OnePlus 9R vs Xiaomi Poco C65 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 November 6, 2023
Release Year 2021 2023

Physical

Volume 100.21 cm³ 106.14 cm³
Screen Size to Weight Ratio 3.47 "/g 3.51 "/g
Weight 189 g 192 g
Height 161 mm 168 mm
Width 74.1 mm 78 mm
Thickness 8.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Black
  • Blue
  • Purple

Display

Screen Size 6.55 " 6.74 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 83.7 %
Pixel Density 402 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 110.07 mAh/in²
Battery Density 44.9 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9RXiaomi Poco C65Practical Impact
Design
Dimensions161 x 74.1 x 8.4 mm168 x 78 x 8.1 mmPoco C65 is larger and slightly thinner, impacting pocketability and in-hand feel.
Weight189g192gNegligible difference in weight, both feel similar in hand.
Display
Size6.55"6.74"Poco C65 has a slightly larger display, better for media consumption, but less pocketable.
Resolution1080x2400720x1600OnePlus 9R has a much sharper display, resulting in clearer text and images.
PPI402260OnePlus 9R has significantly higher pixel density, leading to a crisper and more detailed viewing experience.
TechnologyAMOLEDIPS LCDOnePlus 9R has superior contrast, deeper blacks, and more vibrant colours. AMOLED is also more efficient for dark themes.
Refresh Rate120Hz90HzOnePlus 9R offers smoother scrolling and animations, better for gaming and fast-paced content.
Brightness0 nits0 nitsBoth have the same unknown brightness. No clear advantage for outdoor visibility can be stated.
Performance
ChipsetQualcomm Snapdragon 870 (7nm)Mediatek Helio G85 (12nm)OnePlus 9R's chipset is significantly more powerful, resulting in faster app loading, multitasking, and gaming.
AnTuTu Score821,600237,768OnePlus 9R has significantly superior performance, offering a much smoother experience for demanding tasks and gaming.
GPUAdreno 650Mali-G52 MC2OnePlus 9R offers superior graphics processing, leading to smoother gaming and better performance in graphic-intensive tasks.
Camera
Main Camera48MP, f/1.7, 1/2", 0.8µm50MP, f/1.8, 1/2.76", 0.64µmOnePlus 9R has a larger sensor and wider aperture, which should result in better low-light performance.
Selfie Camera16MP, f/2.4, 1/3.13", 1.0µm8MP, f/2.2, Unknown sensor size, Unknown pixel sizeOnePlus 9R has a higher resolution selfie camera, potentially leading to more detailed selfies.
Wide Angle Lens16MP, f/2.2, 1/3.09", 1.0µmNot AvailableOnePlus 9R offers versatile shooting with an additional wide-angle lens for more expansive landscape photos.
Macro Lens5MP, f/2.4, Unknown sensor size, Unknown pixel size2MP, f/2.4, Unknown sensor size, Unknown pixel sizeOnePlus 9R offers better macro capability with a higher resolution sensor for detailed close-up shots.
VideoUp to 4K@60fps, HDR, EIS1080p@30fpsOnePlus 9R offers higher quality video recording with support for 4K and HDR, and more versatile slow-motion capabilities.
FeaturesOIS, PDAF, PanoramaTriple CameraOnePlus 9R has more advanced camera features such as OIS, PDAF and Panorama for more professional looking images. Poco C65 is more simplistic.
Battery
Capacity4500mAh5000mAhPoco C65 has a larger battery, which will potentially translate to better battery life.
Charging65W Fast Charging18W Fast ChargingOnePlus 9R charges much faster, allowing for quick top-ups.
FeaturesNon-removableReverse charging, Non-removableXiaomi Poco C65 has reverse charging so can function as a power bank.
Software
OSAndroid 10 (upgradeable to 13)Android 13Poco C65 has a more recent Android OS out of the box, potentially longer software support period.
Connectivity
WiFiWi-Fi 6, MiMOWi-Fi 5OnePlus 9R supports faster and more efficient Wi-Fi, better performance in congested areas.
Bluetooth5.1 (LE, Apt-X, LDAC, AAC)5.3 (LE, Apt-X)Poco C65 has a more recent Bluetooth version. Both have Apt-X, but OnePlus 9R has LDAC and AAC for better audio.
GPSGPS (L1+L5), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, Beidou, GalileoOnePlus 9R supports more satellite systems for increased location accuracy and reliability.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual sim functionality.
Storage
Internal128GB/256GB128GB/256GBBoth offer same max storage options, providing ample space for apps, media, and files.
RAM8GB/12GB4GB/6GB/8GBOnePlus 9R offers more RAM, enhancing multitasking performance, particularly beneficial for running multiple apps.
ExpandableNoNoNeither have expandable storage.
Audio
QualityDolby Atmos, Noise cancellation, Stereo speakersBasic audio featuresOnePlus 9R offers superior audio quality with Dolby Atmos, and stereo speakers.
Security
FeaturesBasic fingerprint sensorside-mounted fingerprint sensorPoco C65 has a side mounted fingerprint sensor which may be easier to access.
Build Quality
Screen ProtectionUnknownUnknownBoth have an unknown screen protection, making it unclear which has better protection.
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, FingerprintUltrasonic Proximity virtual, Accelerometer, Compass, Gyroscope, FingerprintOnePlus 9R has a typical proximity sensor, and Poco C65 has a virtual proximity sensor.
## 2. Key Differences Analysis

