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

Detailed Comparison

Specification

General

Launch Date March 24, 2021 April 26, 2023
Release Year 2021 2023

Physical

Volume 119.33 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.1 "/g 3.65 "/g
Weight 215 g 176 g
Height 165.3 mm 159.9 mm
Width 76.8 mm 73.9 mm
Thickness 9.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.67 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 84.5 %
Pixel Density 395 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 120.93 mAh/in²
Battery Density 43.24 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Mediatek MT6781 Helio G96 (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 (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 640 Mali-G57 MC2

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 13
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 ProXiaomi Redmi Note 12SPractical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm159.9 × 73.9 × 8.1 mmPoco X3 Pro is larger and bulkier, less pocketable. Redmi Note 12S is more compact and easier to handle.
Weight215g176gPoco X3 Pro feels heavier. Redmi Note 12S is more comfortable for extended use and one-handed operation.
Display
Size6.67"6.43"Poco X3 Pro offers slightly more screen real estate for media consumption.
Resolution1080x24001080x2400Both offer similar sharpness, detailed image quality.
PPI395409Practically identical sharpness levels.
TechnologyIPS LCDAMOLEDRedmi Note 12S has superior display quality with deeper blacks, higher contrast, more vibrant colors, and better power efficiency with dark themes.
Refresh Rate120Hz90HzPoco X3 Pro has smoother animations and scrolling making it feel more fluid.
Brightness0 nits1000 nitsRedmi Note 12S display is significantly more visible outdoors, even in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Mediatek MT6781 Helio G96 (12 nm)Poco X3 Pro provides significantly faster performance for gaming, multitasking, and demanding apps.
AnTuTu Score627,869412,400Poco X3 Pro offers superior performance, loading apps faster and better multitasking capabilities.
GPUAdreno 640Mali-G57 MC2Poco X3 Pro's GPU is more powerful for graphically intensive tasks.
Camera
Standard Camera48MP, f/1.79, 1/2" sensor108MP, f/1.8, 1/1.52" sensorRedmi Note 12S has higher resolution for detailed photos, especially in good lighting.
Selfie Camera20MP, f/2.2, 1/3.4" sensor16MP, f/2.4Poco X3 Pro has a higher resolution and wider aperture for better selfies.
Wide Angle Lens8MP, f/2.2, 1/4" sensor8MP, f/2.2Both have similar capabilities in wide-angle photography.
Portrait mode (depth)2MP, f/2.4, 1/5" sensorNonePoco X3 Pro offers depth information for portrait photography.
Macro lens2MP, f/2.4, 1/5" sensor2MP, f/2.4Similar macro photography capabilities on both.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsPoco X3 Pro supports higher resolution videos with 4K capability.
Camera Features4K Video, Quadruple Camera, Manual focus, Continuous ShootingTriple camera, Night ModePoco X3 Pro offers more control, while Note 12S offers specific night mode.
Battery
Capacity5160mAh5000mAhBoth have comparable battery life.
Charging33W fast charging33W fast chargingBoth offer similar fast charging speeds.
FeaturesNon-removableReverse charging, Non-removableRedmi Note 12S can be used to charge other devices.
Software
OSAndroid 11 (Upgradable to 12)Android 13Redmi Note 12S ships with a newer version of Android out of the box.
Connectivity
WiFi802.11ac, Dual-band802.11ac, Dual-bandBoth offer similar Wi-Fi performance.
Bluetooth5.0 LE5.2 LERedmi Note 12S has a slightly newer Bluetooth version.
Storage
Internal128GB/256GB64GB/128GB/256GBBoth phones have maximum storage capacity up to 256GB.
RAM6GB/8GB6GB/8GBBoth come with similar RAM options, enabling smooth multitasking.
ExpandableNoNoNeither phone supports microSD card expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersHi-Res Audio, Stereo SpeakersBoth devices have high-quality stereo audio output.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorSimilar biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass 6Corning Gorilla Glass 3Poco X3 Pro has a more durable screen against scratches and breakage.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityBoth have a comprehensive set of sensors for various applications.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: The Snapdragon 860 chipset offers significantly better performance compared to the Helio G96, resulting in faster app loading, smoother multitasking, and better gaming capabilities.
  • Higher Refresh Rate: The 120Hz display provides a smoother and more responsive user experience during navigation, scrolling, and gaming.
  • Higher Video Recording Quality: 4K video recording provides better video quality compared to the Redmi Note 12S.
  • More Durable Display: Corning Gorilla Glass 6 provides better screen protection compared to Corning Gorilla Glass 3

