Samsung Galaxy Note20 Ultra 5G vs. Sony Xperia 1 III: A Deep Dive for Power Users

The Samsung Galaxy Note20 Ultra 5G, even years after release, remains a compelling option thanks to its S Pen and feature-rich software. However, Sony’s Xperia 1 III, with its focus on professional-grade photography and videography, presents a strong alternative. This comparison dissects the core differences between these two flagship devices, helping you determine which best suits your needs.
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🏆 Quick Verdict

For the average user, the Samsung Galaxy Note20 Ultra 5G offers a more well-rounded experience with its versatile S Pen and generally more accessible software. However, the Sony Xperia 1 III excels for content creators prioritizing camera control and a minimalist Android experience.

PHONES
Phone Names Samsung Galaxy Note20 Ultra 5G Sony Xperia 1 III
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-N986U1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 - Europe
5G bands2, 5, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-N986U1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - Europe
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 41, 66, 71 Sub6 - SM-N986W SA/NSA/Sub6/mmWave - USA (specific)
Launch
Announced2020, August 052021, April 14
StatusAvailable. Released 2020, August 21Available. Released 2021, August 25
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), stainless steel frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 6), aluminum frame
Dimensions164.8 x 77.2 x 8.1 mm (6.49 x 3.04 x 0.32 in)165 x 71 x 8.2 mm (6.50 x 2.80 x 0.32 in)
SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight208 g (7.34 oz)186 g / 187.1 g (mmWave) (6.56 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min) Stylus, 9ms latency (Bluetooth integration, accelerometer, gyro)IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus
Resolution1440 x 3088 pixels, 19.3:9 ratio (~496 ppi density)1644 x 3840 pixels, 21:9 ratio (~643 ppi density)
Size6.9 inches, 116.7 cm2 (~91.7% screen-to-body ratio)6.5 inches, 98.6 cm2 (~84.2% screen-to-body ratio)
TypeDynamic AMOLED 2X, 120Hz, HDR10+OLED, 1B colors, 120Hz, HDR BT.2020
 Always-on display 120Hz@FHD/60Hz@QHD refresh rateRuns at 1096 x 2560 pixels except for select use cases
Platform
CPUOcta-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (1x3.0 GHz Kryo 585 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USAOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetExynos 990 (7 nm+) - GlobalQualcomm SM8250 Snapdragon 865 5G+ (7 nm+) - USAQualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUMali-G77 MP11 - GlobalAdreno 650 - USAAdreno 660
OSAndroid 10, upgradable to Android 13, One UI 5Android 11, upgradable to Android 13
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.0UFS 3.X
Main Camera
FeaturesLaser AF, LED flash, auto-HDR, panoramaZeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye tracking
Single3.15 MP8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Triple108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 12 MP, f/3.0, 120mm (periscope telephoto), 1.0µm, PDAF, OIS, 5x optical zoom, 50x hybrid zoom 12 MP, f/2.2, 120˚, 13mm (ultrawide), 1/2.55", 1.4µm12 MP, f/1.7, 24mm (wide), 1/1.7", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.3, 70mm (telephoto), f/2.8, 105mm (telephoto), 1/2.9", dual pixel PDAF, 3x/4.4x optical zoom, OIS 12 MP, f/2.2, 124˚, 16mm (ultrawide), 1/2.6", dual pixel PDAF 0.3 MP, TOF 3D, (depth)
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS
Selfie camera
FeaturesHDRHDR
Single10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, dual pixel PDAF8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video4K@30/60fps, 1080p@30fps1080p@30fps, 5-axis gyro-EIS
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 32-bit/384kHz audio Tuned by AKG24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth5.0, A2DP, LE, aptX5.2, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, BDS, GALILEO, QZSS
RadioFM radio (Snapdragon model only; market/operator dependent)No
USBUSB Type-C 3.2, OTGUSB Type-C 3.1, OTG, video output
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass
 Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) supportNative Sony Alpha camera support
Battery
Charging25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless30W wired, PD, 50% in 30 min Wireless Reverse wireless
TypeLi-Ion 4500 mAhLi-Po 4500 mAh
Misc
ColorsMystic Bronze, Mystic Black, Mystic WhiteFrosted Black, Frosted Gray, Frosted Purple
ModelsSM-N986B, SM-N986B/DS, SM-N986U, SM-N986U1, SM-N986W, SM-N9860, SM-N986N, SC-53AXQBC62/V, XQBC52V.UKCX, SO-51B, SOG03, A101SO, XQ-BC62, XQ-BC72, XQ-BC52, XQ-BC01, XQ-BC11, XQ-BC21, XQ-BC72
Price€ 381.00 / $ 248.44€ 505.26 / $ 903.43
SAR0.71 W/kg (head)     1.18 W/kg (body)-
SAR EU0.34 W/kg (head)     1.47 W/kg (body)-
Tests
Battery life Endurance rating 88h Endurance rating 82h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -27.8 LUFS (Good) -26.5 LUFS (Good)
Performance AnTuTu: 508760 (v8) GeekBench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen) AnTuTu: 607423 (v8) GeekBench: 3515 (v5.1) GFXBench: 54fps (ES 3.1 onscreen)

