Xiaomi 12X vs Samsung Galaxy A25 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 102.23 cm³
Screen Size to Weight Ratio 3.57 "/g 3.3 "/g
Weight 176 g 197 g
Height 152.7 mm 161 mm
Width 69.9 mm 76.5 mm
Thickness 8.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Brave Black
  • Optimistic Blue
  • Personality Yellow
  • Fantasy Blue

Display

Screen Size 6.28 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.2 % 84.2 %
Pixel Density 419 PPI 396 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 118.34 mAh/in²
Battery Density 51.41 mAh/cm³ 48.91 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Exynos 1280 (5 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G68

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 14
Maximum OS Version 18

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi 12X and the Samsung Galaxy A25. These two phones offer compelling features, but they cater to different user needs. I'll break down the specs, highlight their real-world implications, and help you decide which one might be a better fit for you.

1. Specifications Breakdown

Here’s a structured comparison, blending technical specs with what they mean for you in everyday use:

FeatureXiaomi 12XSamsung Galaxy A25Real-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm161 × 76.5 × 8.3 mmThe 12X is more compact and pocketable, while the A25 is larger and might be less convenient to use one-handed.
Weight176g197gThe 12X is noticeably lighter, making it more comfortable for extended use.
Display
Size6.28"6.5"The A25 offers a slightly larger viewing area, better for media consumption.
Resolution1080x24001080x2340Both have sharp displays with minimal difference.
Pixel Density419 PPI396 PPIThe 12X has a slightly crisper display due to its higher pixel density.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks characteristic of AMOLED screens.
Refresh Rate120Hz120HzBoth screens will appear very smooth while scrolling or playing compatible games
Brightness1100 nits1000 nitsThe 12X's display will be a bit more visible under direct sunlight.
Performance
ChipsetSnapdragon 870 5G (7 nm)Exynos 1280 (5 nm)The 12X has a significantly more powerful chipset, leading to smoother multitasking and gaming experiences.
AnTuTu Score815,210480,688The 12X's superior performance is evident in benchmarks, offering faster app loading and better overall responsiveness.
GPUAdreno 650Mali-G68The 12X’s GPU is stronger, better handling demanding graphics in games and applications.
Camera
Main Camera50MP, f/1.88, 1/1.56" IMX76650MP, f/1.8Both have good main sensors. The Xiaomi’s sensor is slightly larger and uses a superior sensor, which may perform better in low light, although it is a very old sensor.
Selfie Camera32MP, f/2.45, 1/3" OV32B13MP, f/2.2The 12X has much higher resolution selfie camera, which is great for detail. However, the A25's sensor has a wider aperture, which will perform better in low light.
Wide-Angle Camera13MP, f/2.4, 1/3.06" OV13B108MP, f/2.2The 12X captures wider images with better details compared to A25
Macro Camera5MP, f/2.4Not AvailableThe 12X offers a dedicated macro lens for close-up shots.
Depth CameraNot Available2MP, f/2.4The A25 has a dedicated depth sensor to enhance the portrait experience.
Video RecordingUp to 8K @ 24fps with EISUp to 4K @ 30fps with EISThe 12X provides professional-grade video recording with higher resolution capabilities.
Battery Life
Capacity4500mAh5000mAhThe A25 will likely have longer battery life due to its larger capacity.
Charging67W Fast Charging25W Fast ChargingThe 12X charges significantly faster, which is convenient if you need to top up quickly.
Software
Operating SystemAndroid 11Android 14The A25 ships with a newer Android version and is likely to receive more updates and features.
Connectivity
WiFiWiFi 6WiFi 5The 12X supports the newer WiFi 6 standard offering faster speeds and better performance on newer routers.
Bluetooth5.15.3The A25 has the latest version of Bluetooth with a wider range of features.
Storage
RAM8 GB or 12 GB6 GB or 8 GBThe 12X can be equipped with more RAM, especially useful for heavy multi-tasking.
Internal128 GB or 256 GB128 GB or 256 GBBoth phones have similar storage options.
ExpandableNot SupportedNot SupportedNeither phone allows for expandable storage.

