Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy S21 Ultra?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Samsung Galaxy Note 20 Ultra or the Samsung Galaxy S21 Ultra – and find out exactly what the differences are.
Both the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy S21 Ultra are quality products, so read on to find out which one is best for your needs!
Samsung Galaxy Note 20 Ultra quick facts
Samsung Galaxy S21 Ultra quick facts
Samsung Galaxy Note 20 Ultra product details
Bestseller No. 1
Samsung Galaxy Note 20 Ultra 128GB Unlocked Android Smartphone - Mystic Black (Renewed)
- The Galaxy Note20 Ultra features a massive 6.9-inch Dynamic AMOLED 2X display with Quad HD+ resolution, 120Hz adaptive refresh rate, and HDR10+ support, offering incredibly smooth visuals, vibrant colors, and precise touch response, perfect for gaming, media, and professional work.
- Its advanced camera system includes a 108MP wide sensor, 12MP ultra-wide lens, and 12MP periscope telephoto lens with 5x optical zoom and up to 50x Super Resolution Zoom. With laser autofocus and advanced stabilization, it captures highly detailed photos and smooth 8K video even in challenging lighting conditions.
- The device comes with the improved S Pen, featuring ultra-low latency for a pen-on-paper feel, Air Actions for gesture control, and Notes-to-Text conversion, making it ideal for creative work, annotations, and productivity on the go.
- Powered by Snapdragon 865+ (U.S.) or Exynos 990 (global) with up to 12GB RAM, the Note20 Ultra handles intensive multitasking, large productivity apps, and gaming with ease. Samsung DeX support allows you to connect the phone to a monitor or TV for a desktop-like experience without a PC.
- The Note20 Ultra includes a 4,500 mAh battery with fast wired and wireless charging, reverse wireless charging, and intelligent battery management to optimize power usage. It also features IP68 water and dust resistance, stereo speakers tuned by AKG, and 5G connectivity, making it a high-performance device for both work and entertainment.
Bestseller No. 2
Samsung Electronics Galaxy Note 20 Ultra 5G Factory Unlocked Android Cell Phone | US Version | 128GB of Storage | Mobile Gaming Smartphone | Mystic Bronze, SM-N986UZNAXAA (Renewed)
- 6.9 inch, 3088 x 1440 (Quad HD plus), Infinity-O Super AMOLED plus Display, 4500mAh Battery, Android 10, upgradable to Android 11, One UI 3.0
- 128GB ROM, 12GB RAM, microSDXC Card Slot, Qualcomm SM8250 Snapdragon 865 5G plus (7nm plus), Octa-Core, Adreno 650
- Rear Camera: 108MP, f/1.8 plus 12MP, f/3.0, 5x optical zoom, 50x hybrid zoom plus 12MP, f/2.2 (ultrawide), Front Camera: 10MP, f/2.2
- 2G: GSM 850/900/1800/1900, CDMA 800/1900, 3G: HSDPA 850/900/1700(AWS)/1900/2100, CDMA2000 1xEV-DO, 4G LTE: B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B38(2600),B39(1900),B40(2300),B41(2500),B46(5200),B66(AWS-3), 5G: 2/5/41/66/71/260/261 SA/NSA/Sub6/mmWave - Single SIM
- Compatible with Most GSM and CDMA Carriers like T-Mobile, AT andT, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon and Sprint.
Bestseller No. 3
Samsung Electronics Galaxy Note 20 5G Unlocked Android Cell Phone | US Version | 128GB of Storage | Mobile Gaming Smartphone | Long-Lasting Battery | Mystic Gray (Renewed)
- The Galaxy Note20 features a 6.7-inch Super AMOLED Plus display with Full HD+ resolution and HDR10+ support, offering bright, vibrant colors and sharp detail, making it perfect for productivity, streaming, and gaming.
- Its triple-camera system includes a 12MP ultra-wide, 12MP wide-angle, and 64MP telephoto lens with 3x hybrid optical zoom. The Note20 excels in precision photography with features like Night Mode, Super Steady video, and advanced autofocus for clear shots in any scenario.
