Sony Xperia 1 III vs OnePlus 9RT 5G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9RT 5G
OnePlus 9RT 5G
Oneplus

General

Launch Date August 25, 2021 October 19, 2021
Release Year 2021 2021

Physical

Volume 96.06 cm³ 100.43 cm³
Screen Size to Weight Ratio 3.49 "/g 3.34 "/g
Weight 186 g 198.5 g
Height 165 mm 162.2 mm
Width 71 mm 74.6 mm
Thickness 8.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Frosted Black
  • Frosted Gray
  • Frosted Purple
  • Blue
  • Hacker Black
  • Nano Silver

Display

Screen Size 6.5 " 6.62 "
Resolution 1644 x 3840 1080 x 2400
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 84.2 % 87.4 %
Pixel Density 643 PPI 397 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 106.51 mAh/in² 102.68 mAh/in²
Battery Density 46.84 mAh/cm³ 44.81 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 660 Adreno 660

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG, Video Output USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 13 13

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Sony Xperia 1 III and the OnePlus 9RT 5G. These two phones, while both packing a Snapdragon 888, carve out distinct identities through their design, features, and target audiences. Let's break down what makes each of them tick.

1. Specifications Breakdown

FeatureSony Xperia 1 IIIOnePlus 9RT 5GReal-World Implications
Design
Dimensions165 x 71 x 8.2 mm162.2 x 74.6 x 8.3 mmThe Xperia is taller and narrower, the 9RT is shorter and wider. Slight difference in hand feel; Xperia more pocketable, 9RT might feel more substantial in the hand.
Weight186g198.5gXperia is noticeably lighter, better for those who prioritize comfort during long use.
BuildGorilla Glass Victus (front)Unknown (front)Xperia has a more durable screen on paper. The 9RT's screen protection is unknown.
Display
Size6.5"6.62"9RT has a slightly larger display, which some users might prefer for a more immersive viewing experience.
Resolution1644 x 38401080 x 2400Xperia has a significantly sharper display. Photos, videos, and text will look much crisper.
Pixel Density (PPI)643397Xperia has a visibly sharper image. The detail difference will be noticeable.
TechnologyOLEDAMOLEDBoth offer great colors and deep blacks.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Performance
ChipsetSnapdragon 888 5GSnapdragon 888 5GIdentical performance for gaming and heavy tasks.
AnTuTu Score889,100881,700Virtually identical real-world performance.
GPUAdreno 660Adreno 660Identical graphics processing for gaming and content creation.
Camera
Main Camera12MP, f/1.750MP, f/1.89RT captures more detailed images in ideal conditions. Xperia has a slightly wider aperture, which is better in low-light situations.
Front Camera8MP, f/2.016MP, f/2.49RT has higher resolution selfies, while Xperia has a wider aperture.
Telephoto Lens12MP, f/2.2N/AXperia offers optical zoom capabilities, a significant advantage for flexible photography.
Wide-Angle Lens12MP, f/2.316MP, f/2.29RT offers a higher resolution ultrawide lens.
Macro LensN/A2MP, f/2.49RT provides macro photography while Xperia doesn't have a dedicated macro lens.
ToF 3D SensorYesN/AXperia offers more advanced 3D depth sensing for AR applications.
Video RecordingUp to 4K@120fpsUp to 4K@60fpsXperia offers more versatile video options, especially with higher frame rate recording for slow-motion.
DxoMark Score105N/AXperia has a better camera based on DxoMark score.
Battery
Capacity4500mAh4500mAhBoth offer similar battery capacity, expect similar battery life.
Charging30W65W9RT charges much faster, reducing time plugged into the wall.
FeaturesBypass Charging2*2250mAh double battery cellsXperia offers bypass charging while the 9RT has a double battery.
Software
OSAndroid 11 (up to 13)Android 11 (up to 13)Both come with android 11 and upgradable to 13
Other
Storage256GB/512GB128GB/256GBXperia offers higher max storage capacity.
RAM12 GB8 GB/12 GBXperia always offers 12GB of RAM while the 9RT can have 8 GB/ 12 GB of RAM
Expandable StorageNoNoBoth lack microSD support.
AudioDolby Atmos, Hi-ResDolby Atmos, Noise cancellationBoth have excellent audio, but Xperia provides Hi-Res quality, while 9RT has noise cancellation.
SecuritySide-mountedBasicXperia offers a more convenient side-mounted fingerprint sensor.
ConnectivityFull-suite of WiFi and BluetoothSlightly lesser WiFi and BluetoothXperia has more robust features in connectivity.
SensorsBarometer, HallN/AXperia offers more sensors to provide more detailed environment insights and better gaming experience

2. Key Insights

  • Sony Xperia 1 III: The Xperia 1 III is a powerhouse for media consumption and photography enthusiasts. Its higher resolution display, excellent camera setup (including a telephoto lens), and superior video recording capabilities make it a great choice for those who want the best possible image quality and creative control. However, it charges slower than the 9RT.

  • OnePlus 9RT 5G: The OnePlus 9RT 5G offers a more balanced package, with its faster charging, slightly larger display, and improved wide-angle and selfie camera resolution. It doesn't quite match the Xperia in display sharpness or telephoto capabilities but makes up for it with its practicality and faster charging. It offers a more affordable option for users who need good performance and don't mind missing out on the Xperia’s premium features.

3. User Profiles and Recommendations

  • For the Photographer/Videographer: The Sony Xperia 1 III is the clear winner. Its telephoto lens, higher quality video recording options, and professional-grade camera software give you more control and flexibility.

  • For the Power User on the Go: The OnePlus 9RT 5G is a better choice thanks to its faster 65W charging. You won't have to worry about being tethered to a wall for too long.

  • For the Casual User/Gamer: If you're after great display quality, go with the Sony Xperia 1 III. Its higher resolution provides more immersive experience.

  • For the Media Consumption Enthusiast: The Sony Xperia 1 III will offer more detailed experience. It's excellent for watching movies, streaming videos, and viewing high-quality photos.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How much do I value display quality? If sharpness is critical, the Xperia’s higher resolution and pixel density make it a compelling choice.

  2. How important is fast charging to my lifestyle? If you often find yourself running low on battery and need a quick boost, the OnePlus 9RT’s 65W charging is a significant advantage.

  3. Do I need a telephoto camera? If you like capturing zoomed-in images with no loss of quality, then the Xperia is the only option of the two phones.

Conclusion

Both the Sony Xperia 1 III and the OnePlus 9RT 5G are excellent devices that have a lot to offer for different users. The Xperia 1 III targets users who want a premium media experience with top-notch camera and display quality. The OnePlus 9RT 5G strikes a balance between performance and everyday practicality with its faster charging.

Personally, I would choose the Sony Xperia 1 III. The primary reason is its superior display and camera capabilities. As a content creator, the higher resolution screen for editing videos and photos and the versatile camera system with a telephoto lens make it a more compelling option. While I appreciate the faster charging of the OnePlus 9RT, the trade-off is not worth it for my use case.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.