Welcome to Mister Mobile, your trusted mobile shop with 18+ locations islandwide! With 15 years of experience, I offer brand-new Samsung S21 Ultra at the best prices. All devices are 100% authentic with warranty—aiming to Exceed Your Expectations!
Welcome to Mister Mobile, your trusted mobile shop with 18+ locations islandwide! With 15 years of experience, I offer the Samsung S21 Ultra at the best price, trusted by thousands of satisfied customers. All devices are 100% authentic with warranty—aiming to Exceed Your Expectations!
Hello, I'm Mister Mobile! With 10,000+ 5-star reviews and 18+ locations islandwide, I offer quality used and refurbished Samsung S21 Ultra at unbeatable prices. Each phone undergoes a 100-Step Inspection for top performance and reliability to Exceed Your Expectations!
Sweeten your upgrade with exclusive premium deals curated just for you. I'm committed to adding more value and delivering a truly elevated experience with your new Samsung S21 Ultra always going the extra mile to Exceed Your Expectations.
Flash Sale: Don't miss your chance to own the Samsung S21 Ultra at a special price from 4 May, 06:00PM to 11 May, 11:59PM. All devices are 100% authentic and come with warranty —aiming to Exceed Your Expectation!
Used Refurbished Samsung S21 Ultra For Sale Singapore
At Mister Mobile. I offer a wide variety of selections, selling pre-owned handphone options that’s cheap and budget-friendly. Whether you’re looking to refurbished second hand smartphone or tablet, I have them at the best prices and cheapest rates in Singapore!
Samsung S21 Ultra Selling Price in Singapore
Mister Mobile guarantees the best price for Samsung S21 Ultra in Singapore.
I offer the choice of used, refurbished or second hand Samsung S21 Ultra devices in Singapore. If you are looking for a second hand Samsung S21 Ultra price that’s more affordable, you may opt for a used, refurbished or second hand Samsung S21 Ultra, providing a more cost-effective way to enjoy the Samsung S21 Ultra experience.
Also explore my extensive collection of Samsung smartphones, ranging from the latest Samsung Galaxy Z Fold 6 to the highly popular Samsung S24 Ultra models. Additionally, I offer budget-friendly options with the Samsung Galaxy A14 4G models. If you are looking for Samsung S21 Ultra selling price which suits your budget, you are at the right place. Discover the perfect Samsung smartphone that suits your preferences and needs, blending innovative technology with stylish designs with affordable Samsung S21 Ultra price in Singapore.
Used and Refurbished Samsung S21 Ultra Singapore
If you wish to purchase a used phone or a refurbished Samsung S21 Ultra in Singapore, there are three conditions: “Pristine,” “Mint,” or “Satisfactory” offered at a reduced price, which you may choose from based on your budget and needs.
Rest assured, all my used/refurbished phone, 2nd hand phone, or pre-owned phone are ensured to be of top-notch quality, by undergoing a meticulous 100-step inspection process before it goes for sale. From software to the exterior of each used phone, refurbished phone, second hand phone or preowned phone has been carefully inspected and ensured to meet the highest of quality so that you can have a fuss-free purchase at Mister Mobile.
On top of that, I also offer a 1 month warranty for all used phone or refurbished phone for sale, providing you with peace of mind when you make your second hand phone purchase at Mister Mobile. Trust Mister Mobile to offer you the best price for a second hand phone in Singapore.
Samsung S21 Ultra Singapore Reviews
The Samsung S21 Ultra is a high-end flagship smartphone designed to offer top-tier performance, cutting-edge features, and a stunning design. It boasts a 6.8-inch Dynamic AMOLED 2X display with QHD+ resolution and a 120Hz adaptive refresh rate, delivering vibrant colors, deep contrasts, and ultra-smooth scrolling. The display’s high brightness and HDR10+ support make it ideal for streaming, gaming, and productivity. Protected by Gorilla Glass Victus, the S21 Ultra also features an IP68 rating for water and dust resistance, ensuring durability.
