Xiaomi Poco X3 Pro vs OnePlus 12R - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12R
OnePlus 12R
Oneplus

General

Launch Date March 24, 2021 February 6, 2024
Release Year 2021 2024

Physical

Volume 119.33 cm³ 108.21 cm³
Screen Size to Weight Ratio 3.1 "/g 3.28 "/g
Weight 215 g 207 g
Height 165.3 mm 163.3 mm
Width 76.8 mm 75.3 mm
Thickness 9.4 mm 8.8 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Cool Blue
  • Iron Gray
  • Electric Violet
  • Sunset Dune

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 90.9 %
Pixel Density 395 PPI 450 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 119.65 mAh/in²
Battery Density 43.24 mAh/cm³ 50.83 mAh/cm³
Battery Capacity 5160 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 640 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 ProOnePlus 12RPractical Impact
Design
Launch Date2021-03-242024-02-06OnePlus 12R is significantly newer, likely with updated software and features.
Dimensions165.3 × 76.8 × 9.4 mm163.3 × 75.3 × 8.8 mmPoco X3 Pro is slightly larger and thicker, potentially less comfortable for smaller hands.
Weight215g207gOnePlus 12R is slightly lighter, which can improve comfort during extended use.
Display
Size6.67"6.78"OnePlus 12R has a slightly larger screen, offering a more immersive viewing experience.
Resolution1080x24001264x2780OnePlus 12R has higher resolution, resulting in sharper and clearer visuals.
Pixel Density395 ppi450 ppiOnePlus 12R has noticeably sharper text and images due to higher pixel density.
TechnologyIPS LCDXiaomi Poco X3 Pro utilizes IPS LCD, but the technology of the OnePlus 12R is missing from the provided spec.
Refresh Rate120Hz120HzBoth offer a smooth 120Hz refresh rate, great for gaming and scrolling.
Brightness0 nits4500 nitsOnePlus 12R offers dramatically better outdoor visibility under bright sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)OnePlus 12R's chipset is significantly more powerful, resulting in much faster performance.
AnTuTu Score627,8691,743,901OnePlus 12R offers substantially faster app loading, multitasking, and gaming performance.
GPUAdreno 640Adreno 740OnePlus 12R has a significantly more powerful GPU, delivering superior graphics performance.
Camera
Rear Main48MP f/1.79, 1/2" Sony IMX58250MP f/1.8, 1/1.56" Sony IMX890OnePlus 12R has a larger sensor and slightly better image quality, especially in low light.
Front Camera20MP f/2.2, 1/3.4" Samsung S5K3T216MP f/2.4, 1/3.1" Samsung S5K3P9Xiaomi Poco X3 Pro has higher resolution front camera, but OnePlus 12R has larger sensor.
Wide Angle Lens8MP f/2.2, 1/4" Omnivision OV88568MP f/2.2, 1/2.8" Sony IMX355OnePlus 12R's larger sensor should capture more light, resulting in better wide-angle shots.
Portrait Mode2MP f/2.4, 1/5" Omnivision OV02B1BN/AXiaomi Poco X3 Pro has dedicated depth sensor, potentially offering better portrait mode.
Macro Lens2MP f/2.4, 1/5" Hynix HI-2592MP f/2.4, 1/5" Omnivision OV02B10Both have similar macro capabilities.
Video4K@30fps (EIS)4K@60fps (OIS, EIS)OnePlus 12R offers better video recording with OIS and higher frame rate.
FeaturesQuad camera, EIS, Basic featuresTriple camera, OIS, Gimbal, Advanced featuresOnePlus 12R has more advanced features, offering better video stabilization.
Battery
Capacity5160mAh5500mAhOnePlus 12R has slightly larger battery, which can translate to slightly longer battery life.
Charging33W Fast Charging100W Fast ChargingOnePlus 12R charges significantly faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removableOnePlus 12R can charge other devices, providing extra convenience.
Software
OSAndroid 11 (max 12)Android 14 (max 17)OnePlus 12R comes with a newer Android version, providing access to latest features and security updates.
Connectivity
Wi-Fi802.11ac802.11beOnePlus 12R supports the latest Wi-Fi standards, offering faster speeds and better connectivity.
Bluetooth5.0 LE5.3 LEOnePlus 12R has a newer Bluetooth version, potentially offering a more stable connection.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoA-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5)OnePlus 12R has more satellite support for greater location accuracy.
Storage
Internal128GB/256GB128GB/256GBBoth phones offer similar storage options.
RAM6GB/8GB8GB/16GBOnePlus 12R offers substantially more RAM, enabling better multitasking.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersStereo SpeakersXiaomi Poco X3 Pro has slightly better audio quality with Hi-Res Audio support.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorXiaomi Poco X3 Pro uses a side-mounted fingerprint sensor, while the OnePlus 12R's position is unspecified
Build Quality
ProtectionCorning Gorilla Glass 6Corning Gorilla Glass Victus 2OnePlus 12R has a much stronger screen protection.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtual, FingerprintAccelerometer, Gyroscope, Proximity, Gravity, Geomagnetic, RGB, Pedometer, FingerprintOnePlus 12R has a more comprehensive sensor suite

