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

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
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 3.57 "/g
Weight 215 g 176 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
  • 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 SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 618 Adreno 650

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 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
Physical Size165.3 × 76.8 × 9.4 mm152.7 × 69.9 × 8.2 mmThe Xiaomi 12X is significantly more compact, making it easier to handle and pocket. The Poco X3 NFC is noticeably larger.
Weight215g176gThe Xiaomi 12X is lighter, improving comfort during prolonged use. The Poco X3 NFC feels heavier in hand.
Build Quality (Screen)Corning Gorilla Glass 5Corning Gorilla Glass VictusXiaomi 12X has better scratch and drop resistance for the screen, increasing durability.

Display

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
Size6.67"6.28"The Poco X3 NFC offers a larger screen, better for media consumption and gaming. The 12X has a more manageable size.
Resolution1080x24001080x2400Identical sharpness; both offer a good visual experience.
PPI395419The 12X has slightly sharper text and images due to higher pixel density, but the difference is subtle.
TechnologyIPS LCDAMOLEDThe 12X delivers richer colors, deeper blacks, and better contrast, enhancing overall viewing experience. Also, AMOLED is more power-efficient, especially with dark mode enabled.
Refresh Rate120Hz120HzBoth offer smooth scrolling and gaming experiences.
Brightness0 nits1100 nitsXiaomi 12X provides significantly better outdoor visibility in bright sunlight conditions.

Performance

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
ChipsetQualcomm Snapdragon 732G (8 nm)Qualcomm Snapdragon 870 5G (7 nm)The 12X's Snapdragon 870 offers significantly faster performance for demanding tasks like gaming, video editing, and multitasking. The Poco X3 NFC is suitable for everyday use and light gaming.
AnTuTu Score328,145815,210The 12X offers much snappier performance across the board, feeling more responsive and capable.
GPUAdreno 618Adreno 650The 12X's Adreno 650 provides superior graphics performance for gaming and other graphically intensive applications.

Camera

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
Main Camera64MP, f/1.89, 1/1.7"50MP, f/1.88, 1/1.56"The 12X's larger sensor size tends to produce better low-light performance and dynamic range, despite the lower megapixel count.
Selfie Camera20MP, f/2.2, 1/3.4"32MP, f/2.45, 1/3"Xiaomi 12X potentially captures more detailed selfies.
Wide Angle Lens13MP, f/2.213MP, f/2.4, 1/3.06"Similar wide-angle performance, with the Poco X3 NFC having a slightly wider aperture.
Macro Lens2MP, f/2.45MP, f/2.4The 12X is capable of capturing more detailed macro shots.
Portrait Mode (Depth)2MPNonePoco X3 NFC has a dedicated depth sensor, potentially improving portrait mode accuracy.
Video RecordingUp to 4K@30fpsUp to 8K@24fpsXiaomi 12X records higher-resolution videos and features OIS for smoother video recording.
StabilizationEISEIS, OIS, Ultra Stable VideoXiaomi 12X has better stabilization, leading to smoother videos, especially in challenging conditions.

Battery

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
Capacity5160mAh4500mAhThe Poco X3 NFC should provide longer battery life due to its larger capacity, potentially lasting a full day for most users.
Charging33W Fast Charging67W Fast ChargingThe 12X charges much faster, replenishing the battery in significantly less time.

Storage and RAM

FeatureXiaomi Poco X3 NFCXiaomi 12XPractical Impact
Internal Storage64/128 GB128/256 GBThe 12X offers more storage space for apps, photos, and videos.
RAM6/8 GB8/12 GBThe 12X provides smoother multitasking and better performance with demanding apps.
Expandable StorageNoNoBoth phones lack expandable storage.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Larger Battery: Offers longer battery life for users who prioritize endurance.
  • Larger Screen: Better for media consumption and gaming for users who prefer a larger display.
  • Lower Price: Generally more affordable, making it a good value option for budget-conscious buyers.
  • Dedicated Depth Sensor: May improve portrait mode accuracy.