Powered by the Qualcomm Snapdragon 888 (or Exynos 2100 in some regions), the Samsung S21 Ultra provides blazing-fast performance, capable of handling multitasking, gaming, and demanding apps with ease. Its 5G connectivity allows for ultra-fast download and browsing speeds. The device comes equipped with a 5000mAh battery that supports 25W fast charging, wireless charging, and reverse wireless charging, ensuring long-lasting battery life and versatile charging options.
The camera system on the Samsung S21 Ultra is one of its standout features, featuring a 108MP primary camera, a 12MP ultra-wide lens, and dual telephoto lenses (10MP each), offering up to 10x optical zoom and 100x Space Zoom. This powerful configuration allows users to capture stunning, high-resolution photos in various conditions, with advanced features like Night Mode, Portrait Mode, and 8K video recording enhancing the photography experience. The 40MP front camera provides sharp and detailed selfies, making it ideal for video calls and content creation. The S21 Ultra also supports the S Pen, adding further functionality for creative tasks and productivity, making it a top choice for power users.
Display: 6.8-inch Quad HD+ Dynamic AMOLED 2X display with a 120Hz adaptive refresh rate, providing smooth scrolling and vibrant colors, even at the highest resolution.
Camera System:
108MP Main Camera: Delivers ultra-high-resolution photos with sharp details.
12MP Ultra-Wide Camera: Captures wide-angle shots for landscapes and group photos.
Two 10MP Telephoto Cameras: One with 3x optical zoom and the other with 10x optical zoom, allowing for detailed close-up shots and high-quality zoom up to 100x Space Zoom.
40MP Front Camera: Designed for high-quality selfies and video calls, with enhanced AI for low-light performance.
Processor: Powered by the Exynos 2100 (international version) or Qualcomm Snapdragon 888 (U.S. version), ensuring top-tier performance for gaming, multitasking, and demanding applications.
Battery: 5000mAh battery with 25W wired fast charging, 15W wireless charging, and reverse wireless charging to power other devices.
S Pen Compatibility: The first S series phone to support the S Pen (sold separately), providing enhanced productivity for note-taking, sketching, and precision tasks.
Design and Durability: Features Gorilla Glass Victus on both the front and back for durability and scratch resistance. It also has an IP68 rating for water and dust resistance.
Storage Options: Available in 128GB, 256GB, and 512GB variants, with 12GB or 16GB RAM depending on the model. However, there is no microSD card slot for expandable storage.
Color Options: Offered in Phantom Black, Phantom Silver, and additional exclusive colors through online channels.
Operating System: Ships with Android 11 (upgradeable) and Samsung’s One UI, offering a customizable and smooth user interface.
Samsung S21 Ultra Singapore Colors
Samsung introduced a total of 5 colors for the Samsung S21 Ultra:
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown
Samsung S21 Ultra Warranty
All refurbished Samsung S21 Ultra includes a one-month warranty from Mister Mobile. Learn more about Mister Mobile warranty policies.
Phone Instalment Plans at Mister Mobile
At Mister Mobile, I offer the cheapest and best prices for repair services, purchase of mobile devices and accessories. Choose PayLater by Grab with me to experience the convenience of Buy Now Pay Later. Click here to find out more
Find Your Nearest Mister Mobile Outlet
Visit any of my conveniently located outlets near you. My expert team is ready to provide you with exceptional service and address all your mobile needs.
Geylang
Hougang
Woodlands
Jurong
Chinatown
Potong-Pasir
Yishun
Bukit Panjang
Tampines
Best Mobile Shop in Geylang (City Plaza)
Address : 810 Geylang Road City Plaza #01-67A Singapore 409286
Service Area : Trusted phone shop near Geylang, Paya Lebar, Eunos, Kembangan, Bedok, Aljunied, Kallang, Lavender, Bugis, MacPherson, Tai Seng, Mattar, Geylang Bahru, Ubi, Kaki Bukit, Dakota, Mountbatten and more.
