OnePlus 9 vs Xiaomi Poco F6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 May 23, 2024
Release Year 2021 2024

Physical

Volume 103.29 cm³ 98.95 cm³
Screen Size to Weight Ratio 3.41 "/g 3.19 "/g
Weight 192 g 209 g
Height 160 mm 160.9 mm
Width 74.2 mm 75 mm
Thickness 8.7 mm 8.2 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Black
  • White

Display

Screen Size 6.55 " 6.67 "
Resolution 1080 x 2400 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 89 %
Pixel Density 402 PPI 526 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A 1200 nits
Peak Brightness 1100 nits 4000 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 112.39 mAh/in²
Battery Density 43.57 mAh/cm³ 50.53 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 660 Adreno 740

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 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 17

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. Xiaomi Poco F6 Pro

1. Specifications Comparison

FeatureOnePlus 9Xiaomi Poco F6 ProPractical Impact
Design
Dimensions160 × 74.2 × 8.7 mm160.9 × 75 × 8.2 mmPoco F6 Pro is slightly taller and wider but thinner. OnePlus 9 may feel slightly bulkier in hand.
Weight192g209gOnePlus 9 is noticeably lighter, which will be more comfortable for longer usage.
Display
Size6.55"6.67"Poco F6 Pro offers slightly more screen real estate for content consumption and multitasking.
Resolution1080x24001440x3200Poco F6 Pro provides a significantly sharper and more detailed viewing experience, noticeable in text and high-resolution content.
Pixel Density (PPI)402526Poco F6 Pro offers significantly sharper images and text due to higher pixel density.
TechnologyAMOLEDAMOLEDBoth deliver vibrant colors, deep blacks, and good contrast.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations, suitable for gaming and fast-paced content.
Brightness1100 nits4000 nitsPoco F6 Pro is dramatically brighter and offers much better outdoor visibility in sunny conditions.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)Poco F6 Pro offers substantially faster processing, leading to quicker app loading, better multitasking, and smoother gaming.
AnTuTu Score880,9001,642,770Poco F6 Pro's benchmark score indicates significantly superior performance, particularly for demanding tasks.
GPUAdreno 660Adreno 740Poco F6 Pro's GPU provides a significant boost in graphics performance, resulting in smoother and more detailed gaming experiences.
Battery
Capacity4500mAh5000mAhPoco F6 Pro offers longer battery life, allowing more usage between charges.
Charging65W fast charging120W fast chargingPoco F6 Pro charges much faster, getting you back to full battery in less time.
Features15W Wireless ChargingReverse charging, Xiaomi P2, G1 chipsPoco F6 Pro offers added features like reverse charging, and dedicated management chips while the OnePlus 9 has wireless charging capabilities.
Camera
Standard Camera Resolution48MP50MPPoco F6 Pro offers slightly higher resolution but a smaller sensor. Image quality will depend on processing and other factors.
Standard Camera Aperturef/1.79f/1.6Poco F6 Pro's wider aperture should allow better low-light performance, but the sensor size on the OnePlus 9 is larger, making it a more complex comparison
Standard Camera Sensor Size1/1.4"1/1.55"OnePlus 9's larger sensor may allow for better light capture overall.
Standard Camera Pixel Size1.12 µm1.00 µmOnePlus 9's larger pixels might result in better low-light photos
Standard Camera Sensor ModelSony IMX689Omnivision OV50EDifferent sensor technologies, affecting overall image characteristics.
Selfie Camera Resolution16MP16MPBoth offer similar resolution selfie capabilities.
Selfie Camera Sensor Size1/3.13"1/3.06"Xiaomi has a slightly larger sensor, but the difference is not significant.
Wide-Angle Camera Resolution50MP8MPOnePlus 9 offers a much higher resolution wide angle camera for more detailed shots
Wide-Angle Camera Sensor Size1/1.56"1/2.8"OnePlus 9 has a significantly larger sensor that may result in better wide angle pictures.
Macro LensNone2MPPoco F6 Pro provides a dedicated macro lens for close-up photography.
Black and White Lens2MPNoneOnePlus 9 includes a dedicated B/W lens.
Video RecordingUp to 8K@30fps with HDR and EISUp to 8K@24fps with EISBoth offer high-resolution video recording with stabilization, Poco F6 Pro offers faster slow motion.
Video StabilizationNoYesXiaomi Poco F6 Pro has video stabilization
Software
OSAndroid 11 (up to 13)Android 14 (up to 17)Poco F6 Pro offers newer software version with more future updates.
Connectivity
WiFiWiFi 6WiFi 7Poco F6 Pro offers newer WiFi for faster, more reliable connections.
Bluetooth5.25.3Poco F6 Pro has a newer Bluetooth version for enhanced performance.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Poco F6 Pro supports more satellite systems, potentially providing more accurate location tracking.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + Nano SIM)Both allow the use of two SIMs.
Storage
Internal Storage128GB or 256GB256GB, 512GB, or 1024GBPoco F6 Pro offers more storage options, with a top-tier variant with significantly more storage.
RAM8GB or 12GB12GB or 16GBPoco F6 Pro has more RAM, which means better multitasking and app performance.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio QualityDolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphonesDolby Atmos, Hi-Res Audio, Stereo SpeakersBoth phones feature good audio quality, but OnePlus 9 offers better noise cancellation features
Security
Security FeaturesFingerprint sensorFingerprint sensorBoth offer standard biometric fingerprint security.
Build Quality
Screen ProtectionCorning Gorilla Glass 5UnknownOnePlus 9 provides a known level of screen protection.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, RGBPoco F6 Pro has an additional RGB sensor.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Lighter and Slightly Thinner Design: More comfortable for long periods of usage.
  • Larger Primary Camera Sensor: May offer better low-light performance, despite smaller aperture.
  • Higher Resolution Wide-Angle Camera: Better for detailed wide-angle shots.
  • Known screen protection (Gorilla Glass 5).
  • Wireless Charging: Offers convenient wireless charging capabilities.
  • Slight edge in audio features: Offers better noise cancellation for clearer audio.
  • Black and white lens: Can provide artistic options for photography.

