Xiaomi 12X vs Xiaomi Poco M4 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 March 16, 2022
Release Year 2021 2022

Physical

Volume 87.52 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.57 "/g 3.58 "/g
Weight 176 g 179.5 g
Height 152.7 mm 159.9 mm
Width 69.9 mm 73.9 mm
Thickness 8.2 mm 8.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.28 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 84.5 %
Pixel Density 419 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A N/A
Peak Brightness 1100 nits 1000 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 120.93 mAh/in²
Battery Density 51.41 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

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 11 11
Maximum OS Version

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi 12X and the Xiaomi Poco M4 Pro. I'm going to break it down as if I'm chatting with a friend, someone who wants to understand these phones beyond just the spec sheets.

Xiaomi 12X vs. Xiaomi Poco M4 Pro: A Detailed Comparison

First, let's get our hands dirty with the raw specs, but more importantly, let’s understand what they mean for you.

1. Specifications Breakdown

FeatureXiaomi 12XXiaomi Poco M4 ProReal-World Implications
Design
Size152.7 x 69.9 x 8.2 mm159.9 x 73.9 x 8.1 mm12X is more compact, the M4 Pro is taller and wider, so more pocket-friendly.
Weight176g179.5gBoth phones are very lightweight, negligibly different in weight.
Display
Size6.28"6.43"M4 Pro offers a slightly bigger screen for media consumption.
Resolution1080x24001080x2400Both provide sharp images, no practical difference in clarity.
Pixel Density419 PPI409 PPISimilar sharpness; most won't notice the slight difference.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks typical of AMOLED.
Refresh Rate120Hz90Hz12X provides smoother scrolling and animations (perceivably).
Brightness1100 nits0 nits12X has much better outdoor visibility in bright sunlight than the Poco M4 Pro.
Performance
ChipsetSnapdragon 870 5GHelio G9612X offers significantly faster processing for apps, gaming, and multitasking.
AnTuTu Score815,210438,70012X is nearly twice as powerful, handles demanding tasks with ease.
GPUAdreno 650Mali-G57 MC212X has a much better graphics card for gaming, video editing, etc.
Battery Life
Capacity4500 mAh5000 mAhM4 Pro has a larger battery, potentially offering longer battery life.
Charging67W Fast Charging33W Fast Charging12X charges much faster, getting you back up and running much quicker.
Camera
Main Camera Res50MP50MPBoth have similar megapixel count, but real-world performance is in the sensor size.
Main Sensor Size1/1.56"1/2.76"12X main sensor captures more light, resulting in higher image quality, especially in low light.
Main Aperturef/1.88f/1.8Both phones have a wide aperture, however the aperture difference is negligible
Selfie Camera Res32MP16MP12X takes more detailed selfie photos.
Selfie Sensor Size1/3"1/3.06"12X captures more light, resulting in higher quality selfies
Wide Angle Camera Res13MP8MP12X captures more details in wide-angle shots.
Wide Angle Aperturef/2.4f/2.2Poco M4 Pro has a wider aperture, however the aperture difference is negligible.
Wide Angle Sensor Size1/3.06"1/2.8"Xiaomi Poco M4 Pro has a larger sensor, resulting in higher image quality.
Macro Lens5MPNo12X offers more versatility for capturing macro shots.
Video Recording8K, 4K@60fps1080p@30fps12X records higher-quality videos, offers more recording options.
OISYesNo12X video is more stable and professional-looking.
Software
OSAndroid 11Android 11Both phones feature a similar software experience.
Connectivity
WiFiWi-Fi 6Wi-Fi ac12X has faster Wi-Fi speeds.
GPSMore SystemsFewer Systems12X is more accurate and reliable with GPS positioning.
Other
Storage Variants128GB/256 GBNot specified12X has more internal storage capacity.
RAM8GB/12 GBNot specified12X has more memory (RAM) which helps with multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage.
Fingerprint SensorBasic In-DisplaySide-MountedM4 Pro has more practical side-mounted fingerprint reader
Screen ProtectionGorilla Glass VictusGorilla Glass 312X provides better protection from scratches and drops.

2. Key Insights

Xiaomi 12X: This phone is the clear winner for power users. Its Snapdragon 870 chip is a beast, making it incredibly responsive, perfect for gaming, heavy multitasking, and resource-intensive apps. The 120Hz display provides a visibly smoother experience. The camera system, backed by a larger sensor, captures higher-quality photos, and the 8K video recording with OIS is a massive plus for anyone interested in video. It also has better WiFi 6, GPS and screen protection with Gorilla Glass Victus.

Xiaomi Poco M4 Pro: This phone takes a more budget-conscious approach but is no slouch. It has a larger battery which might get you through the day, and its AMOLED display is still vibrant and pleasing to the eye. The camera, while not as advanced as the 12X, gets the job done for everyday use. The side-mounted fingerprint sensor is a nice touch for security. The Achilles Heel for this phone is the extremely low screen brightness of 0 nits.

3. User Profiles and Recommendations

  • For the Tech Enthusiast & Gamer: The Xiaomi 12X is the clear choice. The powerful Snapdragon 870, combined with a 120Hz display and better graphics, offers a superior experience for gaming and demanding applications. The higher-quality camera system and video recording capabilities also appeal to content creators and photography enthusiasts.

  • For the Everyday User & Budget Conscious: The Xiaomi Poco M4 Pro is more suitable if you're looking for a reliable device with a great display for everyday tasks. Its larger battery is a good asset, and the side-mounted fingerprint sensor provides convenient security. However, the extremely low screen brightness can make the phone extremely unusable outdoors.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is raw performance and gaming capability? If you demand peak performance, the 12X is the only viable option. If you're okay with good performance for basic tasks, the M4 Pro will suffice.
  2. How important is camera quality and video recording? If you want top-notch photography and video features, the 12X is the superior choice. If your camera needs are more casual, the M4 Pro will meet your needs.
  3. How much does screen visibility and battery life matter? If visibility outdoors is essential, the 12X is the only phone worth buying due to it's 1100 nits of brightness. If battery life is a top priority, the Poco M4 Pro might be better (depending on the usage).

Scenario-Based Recommendations

  • Scenario 1: Mobile Gamer: Go with the Xiaomi 12X without any doubts. It's more responsive, smoother, and has a much better GPU for gaming.
  • Scenario 2: Social Media Enthusiast: The 12X again is the better choice due to its significantly better selfie camera and higher quality sensor.
  • Scenario 3: On-The-Go Professional: The 12X provides much better outdoor visibility with its high screen brightness and better performance for the multitasking required in the workspace.
  • Scenario 4: Budget-Minded User: The Poco M4 Pro, if you absolutely need to save money, but make sure to note that it has an extremely low screen brightness which might affect usability.

My Choice

Personally, if I were choosing between these two, I'd go with the Xiaomi 12X without a second thought. The boost in performance with the Snapdragon 870, the smoother 120Hz display, superior camera system with OIS, and the vastly superior screen brightness makes it the better phone by far. I tend to use my phone heavily for various tasks, including gaming, photography, video editing, and professional applications; having that extra horsepower and superior screen quality is crucial for me. While I appreciate the larger battery of the Poco M4 Pro, I find the faster charging capabilities of the 12X to be a decent trade-off. Additionally, it is crucial that my phone is usable outdoors and with a screen brightness of 0 nits, the Poco M4 Pro is not an option.

The Xiaomi 12X is simply a more versatile and powerful device that offers a noticeable improvement across the board, making it the clear winner in my book.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.