Samsung Galaxy Note20 Ultra 5G

  • Integrated S Pen for productivity and creativity
  • Brighter display for outdoor visibility
  • More established software ecosystem and features

  • Older chipset (Exynos 990/Snapdragon 865+)
  • Potentially more software bloat
  • Slower charging speeds

Sony Xperia 1 III

  • More powerful Snapdragon 888 chipset
  • Professional-grade camera features and manual controls
  • Clean, minimalist Android experience

  • Dimmer display compared to the Note20 Ultra
  • Less mainstream software features
  • 21:9 aspect ratio can cause compatibility issues

Display Comparison

The Samsung Galaxy Note20 Ultra 5G boasts a brighter display, reaching a measured 1024 nits, compared to the Xperia 1 III’s 620 nits. This translates to better visibility under direct sunlight. Both displays share an 'Infinite' contrast ratio, typical of OLED panels, but the Note20 Ultra’s higher peak brightness provides a more vibrant and punchy image. While both offer excellent color accuracy, the Xperia 1 III’s 21:9 aspect ratio caters to cinephiles and multitasking, though it can present compatibility issues with some apps optimized for standard ratios.

Camera Comparison

Both phones offer versatile camera systems, but their approaches differ significantly. The Xperia 1 III prioritizes manual control and professional features, offering dedicated buttons for shutter and video recording. While both capture excellent photos and videos, the Xperia 1 III’s emphasis on real-time tracking and advanced video settings caters to experienced photographers and videographers. The Note20 Ultra’s camera excels in versatility, offering a range of shooting modes and a powerful zoom capability. However, the Xperia 1 III’s focus on image quality and color science provides a more cinematic look, particularly in video. The Note20 Ultra's camera is more 'point and shoot' friendly, while the Xperia 1 III demands more user input.

Performance

The Xperia 1 III leverages the Qualcomm Snapdragon 888 (5nm), a more modern and efficient chipset than the Exynos 990 (7nm+) found in global Note20 Ultra models, or the Snapdragon 865+ (7nm+) in US variants. The Snapdragon 888’s Cortex-X1 prime core offers a performance advantage, particularly in single-threaded tasks. While the Note20 Ultra’s octa-core configuration is capable, the Xperia 1 III benefits from a more refined architecture and improved thermal management, reducing the likelihood of throttling during sustained workloads. The Xperia 1 III’s use of 5nm process technology also contributes to better power efficiency.

Battery Life

The Galaxy Note20 Ultra 5G has an endurance rating of 88 hours, slightly better than the Xperia 1 III’s 82 hours. However, this doesn’t tell the whole story. The Xperia 1 III supports 30W wired charging, reaching 50% charge in just 30 minutes, while the Note20 Ultra is limited to 25W. The Note20 Ultra offers 15W wireless charging and 4.5W reverse wireless charging, features also present (though details are sparse) on the Xperia 1 III. The Snapdragon 888’s efficiency in the Xperia 1 III partially offsets the Note20 Ultra’s slightly larger battery capacity, resulting in comparable real-world battery life.

Buying Guide

Buy the Samsung Galaxy Note20 Ultra 5G if you need a productivity powerhouse with the S Pen for note-taking, sketching, and precise control. It’s ideal for users deeply embedded in the Samsung ecosystem and appreciate a feature-packed experience. Buy the Sony Xperia 1 III if you prioritize a pure Android experience, manual camera controls, and professional-grade video recording capabilities, and are willing to trade some software convenience for creative freedom.

Frequently Asked Questions

❓ Does the Exynos 990 in the global Note20 Ultra suffer from overheating issues during prolonged gaming?
The Exynos 990 is known to generate more heat than the Snapdragon 865+, potentially leading to thermal throttling during extended gaming sessions. While not catastrophic, users may experience reduced performance after 30-45 minutes of demanding gameplay. The Xperia 1 III’s Snapdragon 888, with its 5nm process, generally manages heat more effectively.
❓ How does the 21:9 aspect ratio of the Xperia 1 III affect everyday app usage?
The Xperia 1 III’s 21:9 display can result in letterboxing (black bars) in apps not optimized for this aspect ratio, such as many social media and streaming apps. While some users appreciate the wider view for multitasking, others may find it less immersive for certain content. The Note20 Ultra’s more conventional aspect ratio avoids this issue.
❓ Is the S Pen on the Note20 Ultra truly useful for everyday tasks, or is it a niche feature?
The S Pen is surprisingly versatile. Beyond note-taking, it enables Air Actions for remote control, precise photo editing, and handwriting-to-text conversion. Users who frequently take notes, sketch, or require precise control will find the S Pen invaluable. It's not essential for everyone, but it significantly enhances productivity for those who embrace it.
❓ What kind of video recording features does the Xperia 1 III offer that the Note20 Ultra lacks?
The Xperia 1 III boasts features like real-time tracking autofocus, 4K HDR video recording at 60fps, and a dedicated cinema pro mode with extensive manual controls over color, focus, and audio. It also supports external monitor output for professional workflows, features absent on the Note20 Ultra.