Xiaomi Poco X3 Pro vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 24, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 119.33 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.1 "/g 3.41 "/g
Weight 215 g 199 g
Height 165.3 mm 168.6 mm
Width 76.8 mm 76.3 mm
Thickness 9.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.67 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.6 % 85.1 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 108.45 mAh/in²
Battery Density 43.24 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM4450 Snapdragon 4 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 (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 640 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 12 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 ProXiaomi Redmi 12 5GPractical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm168.6 × 76.3 × 8.2 mmRedmi 12 5G is taller and thinner, potentially feeling more modern and pocketable. X3 Pro is slightly wider and thicker.
Weight215g199gRedmi 12 5G is significantly lighter, making it more comfortable for long usage and one-handed operation.
Display
Size6.67"6.79"Redmi 12 5G provides a slightly larger viewing area, useful for multimedia and gaming.
Resolution1080x24001080x2460Both offer very similar sharpness; differences are negligible to the naked eye.
PPI395396Both have practically the same pixel density, offering similar image clarity.
TechnologyIPS LCDIPS LCDBoth use the same type of display technology, meaning comparable color reproduction and viewing angles.
Refresh Rate120Hz90HzPoco X3 Pro offers smoother scrolling and animations, especially noticeable in gaming and UI navigation.
Brightness0 nits0 nitsBoth have the same brightness (missing value). Brightness will impact visibility in different lighting conditions.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Qualcomm Snapdragon 4 Gen 2 (4 nm)Poco X3 Pro has a much more powerful processor leading to faster app launches and better multitasking.
AnTuTu Score627,869456,552Poco X3 Pro has a considerably higher performance in benchmark, indicating a faster user experience.
GPUAdreno 640Adreno 613Poco X3 Pro has a more capable GPU for gaming and graphically intensive tasks.
Battery
Capacity5160mAh5000mAhBoth have similar battery capacities; differences will have little real-world impact on battery life.
Charging33W Fast Charging18W Fast ChargingPoco X3 Pro charges faster, reducing charging time and improving usability.
Camera
Main Camera48MP, f/1.79, 1/2" sensor50MP, f/1.8Redmi 12 5G has slightly higher resolution; Poco X3 Pro has a larger sensor and wider aperture, potentially better low light.
Selfie Camera20MP, f/2.2, 1/3.4" sensor5MP, f/2.2Poco X3 Pro offers much higher resolution for clearer and detailed selfies.
Wide Angle Lens8MP, f/2.2Not availablePoco X3 Pro has a dedicated wide-angle camera offering more versatility in photography.
Portrait (Depth)2MP, f/2.42MP, f/2.4Both have similar depth sensors for portrait mode.
Macro Lens2MP, f/2.4Not availablePoco X3 Pro has a dedicated macro lens for close-up photography.
Video RecordingUp to 4K@30fps, EIS1080p@30fps, EISPoco X3 Pro can record higher-resolution videos, useful for content creation.
OISNoYesRedmi 12 5G offers optical stabilization for smoother videos.
DxOMarkNot AvailableMain: 63, Photo: 57, Video: 76Redmi 12 5G camera performance evaluated by DxOMark
Software
OSAndroid 11, Upgradable to 12Android 13, Upgradable to 14Redmi 12 5G has a more recent Android version, potentially offering better performance and new features.
Connectivity
Wi-Fi802.11ac, MiMO802.11acBoth support the same main Wi-Fi standards; Poco X3 Pro supports MiMO for slightly enhanced network performance.
Bluetooth5.0, AptX, LDAC, AAC5.0, EDR, HIDPoco X3 Pro has more advanced audio codecs for better wireless audio quality; Redmi 12 5G has enhanced data rate
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, BeidouPoco X3 Pro offers more satellite systems for potentially more accurate location tracking.
Storage
Internal Storage128GB/256GB128GB/256GBBoth have similar storage options.
RAM6GB/8GB4GB/6GB/8GBBoth offer similar RAM, good for multitasking and gaming.
ExpandableNot AvailableNot AvailableNeither phone has expandable storage.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic audio featuresPoco X3 Pro has higher quality audio output, improving the multimedia consumption experience.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth have side-mounted fingerprint sensors for convenient unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass 6Corning Gorilla Glass 3Poco X3 Pro has a more durable screen with greater scratch and impact resistance.
Sensors
SensorsGyroscope, Compass, ProximityCompass, ProximityPoco X3 Pro offers more advanced sensors, especially useful for gaming and AR applications.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: The Snapdragon 860 chipset offers significantly higher processing power and graphics capabilities compared to the Snapdragon 4 Gen 2, making it better for gaming, demanding apps, and multitasking.
  • Enhanced Display Experience: 120Hz refresh rate delivers noticeably smoother animations and scrolling than the 90Hz panel on the Redmi 12 5G.
  • More Versatile Camera System: Features a wider range of cameras including wide-angle and macro lenses, alongside higher resolution for both the primary and selfie cameras. It also supports 4K video recording.
  • Faster Charging: 33W fast charging significantly reduces charging time compared to the 18W charging on the Redmi 12 5G.
  • Better Audio: Stereo speakers and Hi-Res Audio support offer an improved media consumption experience.
  • Superior Screen Protection: Gorilla Glass 6 offers better scratch and impact protection than the Gorilla Glass 3 on the Redmi 12 5G.
  • More Advanced Sensors: Gyroscope included on Poco X3 Pro, useful for gaming and augmented reality.