- The device comes with the signature S Pen, which provides low-latency, precise input for note-taking, drawing, and remote control features. Air Actions allow you to control apps, presentations, and media with simple gestures.
- Powered by Snapdragon 865+ (U.S.) or Exynos 990 (global) with up to 8GB RAM, the Note20 delivers smooth multitasking, fast app performance, and enhanced productivity features, including Samsung DeX support for a desktop-like workflow.
- It includes a 4,300 mAh battery with fast wired and wireless charging, as well as reverse wireless charging. The Note20 also features IP68 water and dust resistance, stereo speakers tuned by AKG, and ultra-fast 5G connectivity for seamless streaming, gaming, and communication.
Samsung Galaxy S21 Ultra product details
Bestseller No. 1
Samsung Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black - Unlocked (Renewed)
- The Samsung Galaxy S21 Ultra (Renewed) is a premium smartphone with a 6.8-inch AMOLED display, 120Hz refresh rate, and powerful camera system featuring a 108MP main lens and up to 100x zoom. It supports the S Pen, offers strong performance with 5G connectivity, and is ideal for users seeking flagship features at a better value.
Bestseller No. 2
Samsung Galaxy S21 Ultra 5G, US Version, 256GB, Phantom Black - Unlocked (Renewed)
- The Galaxy S21 Ultra features a massive 6.8-inch Dynamic AMOLED 2X display with Quad HD+ resolution, HDR10+ support, and an adaptive 120Hz refresh rate that scales dynamically to deliver ultra-smooth visuals while conserving battery life.
- Its rear camera system is a powerhouse, combining a 108MP wide sensor, 12MP ultra-wide lens, and two telephoto lenses (10MP each) with 3x and 10x optical zoom. With up to 100x Space Zoom, advanced AI scene optimization, and laser autofocus, the S21 Ultra captures extraordinary detail, whether shooting landscapes, zoomed-in subjects, or 8K video content.
- The phone is powered by Snapdragon 888 (U.S.) or Exynos 2100 (global) paired with up to 16GB of RAM, making it exceptionally fast for gaming, multitasking, and demanding productivity apps. Coupled with Samsung DeX support, the Ultra can be used like a full desktop workstation for editing, presentations, and professional workflows.
- The Galaxy S21 Ultra offers a 5,000 mAh intelligent adaptive battery with fast wired charging, fast wireless charging, and reverse wireless charging. Its AI-driven battery management optimizes power use based on your habits, allowing longer usage without frequent recharging—even with heavy multitasking or 5G connectivity.
- Security and connectivity are top-tier, featuring Samsung Knox Vault for advanced protection of sensitive data, ultrasonic in-display fingerprint scanning, facial recognition, and ultra-fast 5G and Wi-Fi 6E support. Enhanced stereo speakers with Dolby Atmos create immersive audio, making the device ideal for gaming, streaming, and professional multimedia experiences.
Bestseller No. 3
Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed)
- Item Package Dimension- 6.9299999929314L X 5.6299999942574W X 1.3399999986332H Inches
- Item Package Weight - 0.78925489796 Pounds
- Item Package Quantity - 1
- Product Type - Cellular Phone
New products & alternatives to the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy S21 Ultra
New
Samsung Electronics Galaxy Note 20 5G Unlocked Android Cell Phone | US Version | 256GB of Storage | Mobile Gaming Smartphone | Long-Lasting Battery | Mystic Gray (Renewed)
- The Galaxy Note20 features a 6.7-inch Super AMOLED Plus display with Full HD+ resolution and HDR10+ support, offering bright, vibrant colors and sharp detail, making it perfect for productivity, streaming, and gaming.
- Its triple-camera system includes a 12MP ultra-wide, 12MP wide-angle, and 64MP telephoto lens with 3x hybrid optical zoom. The Note20 excels in precision photography with features like Night Mode, Super Steady video, and advanced autofocus for clear shots in any scenario.
- The device comes with the signature S Pen, which provides low-latency, precise input for note-taking, drawing, and remote control features. Air Actions allow you to control apps, presentations, and media with simple gestures.
