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

Detailed Comparison

Specification

General

Launch Date March 24, 2021 June 15, 2023
Release Year 2021 2023

Physical

Volume 119.33 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.1 "/g 3.42 "/g
Weight 215 g 198.5 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
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

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 N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

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 Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 640 Mali-G52 MC2

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

Smartphone Comparison: Xiaomi Poco X3 Pro vs. Xiaomi Redmi 12

1. Specifications Comparison

FeatureXiaomi Poco X3 ProXiaomi Redmi 12Practical Impact
Design
Dimensions165.3 x 76.8 x 9.4 mm168.6 x 76.3 x 8.2 mmRedmi 12 is slightly taller, Poco X3 Pro is thicker; affects pocketability and hand feel.
Weight215g198.5gRedmi 12 is lighter, making it more comfortable for extended use.
Display
Size6.67"6.79"Redmi 12 offers a slightly larger screen for more immersive viewing.
Resolution1080x24001080x2460Visually similar sharpness; negligible real-world difference.
PPI395396Identical pixel density; both screens appear equally sharp.
TechnologyIPS LCDIPS LCDSimilar color reproduction and viewing angles; no difference in quality.
Refresh Rate120Hz90HzPoco X3 Pro has smoother scrolling and animations.
Brightness0 nits0 nitsBoth phones have identical brightness which isn't usable, meaning the brightness is not available at the moment.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Mediatek MT6769H Helio G88 (12 nm)Poco X3 Pro has significantly more powerful chipset for demanding tasks, gaming.
AnTuTu Score627,869249,400Poco X3 Pro offers much faster app loading, better multitasking and a smoother user interface.
GPUAdreno 640Mali-G52 MC2Poco X3 Pro's GPU handles graphics-intensive tasks and gaming significantly better.
Battery
Capacity5160mAh5000mAhVery similar battery capacity; expect comparable battery life.
Charging33W Fast Charging18W Fast ChargingPoco X3 Pro charges significantly faster; less time plugged in.
FeaturesNon-removableReverse charging, Non-removable, 9W reverse wired chargingRedmi 12 can act as a power bank for other devices.
Camera
Rear Standard48MP, f/1.79, 1/2", Sony IMX582, 0.80µm50MP, f/1.8, 1/2.76", Samsung S5KJN1, 0.64µmRedmi 12 offers slightly higher resolution, but Poco X3 Pro has a larger sensor and wider aperture, potentially better in low light.
Front Selfie20MP, f/2.2, 1/3.4", Samsung S5K3T2, 0.80µm8MP, f/2.1Poco X3 Pro has significantly higher resolution front camera for sharper selfies.
Rear Wide8MP, f/2.2, 1/4", OV8856, 1.12µm8MP, f/2.2, 1/2.8", Sony IMX355, 1.14µmRedmi 12 has a larger sensor, potentially better low-light wide-angle performance.
Rear Depth2MP, f/2.4, 1/5", OV02B1B, 1.75µmN/APoco X3 Pro has dedicated depth sensor for portrait mode.
Rear Macro2MP, f/2.4, 1/5", Hynix HI-259, 1.75µm2MP, f/2.4Similar macro lens performance; good for close-up shots.
Video RecordingUp to 4K@30fps with EISUp to 1080p@30fpsPoco X3 Pro records higher-resolution video, better for vlogging.
Features4K Video, Quad camera, EIS, Autofocus, Manual Focus, Panorama, etc.4K Video, Triple camera, EIS, Autofocus, RAW, etc.Poco X3 Pro has more features (Panorama) and a better camera setup (Quad) while Redmi 12 has RAW for better editing.
Software
OSAndroid 11, upgradable to 12Android 13, upgradable to 14Redmi 12 has a more recent Android version out of the box and will likely receive longer software support.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Dual band, Hotspot, Direct, Display, MiMO (X3 Pro Only)802.11a/b/g/n/ac, Dual band, Hotspot, Direct, DisplayPoco X3 Pro offers Wi-Fi MiMO for enhanced wireless connectivity.
Bluetooth5.0 LE, A2DP, LE, aptX, LDAC, SBC, AAC5.3 LE, A2DP, LE, aptXRedmi 12 has newer Bluetooth standard for better efficiency, Poco X3 Pro supports more codecs for high fidelity audio.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoIdentical location capabilities.
SIMDual SIM Dual StandbyDual SIM Dual StandbySimilar dual SIM functionality.
Storage
Internal128GB or 256GB128GB or 256GBSame storage options available.
RAM6GB or 8GB4GB, 6GB, or 8GBSimilar RAM options for multitasking; varies by model.
ExpandableNoNoNeither supports microSD cards for storage expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic AudioPoco X3 Pro provides superior audio experience due to higher fidelity audio and stereo speakers.
Security
Fingerprint SensorSide-mountedSide-mountedSame fingerprint reader placement and functionality for convenient unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass 6UnknownPoco X3 Pro has significantly better screen protection against scratches and impacts.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximitySame sensors for identical functionality like screen orientation or fitness tracking.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: The Snapdragon 860 chipset provides much higher performance, leading to smoother gaming, faster app loading, and better multitasking.
  • Smoother Display: 120Hz refresh rate provides a noticeably smoother user experience when scrolling and using the phone.
  • Faster Charging: 33W fast charging fills the battery up more quickly than the Redmi 12's 18W charging.
  • Better Main Camera: The Poco X3 Pro has a larger main camera sensor which tends to produce better images in low light.
  • Higher Quality Audio: The Hi-Res audio and stereo speakers enhance the multimedia experience.
  • More advanced Video Recording: The 4K recording allows for better quality video.
  • Superior Screen Protection: The Corning Gorilla Glass 6 protects against more wear and tear.

