Samsung Galaxy S23 Ultra arrives at Mascom International for KSh 65,500, carrying a 6.8-inch Dynamic AMOLED 2X screen, 200MP main camera, built-in S Pen, 8GB RAM, and 256GB of UFS 4.0 storage. This Galaxy S23 Ultra reaches our shop as a clean used import, never deployed locally in Kenya before purchase. You can handle the Galaxy S23 Ultra in person at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Pay-on-arrival delivery covers all 47 counties, so buyers from Mombasa to Kisumu order with confidence.
Built for Kenya's content creators, banking executives, and university students who want top-tier hardware without paying full new-phone money, the Galaxy S23 Ultra solves a common problem. A brand-new high-end phone costs well over KSh 120,000, while this carefully maintained Galaxy S23 Ultra delivers the same 200MP camera and Snapdragon 8 Gen 2 chip for roughly half that figure. Photographers shooting weddings in Karen, students at Strathmore and USIU, and field professionals covering Nakuru and Eldoret all get desktop-class power in a pocket device.
At Mascom International, we're seeing strong demand for clean used Samsung Galaxy S23 Ultra units as buyers weigh value against budget. Unlike traditional electronics retailers in Kenya who hide a phone's true condition, we state plainly that this Galaxy S23 Ultra was lightly used internationally and tested before sale. Customers across Nairobi report that a used Galaxy S23 Ultra at KSh 65,500 outperforms many new mid-range phones at the same price. Visit our Kimathi Street shop or order for pay-on-arrival delivery countrywide today.
Common Questions About the Samsung Galaxy S23 Ultra
Is the used Samsung Galaxy S23 Ultra worth KSh 65,500 in Kenya?
Yes. A new high-end Android phone with this camera and chip starts above KSh 120,000 in Nairobi. This used Galaxy S23 Ultra carries the same 200MP sensor, Snapdragon 8 Gen 2 processor, and 6.8-inch QHD+ screen for KSh 65,500. The unit was carefully maintained internationally and never used in Kenya. For buyers who want serious camera and gaming power on a tighter budget, the value math works strongly in your favor.
What does "used" mean here, and is it the same as refurbished?
Used and refurbished are not the same. This Galaxy S23 Ultra is a clean used import with its original hardware intact, lightly used internationally, and never reconditioned or rebuilt. Refurbished phones have replaced parts and factory reset histories. We sell this as an honest used device, tested for full function before it reaches you. Mascom International backs it with a 6-month warranty on hardware, handled directly from our Nairobi CBD service desk.
How good is the Galaxy S23 Ultra camera for everyday photography?
The 200MP main sensor captures sharp, detailed photos in daylight and low light across Nairobi streets and Diani beaches. A 10x optical periscope zoom pulls in distant subjects that most phones cannot reach, useful for events at the KICC or wildlife at Maasai Mara. The 12MP autofocusing ultrawide handles group shots and landscapes. Front-facing 12MP selfies stay crisp for video calls. Content creators get 8K video recording for YouTube uploads.
Does the Galaxy S23 Ultra support Safaricom 5G?
Yes. The Galaxy S23 Ultra connects to Safaricom 5G coverage across Nairobi, Mombasa, Kisumu, and Nakuru, with download speeds far above 4G. It also runs on Airtel Kenya and Telkom Kenya networks. Dual SIM support lets you hold a Safaricom personal line and an Airtel business line at once. Wi-Fi 6E adds faster home and office connections. M-Pesa transactions and KCB or Equity banking apps run without lag on this hardware.
How long does the Galaxy S23 Ultra battery last on a full day?
The 5,000mAh battery comfortably handles a full Westlands-to-Karen-and-back workday with screen time to spare. Heavy users running 5G, GPS, and camera all day still reach evening on a single charge. The 45W wired charging refills the battery quickly when paired with a compatible Samsung adapter. Wireless charging at 15W adds convenience at the desk. For most Kenyan buyers, one morning charge lasts through commutes, calls, and social media until night.
What makes the built-in S Pen useful for work and study?
The S Pen tucks inside the body, ready for handwritten notes, document signing, and precise editing. Lawyers reviewing case files, students annotating lecture slides at the University of Nairobi, and accountants marking up spreadsheets all benefit. Air Command lets you write screen-off memos by pulling the pen out. The low-latency tip feels close to real ink. No separate stylus to carry or lose, which sets the Galaxy S23 Ultra apart from rivals.
How does the Galaxy S23 Ultra compare to the newer Galaxy S24 Ultra?
The Galaxy S23 Ultra adds a titanium frame, brighter screen, and newer chip, but costs far more, even used. This Galaxy S23 Ultra keeps the same 200MP main camera and 10x zoom, plus the S Pen and QHD+ display. For everyday photography, gaming, and productivity, the real-world gap stays small. At KSh 65,500, the Galaxy S23 Ultra gives most of the experience for a fraction of the S24 Ultra price in Kenya's market.
Will the Galaxy S23 Ultra still receive software updates?
