OnePlus 9R vs Xiaomi Poco X3 GT - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 August 19, 2021
Release Year 2021 2021

Physical

Volume 100.21 cm³ 110.31 cm³
Screen Size to Weight Ratio 3.47 "/g 3.42 "/g
Weight 189 g 193 g
Height 161 mm 163.3 mm
Width 74.1 mm 75.9 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Cloud White
  • Stargaze Black
  • Wave Blue

Display

Screen Size 6.55 " 6.6 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 84.9 %
Pixel Density 402 PPI 399 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 114.78 mAh/in²
Battery Density 44.9 mAh/cm³ 45.33 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Dimensity 1100 (6 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G77 MC9

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 11
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9RXiaomi Poco X3 GTPractical Impact
Design
Dimensions161 × 74.1 × 8.4 mm163.3 × 75.9 × 8.9 mmPoco X3 GT is slightly larger and thicker, might feel less comfortable in hand for some users.
Weight189g193gNegligible weight difference; both phones feel similar in hand.
Display
Size6.55"6.6"Minimal difference in size; both phones offer an immersive experience.
Resolution1080x24001080x2400Identical resolution, resulting in the same level of sharpness.
PPI402399Negligible difference; display sharpness will be virtually identical.
TechnologyAMOLEDIPS LCDOnePlus 9R has superior display with deeper blacks, better contrast and more vibrant colors, making it better for media consumption.
Refresh Rate120Hz120HzBoth offer smooth scrolling and gaming experiences with 120Hz refresh rate.
Brightness0 nits0 nitsPeak brightness is identical at 0 nits. However, note this is unusual and likely a data error. The actual brightness of these phones would be much higher. This makes a comparison on brightness impossible.
Performance
ChipsetQualcomm Snapdragon 870 (7 nm)Mediatek Dimensity 1100 (6 nm)Snapdragon 870 generally offers slightly better overall performance and gaming experience.
AnTuTu Score821,600745,283OnePlus 9R has marginally better benchmark score, implying smoother performance under heavy loads.
GPUAdreno 650Mali-G77 MC9Different GPUs, but both are capable for high end mobile games. Snapdragon tends to be more optimized across a wider array of game titles.
Battery
Capacity4500mAh5000mAhPoco X3 GT has a larger battery, which generally translates to longer battery life.
Charging65W67WNegligible difference in charging speeds; both charge very quickly.
Camera
Standard Camera48MP, f/1.7, 1/2", Sony IMX586, 0.8µm64MP, f/1.79, 1/2", Omnivision OV64B, 0.7µmPoco X3 GT has a higher resolution sensor, but the OnePlus 9R has a wider aperture, potentially better in low-light.
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX471, 1.0µm16MP, f/2.45OnePlus 9R has a slightly wider aperture, which might lead to slightly better low-light selfies. Missing sensor info for Poco.
Wide Angle Lens16MP, f/2.2, 1/3.09", Sony IMX481, 1.0µmNot AvailableOnePlus 9R has a dedicated ultrawide camera, allowing for more versatile shooting options.
Portrait Lens2MP, f/2.4Not AvailableOnePlus 9R includes a dedicated depth sensor for enhanced portrait mode.
Macro Lens5MP, f/2.4Not AvailableOnePlus 9R includes a dedicated macro camera for close-up photography.
Video RecordingUp to 4K@60fps, EIS, HDRUp to 4K@30fpsOnePlus 9R offers higher framerate 4K recording and HDR modes for better video capture.
Software
OSAndroid 10, max 13Android 11Poco X3 GT ships with a newer Android version. OnePlus 9R has max version support to Android 13.
Connectivity
WiFiWi-Fi 6, MiMOWi-Fi 6OnePlus 9R provides an improved wifi connection in areas with many connected devices.
BluetoothBluetooth 5.1Bluetooth 5.2Poco X3 GT has a slightly newer Bluetooth version, potentially offering better efficiency.
Storage
Internal128GB or 256GB128GB or 256GBBoth offer the same storage capacity.
RAM8GB or 12GB8GBOnePlus 9R can have more RAM, offering better performance for demanding tasks and multitasking.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, Noise cancellation microphone, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesPoco X3 GT offers enhanced spatial audio, higher quality audio playback, better audio separation and immersion, improved voice capture; OnePlus 9R offers Noise cancellation microphone.
Security
FeaturesBasic FingerprintSide-mounted FingerprintXiaomi Poco X3 GT features a more advanced side-mounted fingerprint sensor.
Build Quality
ProtectionUnknownCorning Gorilla Glass VictusPoco X3 GT has superior screen protection with Gorilla Glass Victus.