Xiaomi Redmi 12 5G Advantages:

  • Lighter and Thinner Design: The Redmi 12 5G is more portable and comfortable to hold.
  • Newer Software: Comes with a more recent version of Android, offering new features and improved performance.
  • Optical Image Stabilization (OIS): Provides smoother videos and better low-light images.
  • DxOMark Camera Testing: The Redmi 12 5G is the only one tested by DxOMark, giving the user a benchmark for the camera.
  • Potentially Lower Price: The Redmi 12 5G may be offered at a more budget-friendly price.

Trade-offs:

  • The Poco X3 Pro offers superior performance and camera versatility but is heavier and thicker with slightly older software.
  • The Redmi 12 5G is more portable and has a more recent Android version with OIS but compromises on processing power, camera capabilities, display refresh rate, and charging speed.

3. User Profiles & Recommendations

Ideal User for Xiaomi Poco X3 Pro:

  • Gamers: The high-performance chipset and 120Hz refresh rate make it excellent for mobile gaming.
  • Power Users: Individuals who need a fast device for multitasking, app development, and running demanding applications.
  • Content Creators: Those who want high-quality video recording (4K), diverse camera lenses, and detailed selfie shots.
  • Multimedia Consumers: Users who value quality audio and smooth video playback.

Ideal User for Xiaomi Redmi 12 5G:

  • Casual Users: Individuals who need a reliable smartphone for daily tasks such as browsing, social media, and communication.
  • Budget-Conscious Buyers: Those seeking a balance between price and essential features.
  • Photography enthusiasts: User who value Optical Image Stabilization for clearer videos and images.
  • Users Prioritizing Portability: People who prefer a lightweight and thin phone that fits comfortably in the pocket.
  • Users Seeking the Latest Software: Those who prioritize the latest Android version and its features.

4. Decision Framework

Key Questions to Ask:

  1. Performance Needs: How important is raw processing power for my daily use? Do I play demanding games?
  2. Camera Requirements: What are my needs for photography and video recording? Do I need multiple lenses or 4K recording?
  3. Battery and Portability: Is fast charging crucial? Do I prefer a lightweight phone over a bulkier one?

Scenario-Based Recommendations:

  • Scenario 1 (Gaming): If you prioritize smooth gameplay, choose the Xiaomi Poco X3 Pro. Its more powerful processor and 120Hz display are essential for high-performance gaming.
  • Scenario 2 (Photography): If you need versatility in photography choose the Xiaomi Poco X3 Pro, due to the multiple camera lenses, but if you prioritize better stabilization choose the Xiaomi Redmi 12 5G.
  • Scenario 3 (Budget & Portability): If you prioritize a light and modern device with the latest software on a budget, the Xiaomi Redmi 12 5G is a better choice.
  • Scenario 4 (Overall Performance): If you need a device with the highest overall performance for heavy usage, multitasking, and demanding apps, the Xiaomi Poco X3 Pro is the better choice.

Decision

If I were to choose, I would pick the Xiaomi Poco X3 Pro. While the Redmi 12 5G has its strengths, including a lighter build and newer software, the Poco X3 Pro excels in crucial areas like performance, display smoothness, and camera versatility. The significantly more powerful processor of the Poco X3 Pro (Snapdragon 860) makes a considerable difference in overall speed and responsiveness, which is essential for multitasking, gaming, and intensive tasks. Additionally, the 120Hz refresh rate provides a noticeably smoother user experience, and the inclusion of a wide-angle and macro camera expands creative possibilities. While the Redmi 12 5G offers OIS and a newer Android version, for my needs, the performance and features of the X3 Pro outweigh these advantages. I value the ability to have more processing power and better video quality, even if it means a slightly older version of Android and a heavier device.

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.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.