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

Detailed Comparison

Specification

General

Launch Date September 8, 2020 June 15, 2023
Release Year 2020 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
  • Cobalt Blue
  • Shadow Gray
  • 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 SM7150-AC Snapdragon 732G (8 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 618 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 10 13
Maximum OS Version 12 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
Dimensions165.3 × 76.8 × 9.4 mm168.6 × 76.3 × 8.2 mmRedmi 12 is taller and thinner, potentially feeling more modern. Poco X3 NFC is thicker, which might provide a more secure grip for some.
Weight215g198.5gRedmi 12 is noticeably lighter, making it more comfortable to hold for extended periods, especially for gaming or reading.

Display

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
Size6.67"6.79"Redmi 12 has a slightly larger screen, offering a more immersive experience for media consumption and gaming, though the difference is minimal.
Resolution1080x24001080x2460Virtually identical sharpness. Both offer a good viewing experience for the screen size.
Refresh Rate120Hz90HzPoco X3 NFC offers smoother scrolling, animations, and potentially a more responsive gaming experience, especially in fast-paced games.
Brightness0 nits0 nitsCannot make conclusions due to missing data.
Screen ProtectionCorning Gorilla Glass 5UnknownPoco X3 NFC offers significantly better protection against scratches and accidental drops.

Performance

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
ChipsetSnapdragon 732G (8 nm)Helio G88 (12 nm)Poco X3 NFC's Snapdragon 732G offers better overall performance for gaming and demanding apps. The 8nm process is more efficient, leading to better battery life under load.
AnTuTu Score328,145249,400Confirms the Snapdragon 732G's superior performance. Expect smoother multitasking and faster app loading on the Poco X3 NFC.
GPUAdreno 618Mali-G52 MC2Adreno 618 is a more powerful GPU, resulting in better graphics performance in games and graphically intensive applications.

Camera

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
Main Camera64MP, f/1.89, 1/1.7"50MP, f/1.8, 1/2.76"Poco X3 NFC's larger sensor captures more light, resulting in better image quality, especially in low-light conditions. The higher resolution allows for more detailed photos and better cropping.
Selfie Camera20MP, f/2.2, 1/3.4"8MP, f/2.1, N/APoco X3 NFC offers significantly sharper and more detailed selfies.
Ultrawide13MP, f/2.28MP, f/2.2Poco X3 NFC captures wider shots with more detail.
Depth Sensor2MPN/APoco X3 NFC has a dedicated depth sensor for better portrait mode effects
Video4K@30fps1080p@30fpsPoco X3 NFC allows for higher resolution video recording, offering better quality footage.

Battery

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
Capacity5160mAh5000mAhBoth provide good battery life, but the Poco X3 NFC's slightly larger battery offers marginally longer usage.
Charging33W18WPoco X3 NFC charges much faster, reducing downtime significantly.
Reverse ChargingNo9W WiredRedmi 12 can be used to charge other devices at a slow rate.

Storage

FeatureXiaomi Poco X3 NFCXiaomi Redmi 12Practical Impact
Internal64/128GB128/256GBRedmi 12 offers larger storage options, suitable for users with extensive media libraries or app collections.
Expandable StorageNoNoLimited storage can be a constraint for both phones.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Superior Performance: The Snapdragon 732G chipset and Adreno 618 GPU offer significantly better performance for gaming, demanding apps, and overall responsiveness.
  • Better Camera System: Higher resolution sensors, larger sensor sizes, and 4K video recording capabilities result in superior image and video quality.
  • Faster Charging: 33W charging significantly reduces charging time.
  • Smoother Display: 120Hz refresh rate provides a smoother and more fluid user experience.
  • Better Audio: Stereo speakers offer a more immersive audio experience.

Xiaomi Redmi 12 Advantages:

  • Newer OS: Comes with Android 13, offering the latest features and security updates (upgradeable to 14).
  • Lighter Build: More comfortable for extended use.
  • Reverse Charging: Can be used to charge other devices.
  • Potentially larger storage: Depending on configuration, might have the option for larger storage at 256GB

Trade-offs:

  • Poco X3 NFC sacrifices a slightly newer OS and lighter design for significantly better performance and camera capabilities.
  • Redmi 12 trades performance for a more modern design, reverse charging, and newer software.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC Ideal Users:

  • Mobile Gamers: The superior performance and 120Hz display provide a better gaming experience.
  • Photography Enthusiasts: The higher-quality camera system captures better photos and videos.
  • Power Users: Those who need a responsive phone for multitasking and demanding apps.
  • Users who prioritize performance over the latest design trends.

Use Cases:

  • Playing graphically intensive games like Genshin Impact or PUBG Mobile.
  • Capturing high-quality photos and videos for social media or personal use.
  • Running multiple apps simultaneously without performance slowdown.
  • Enjoying smoother scrolling and animations across the UI.

Xiaomi Redmi 12 Ideal Users:

  • Casual Users: Those who primarily use their phone for basic tasks like browsing, social media, and communication.
  • Users who prioritize a lighter and more modern design.
  • Users who want the latest Android version.

Use Cases:

  • Browsing the web and using social media apps.
  • Watching videos and streaming content.
  • Taking occasional photos and videos in well-lit environments.
  • Using the phone as a portable charger for other devices (limited).

4. Decision Framework

Key Questions for Buyers:

  1. How important is gaming and overall performance? If gaming and demanding apps are a priority, the Poco X3 NFC is the clear winner.
  2. How important is camera quality? If you take a lot of photos and videos, the Poco X3 NFC offers significantly better quality.
  3. How important is having the latest Android version and a lighter design? If those are priorities, the Redmi 12 is a better choice.

Scenario-Based Recommendations:

  • Scenario 1: Budget-conscious gamer: Choose Poco X3 NFC for its superior gaming performance at a potentially similar price point.
  • Scenario 2: Casual user who values a modern design and long-term software support: Choose Redmi 12 for its newer design and Android version.
  • Scenario 3: Photography enthusiast on a budget: Choose Poco X3 NFC for its significantly better camera capabilities.

My Choice

If I were choosing between these two phones, I would choose the Xiaomi Poco X3 NFC. While the Redmi 12 has a slightly more modern design and a newer version of Android, the Poco X3 NFC offers significantly better performance, camera capabilities, and a smoother 120Hz display. The Snapdragon 732G chipset and superior camera system make it a much better choice for gaming, photography, and demanding applications. The faster charging is also a significant benefit. While the design is a bit older and it's slightly heavier, the performance gains outweigh these drawbacks for my personal use case.

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
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Bridging technical complexity with engaging, accessible narratives.