OnePlus 9R Advantages:

  • Superior Performance: The Snapdragon 870 chipset provides significantly better performance for gaming and resource-intensive tasks compared to the Helio G85.
  • Better Display: AMOLED panel with higher resolution, pixel density, and refresh rate offers a superior viewing experience with vibrant colors and smoother animations.
  • Advanced Camera System: The larger main sensor, wide-angle lens, OIS, PDAF, and 4K recording capabilities provide more versatility and better image quality.
  • Faster Charging: 65W charging drastically reduces charging time, improving convenience.
  • Better Audio: Enhanced audio experience via Dolby Atmos, Stereo Speakers, and noise cancellation mic
  • More RAM: 8 or 12 GB RAM options mean better multitasking performance.
  • Better Connectivity: Newer Wi-Fi standard (Wi-Fi 6) and more robust GPS for higher performance and better location.

Xiaomi Poco C65 Advantages:

  • Larger Battery: The 5000mAh battery offers potentially longer battery life, catering to users who prioritize longevity.
  • Newer Operating System: Comes with Android 13 out of the box, which may translate to longer software support
  • Lower price: This will be a factor for a budget-conscious customer.
  • Reverse charging: Can function as a powerbank if you need to charge another device in a pinch
  • More recent Bluetooth version: Bluetooth 5.3
  • Side-mounted fingerprint sensor: A practical biometric solution.

Trade-offs:

  • OnePlus 9R sacrifices battery capacity and newer Bluetooth version for substantially better performance, display, and camera capabilities.
  • Poco C65 trades performance, display quality, and advanced camera features for a larger battery and more recent Android version and lower cost.

3. User Profiles & Recommendations

OnePlus 9R Ideal User:

  • Gamers: The superior chipset, GPU, and high refresh rate display will provide a smoother and more enjoyable gaming experience.
  • Multimedia Consumers: The vibrant AMOLED display, high resolution, and stereo speakers offer a premium experience for watching videos and movies.
  • Photography Enthusiasts: The versatile camera system with wide angle and 4K capabilities will result in high-quality photos and videos.
  • Performance Users: Those who need fast app loading, quick multitasking, and smooth operation will find the 9R a better choice.

Xiaomi Poco C65 Ideal User:

  • Budget-Conscious Buyers: Those looking for an affordable device with a large display and decent battery life.
  • Casual Users: Users primarily using their phones for social media, basic web browsing, and everyday tasks that do not require extensive processing power.
  • Users Prioritizing Battery Life: Those who need a phone that can last throughout the day without frequent charging will benefit from the larger battery.
  • Users who want newer Android version: Those that want to ensure they have the most up-to-date OS and features.

4. Decision Framework

Here are three key questions for a buyer to consider:

  1. What is my primary use case?
    • Gaming, media consumption, and content creation? The OnePlus 9R is better.
    • Basic usage, long battery life, affordability? The Xiaomi Poco C65 is preferable.
  2. How much does display quality matter to me?
    • Do you value a sharp, vibrant display with smooth animations? OnePlus 9R is the clear winner due to its AMOLED screen with a higher resolution, pixel density and refresh rate.
    • Is a basic screen sufficient? The Poco C65 might be enough.
  3. Is performance or battery life more important to me?
    • Do you need a fast phone that can handle intensive tasks? OnePlus 9R is far superior due to its Snapdragon chipset.
    • Is battery life more important than speed? The Xiaomi Poco C65 will provide the better longevity, as well as functioning as a power bank due to its reverse charging function.

Scenario-Based Recommendations:

  • Scenario 1: A mobile gamer who enjoys high-fidelity graphics and smooth gameplay. Recommendation: OnePlus 9R, because it provides superior gaming performance.
  • Scenario 2: A student on a tight budget who needs a reliable phone for daily use and social media. Recommendation: Xiaomi Poco C65, because it's more affordable with a larger battery.
  • Scenario 3: A photographer who uses their phone for a range of photos and wants a good all round camera. Recommendation: OnePlus 9R, because it offers a more versatile and feature-rich camera system, and can record videos at 4k.

My Choice

If I had to choose, I would pick the OnePlus 9R. My reasoning is as follows: While the Poco C65 offers a newer OS and larger battery, the performance difference is far too significant for me to ignore. The OnePlus 9R's Snapdragon 870 chipset, combined with its AMOLED display and advanced camera capabilities, would provide a much more enjoyable and versatile experience for me. As a user who values gaming, video streaming and photography, the additional RAM, better screen, and faster processor make the 9R a much more attractive option. The significantly faster charging is also very appealing. Although the larger battery on the Poco is tempting, the superior performance and quality display on the OnePlus makes it the winner for me.

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.