MRT : Alight at Hougang MRT and take Bus Service 101 (15mins) or alight at Buangkok MRT, walk towards my phone shop in the Hougang direction or take Bus Service 43 or 43M
Car : Parking available at Hougang Green Shopping Mall carpark
Service Area : Trusted phone shop near Woodlands, Admiralty, Sembawang, Marsiling, Kranji, Springleaf, Lentor, Mayflower, Bright Hill, Yew Tee and more.
Service Area : Trusted phone shop near Jurong East, Bukit Batok, Bukit Gombak, Choa Chu Kang, Clementi, Dover, Buona Vista, Commonwealth, Holland Village, Farrer Road, Boon Lay, Pioneer, Joo Koon and more.
Service Area : Trusted phone shop near Chinatown, Clarke Quay, Telok Ayer, Downtown, Raffles Place,Fort Canning, Dhoby Ghaut, Orchard, Somerset, Bencoolen, City Hall, Bras Basah, Bugis, Rohor, Marina Bay, Esplanade, Tanjong Pagar and more.
Service Area : Trusted phone shop near Woodleigh, Serangoon, Boon Keng, Farrer Park, Little India, Braddel, Toa Payoh, Novena, Newton, Farrer Park, Dhoby Ghaut, Bishan and more.
Guide to Potong Pasir Mobile Shop
Bus : Services 13, 107, 133, 142, 147, 853
MRT : Directly accessible through Potong Pasir MRT, Exit C.
Car : Enter via Meyappa Chettiar Rd. Alternative carpark lots at Blk 146-147 Potong Pasir Ave2.
Service Area : Trusted phone shop near Yishun, Canberra, Sembawang, Khatib, Yio Chu Kang, Ang Mo Kio, Bishan,Braddell, Toa Payoh and more.
Guide to Yishun Mobile Shop
Bus : Services 171, 856, 858, 859, 969, 980
MRT : Accessible Yishun MRT, Exit C, walk to Yishun Ave 2 – Yishun Stn (59079) and take Bus Service 858 or 969 to Yishun Ave 5 – Blk 701 (59111) and walk to 101 Yishun Ave 5, #01 73
Car : Park at Blk 101 carpark near Mister Mobile Yishun Branch.
The displayed price is the highest offer for your device. Payment will be made via PayNow.
The price is the same whether you are selling or trading for another device.
My prices are updated daily, refresh the page to check the latest rates.
Trade-in price applies to up to 3 devices. For bulk trade-ins, contact me to confirm prices before visiting.
2. Open Set
If your device has been opened or activated for less than 3 days, a deduction will apply.
Additional deductions will be made if it has been opened or activated for more than 3 days.
3. Others
Is your device a local Singapore set or an export set?
Apple
Samsung
You may also check the Model Number via Settings > General > About.
Apple
To determine if your device is a local set, check the back of the original box of your Apple device. Look for the Model Nummber (e.g. MRY92ZP/A). All local sets have a Model Number ending with "ZP/A." If your Model Number does not end with "ZP/A," it is an export set.
Samsung
To determine if your device is a local set, check the back of the original box of your Samsung device. Look for the sentence “Complies with IMDA Standards [Dealer’s License No.]”. All local sets will have this verification statement. If this statement is not present on your device box, it is an export set.
Address : 810 Geylang Road City Plaza #01-67A Singapore 409286
Direction : Find me on 
Operating Hours : 11:00am – 9:00pm
Email : 
WhatsApp : 
Service Area : Trusted phone shop near Geylang, Paya Lebar, Eunos, Kembangan, Bedok, Aljunied, Kallang, Lavender, Bugis, MacPherson, Tai Seng, Mattar, Geylang Bahru, Ubi, Kaki Bukit, Dakota, Mountbatten and more.
Bus : Services 2, 7, 13, 21, 24, 26, 28, 30, 40, 43, 51, 67, 67A, 134, 135, 135A, 154, 155, 197, 853C
MRT : Alight at Paya Lebar MRT Station and walk towards my phone shop in the Geylang direction.
Car : Parking available at City Plaza carpark
