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SAMSUNG Galaxy S23 Ultra 5G (SM-S918B/DS) Dual SIM 256GB 8GB RAM, GSM Factory Unlocked Mobile Cell Phone Global Model - Phantom Black

4.4 4.4 out of 5 stars 556 ratings

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256GB 8GB
Black

Purchase options and add-ons


About this item

  • Dual SIM Slots: Supports 5G, 4G, 3G, and 2G networks with dual nano SIM card slots.
  • Large Storage: Comes with 256GB of internal storage and 12GB of RAM for apps and files.
  • High Resolution Camera: Features a 200MP main camera with 1/1.3 inch sensor for crisp, detailed photos and videos.
  • Long Battery Life: Equipped with a 5000mAh battery for up to 18 hours of talk time on a single charge.
  • Smooth Performance: Runs on the powerful Snapdragon 8 Gen 2 chipset with 12GB of RAM for fast multitasking and gaming.
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SAMSUNG Galaxy S23 Ultra 5G (SM-S918B/DS) Dual SIM 256GB 8GB RAM, GSM Factory Unlocked Mobile Cell Phone Global Model - Phantom Black
SAMSUNG Galaxy S23 Ultra 5G (SM-S918B/DS) Dual SIM 256GB 8GB RAM, GSM Factory Unlocked Mobile Cell Phone Global Model - Phantom Black
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Price-14% $855.00
List:$999.00
$1,022.50$650.00$565.00$930.00$564.95
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it Apr 5 - 11
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Fingerprint reader
4.5
4.3
4.1
4.3
Battery life
4.3
4.2
4.0
4.2
Face recognition
4.2
4.2
3.6
4.4
Value for money
3.8
3.3
4.0
3.9
Sold By
Cell Universal
Cell Universal
Cell Universal
CellOne
Cell Universal
CellOne
display size
6.8 inches
6.8 inches
75 inches
6.4 inches
6.8 inches
6.4 inches
memory capacity
256 GB
512 GB
256 GB
128 GB
256 GB
256 GB
model name
Galaxy S23 Ultra
SM-S918B/DS
S911B
Galaxy S23 FE
Galaxy S23 Ultra
Galaxy S23 FE
operating system
Android 13.0
Android 13.0
Android
Android
Android 13.0
Android
connectivity tech
Wi-Fi
Wi-Fi
Wireless
Wireless
Wi-Fi
Wireless
display type
AMOLED
AMOLED
AMOLED
AMOLED
AMOLED
input interface
touch screen, touch screen
touch screen
touch screen, touch screen

What's in the box

  • Stylus
  • Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    SAMSUNG

    SAMSUNG Galaxy S23 Ultra 5G (SM-S918B/DS) Dual SIM 256GB 8GB RAM, GSM Factory Unlocked Mobile Cell Phone Global Model - Phantom Black


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    Product Description

    Brand: SAMSUNG Wireless Carrier: Unlocked for All Carriers Operating System: Android 13.0 Cellular Technology: 5G Memory Storage Capacity: 256 GB Connectivity Technology: Auxiliary, Wi-Fi Screen Size: 6.8 Inches Wireless network technology: GSM Ram Memory Installed Size: 8 GB SIM card slot count: Dual SIM

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    556 global ratings

    Customers say

    Customers like the quality and camera of the cellular phone. For example, they say it works better than expected, has an amazing camera, and is value for money. That said, some complain about the compatibility issues. Opinions are mixed on the image quality and ease of use.

    AI-generated from the text of customer reviews

    61 customers mention53 positive8 negative

    Customers like the quality of the cellular phone. They mention it works better than expected, has no issues, and has great features. Some say that the phone was in great shape, but the setup was an absolute nightmare.

    "...Plus, the phone is everything I wanted: battery lasts for days, tons of storage, simple to transfer data from my old Galaxy, and charges quickly...." Read more

    "...The cell is a great phone." Read more

    "I thought i commented regarding this phone already, neway, good phone the first day i powered this up it got a bit warm but since then its been..." Read more

    "...Camera is pgenomenal and battery life is so much better!" Read more

    10 customers mention10 positive0 negative

    Customers appreciate the value of the cellular phone. For example, they say it's a great phone worth the money, it'll last a long time, and it'd make a good gift.

    "Love everything about the phone! Brand new at a discounted price. I recommend this seller." Read more

    "This was a good deal for the price point, and one of the few reputable places to get the green S23 ultra...." Read more

    "Good price, fast delivery." Read more

    "Worth the money." Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the camera of the cellular phone. They mention that it is amazing and phenomenal.

    "A bit heavier than the S10+ i replaced but such an improvement! Camera is pgenomenal and battery life is so much better!" Read more

    "...Camera is also great just as described. Box only includes phone, usb c to usb c cable and the little pin to insert the sim...." Read more

    "...It's amazing. Easy to setup and use. Camera is incredible, the zoom u can read writing off a bottle that's couple feet away that u can't read with..." Read more

    "The camera is amazing. Best photos I ever seen." Read more

    4 customers mention4 positive0 negative

    Customers find the data transfer feature of the cellular phone simple, nice, and easy to use. They also say that the transition from their old phone to the new one was painless with the Samsung data transfer option.

