OnePlus 9 vs HTC U23 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 May 18, 2023
Release Year 2021 2023

Physical

Volume 103.29 cm³ 114.32 cm³
Screen Size to Weight Ratio 3.41 "/g 3.27 "/g
Weight 192 g 205 g
Height 160 mm 166.6 mm
Width 74.2 mm 77.1 mm
Thickness 8.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Snow White
  • Coffee Black

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 84.4 %
Pixel Density 402 PPI 393 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 102.47 mAh/in²
Battery Density 43.57 mAh/cm³ 40.24 mAh/cm³
Battery Capacity 4500 mAh 4600 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 660 Adreno 644

Connectivity

USB Version 3.1 3.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 3.0

Software

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

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. HTC U23 Pro

1. Specifications Comparison

Design

FeatureOnePlus 9HTC U23 ProPractical Impact
Physical Size160 × 74.2 × 8.7 mm166.6 × 77.1 × 8.9 mmHTC U23 Pro is noticeably larger and might feel less comfortable in smaller hands or pockets.
Weight192g205gOnePlus 9 is slightly lighter, making it more comfortable for extended use.

Display

FeatureOnePlus 9HTC U23 ProPractical Impact
Size6.55"6.7"HTC U23 Pro offers a slightly larger viewing area, better for media consumption and multitasking.
Resolution1080x24001080x2400Both offer the same level of sharpness, making text and images appear crisp.
PPI402393Both have similar pixel density; difference is not noticeable in day-to-day usage.
TechnologyAMOLEDOLEDBoth use similar high quality display technologies, offering great color reproduction and deep blacks.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1100 nits0 nitsOnePlus 9 will be much more usable outdoors in bright sunlight, as the HTC U23 Pro's brightness is not provided.

Performance

FeatureOnePlus 9HTC U23 ProPractical Impact
ChipsetQualcomm Snapdragon 888 5G (5 nm)Qualcomm Snapdragon 7 Gen 1 (4 nm)OnePlus 9 offers higher processing power, resulting in snappier performance in demanding tasks like gaming and heavy multitasking.
AnTuTu Score880,900699,600OnePlus 9 scores significantly higher, indicating better overall performance for resource-intensive applications.
GPUAdreno 660Adreno 644OnePlus 9's GPU provides better graphics performance in games and other graphically demanding applications.

Camera

FeatureOnePlus 9HTC U23 ProPractical Impact
Standard Camera48MP (f/1.79, 1/1.4" Sony IMX689, 1.12µm pixels)108MP (f/1.7)HTC U23 Pro captures more detail in good lighting conditions, while OnePlus 9 has a larger sensor and pixel size for low-light performance.
Selfie Camera16MP (f/2.4, 1/3.13" Sony IMX471, 1.00µm pixels)32MP (f/2.45)HTC U23 Pro captures more detailed selfies in good lighting.
Wide Angle lens50MP (f/2.2, 1/1.56" Sony IMX766, 1.00µm pixels)8MP (f/2.4)OnePlus 9 has a much higher resolution and wider aperture, capturing better wide angle photos with more detail.
Portrait Mode (depth)N/A5MP (f/2.2)HTC U23 Pro can capture portrait photos with background blur.
Macro LensN/A2MP (f/2.4)HTC U23 Pro has a dedicated macro lens for close-up shots.
Black & White2MP (f/2.4)N/AOnePlus 9 has a dedicated B&W camera for artistic monochrome shots.
Video8K@30fps, 4K@60fps, 1080p@240fps, HDR, EIS4K@30fps, 1080p@30fps, EISOnePlus 9 has higher video resolution options including 8K, and better slow-motion recording; HTC U23 Pro offers optical stabilization.
Features4K Video, 8K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 12 bits4K Video, Digital zoom, Quadruple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerOnePlus 9 has more advanced video features, while the HTC U23 Pro offers optical stabilization for smoother video and better low light.

Battery

FeatureOnePlus 9HTC U23 ProPractical Impact
Capacity4500mAh4600mAhBoth offer similar battery capacity, providing comparable battery life for daily usage.
Charging65W Fast Charging, Li-Polymer30W Fast Charging, LithiumOnePlus 9 charges much faster, reducing downtime waiting for the phone to charge.
FeaturesNon-removable, 15W Wireless ChargingNon-removable, 15W Wireless Charging, 5W Reverse Wireless ChargingHTC U23 Pro can charge other wireless devices, adding extra utility on the go.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Superior Performance: The Snapdragon 888 chipset and Adreno 660 GPU offer faster performance for gaming and demanding apps.
  • Faster Charging: 65W fast charging dramatically reduces charging times.
  • Better Display Brightness: The 1100 nits brightness makes it much easier to see in sunlight.
  • More Advanced Video Recording: Supports 8K recording and a faster slow-motion video.
  • More GPS Support: Offers better location accuracy.
  • Better Audio Features: Provides features such as Dolby Atmos, Noise cancellation microphone, and Stereo Speakers.

