagship, physical stores in different provinces frequently run independent clearance drives to empty out remaining backroom inventory.

Where to Buy: South African Stockists

Since the S21 is a legacy flagship, it is no longer sold brand new on the main display tables of carrier stores. Instead, it is widely accessible through online refurbishers, major retail clearance hubs, and flexible store-account channels.

1. Online Platforms & E-Commerce

Digital storefronts offer the most reliable stock consistency and warranty tracking for older premium flagships:

  • Takealot: The primary destination for finding certified third-party cellular refurbishers who back their devices with standard customer return policies and multi-month warranties.

  • Hi Online: The e-commerce gateway for the TFG group, which regularly features online-exclusive tech clearance specials.

2. Specialized Tech & Superstores

Excellent options if you want to walk into a brick-and-mortar outlet to inspect the physical condition of the device or pair your purchase with nationwide rewards programs:

  • HiFi Corp & Game: Renowned for their “open box” tech tables and localized clearance sections where older premium stock is heavily discounted for cash buyers.

  • Makro: A great warehouse stop for tracking down remaining previous-generation inventory bundled with competitive tech deals.

  • Cellucity & 4U: Specialist mall-based cellular stores that frequently handle high-quality corporate trade-ins, offering premium, thoroughly tested pre-owned flagships.

3. Retail & Clothing Accounts (Flexible Financing)

If you prefer to leverage an existing retail line of credit rather than paying the full cash amount upfront, the S21 is accessible across major retail groups:

  • Foschini & Mr Price: Highly convenient if you want to use your active store clothing account card to split the balance over predictable monthly terms.

  • PEP & Ackermans: While famous for budget prepaid devices, their larger central branches occasionally feature high-tier, pre-owned flagship devices on special deals.

4. Network Providers & Distribution Partners

While standard carrier contracts focus heavily on the latest S-series generation, budget-focused contract upgrades and pre-owned deals pop up through:

  • MTN

  • Chatz Connect (Vodacom partner channel)

Pro Tip: The Galaxy S21 features a premium “Glastic” (polycarbonate) back cover, which is highly durable against drops compared to glass, but its flat AMOLED front screen still needs protection. Investing a few hundred Rands into a high-quality tempered glass screen protector and a slim case will ensure your device stays pristine for years to come.

Full Specifications

General

Brand Samsung
Model Samsung Galaxy S21
Announced 14 February, 2021
Released 29 July, 2024
Status Available
Price ZAR 4,000

Design

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
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)
Protection IP68 dust/water resistant (up to 1.5m for 30 min)
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Network

2G Network
3G Network
4G Network
5G Network
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. Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)

Display

Display 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)
Size 6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
Display 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

Media

Audio Playback
Video Playback
FM Radio No
Ring Tones
Loudspeaker

Camera

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. 2 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 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 Dual video call, Auto-HDR
Video 4K@30/60fps, 1080p@30fps
Selfie Camera 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
Camera Features Dual video call, Auto-HDR
Video 4K@30/60fps, 1080p@30fps

Software

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. Android 14
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. One UI 6.1

Hardware

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)
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)
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
RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. 8GB
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/256GB
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
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
Samsung DeX, Samsung Wireless DeX (desktop experience support)

Connectivity

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
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
Wi-fi Hotspot
USB USB Type-C 3.2, OTG
Positioning 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. GPS, GLONASS, BDS, GALILEO
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.

Battery

Battery 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
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. 25W wired, PD3.0
15W wireless (Qi/PMA)
4.5W reverse wireless

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  • Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.
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Disclaimer Note

The information contained in this post is for general information purposes only.