OnePlus 8T vs OnePlus 9 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8T
OnePlus 8T
Oneplus
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date October 16, 2020 March 26, 2021
Release Year 2020 2021

Physical

Volume 100.03 cm³ 103.29 cm³
Screen Size to Weight Ratio 3.48 "/g 3.41 "/g
Weight 188 g 192 g
Height 160.7 mm 160 mm
Width 74.1 mm 74.2 mm
Thickness 8.4 mm 8.7 mm
Foldable Design No No
Available Colors
  • Lunar Silver
  • Aquamarine Green
  • Cyberpunk 2077 Edition
  • Winter Mist
  • Arctic Sky
  • Astral Black

Display

Screen Size 6.55 " 6.55 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87 % 87.2 %
Pixel Density 402 PPI 402 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 104.89 mAh/in²
Battery Density 44.99 mAh/cm³ 43.57 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 650 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14 13

Comparison Summary

1. Specifications Comparison

Here's a comparison of the OnePlus 8T and OnePlus 9, focusing on practical implications for users:

FeatureOnePlus 8TOnePlus 9Practical Impact
Design
Dimensions160.7 x 74.1 x 8.4 mm160 x 74.2 x 8.7 mmNegligible difference in hand feel. OnePlus 9 is slightly thicker.
Weight188g192gWeight difference unnoticeable.
Display
Size6.55"6.55"Identical viewing experience.
Resolution1080x24001080x2400Same sharpness and clarity.
Refresh Rate120Hz120HzSmooth scrolling and gaming on both.
Brightness1100 nits1100 nitsGood visibility in bright sunlight on both.
Performance
ChipsetSnapdragon 865 5G (7 nm+)Snapdragon 888 5G (5 nm)OnePlus 9 offers faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score744,900880,900Noticeable performance boost in demanding tasks on the OnePlus 9.
GPUAdreno 650Adreno 660Improved graphics performance on the OnePlus 9 for gaming and video editing.
Camera
Main Sensor48MP, f/1.7, 1/2"48MP, f/1.79, 1/1.4"OnePlus 9 captures more light and detail in its main camera due to the larger sensor.
Ultrawide16MP, f/2.250MP, f/2.2Significantly wider and more detailed ultrawide shots on the OnePlus 9.
Macro5MPNoneOnePlus 8T has a dedicated macro lens for close-up shots.
Video4K@60fps8K@30fpsOnePlus 9 can record higher resolution videos.
Battery
Capacity4500mAh4500mAhSimilar battery life.
Charging65W Fast Charging65W Fast Charging, 15W Wireless ChargingFaster wired charging on both. OnePlus 9 adds convenient wireless charging.
Software
OSAndroid 11, Max 14Android 11, Max 13OnePlus 8T supports a newer Android version.
Connectivity
Bluetooth5.15.2Slightly improved efficiency and range on the OnePlus 9.
Other
AudioStereo Speakers, Dolby AtmosStereo Speakers, Dolby Atmos, Noise cancellation microphone, 3 microphonesOnePlus 9 offers better audio recording quality due to the additional microphones and noise cancellation.

2. Key Differences Analysis

OnePlus 8T Advantages:

  • Macro Lens: Dedicated macro lens for close-up photography, which the OnePlus 9 lacks.
  • Android 14 Update: Guaranteed update to Android 14.

OnePlus 9 Advantages:

  • Superior Performance: The Snapdragon 888 provides noticeably faster performance for gaming, multitasking, and demanding apps.
  • Improved Cameras: Significantly better ultrawide camera and larger main sensor for better image quality, especially in low light.
  • 8K Video Recording: Ability to record videos in 8K resolution.
  • Wireless Charging: Convenient 15W wireless charging.
  • Better Audio Recording: Improved audio recording quality with noise cancellation and 3 microphones.
  • Newer Bluetooth Version: Bluetooth 5.2 offers slightly improved efficiency.

Trade-offs:

  • The OnePlus 8T includes a dedicated macro lens, while the OnePlus 9 omits this in favor of a higher quality ultrawide lens.
  • OnePlus 8T can be updated to Android 14, whereas the OnePlus 9 can only update to Android 13.

3. User Profiles & Recommendations

OnePlus 8T Ideal User:

  • Users who prioritize having a dedicated macro camera lens.
  • Users who value software update longevity.

Use Cases:

  • Taking detailed close-up shots of small objects (flowers, insects).
  • Users on a strict budget who still want a capable phone with a good display and fast charging.

OnePlus 9 Ideal User:

  • Users who want the best possible performance for gaming and demanding apps.
  • Photography enthusiasts who value a high-quality ultrawide camera and better low-light performance.
  • Users who appreciate the convenience of wireless charging.

Use Cases:

  • Playing graphically intensive mobile games.
  • Shooting high-quality videos and photos, especially in varied lighting conditions.
  • Daily use with frequent multitasking and demanding app usage.

4. Decision Framework

Here are three key questions buyers should consider:

  1. How important is top-tier performance to you? If you are a heavy gamer or power user, the Snapdragon 888 in the OnePlus 9 is a significant upgrade.
  2. Do you value wireless charging and/or camera quality? The OnePlus 9 offers wireless charging and a more versatile camera system.
  3. How important is having the latest Android version? The OnePlus 8T can be updated to a newer version of Android (14).

Scenario-Based Recommendations:

  • Budget-Conscious User: If budget is a primary concern and you still want a good phone, the OnePlus 8T is the better value.
  • Photography Enthusiast: The OnePlus 9 is the clear choice due to its significantly better camera system.
  • Performance Seeker: The OnePlus 9's Snapdragon 888 provides a noticeable performance advantage for gaming and demanding applications.

Which one I would choose and why:

I would choose the OnePlus 9. The improvements in camera quality, particularly the ultrawide lens and main sensor, are significant. While the macro lens on the 8T is a nice-to-have, I find the improved overall camera performance on the 9 more valuable for my typical use cases. Additionally, the performance boost from the Snapdragon 888 and the convenience of wireless charging make the OnePlus 9 a more compelling option for me, outweighing the advantage of the newer Android version on the OnePlus 8T.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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Bridging technical complexity with engaging, accessible narratives.