Xiaomi Poco X3 NFC vs Xiaomi 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date September 8, 2020 December 31, 2021
Release Year 2020 2021

Physical

Volume 119.33 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.1 "/g 3.51 "/g
Weight 215 g 179 g
Height 165.3 mm 152.7 mm
Width 76.8 mm 69.9 mm
Thickness 9.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Cobalt Blue
  • Shadow Gray
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.67 " 6.28 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 89.2 %
Pixel Density 395 PPI 419 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 114.10 mAh/in²
Battery Density 43.24 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 5160 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150-AC Snapdragon 732G (8 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 618 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 NFCXiaomi 12Practical Impact
Design
Dimensions165.3 x 76.8 x 9.4 mm152.7 x 69.9 x 8.2 mmPoco X3 NFC is larger and bulkier, less pocketable. Xiaomi 12 is more compact and easier to handle.
Weight215g179gXiaomi 12 is noticeably lighter, more comfortable for prolonged use.
Build QualityGorilla Glass 5Gorilla Glass VictusXiaomi 12 has tougher glass, better scratch and shatter resistance.
Display
Size6.67"6.28"Poco X3 NFC has a larger screen, better for media consumption and gaming if you prefer larger displays. Xiaomi 12 more pocketable.
TechnologyIPS LCDAMOLEDXiaomi 12 has better contrast, deeper blacks, more vibrant colors, and potentially better battery life with dark mode.
Brightness0 nits1100 nitsXiaomi 12 is much brighter, significantly better visibility in direct sunlight.
Refresh Rate120Hz120HzBoth offer smooth scrolling and gaming.
Performance
ChipsetSnapdragon 732GSnapdragon 8 Gen 1Xiaomi 12 offers vastly superior performance, faster app loading, smoother multitasking, and better gaming capabilities. Future-proof.
AnTuTu Score328,1451,150,831Quantifiable measure of performance difference - Xiaomi 12 is significantly faster.
GPUAdreno 618Adreno 730Xiaomi 12 has a much more powerful GPU, better graphics rendering for gaming and demanding apps.
Camera
Main Sensor64MP, 1/1.7"50MP, 1/1.56"Xiaomi 12's larger sensor captures more light, generally resulting in better low-light performance and dynamic range, despite the lower megapixel count.
Selfie Camera20MP, 1/3.4"32MP, 1/3.14"Xiaomi 12 offers potentially sharper selfies with better detail.
VideoUp to 4K@30fpsUp to 8K@24fpsXiaomi 12 can record higher resolution videos, offering more flexibility for editing and future-proofing.
StabilizationEISOIS + EISXiaomi 12 offers superior video stabilization, resulting in smoother footage, especially in shaky conditions.
Battery
Capacity5160mAh4500mAhPoco X3 NFC has a larger battery, potentially longer battery life.
Charging33W67WXiaomi 12 charges much faster, reducing downtime.
Wireless ChargingNo50WXiaomi 12 offers convenient wireless charging.
Reverse ChargingNo10WXiaomi 12 can wirelessly charge other devices.
Other
WiFiWi-Fi 5Wi-Fi 6Xiaomi 12 supports faster and more efficient Wi-Fi.
Bluetooth5.15.2Xiaomi 12 has a slightly newer Bluetooth version.
OSAndroid 10 (up to 12)Android 12Xiaomi 12 has a more modern operating system out of the box.
Storage64/128GB128/256GBXiaomi 12 offers more storage options.
Expandable StorageNoNoNeither phone allows for storage expansion.
AudioStereo SpeakersStereo Speakers, Dolby Atmos, Hi-Res AudioXiaomi 12 should provide better audio quality with a wider soundstage, better immersion and support for higher-quality audio files.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Larger Battery: The 5160mAh battery offers potentially longer battery life for users who prioritize endurance.
    • Practical Impact: Less frequent charging, ideal for users on the go or those who dislike charging their phones daily.
  • Lower Price: Significantly more affordable, providing better value for budget-conscious consumers.
    • Practical Impact: More accessible for users with limited budgets.

Xiaomi 12 Advantages:

  • Significantly Faster Performance: The Snapdragon 8 Gen 1 chipset provides a vastly superior user experience with faster app loading, smoother multitasking, and better gaming.
    • Practical Impact: Noticeably snappier performance in all tasks, especially demanding applications and games.
  • Superior Display: The AMOLED display offers better image quality with vibrant colors, deep blacks, and high brightness.
    • Practical Impact: More immersive viewing experience, better outdoor visibility.
  • Better Camera System: The larger camera sensor, OIS, and 8K video recording offer better image and video quality.
    • Practical Impact: Improved low-light performance, stabilized video, and higher resolution video recording.
  • Faster Charging & Wireless Charging: 67W fast charging and 50W wireless charging offer significantly faster charging speeds.
    • Practical Impact: Reduced charging time and convenient wireless charging.
  • More Compact and Lighter Design: Easier to handle and more pocketable.
    • Practical Impact: More comfortable for one-handed use and carrying around.
  • More Storage Options: 128GB or 256GB storage options.
    • Practical Impact: More storage for photos, videos, and apps.

Trade-offs:

  • Choosing the Poco X3 NFC means sacrificing performance, display quality, and camera capabilities for a lower price and longer battery life.
  • Choosing the Xiaomi 12 means paying a premium for top-tier performance, display, and camera, while accepting slightly shorter battery life and a smaller screen.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC:

  • Ideal User: Budget-conscious users who prioritize battery life and don't need the absolute best performance or camera.
  • Use Cases:
    • Everyday tasks like browsing, social media, and calls.
    • Users who need a phone to last through a full day of heavy use without frequent charging.
    • Students or users on a tight budget who need a functional smartphone.
  • Price-to-Value: Excellent value for its price point, offering a good set of features for the money.

Xiaomi 12:

  • Ideal User: Users who want a premium smartphone experience with top-tier performance, a great camera, and a beautiful display.
  • Use Cases:
    • Mobile gaming.
    • Photography and videography.
    • Demanding applications and multitasking.
    • Users who value a compact and lightweight design.
  • Price-to-Value: High price, but justified by its performance, camera, and display quality.

4. Decision Framework

Consider these questions:

  1. What is your budget? The Poco X3 NFC is significantly cheaper.
  2. How important is performance? If you play demanding games or use resource-intensive apps, the Xiaomi 12 is the better choice.
  3. What is your priority: battery life or camera quality? The Poco X3 NFC has longer battery life, while the Xiaomi 12 has a superior camera system.

Scenario-Based Recommendations:

  • Scenario 1: Student on a budget: Poco X3 NFC - offers a balance of features and affordability.
  • Scenario 2: Mobile gamer: Xiaomi 12 - provides the best gaming experience due to its powerful processor and GPU.
  • Scenario 3: Photography enthusiast: Xiaomi 12 - offers a superior camera system with OIS and 8K video recording.
  • Scenario 4: User who prioritizes battery life above all else: Poco X3 NFC - offers longer battery life.

My Choice

I would choose the Xiaomi 12. While the Poco X3 NFC is a solid budget option, the Xiaomi 12 offers a significantly better overall experience. The superior performance of the Snapdragon 8 Gen 1, combined with the vibrant AMOLED display and the more advanced camera system, makes it a much more enjoyable device to use daily. I value performance and camera quality, especially for capturing memories and for smooth multitasking, and I'm willing to trade some battery life for these improvements. The smaller size of the Xiaomi 12 is also a plus, as it makes the phone more comfortable to hold and carry around.

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.