- Powered by Snapdragon 865+ (U.S.) or Exynos 990 (global) with up to 8GB RAM, the Note20 delivers smooth multitasking, fast app performance, and enhanced productivity features, including Samsung DeX support for a desktop-like workflow.
- It includes a 4,300 mAh battery with fast wired and wireless charging, as well as reverse wireless charging. The Note20 also features IP68 water and dust resistance, stereo speakers tuned by AKG, and ultra-fast 5G connectivity for seamless streaming, gaming, and communication.
New
Samsung Galaxy A26 5G (256GB + 8GB) International Model SM-A266M/DS Factory Unlocked 6.7" Dual Sim 50MP Triple Cam (256GB SD Card Bundle) (Black)
- 5G Bands: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6, 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66
- Display: Super AMOLED, 120Hz | 6.7 inches, 110.2 cm2 (~86.7% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density) | Corning Gorilla Glass Victus+ | Always-on display
- Camera: 50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF, OIS | 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm | 2 MP, f/2.4, (macro)
- Battery: Li-Po 5000 mAh, non-removable | 25W wired
- Please note, this device does not support E-SIM. This device is compatible with Verizon, AT&T, and their MVNO's(Spectrum, Cricket, Xfinity, H2O, Visible, etc.). This device is NOT compatible with T-Mobile and its MVNO's(Metro, Ultra, Mint, etc.). Please contact the seller for more information about carrier compatibility. A power adapter is NOT included.
New
Samsung Galaxy Note20 Smartphone, 256GB Memory, Unlocked 4G LTE - Mystic Gray (Renewed)
- Large, vivid screen with crisp resolution and excellent brightness for productivity, streaming, and gaming.
- Low-latency stylus enables precise note-taking, drawing, air gestures, and remote camera control.
- High-resolution wide, ultra-wide, and telephoto lenses capture sharp photos, detailed zoom, and smooth video.
New
SAMSUNG Galaxy A36 5G 2025 | 256GB, Dual SIM | 6.7" 120Hz AMOLED, IP67 Water Resistant, Android 15 | International Model Factory Unlocked for T-Mobile & Global | 25W Fast Charger Bundle (Black)
- 25W Fast Charger Included, 6.7" FHD+ Super AMOLED, 120Hz, 1080x2340px, Fingerprint (under display, optical), IP67 dust and water resistance
- 256GB, 8GB, No SD Card Slot, Qualcomm Snapdragon 6 Gen 3 (4nm), Octa-core, Adreno 710 GPU, Android 15, up to 6 major Android upgrades, One UI 7
- Rear Camera: 50MP, f/1.8 + 8MP, f/2.2 + 5MP, f/2.4, Front Camera: 12MP, f/2.2, 5000mAh Battery, Bluetooth 5.4
- 4G LTE: 1/2/3/4/5/7/8/12/17/20/25/26/28/32/38/40/41/66, 5G: N1/3/5/7/8/20/28/38/40/41/66/77/78 - Dual SIM (Physical SIM, NO ESIM Support)
- Please note, this device does not support E-SIM. This device is compatible with AT&T, T-Mobile, and their MVNO's (Metro, Mint, Ultra, H2O, etc). This device is NOT compatible wish some MVNO's like Xfinity, Spectrum, Cricket, etc. Please contact the seller for more information about carrier compatibility.
New
SAMSUNG Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked 6.7" Dual Sim 50MP Dual Cam (Case Bundle) (Gray)
- For USA Buyers: Please note, this device does not support E-SIM. This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, only compatible with T-Mobile and their MVNO's (Metro and Standup). Please contact the seller for more information about carrier compatibility. A power adapter is NOT included.
- Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
- Camera: 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 2 MP, f/2.4, (macro)
- Battery: 5000 mAh, non-removable | 25W wired
- 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
Our conclusion on the Samsung Galaxy Note 20 Ultra vs Samsung Galaxy S21 Ultra
Both the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy S21 Ultra are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Samsung Galaxy Note 20 Ultra and the Samsung Galaxy S21 Ultra are both excellent products that will more than do their job!