Xiaomi Redmi 12 Advantages:

  • Newer Software: Ships with Android 13, ensuring longer software support and more current features.
  • Lighter Design: The Redmi 12 is lighter and slightly thinner, making it more comfortable to hold for extended periods.
  • Reverse Charging: Can charge other devices using its battery, acting as a portable power bank.
  • More advanced Bluetooth: Bluetooth 5.3 is better at saving battery while still being functional.
  • Larger wide-angle sensor: The 1/2.8" sensor on the wide-angle lens may allow for better wide-angle photos.
  • RAW camera mode: The RAW support allows for much more flexibility when editing.

Trade-offs:

  • Poco X3 Pro trades a newer operating system, and lighter design for significant performance gains and better screen protection.
  • Redmi 12 trades performance for a newer OS, lighter design and a potentially better battery life with the ability to use as a reverse charging device.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro:

  • Ideal User: Gamers, power users who need smooth and fast performance for demanding tasks, and multimedia enthusiasts who prioritize audio and video quality.
  • Use Cases: Mobile gaming, video editing, running multiple apps simultaneously, enjoying media with high-fidelity audio.
  • Price-to-Value: Excellent value for users who prioritize performance and don't mind slightly older software.

Xiaomi Redmi 12:

  • Ideal User: Casual users, those who want a modern device with the latest software, users who prioritize battery life and weight.
  • Use Cases: Daily social media, web browsing, casual gaming, media consumption with a focus on battery longevity, acting as a portable charger.
  • Price-to-Value: Good option for buyers looking for a solid phone with the latest features and balanced capabilities at a reasonable price.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Needs: Do you need maximum performance for gaming and demanding apps (Poco X3 Pro), or is a smoother experience with the latest software enough (Redmi 12)?
  2. Software Preference: Do you prioritize the latest software updates (Redmi 12), or is an older, still functional software fine (Poco X3 Pro)?
  3. Features: Is faster charging (Poco X3 Pro) or reverse charging (Redmi 12) more important to you?

Scenario-Based Recommendations:

  • Gaming Enthusiast: Choose the Poco X3 Pro for its powerful processor and 120Hz display.
  • Casual User: The Redmi 12 offers a more balanced experience with its newer software and lighter build.
  • Frequent Traveler: The Redmi 12 is a strong candidate because of its lighter build and reverse charging capability.
  • Multimedia Consumer: Choose the Poco X3 Pro due to its Hi-Res audio, stereo speakers and higher quality video recording capabilities.

Personal Choice

If I were choosing, I would pick the Xiaomi Poco X3 Pro. My reasoning is:

  • Performance: I prioritize performance and the ability to handle demanding tasks smoothly. The Snapdragon 860 chipset is significantly more capable than the Helio G88.
  • Display: The 120Hz refresh rate makes a noticeable difference in the fluidity of everyday use, providing a better experience when gaming or browsing.
  • Multimedia: The combination of stereo speakers and high quality video capture provides a much more enjoyable and higher quality media experience.
  • Screen Protection: I tend to be clumsy with my phone, therefore the Corning Gorilla Glass 6 would provide much more piece of mind against scratches or drops.

While the Redmi 12 offers a newer OS, and lighter build, I value the performance and multimedia enhancements of the Poco X3 Pro more than these factors, making it the more appealing choice for my needs.

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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Bridging technical complexity with engaging, accessible narratives.