    "...everything I wanted: battery lasts for days, tons of storage, simple to transfer data from my old Galaxy, and charges quickly...." Read more

    "...I had no problems transferring everything from my old phone to this. I was missing a couple dates on my calendar...." Read more

    "...5g and mobile data all good upon adding the sim.Samsung data transfer feature was nice and made the transition painless." Read more

    "Whole house is Samsung. Phone was a breeze to transfer and all is working well" Read more

    12 customers mention7 positive5 negative

    Customers are mixed about the ease of use of the cellular phone. Some mention it's easy to setup and use, with no issues turning on and setting up. However, others say that the instructions are in a foreign language and the phone was not setup for the U.S. market.

    "Easy set.up." Read more

    "Satisfied with the features, Android 14It is difficult to apply a screen protector due to the curved bezel." Read more

    "The phone was easy to set up transferring from my S10 in few minutes and works perfectly in South Africa" Read more

    "...The phone was in great shape, but setup was an absolute nightmare due to all instructions being in a foreign language and the alarming government..." Read more

    8 customers mention5 positive3 negative

    Customers are mixed about the image quality of the cellular phone. Some mention that the photos are the best ever, clear, and high resolution. They also say that the camera is amazing and takes great pictures in day time. However, others say that pictures received by text were blurry and incomprehensible.

    "...It runs fast. Has good battery life. Takes great pictures in day time and decent in low light/night time.In hand feel is very premium...." Read more

    "...The Pro camera feature needs improvement though. My pictures turn out blurry when I use it. I'll just use the standard camera feature." Read more

    "...The pictures are so clear with high resolution. I love the phone. I'm so happy." Read more

    "...Easiest phone I have ever set up. Photos are the best ever! And everything loads so fast. You can't go wrong with this one." Read more

    20 customers mention0 positive20 negative

    Customers are dissatisfied with the compatibility of the cellular phone. They mention that it doesn't work with Spectrum Mobile, AT&T wireless, or any other network. They also report issues with SMS and LTE connectivity. Additionally, some customers report that the phone is barely functional on the Verizon US network.

    "...Here we are I'm March and the phone is not taking calls, it goes directly to voice mail...." Read more

    "...You just won't get mms to work domestic USA. Also, Dual SIM won't work in US to run 2 lines, but you should be able to activate the second SIM on..." Read more

    "...Because of this, my phone received a very weak signal and I could barely hear or talk to any one I dialed...." Read more

    "...Cons: my e-sim is not activated on Verizon, but for me it's not a problem - I installed a physical sim and everything works as it should👍...." Read more

    5 customers mention0 positive5 negative

    Customers are dissatisfied with the lock on the cellular phone. They mention that it is not unlocked with all carriers, and that it was region locked to Singapore.

    "...Also, for some reason, the phone was region locked to Singapore. So I was being forced to install "SGSecure."..." Read more

    "...fine and the seller was gracious in returns, but being unable to unlock the region/change APNs and the limitations in US carriers keeps my overall..." Read more

    "Not globally unlocked for all carriers in the US. Spectrum, Boost, cricket, or US Cellular...." Read more

    "Phone is not unlocked. Seller lied and is not accepting returns.. cost over 800 dollar im so angry..." Read more

    Amazing Phone
    5 Stars
    Amazing Phone
    After Having Iphone for almost 10 years I decided it was time for a change and haven't look back since. I love the S Pen everything about this phone there is only one down fall this phone doesn't run on 5G UC only on 5G. Other than that I love this purchase!
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    Top reviews from the United States

    Reviewed in the United States on March 9, 2024
    Size: 256GB 8GBColor: GreenVerified Purchase
    2 people found this helpful
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    Reviewed in the United States on March 12, 2024
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    Reviewed in the United States on March 20, 2024
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    Reviewed in the United States on March 25, 2024
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    Reviewed in the United States on March 6, 2024
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    Reviewed in the United States on February 24, 2024
    Size: 256GB 8GBColor: GreenVerified Purchase
    Reviewed in the United States on January 31, 2024
    Size: 256GB 8GBColor: GreenVerified Purchase
    8 people found this helpful
    Report
    Reviewed in the United States on February 27, 2024
    Size: 256GB 8GBColor: GreenVerified Purchase
    Customer image
    RMD
    5.0 out of 5 stars Samsung S23 Ultra
    Reviewed in the United States on February 27, 2024
    The camera arrived on time as advertised. It was in a sealed box. I bought a case and screen protector before using the phone. I had no problems transferring everything from my old phone to this. I was missing a couple dates on my calendar. I didn't want to pay more through my carrier for this phone and it is comparable to the S24 Ultra they are pushing now at $700 more plus trade in. I kept my S20 FE and got a great new phone!
    Images in this review
    Customer image
    Customer image
    4 people found this helpful
    Report

    Top reviews from other countries

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    Luis Fernando Ávila
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on February 24, 2024
    Size: 256GB 8GBColor: BlackVerified Purchase
    Omar
    5.0 out of 5 stars The best
    Reviewed in Mexico on August 28, 2023
    Size: 256GB 8GBColor: BlackVerified Purchase
    2 people found this helpful
    Report
    Neniux😉
    4.0 out of 5 stars Muy bueno
    Reviewed in Mexico on November 21, 2023
    Size: 256GB 8GBColor: BlackVerified Purchase
    2 people found this helpful
    Report
    Ookimaru Najami
    2.0 out of 5 stars El teléfono venía con pantalla rota y caja abierta.
    Reviewed in Mexico on March 9, 2024
    Size: 256GB 8GBColor: BlackVerified Purchase