Practical Implications:

  • The Poco X3 NFC is a solid choice for users who need all-day battery life and enjoy watching videos or playing games on a larger screen.
  • Its affordability makes it attractive for users who want a capable phone without breaking the bank.

Xiaomi 12X Advantages:

  • Significantly More Powerful Chipset: Offers superior performance for demanding tasks like gaming, video editing, and multitasking.
  • Better Display: AMOLED technology provides richer colors, deeper blacks, and better outdoor visibility.
  • Faster Charging: 67W charging significantly reduces charging time.
  • Better Cameras: Larger main camera sensor and better stabilization (OIS) for improved image and video quality.
  • More Compact and Lighter Design: More comfortable to hold and carry.
  • More RAM and Storage Options: Supports heavy multitasking and storing large amounts of data.

Practical Implications:

  • The Xiaomi 12X is ideal for users who prioritize performance, display quality, camera capabilities, and a more premium experience.
  • Its compact size and lighter weight make it a good choice for users who prefer a more pocketable device.

Significant Trade-offs:

  • Poco X3 NFC: Sacrifices performance and display quality for a lower price and larger battery.
  • Xiaomi 12X: Lower battery capacity compared to Poco X3 NFC.

3. User Profiles & Recommendations

Ideal Users for Xiaomi Poco X3 NFC:

  • Budget-conscious users: Those looking for a capable phone at an affordable price.
  • Users who prioritize battery life: Those who need a phone that can last all day on a single charge.
  • Media consumers: Those who enjoy watching videos and playing games on a larger screen.

Specific Use Cases for Xiaomi Poco X3 NFC:

  • Daily driver for students or young professionals: Offers essential features at a reasonable price.
  • Travel phone: Long battery life is beneficial for long trips.
  • Gaming on a budget: Capable of running many games at medium settings.

Ideal Users for Xiaomi 12X:

  • Performance enthusiasts: Those who need a phone that can handle demanding tasks.
  • Photography enthusiasts: Those who want a phone with good image and video quality.
  • Users who value display quality: Those who appreciate a vibrant and accurate display.
  • Users who want a premium experience: Those who want a phone with a sleek design and advanced features.

Specific Use Cases for Xiaomi 12X:

  • Mobile gaming: High-performance chipset and GPU for smooth gameplay.
  • Content creation: 8K video recording and OIS for high-quality videos.
  • Professional use: Snappy performance for multitasking and demanding applications.
  • Everyday carry: Compact size and lightweight design for easy handling.

4. Decision Framework

Key Questions for Buyers to Consider:

  1. What is your budget? The Poco X3 NFC is significantly more affordable.
  2. What is more important: performance or battery life? The 12X excels in performance, while the Poco X3 NFC offers better battery life.
  3. How important are display quality and camera capabilities? The 12X offers a superior display and camera system.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget: Choose the Poco X3 NFC for its affordability and good-enough performance.
  • Scenario 2: Gaming and Content Creation: Choose the Xiaomi 12X for its powerful chipset, excellent display, and superior camera capabilities.
  • Scenario 3: Everyday Use with Long Battery Life: The Poco X3 NFC is preferable due to its larger battery and still acceptable performance.
  • Scenario 4: Compact Size and Premium Experience: Go for the Xiaomi 12X, as it offers a sleek design, light weight, and high-end features.

My Choice

If I were to choose between these two phones, I would pick the Xiaomi 12X. While the Poco X3 NFC offers a larger battery and a more budget-friendly price, the improvements in performance, display quality, and camera capabilities of the 12X are significant and justify the higher cost. I value a smooth and responsive user experience, which the Snapdragon 870 chipset provides. The AMOLED display is also a big plus for enjoying multimedia content. The faster charging is also a big convenience in my daily usage. The smaller size is preferable, too.

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.