Xiaomi Poco F6 Pro Advantages:

  • Newer and More Powerful Chipset: Significantly better performance, especially in demanding tasks.
  • Higher Display Resolution & Brightness: Much sharper and brighter screen, ideal for outdoors.
  • Larger Battery & Faster Charging: Longer battery life with rapid charging.
  • More Storage Options and RAM: Allows for more apps, files, and better multitasking.
  • Newer Bluetooth and WiFi: Faster and more stable wireless connectivity.
  • Additional Macro Lens: Enhanced close-up photography options.
  • Better slow motion: Higher slow-motion recording.
  • Newer OS and Future Updates: Longer software support and newer Android version.
  • Video stabilization: Offers video stabilization compared to the OnePlus 9.
  • Hi-Res Audio: Provides better audio fidelity for compatible headphones.
  • RGB Sensor: Offers additional sensor data for specific applications.

Trade-offs:

  • The OnePlus 9 trades performance and battery for a more lightweight design, potentially better low-light primary camera performance and a better wide-angle lens.
  • The Xiaomi Poco F6 Pro sacrifices some weight and a more established brand for significantly enhanced performance, display, and battery capabilities.
  • The OnePlus 9 offers wireless charging compared to the Xiaomi Poco F6 Pro which offers better wired charging.

3. User Profiles & Recommendations

OnePlus 9 Ideal User:

  • Users who prioritize a lightweight and ergonomic design.
  • Users who need a phone with wireless charging.
  • Users who value a good wide-angle lens in their camera system.
  • Users who value audio noise cancellation for phone calls and audio quality
  • Users who do not need the latest and greatest performance.
  • Users who want a balance of solid cameras with a lower cost.

Use Cases:

  • Everyday use, social media, and communication.
  • Users who take many wide-angle photos.
  • Those who prefer lighter phones and find them more comfortable.
  • Users who prioritize excellent audio call quality.

Xiaomi Poco F6 Pro Ideal User:

  • Users who require top-tier performance for gaming and demanding apps.
  • Users who need a bright display for outdoor use.
  • Users who value extended battery life and super-fast charging.
  • Users who prefer larger storage and RAM for multitasking.
  • Users who appreciate the latest technology and connectivity standards.
  • Users interested in macro photography.
  • Users who take a lot of video and want stabilization

Use Cases:

  • Mobile gaming, video editing, and other resource-intensive tasks.
  • Outdoor photography and videography under bright light.
  • Users who frequently stream movies, TV shows, or gaming.
  • Users who value cutting edge tech and newer versions of Android.
  • Users who need long battery life with fast charging options

4. Decision Framework

Key Questions for Buyers:

  1. Performance Needs: How important is the fastest processing speed for your typical use?
  2. Display Requirements: Do you need a very bright screen for outdoor visibility and the best sharpness for your content?
  3. Battery & Charging: Do you prioritize long battery life with fast charging or prefer wireless charging?

Scenario-Based Recommendations:

  • For Gamers & Power Users: If you are a gamer who needs top performance, the Xiaomi Poco F6 Pro is the better choice due to its superior chipset, better cooling, and higher refresh rate.
  • For Outdoor Users: If you regularly use your phone in sunny environments, the Xiaomi Poco F6 Pro will be significantly more readable due to its much brighter display.
  • For Casual Users: If you need a lightweight phone with solid performance and a more compact form factor, the OnePlus 9 will likely be a better fit.
  • For Camera Enthusiasts The Poco F6 Pro will offer more flexibility with video as it has stabilization and a macro lens. The OnePlus 9 will offer a higher resolution and bigger sensor for the wide angle camera, and a better main sensor.

My Choice

I would choose the Xiaomi Poco F6 Pro. While the OnePlus 9 offers a lighter design and a potentially better main camera sensor on paper, the Poco F6 Pro's advantages in performance, display quality, battery life, and charging speed are far more compelling for my typical use case. As a user who often consumes media, plays games, and uses my phone outdoors, the higher refresh rate, brightness, powerful chipset, faster charging and additional storage is more important to me. I also appreciate the future-proofing provided by the newer Android version and more modern connectivity standards. The Poco F6 Pro offers better overall future proofing, a better screen and substantially better performance for all usage cases I would be putting the phone to.

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
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Bridging technical complexity with engaging, accessible narratives.