Oppo Find X3 Neo vs OnePlus 9RT 5G - Detailed Phone Comparison

Detailed Comparison

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

General

Launch Date March 19, 2021 October 19, 2021
Release Year 2021 2021

Physical

Volume 92.74 cm³ 100.43 cm³
Screen Size to Weight Ratio 3.56 "/g 3.34 "/g
Weight 184 g 198.5 g
Height 159.9 mm 162.2 mm
Width 72.5 mm 74.6 mm
Thickness 8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Blue
  • Hacker Black
  • Nano Silver

Display

Screen Size 6.55 " 6.62 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 87.4 %
Pixel Density 402 PPI 397 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 102.68 mAh/in²
Battery Density 48.52 mAh/cm³ 44.81 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 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 13

Comparison Summary

1. Specifications Comparison

FeatureOppo Find X3 NeoOnePlus 9RT 5GPractical Impact
Design
Dimensions159.9 x 72.5 x 8 mm162.2 x 74.6 x 8.3 mmOnePlus 9RT 5G is slightly larger and may be less comfortable for one-handed use.
Weight184g198.5gOppo Find X3 Neo is lighter, which can be noticeable during prolonged use.
Display
Size6.55"6.62"Minimal size difference, negligible in daily usage.
Resolution1080x24001080x2400Identical sharpness; both display content similarly sharp.
PPI402397Very similar pixel density, practically no noticeable difference in clarity.
TechnologyAMOLEDAMOLEDBoth displays will have vibrant colors and deep blacks.
Refresh Rate90Hz120HzOnePlus 9RT 5G will have slightly smoother scrolling and animations.
Brightness1100 nits0 nitsOppo Find X3 Neo will be significantly more visible in bright outdoor conditions.
Performance
ChipsetSnapdragon 865 5G (7nm+)Snapdragon 888 5G (5nm)OnePlus 9RT 5G has a more powerful and efficient processor, offering better performance in demanding tasks.
Antutu Score743,500881,700OnePlus 9RT 5G will perform better in benchmarks, translating to slightly smoother operation overall.
GPUAdreno 650Adreno 660OnePlus 9RT 5G has a more powerful GPU, offering better graphics performance in gaming.
Battery
Capacity4500mAh4500mAhSimilar battery life expected, likely lasting a full day for most users with moderate use.
Charging65W Fast Charging65W Fast ChargingBoth phones charge very quickly, significantly reducing charging downtime.
FeaturesReverse charging, Non-removable2*2250mAh double battery cells, Non-removableOppo Find X3 Neo can charge other devices wirelessly; OnePlus 9RT 5G uses a dual-cell setup, potentially affecting charging speed.
Camera
Standard Lens50MP, f/1.8, 1/1.56", IMX76650MP, f/1.8, 1/1.56", IMX766Both have identical main sensors and should offer comparable image quality in good lighting conditions.
Selfie Lens32MP, f/2.4, 1/2.74", IMX61516MP, f/2.4, 1/3.13", IMX471Oppo Find X3 Neo's selfie camera has higher resolution and larger sensor, likely resulting in better selfies.
Telephoto Lens13MP, f/2.4, 1/3.4", S5K3M5NoneOppo Find X3 Neo offers optical zoom with its telephoto lens, lacking on the OnePlus 9RT 5G.
Wide Angle Lens16MP, f/2.216MP, f/2.2, 1/3.09", IMX481Both phones offer comparable wide-angle performance.
Macro Lens2MP, f/2.4, 1/5", GC02M12MP, f/2.4Both have basic macro cameras for close-up shots.
Video RecordingUp to 4K@60fps, HDR, EIS; 480fps Slow-motionUp to 4K@60fps, HDR, EIS; 240fps Slow-motionSimilar high-quality video recording capabilities with minor differences in slow-motion frame rates.
DXOMark Mobile Score106N/AOnly Oppo Find X3 Neo was tested
Software
OSAndroid 11 (upgradable to 12)Android 11 (upgradable to 13)OnePlus 9RT 5G will receive longer software support with a higher Android version upgrade.
Connectivity
WiFiWiFi 6 (802.11ax), Dual-bandWiFi 6 (802.11ax), Dual-bandBoth phones support the latest Wi-Fi standards, ensuring fast and stable connections.
Bluetooth5.1 LE, A2DP, APT-x, LDAC, SBC, AAC5.2 LE, A2DP, APT-x, LDAC, AACOnePlus 9RT 5G has a slightly newer Bluetooth version, potentially offering better efficiency and stability.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a)OnePlus 9RT 5G has support for more precise GPS technologies which could translate to more accurate location tracking in dense areas.
Storage
Internal128GB/256GB128GB/256GBBoth offer the same storage options, but no expandable storage is available.
RAM12GB8GB/12GBThe 12GB variant on both phones is excellent for heavy multitasking; with OnePlus also offering a cheaper 8GB option.
Expandable StorageNoNoNeither phone offers storage expansion, limiting flexibility for media hoarders.
Audio
QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Noise cancellation microphone, Stereo SpeakersBoth have good stereo speakers, however OnePlus has spatial audio and noise cancellation while Oppo offers Hi-Res playback.
Security
FeaturesFingerprint sensorFingerprint sensorBoth offer basic biometric security using in-display fingerprint scanners.
Build Quality
Screen ProtectionCorning Gorilla Glass 5UnknownOppo has better screen protection which could make it more durable in day to day use.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Significantly brighter display: 1100 nits vs. unknown brightness allows for superior outdoor visibility.
  • Telephoto lens: Offers optical zoom capabilities for more versatile photography.
  • Higher resolution selfie camera with larger sensor: Better selfie quality with more detail.
  • Reverse charging: Can wirelessly charge other devices.
  • Hi-Res Audio Offers higher quality audio.
  • Better Screen Protection Gorilla Glass 5 offers more durability to the screen.
  • DXOMark score: Mobile camera has been tested showing great results.

