Samsung Galaxy S23 Ultra vs Samsung Galaxy S20 Ultra Specs

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Samsung Galaxy S23 Ultra vs S20 Ultra: 

Compare specs, camera, 5G connectivity, and more. Find your perfect flagship phone for 2023. Discover the key differences now!


Samsung Galaxy S23 Ultra 

Samsung Galaxy S20 Ultra

The Samsung Galaxy S23 5G flagship smartphone's cutting-edge features and high-performance capabilities provide an exceptional user experience. This refurbished device has been inspected and tested by Amazon-qualified vendors to ensure that it is fully operational and in exceptional condition. The Galaxy S23 5G emanates sophistication and elegance with its sleek design and Phantom Black color variant. It has 5G capabilities, making it future-proof for the most advanced connectivity speeds and networks.

The Samsung Galaxy S20 Ultra 5G is the company's latest and greatest flagship smartphone. This state-of-the-art gadget has superb performance, a top-notch camera, and reliable 5G connectivity. It's an attractive option for techies and photographers because of its slim form and bright AMOLED screen. Its AT&T unlocking makes it suitable for usage with numerous service providers, expanding its appeal to consumers worldwide.


Samsung Galaxy S23 Ultra

Samsung Galaxy S20 Ultra

Display: 6.1" Dynamic AMOLED 2X Infinity-O FHD+ with a 120Hz Adaptive Refresh Rate and 1080x2340px resolution.

Processor: Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4nm) Octa-Core with Adreno 740 GPU.

RAM & Storage: 8GB RAM, 128GB internal storage (no SD card slot for expandable storage).

Battery: 3900mAh with sufficient capacity for day-long usage.

Rear Camera: Triple-camera setup with 50MP (f/1.8) primary lens, 10MP (f/2.4) telephoto lens, and 12MP (f/2.2) ultra-wide lens, featuring 30X Space Zoom capability.

Front Camera: 12MP (f/2.2) for high-quality selfies and video calls.

Operating System: Android 13 with Samsung's One UI 5.1 for a smooth and customizable user interface.

Connectivity: GSM, CDMA, Wi-Fi, LTE, and 5G for seamless network access.

Form Factor: Slate design with a premium feel and build.

Brand: Samsung

Model Name: Galaxy S20 Ultra

Wireless Carrier: Unlocked for All Carriers

Cellular Technology: LTE, UMTS, WCDMA, GSM, EDGE, GPRS

Memory Storage Capacity: 128 GB

Connectivity Technology: Wi-Fi

Color: Cosmic Black

Screen Size: 6.9 Inches

Wireless Network Technology: GSM, CDMA, LTE

SIM Card Slot Count: Dual SIM


Samsung Galaxy S20 Ultra
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Key Features:

Samsung Galaxy S23 Ultra

Samsung Galaxy S20 Ultra

120Hz Adaptive Refresh Rate: Provides smooth and fluid visuals, enhancing gaming and scrolling experiences.

5G Connectivity: Future-proofs the device for high-speed internet and low-latency connections.

50MP Triple Camera with 30X Space Zoom: Captures stunning photos and allows you to get closer to distant subjects.

Large Dynamic AMOLED 2X Display: Delivers vibrant colors, deep blacks, and excellent outdoor visibility.

Powerful Processor with Ample RAM: Ensures smooth multitasking and high-performance usage.

Sufficient Battery Capacity: Offers extended usage without frequent charging.

Compatibility with Various Carriers: Works with T-Mobile, Verizon, AT&T, and other GSM and CDMA carriers.

Android 13 and One UI 5.1: Brings the latest features and a user-friendly interface.

Samsung Galaxy S23 Ultra
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5G Connectivity: The Galaxy S20 Ultra supports global 5G Volte, allowing for faster download speeds and improved network performance, making it future-ready for advanced connectivity needs.

Stunning AMOLED Display: The 6.9-inch Dynamic AMOLED 2X display with Quad HD+ resolution ensures vibrant colors and sharp visuals, perfect for media consumption, gaming, and productivity tasks.

Impressive Camera System: With a 108MP primary sensor, 12MP ultra-wide lens, 48MP telephoto lens, and a VGA depth sensor, the quad-camera setup captures stunning photos and videos in various scenarios.

High-Performance Hardware: Equipped with a powerful Qualcomm SM8250 Snapdragon 865 processor and 12GB of RAM, the S20 Ultra delivers smooth multitasking and handles demanding apps with ease.

Ample Storage: The 128GB internal storage provides ample space for storing photos, videos, apps, and files, ensuring you won't run out of space easily.

Long-Lasting Battery: The 5000mAh battery offers excellent endurance, keeping the phone powered throughout the day, even with heavy usage.

Dual SIM Capability: The phone supports dual SIM functionality, allowing users to use two different phone numbers on one device, ideal for travelers or those managing personal and work contacts.

Fast Wireless Charging Bundle: The option to choose a fast wireless charging bundle adds convenience and ensures the device is always ready to use without dealing with tangled cables.


Samsung Galaxy S23 Ultra

Samsung Galaxy S20 Ultra

Renewed product in excellent condition with a 90-day Amazon Renewed Guarantee.

High-quality display with an adaptive refresh rate for a premium visual experience.

Impressive camera setup with advanced zoom capabilities.

5G support ensures fast data speeds and low latency.

Ample RAM and a powerful processor offer smooth performance.

Suitable for both GSM and CDMA carriers, providing flexibility in carrier choice.

Access to Android 13 features and Samsung's One UI 5.1 enhancements.

Versatile Compatibility: The phone is AT&T unlocked and works with various GSM and CDMA carriers, providing flexibility in choosing a service provider.

Excellent Camera Performance: The 108MP quad-camera setup produces detailed and high-quality images, while the 40MP front camera captures impressive selfies.

5G Connectivity: Users can enjoy fast and reliable 5G connectivity, facilitating faster downloads, smoother streaming, and seamless online experiences.

Large AMOLED Display: The 6.9-inch AMOLED display offers an immersive visual experience, great for watching videos and playing games.

Abundant RAM: The 12GB RAM ensures smooth multitasking and enhances the phone's overall performance.


Samsung Galaxy S23 Ultra

Samsung Galaxy S20 Ultra

No SD card slot for expandable storage.

Relatively small battery capacity compared to some other flagship devices.

Being a renewed product, it may not come with original accessories or warranty.

Limited availability of specific colors may affect personal preferences.

he phone's 6.9-inch screen may not be suitable for users who prefer smaller and more compact devices.

While the Galaxy S20 Ultra offers top-tier features, the high price may not be budget-friendly for some consumers.

The high-resolution display and power-hungry processor may lead to significant battery drain during intensive tasks.

Due to its large battery and powerful hardware, the phone may feel heavy and bulky in hand.

Advance Comparison in Table

SpecificationSamsung Galaxy S23 UltraSamsung Galaxy S20 Ultra
Wireless Communication TechCellularCellular
Connectivity TechnologiesWi-FiWi-Fi
Display TechnologyN/AAMOLED
Other Display FeaturesWirelessWireless
Scanner Resolution1080 x 23401440 x 3200
Other Camera FeaturesFrontRear, Front
Form FactorSlateSlate
ColorPhantom BlackCosmic Black
Battery Power Rating3900 Milliamp Hours5000 Milliamp Hours
What's in the BoxAdapterN/A
Date First AvailableMay 19, 2023January 1, 2021
Memory Storage Capacity128 GB128 GB
Standing Screen Display Size6.1 Inches6.9 Inches
Battery Capacity3900 Milliamp Hours5000 Milliamp Hours
WeightN/A0.8 Pounds
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