Samsung Galaxy S21 Ultra 128GB
The Samsung Galaxy S21 Ultra 128GB combines flagship performance, advanced photography, a large immersive display, and premium design in one powerful smartphone.
With 12GB RAM, 128GB storage, 5G connectivity, and Samsung’s advanced camera system, the phone is suitable for work, entertainment, photography, content creation, gaming, and everyday use.
Premium 6.8” Display
The Galaxy S21 Ultra features a 6.8-inch Dynamic AMOLED 2X display with Quad HD+ resolution and an adaptive refresh rate of up to 120Hz.
Therefore, the large screen delivers sharp details and smooth visuals for streaming, gaming, browsing, photography, and productivity.
Powerful Performance
The Galaxy S21 Ultra is powered by the Exynos 2100 processor in the specified configuration.
With 12GB RAM and 128GB storage, the device provides responsive performance for multitasking, demanding applications, gaming, content creation, and everyday use.
As a result, you can move between apps and handle demanding tasks with ease.
Processor configuration may vary by market.
Advanced Quad Camera System
The Galaxy S21 Ultra features a versatile quad-camera system designed for detailed photography and flexible shooting.
- 108MP wide camera
- 12MP ultra-wide camera
- 10MP telephoto camera with 3x optical zoom
- 10MP telephoto camera with 10x optical zoom
In addition, the camera system supports optical image stabilisation, laser autofocus, and up to 100x Space Zoom. Therefore, you can capture subjects at different distances with greater flexibility.
The camera system also supports up to 8K video recording.
40MP Front Camera
The 40MP front camera is designed for detailed selfies, video calls, social media, and content creation.
It also supports autofocus, helping you capture clear front-camera photos and videos.
5,000mAh Battery
The Galaxy S21 Ultra features a 5,000mAh battery designed for everyday smartphone use.
It also supports fast wired charging, wireless charging, and Wireless PowerShare. Therefore, you have several charging options when using the phone.
Battery performance varies depending on network conditions, settings, apps, and usage.
5G Connectivity
The Galaxy S21 Ultra supports 5G connectivity where available and compatible with your network.
It also supports Wi-Fi 6E, Bluetooth, NFC, GPS, and USB-C connectivity.
S Pen Support
The Galaxy S21 Ultra supports the S Pen, allowing you to write, draw, take notes, and perform other supported productivity tasks.
The S Pen is supported by the device but is not integrated into the phone body.
Secure & Durable Design
The Galaxy S21 Ultra features an ultrasonic in-display fingerprint sensor and facial recognition for convenient device access.
It also has an IP68 water and dust resistance rating, which provides added protection under supported conditions.
Premium Design
The Galaxy S21 Ultra features a premium design with a large display and distinctive camera module.
The device weighs approximately 227g, while its slim profile helps maintain a premium feel despite its large display and battery.
Why Buy from idfinestores?
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Delivery Information
We offer Pay on Delivery for your convenience.
For orders outside Lagos, a small delivery confirmation fee may be required. This helps us process and secure your order for smooth and successful delivery.
In Lagos, delivery can be completed the same day.
For other states, delivery typically takes 48–72 hours.
Free delivery is available on orders above ₦100,000.
What’s in the Box
- Samsung Galaxy S21 Ultra 128GB
- USB Type-C cable
- SIM ejection tool
- Quick Start Guide
Box contents may vary according to the specific market variant and manufacturer packaging.


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