OnePlus 9RT 5G Advantages:

  • More powerful chipset: Snapdragon 888 5G offers better overall performance and gaming capabilities.
  • Higher refresh rate: 120Hz display provides smoother scrolling and animations.
  • Newer Bluetooth version: Bluetooth 5.2 may offer better connectivity performance and efficiency.
  • Dual-cell battery: Potentially faster charging due to the double battery cells, but this is not explicitly confirmed.
  • Longer software support: Likely to get more Android version updates.
  • Dolby Atmos: Offers a better spatial audio experience.
  • Noise Cancellation Microphone: Offers clearer calls.
  • Better GPS Support More precise GPS in challenging conditions.

Significant Trade-offs:

  • Oppo Find X3 Neo sacrifices performance and software support for a brighter display, a telephoto lens, and slightly better selfies.
  • OnePlus 9RT 5G gives up a telephoto lens, reverse charging and a brighter screen for a smoother, more powerful experience.

3. User Profiles & Recommendations

Oppo Find X3 Neo is ideal for:

  • Users who prioritize display brightness and camera flexibility: Specifically, those who spend a lot of time outdoors and want a versatile camera system, including optical zoom and a good selfie camera.
  • Users who need reverse wireless charging: Useful for those who frequently need to charge other wireless devices on the go.
  • Casual gamers: The Snapdragon 865 5G is still powerful enough for most games.

OnePlus 9RT 5G is ideal for:

  • Users who prioritize performance and software updates: Those who want the latest features and the smoothest gaming experience.
  • Users who appreciate a smoother display experience: The 120Hz refresh rate is excellent for gaming and daily use.
  • Users who want a slightly longer life phone: Longer software support is important for prolonged device use.
  • Audiophiles: Dolby Atmos and noise cancelling mic are great for those who appreciate good sound.

4. Decision Framework

Consider these key questions:

  1. How important is outdoor display visibility to you? If you spend significant time outside in bright sunlight, the Oppo Find X3 Neo's brighter screen is a clear advantage.
  2. Do you value a versatile camera system, including telephoto zoom, over ultimate performance? If zoom capabilities are important, the Oppo Find X3 Neo is the better choice.
  3. Do you want the best gaming performance and latest software for a longer lifespan? If performance and software are key, the OnePlus 9RT 5G takes the edge.

Scenario-Based Recommendations:

  • Scenario 1: Outdoor Enthusiast & Photographer: Choose the Oppo Find X3 Neo for its brighter display and telephoto lens.
  • Scenario 2: Mobile Gamer & Tech Enthusiast: Choose the OnePlus 9RT 5G for its superior processor, higher refresh rate, and longer software support.
  • Scenario 3: Average User with Mixed Needs: The choice is less clear cut; consider the importance of better outdoor visibility (Oppo) vs. better performance (OnePlus). If possible, trying both devices is advised.

My Choice and Why

If I had to choose between these two devices, I would go with the OnePlus 9RT 5G. While the brighter display and telephoto camera on the Oppo Find X3 Neo are tempting, the overall performance gains and longer software support on the OnePlus make it a more appealing option for my use case.

I value a smoother user experience and better graphics performance for gaming, which the Snapdragon 888 and 120Hz screen provide. The promise of a longer software update lifecycle also adds to the longevity of the device, ensuring a better user experience over time. Although the lack of a telephoto lens is a drawback, the improvements in other areas outweigh this in my view.

Additionally, I like the addition of Dolby Atmos and a noise cancellation microphone on the OnePlus, which would provide a much better media experience. I do not use reverse charging much, so its absence would not be a big problem for me. While the screen protection on the Oppo is better, I use screen protectors to minimise damage.

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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.