Yes. Samsung committed to four Android upgrades and five years of security patches for the Galaxy S23 Ultra from its 2023 launch. The phone has already moved well past its original Android 13 software and continues receiving One UI feature updates into 2026. This long support window means your used Galaxy S23 Ultra stays secure for banking apps and current with new features for years, protecting your KSh 65,500 purchase.
Technical Specifications
Professional Display Technology
- 6.8-inch Dynamic AMOLED 2X screen shows deep blacks and rich color for video and photo viewing
- QHD+ 1440 x 3088 resolution renders sharp text for reading contracts, emails, and lecture notes
- Adaptive 1-120Hz refresh rate scrolls smoothly through TikTok and WhatsApp while saving battery
- Peak brightness near 1,750 nits stays readable under direct Nairobi and Mombasa midday sun
- Corning Gorilla Glass Victus 2 front resists scratches from keys and coins in pockets
- Curved edge panel with slim bezels fits a large screen into a manageable body
Processor Architecture and Real-World Speed
- Snapdragon 8 Gen 2 for Galaxy chip handles heavy gaming, editing, and multitasking without stutter
- Samsung-tuned silicon runs at higher clocks than standard versions for faster app loading
- No Exynos variant exists, so every Galaxy S23 Ultra worldwide uses this Qualcomm chip
- Geekbench multi-core scores near 4,900 place it among 2023's quickest phones
- Sustained gaming sessions of Call of Duty Mobile and Genshin Impact stay fluid
- Desktop DeX mode turns the phone into a workstation with an external monitor
Storage and Memory Configuration
- 256GB UFS 4.0 storage holds thousands of photos, videos, and apps for daily use
- UFS 4.0 reads and writes faster than older standards, cutting file transfer and app open times
- 8GB LPDDR5X RAM keeps several apps open in the background for quick switching
- No microSD slot, so the 256GB onboard space serves all your storage needs
- Fast storage speeds up 200MP photo saving and 8K video recording without delay
- RAM Plus virtual memory adds headroom for heavier multitasking when needed
Camera Hardware and Imaging Capabilities
- 200MP main sensor captures high-detail photos for printing, cropping, and social posts
- 10MP 10x optical periscope zoom reaches distant subjects at events and on safari
- 10MP 3x telephoto covers portraits and mid-range shots with natural depth
- 12MP autofocusing ultrawide fits landscapes, group photos, and tight indoor spaces
- 12MP front camera records sharp selfies and clear video calls on Zoom and Teams
- 8K video recording suits YouTube creators producing high-resolution content from Nairobi
Reliable Battery and Rapid Charging
- 5,000mAh battery lasts a full Kenyan workday of calls, 5G, and social media
- 45W wired charging refills quickly with a compatible Samsung Super Fast adapter
- 15W wireless charging tops up the phone on a pad at your desk
- 4.5W reverse wireless charging shares power with earbuds or a second phone
- Adaptive battery software learns your habits to stretch endurance through the evening
- Large capacity supports long video calls and GPS navigation on Thika Road trips
Connectivity and Network Support
- 5G ready for Safaricom 5G across Nairobi, Mombasa, Kisumu, and Nakuru
- Dual SIM runs a Safaricom personal line and Airtel business line together
- Wi-Fi 6E delivers faster, less crowded wireless at home and the office
- Bluetooth 5.3 connects earbuds, smartwatches, and car systems reliably
- NFC enables tap payments and quick device pairing in seconds
- Ultra Wideband and ultrasonic fingerprint reader add precise tracking and secure unlocking
What's in the Box
This used Samsung Galaxy S23 Ultra ships as a clean import, so it does not include the original Samsung retail box or accessories. Mascom International provides the handset in tested working condition with a compatible USB-C charging cable and SIM ejector tool. Samsung does not include a power adapter with any Galaxy S23 Ultra. Compatible 25W and 45W Samsung Super Fast chargers are available separately at our shop.
Warranty
This Samsung Galaxy S23 Ultra is a carefully maintained international import, never deployed locally in Kenya. Mascom International provides a 6-month warranty covering hardware functionality. Our Nairobi CBD service desk handles any warranty claims directly, so support stays close and accessible across the country.
Where to Buy the Samsung Galaxy S23 Ultra in Kenya
Samsung Galaxy S23 Ultra is available now at Mascom International, located at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Visit our shop Monday through Saturday, 9:00 AM to 7:00 PM, to test the Galaxy S23 Ultra in person before purchase. Available colors: Phantom Black, Green, Cream, and Lavender, subject to stock.
Order through any of the following:
- Phone: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
Mascom International ships the Galaxy S23 Ultra across all 47 Kenyan counties with pay-on-arrival delivery, so you only pay when the phone reaches you. Nairobi, Mombasa, Kisumu, Nakuru, and Eldoret receive next-business-day delivery. Other counties including Lodwar, Wajir, Mandera, and Marsabit receive delivery within 2-3 business days.
Buyers across Kenya rely on Mascom International for honest condition reporting, accurate pricing, and reliable warranty backing on every used smartphone we stock. Our Nairobi CBD service desk stands ready to support your Galaxy S23 Ultra long after purchase.