Xiaomi Redmi Note 12S Advantages:

  • Superior Display Technology: AMOLED display offers vibrant colors, deep blacks, and better contrast, making it better for media consumption.
  • Significantly Brighter Display: 1000 nits brightness means that the screen will be easily visible in bright sunlight.
  • Lighter and More Compact Design: More comfortable to carry around and use, especially for extended periods.
  • Newer OS: Ships with Android 13 out of the box offering newer features and better software optimizations.
  • Reverse Charging: Can act as a power bank for other devices.

Trade-offs:

  • Poco X3 Pro: Sacrifices display quality and portability for performance and a smoother refresh rate.
  • Redmi Note 12S: Trades raw processing power and refresh rate for superior display technology, better visibility outdoors, and a more compact form factor.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro:

  • Ideal User: Gamers, power users, and anyone who prioritizes performance and responsiveness.
  • Use Cases:
    • Mobile gaming with demanding graphics.
    • Heavy multitasking with multiple apps.
    • Video editing or other CPU-intensive tasks.
    • Users who watch videos frequently.
  • Value: For users looking for a high-performance phone on a budget, this is a good value.

Xiaomi Redmi Note 12S:

  • Ideal User: Casual users, media consumers, and those who prioritize display quality, portability, and battery life.
  • Use Cases:
    • Streaming videos and movies.
    • General everyday usage (browsing, social media).
    • Photography in good lighting conditions.
    • Users who value a lightweight device.
  • Value: Great choice for those who want a superior visual experience and a comfortable, modern design at a reasonable price.

4. Decision Framework

Key Questions to Consider:

  1. How important is gaming and heavy multitasking performance?
  2. Do you prefer a vibrant and color-accurate display, or a smoother refresh rate?
  3. Is portability and outdoor visibility important to your everyday use?

Scenario-Based Recommendations:

  • Scenario 1: Heavy Mobile Gamer
    • Recommendation: Xiaomi Poco X3 Pro. The superior processing power and higher refresh rate provide the best gaming experience.
  • Scenario 2: Casual User & Media Consumer
    • Recommendation: Xiaomi Redmi Note 12S. The AMOLED display, lighter build, and reverse charging are ideal for everyday use and media consumption.
  • Scenario 3: Photography Enthusiast
    • Recommendation: Xiaomi Redmi Note 12S. The 108MP sensor offers better detail, especially in good lighting.
  • Scenario 4: Outdoor Enthusiast
    • Recommendation: Xiaomi Redmi Note 12S. The brightness of the display is significantly higher, which is important for outdoor activities.

My Choice and Why

I would choose the Xiaomi Redmi Note 12S.

While the Poco X3 Pro offers a compelling package for gamers and performance enthusiasts, my personal preference leans towards a superior visual experience, which the Redmi Note 12S provides with its AMOLED display and better outdoor visibility. The newer software and more compact, lightweight design are also very important to me. I do not do a lot of heavy mobile gaming. The improved display, reverse charging, and the more modern design of the Redmi Note 12S are more aligned with my everyday needs. While the X3 Pro's performance is a significant advantage, the Redmi Note 12S will handle most day to day tasks without issue, and I prefer the trade-off of performance for a better display and more comfortable user experience.

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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