HTC U23 Pro Advantages:

  • Newer Operating System: Ships with Android 13, providing the latest features and security.
  • Larger Display: The 6.7" screen is better for media consumption.
  • Higher Resolution Main Camera: Captures more detail in well lit settings.
  • Dedicated Macro and Depth Cameras: Offers more versatility in photography.
  • Reverse Wireless Charging: Can charge other devices.
  • Better Screen Protection: Uses Corning Gorilla Glass Victus for more protection.
  • Optical Stabilization (OIS): For smoother video recording and better low-light photos.

Trade-offs:

  • The OnePlus 9 sacrifices the depth and macro cameras and OIS for its performance and video prowess.
  • The HTC U23 Pro offers a slightly larger display and better low light camera capabilities but lacks the raw power of the OnePlus 9.
  • The HTC U23 Pro's lack of brightness info is concerning, especially compared to the OnePlus 9 which has an extremely bright screen.

3. User Profiles & Recommendations

Ideal User for OnePlus 9:

  • Gamers: Its powerful chipset and GPU provide excellent gaming performance.
  • Power Users: Those who need a responsive device for heavy multitasking and demanding applications.
  • Video Creators: People who need high-quality 8K video recording and editing.
  • Users Who Prioritize Display Brightness: Users who regularly use their phone in direct sunlight.
  • Users Who Want Better Audio: Users who appreciate quality audio with Dolby Atmos, Noise cancellation microphone, and Stereo Speakers.

Specific Use Cases:

*   Playing graphically intensive mobile games.
*   Editing 4K and 8K videos on the go.
*   Multitasking between several demanding applications.
*   Viewing content in bright outdoor settings.

Ideal User for HTC U23 Pro:

  • Casual Photographers: Users who like to take photos but also value versatility with depth and macro lenses.
  • Android Enthusiasts: Those who want the latest Android version and features.
  • Users Who Value Screen Protection: Users who prefer Corning Gorilla Glass Victus.
  • Users Who Like a Larger Display: Ideal for media consumption and reading.
  • Users Who Value Reverse Wireless Charging: For charging other devices on the go.

Specific Use Cases:

*   Taking a variety of photos with different lenses.
*   Watching videos or reading articles for extended periods.
*   Using the latest Android features and updates.
*   Charging wireless accessories on the go.

Price-to-Value:

  • The OnePlus 9, although older, provides top-tier performance at a potentially reduced price, offering a lot of value for power users.
  • The HTC U23 Pro offers a more modern experience with the latest OS and more cameras.

4. Decision Framework

Key Questions to Consider:

  1. Do you prioritize performance for gaming and heavy apps? (OnePlus 9 excels here)
  2. Do you need the best possible outdoor visibility in bright sunlight? (OnePlus 9 has superior brightness)
  3. Do you want the latest software and camera features like OIS and macro lens? (HTC U23 Pro is the newer phone and excels in these areas)

Scenario-Based Recommendations:

  • Scenario 1 (Gaming/Power User): Choose the OnePlus 9 for its superior performance, faster charging, and better brightness.
  • Scenario 2 (Casual Photography/Media Consumption): Choose the HTC U23 Pro for its versatile camera system, large display, and reverse wireless charging capabilities.
  • Scenario 3 (Balanced User): If you don't game heavily and prefer a newer OS and better camera features such as a Macro lens and optical image stabilization, then choose the HTC U23 Pro.

Final Recommendation

I would choose the OnePlus 9. While the HTC U23 Pro has some compelling features like the newer operating system and more versatile camera array with the addition of a depth and macro lens, along with reverse wireless charging capabilities, the OnePlus 9 wins in the areas that are most important to me. I prioritize performance and bright display. The OnePlus 9's Snapdragon 888 chipset and superior screen brightness are key for my use case, which includes gaming and outdoor use. The much faster charging is also a big plus for convenience.

The HTC U23 Pro is a solid option for different needs, especially if camera versatility and the latest software are higher on the list of priorities. However, the performance difference and the superior screen brightness of the OnePlus 9, make it the better choice for my usage.

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.