2. Key Insights

Xiaomi 12X Strengths:

  • Superior Performance: The Snapdragon 870 chipset gives the 12X a massive edge in raw power, making it smoother for gaming, multitasking, and demanding applications.
  • Faster Charging: With 67W fast charging, the 12X can quickly top up its battery, a big convenience for users who are often on the go.
  • Better Cameras: The 12X captures video up to 8K, and offers a great 50MP sensor, a great selfie camera, and a macro camera.
  • Compact and Lighter: Its smaller size and lighter weight make it more comfortable for one-handed use and portability.
  • Advanced Connectivity: It supports WiFi 6 and also has additional GPS capabilities.

Samsung Galaxy A25 Strengths:

  • Longer Battery Life: The larger 5000 mAh battery provides better endurance for day-long use.
  • Newer Software: With Android 14 out of the box, the A25 will get more software updates and have the latest features.
  • Advanced Bluetooth: The latest Bluetooth standard 5.3 offers a wider range of features.
  • Main Camera: Although the sensor is not as good as the one present in the 12X, the main camera has a wider aperture, so it might capture more light for better pictures in low light.

Trade-offs:

  • The Xiaomi 12X, although better, is an older phone and it is highly likely that it will not receive major Android updates compared to the A25.
  • The A25’s performance is clearly inferior to the 12X, which will not be optimal for heavy tasks.
  • The 12X does not have the newer Bluetooth standard, nor does it have the newest Android version.

3. User Profiles and Recommendations

Xiaomi 12X is best for:

  • Performance Enthusiasts: Users who need a powerful phone for gaming and intensive apps will appreciate the 12X's chipset.
  • Frequent Travelers: The faster charging is a lifesaver for people who are on the go.
  • Those Who Like a Compact Design: It's a great option for users who prefer a lighter, more pocketable phone.
  • Photography and Videography: The device offers high quality video and better cameras.

Samsung Galaxy A25 is best for:

  • Casual Users: Individuals who prioritize a longer battery life and the latest Android experience will find the A25 suitable.
  • Media Consumers: The slightly larger screen provides a better viewing experience for movies and videos.
  • Users Who Want a Newer Device: The A25 comes with a newer version of Android, offering more features, and will likely receive more updates in the future.
  • Users who prioritize newer connectivity standards: The A25 has the latest version of Bluetooth.

4. Buying Decision Framework

Here are three practical questions to consider:

  1. How much does performance matter to you? If you need raw power for gaming and heavy apps, the Xiaomi 12X is the better choice. If you do more basic tasks, the A25 will be fine.

  2. Do you value battery life or fast charging more? If long battery life is a priority, the A25 is better. If you want a quick recharge, the 12X is the best.

  3. Are you after the latest Android experience? If the latest Android version and regular updates are important to you, the A25 is the obvious choice.

Scenario-Based Recommendations:

  • For Gaming and Heavy Use: Choose the Xiaomi 12X for its superior performance and faster charging.
  • For Everyday Casual Use and Long Battery: The Samsung Galaxy A25 provides adequate performance with more battery life and the latest version of Android.
  • For Photography and Videography: The Xiaomi 12X offers more options and higher quality.

My Choice

If I were choosing between these two phones, I would pick the Xiaomi 12X. While the Samsung Galaxy A25 offers a larger battery and the latest Android version, the Xiaomi 12X's superior performance, better cameras, and faster charging capabilities make it a more appealing option for me. I tend to multitask heavily and often enjoy some gaming, where the Snapdragon 870 would make a noticeable difference. The superior cameras are a welcome bonus for everyday usage, even if it's a device that was released in 2021. Even though it might not receive many major Android updates in the future, I am confident the device is still a solid choice.

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.