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Hi-Res Audio: Offers slightly better audio quality for audiophiles.
  • Dedicated Depth Sensor: Might provide slightly better portrait mode shots.
  • Side-mounted fingerprint sensor: More secure and convenient access to the phone

OnePlus 12R Advantages:

  • Significantly More Powerful Performance: The Snapdragon 8 Gen 2 chipset offers drastically better CPU and GPU performance for gaming, multitasking, and demanding applications.
  • Superior Display: Higher resolution, pixel density, and brightness for better visual experience, especially in sunlight.
  • Advanced Camera: Larger sensor in the main and wide-angle cameras, OIS for video, better low-light capability, and more advanced features.
  • Faster Charging: 100W fast charging significantly reduces battery charging time.
  • Reverse Charging: Allows charging other devices from the phone.
  • Newer Software: Comes with Android 14 out of the box, providing access to the latest features and security updates.
  • Superior Build Quality: Corning Gorilla Glass Victus 2 provides better screen protection

Trade-offs:

  • Xiaomi Poco X3 Pro: The trade-off is that the user gets older specs for a lower price.
  • OnePlus 12R: The main trade-off is the higher cost compared to the Xiaomi Poco X3 Pro.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro Ideal User:

  • Budget-conscious users: Those seeking a capable phone at a lower price point.
  • Users who prioritize audio quality: For users who value Hi-Res Audio
  • Casual Gamers: Users who play less demanding games occasionally.
  • Users who don't need cutting-edge features: Who are content with essential features and are not very demanding.

Use Cases:

  • Everyday tasks like browsing, social media, and calls.
  • Occasional gaming and video streaming.
  • Basic photography and video recording.

OnePlus 12R Ideal User:

  • Performance-focused users: Gamers and those who need fast performance for multitasking and demanding applications.
  • Users who prioritize display quality: For users who consume a lot of media, and value a crisp and clear screen.
  • Photography Enthusiasts: For users who value better low-light performance and more video capabilities.
  • Users who want a fast-charging experience: Who need to quickly charge their phone and get back to using it.

Use Cases:

  • High-performance gaming, video editing, and demanding applications.
  • Extensive media consumption, such as streaming high-resolution videos.
  • Capture high-quality photos and videos in various conditions.
  • Users who need to stay productive on-the-go.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Poco X3 Pro will be cheaper, so budget-conscious users may pick it.
  2. How important is performance and gaming? The OnePlus 12R is vastly superior in performance for gaming and demanding apps.
  3. How important is camera quality? The OnePlus 12R has a much more capable camera for both photos and videos.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: If you need a cheap phone for everyday tasks like calls, browsing, and basic social media, then the Xiaomi Poco X3 Pro is sufficient.

  • Scenario 2: Gaming and Performance: If you prioritize smooth gaming performance, speed, and plan to use demanding apps, then the OnePlus 12R is the better choice.

  • Scenario 3: High-Quality Media and Photography: If you consume media a lot and want high quality photos and videos with more features, then the OnePlus 12R is the right choice.

My Choice

If I were choosing between these two phones, I would choose the OnePlus 12R. While the Xiaomi Poco X3 Pro is the more budget friendly option, the OnePlus 12R offers a superior user experience across almost every category. The vast performance increase from the chipset, the brighter and higher resolution display, the superior camera system, and the faster charging are all significant advantages that outweigh the slightly higher cost. The improved build quality with Corning Gorilla Glass Victus 2, the newer software, and the advanced video features also make the OnePlus 12R the better overall value for my personal needs. While the Poco X3 Pro has a small advantage in audio and side-mounted fingerprint, the OnePlus 12R's improvements in core areas make it the better buy.

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.