2. Key Differences Analysis

OnePlus 9R Advantages:

  • Superior Display: AMOLED screen offers richer colors, better contrast, and deeper blacks, leading to a more immersive viewing experience for media consumption.
  • Better Performance: The Snapdragon 870 chipset generally offers better real-world performance, especially in gaming and graphically intensive applications. The higher AnTuTu benchmark score and the Adreno GPU support this.
  • More Versatile Camera System: Includes a dedicated ultrawide lens, a depth sensor for portraits and a macro lens offering more creative options.
  • Higher framerate video recording: More video options with up to 4K@60fps with HDR compared to Poco's 4K@30fps.
  • More RAM (Optional): The option of 12GB RAM for better multitasking and performance.
  • Better WiFi: Improved connection in areas with many devices with Wi-Fi MiMO.
  • Noise cancellation microphone: Better audio for calls in noisy environments.

Xiaomi Poco X3 GT Advantages:

  • Larger Battery: 500mAh larger battery provides longer battery life, ideal for users who need their phones to last all day.
  • Faster Charging: Minimal 2W faster charging, though both are very fast and practically identical.
  • Newer Bluetooth: Bluetooth 5.2 offers slightly more efficiency in connectivity compared to Bluetooth 5.1 in OnePlus 9R
  • Hi-Res Audio: Enhanced audio experience through higher quality audio playback.
  • Improved security: Side mounted fingerprint sensor.
  • Superior Screen Protection: Corning Gorilla Glass Victus provides better scratch and drop resistance.
  • Newer OS out of the Box: Ships with Android 11.
  • Better overall audio: Hi-Res Audio, 2 microphones for higher quality audio.

Trade-offs:

  • OnePlus 9R: Has a smaller battery, less screen protection, older OS version, and inferior audio features.
  • Xiaomi Poco X3 GT: Has an inferior IPS LCD display, less powerful chipset, fewer camera lenses, less video recording options and potentially less fluid performance under heavy loads.

3. User Profiles & Recommendations

OnePlus 9R:

  • Ideal User: Power users who prioritize performance, display quality, and camera versatility.
  • Use Cases:
    • Mobile gamers who need smooth performance and an immersive display.
    • Users who frequently consume media on their phone and need good color accuracy and deep blacks.
    • Photography enthusiasts who want a versatile camera system for different types of shots.
    • Users who need their phone for work and want smooth performance and the option for more RAM.

Xiaomi Poco X3 GT:

  • Ideal User: Users who prioritize battery life, screen protection, and value, without compromising on performance and fast charging.
  • Use Cases:
    • Users who are always on the go and need a phone that can last all day on a single charge.
    • Users who frequently use their phone in rough conditions and need a durable screen.
    • Users who enjoy listening to music and appreciate good audio quality through Hi-Res Audio.
    • Users who need a reliable device for daily use.

4. Decision Framework

Key Questions to Consider:

  1. Display Preference: Do you prioritize vibrant colors, deep blacks, and high contrast (AMOLED) or are you okay with a decent LCD with good screen protection?
  2. Performance Needs: Do you need the absolute best performance for heavy gaming and demanding applications, or is a slightly less powerful but still capable chipset sufficient?
  3. Battery and Durability: Is battery life and screen protection a primary concern or are camera features more important?

Scenario-Based Recommendations:

  • Heavy Gamer/Multimedia User: Choose the OnePlus 9R for its superior display and chipset.
  • All-Day Battery & Durability User: Choose the Xiaomi Poco X3 GT for its larger battery and Corning Gorilla Glass Victus.
  • Balanced User: If camera versatility and display quality are important, the OnePlus 9R is the preferred choice. If battery life, superior screen protection, and audio quality are the priority, the Xiaomi Poco X3 GT is a better choice.
  • Price-Conscious Shopper: Consider the price-to-value ratio. Which phone offers better value for its price (depending on region and current deals)?

My Choice

If I were choosing, I would personally go with the OnePlus 9R. Here's why:

While the Xiaomi Poco X3 GT has some great features, specifically its larger battery, better screen protection and improved audio, the OnePlus 9R's AMOLED display is a significant advantage for my usage. I prioritize visual quality for media consumption, and the richer colors and deeper blacks of the AMOLED screen make a big difference. The marginally better overall performance of the Snapdragon 870 chipset and better video recording options are also important considerations for me. Although the battery is slightly smaller, I'm fine with charging more often given the advantages the OnePlus 9R provides.

The added versatility of the OnePlus 9R's camera with its dedicated ultrawide and macro lenses also tips the scales in its favor. While battery and durability are important, the AMOLED display, chipset performance, camera options, and higher framerate video recording make the OnePlus 9R a more compelling choice for my personal preferences.

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.