Xiaomi 12 vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 March 28, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.51 "/g 3.72 "/g
Weight 179 g 180 g
Height 152.7 mm 163.9 mm
Width 69.9 mm 76.5 mm
Thickness 8.2 mm 7.8 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Light Green
  • Dark Blue

Display

Screen Size 6.28 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 86.4 %
Pixel Density 419 PPI 393 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 111.38 mAh/in²
Battery Density 51.41 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 730 Adreno 644

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 12 14
Maximum OS Version

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi 12 and Samsung Galaxy M55. It’s a classic matchup of raw power versus balanced features, and we'll see how these two stack up for different types of users.

1. Specifications Breakdown

Here’s a detailed comparison table that translates technical specs into real-world implications:

FeatureXiaomi 12Samsung Galaxy M55Real-World Implications
Design
Dimensions152.7 x 69.9 x 8.2 mm, 179g163.9 x 76.5 x 7.8 mm, 180gXiaomi 12 is more compact and slightly lighter, better for one-handed use, while the M55 is larger with a bigger screen.
BuildGorilla Glass Victus, Aluminum FrameGorilla Glass 5, Plastic FrameXiaomi 12 offers superior scratch and drop resistance due to better screen protection, while the M55 will likely have a less premium feel in hand
Display
Size6.28"6.7"M55 offers a more immersive viewing experience due to its larger screen, Xiaomi 12 more compact.
Resolution1080 x 24001080 x 2400Both offer sharp, detailed images and videos.
PPI419393Xiaomi 12 has a slightly sharper display, but the difference is marginal.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both.
Refresh Rate120Hz120HzSmooth scrolling and animations on both phones.
Brightness1100 nits0 nitsXiaomi 12 will be significantly better to view in bright sunlight
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Snapdragon 7 Gen 1 (4 nm)Xiaomi 12 has a significantly more powerful processor, leading to better performance in demanding apps and games.
AnTuTu Score1,150,831698,000Xiaomi 12 offers superior performance, about 65% higher in benchmarks.
GPUAdreno 730Adreno 644Xiaomi 12 has a more powerful GPU for better graphics in gaming.
Camera
Main Camera50MP, f/1.88, Sony IMX766, 1.0µm50MP, f/1.8Xiaomi 12 has a superior sensor and pixel size, providing better image quality.
Front Camera32MP, Samsung JD1, 0.7µm50MP, f/2.2M55 captures more detailed selfies with higher resolution sensor.
Wide Angle Camera13MP, f/2.48MP, f/2.2, 1.12µmXiaomi 12 provides higher resolution but M55 has a wider aperture.
Macro Camera5MP, f/2.42MP, f/2.4Xiaomi 12 has a higher resolution macro lens, resulting in better quality macro shots.
Video RecordingUp to 8K@24fpsUp to 4K@30fpsXiaomi 12 provides a higher level of recording with 8K resolution videos compared to M55 with 4K
DxoMark Score113Not AvailableXiaomi 12 has a very good score on DxoMark for camera capabilities compared to M55 with no results
Features8K Video, Ultra stable video, Continuous autofocus, Manual focus, RAW, Night ModeXiaomi 12 has better video capabilities, with 8K recording, Ultra stable mode and manual controls and raw images
Battery Life
Capacity4500mAh5000mAhM55 provides longer battery life thanks to its larger battery.
Charging67W Fast Charging, 50W Wireless, 10W Reverse45W Fast ChargingXiaomi 12 charges faster and includes wireless and reverse wireless charging which is not available on M55.
Battery TypeLi-PolymerLi-Ion
Software
OSAndroid 12Android 14M55 ships with a more recent version of Android, providing a newer user experience.
Connectivity
Wi-FiWi-Fi 6, Wi-Fi MiMOWi-Fi 6Xiaomi 12 additionally has Wi-Fi MiMO for better connectivity
Bluetooth5.2, LE, APT-x, LDAC, AAC5.2, A2DP, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP, LDAC, SBCM55 has more Bluetooth profiles, but only Xiaomi 12 supports aptX for audio
GPSGPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC SystemXiaomi 12 has better accuracy with dual frequency GPS
Storage
Internal128GB/256GB128GB/256GBBoth offer the same storage variants, with no expandable storage on both the phones.
RAM8GB/12GB8GBXiaomi 12 has a RAM option of 12GB compared to M55 with only 8 GB available, thus better for multi-tasking and demanding games.
Audio
FeaturesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesDolby AtmosXiaomi 12 has more audio features with hi res audio, stereo speakers and 2 microphones
Security
FeaturesBasic Fingerprint ScannerBasic Fingerprint ScannerBoth have the same biometric security feature
Sensors
FeaturesAccelerometer, Compass, Gyroscope, Fingerprint, Ultrasonic proximity virtualAccelerometer, Compass, Gyroscope, FingerprintXiaomi 12 has more sensors, adding ultrasonic proximity virtual and RGB sensor

2. Key Insights

Xiaomi 12 Strengths:

  • Superior Performance: The Snapdragon 8 Gen 1 chipset paired with the Adreno 730 GPU means the Xiaomi 12 is significantly faster for gaming, intensive apps, and heavy multitasking.
  • Excellent Display: While smaller, the screen offers better sunlight visibility due to 1100 nits brightness, and has a marginally higher PPI. The display is protected by Gorilla Glass Victus.
  • Camera Versatility: With a better main sensor, high resolution macro camera and enhanced video features such as 8K recording.
  • Faster Charging & Wireless Capabilities: It charges much faster with 67W wired and 50W wireless charging, and it also offers reverse wireless charging.
  • Enhanced Audio: Includes Hi-Res Audio, Stereo Speakers, and dual microphones.
  • More Precise Locationing: Better GPS with dual frequency

Samsung Galaxy M55 Strengths:

  • Larger Display: Its 6.7-inch screen makes it ideal for media consumption and productivity tasks, though it's not as bright.
  • Longer Battery Life: The 5000 mAh battery is more substantial for users needing a full day’s use without recharging.
  • Newer Software: Ships with Android 14 compared to Xiaomi 12's Android 12 which may mean a longer support life.
  • Better Selfie Camera: 50MP front camera provides higher resolution for better detail in selfie shots.
  • Latest bluetooth profiles: Latest bluetooth profiles for better overall connectivity.

Trade-offs:

  • Xiaomi 12: While powerful, its battery life is shorter, and the size might not be ideal for everyone who likes a big screen. Also it has an older android version.
  • Samsung Galaxy M55: While it offers a larger display, it lacks the raw power of the Xiaomi 12. It has a lower brightness display, and its build quality is less premium with a plastic frame and less sturdy display glass. It also lacks wireless charging capabilities, and advanced audio and video capabilities.

3. User Profiles and Recommendations

  • Xiaomi 12:
    • Power Users & Gamers: Ideal for individuals who demand the highest performance for gaming, resource-intensive apps, and multitasking.
    • Tech Enthusiasts: Those who want the latest features like 67W fast charging, 50W wireless charging, reverse wireless charging and 8K video.
    • Photography & Videography enthusiasts: Those who want a more versatile camera system with enhanced video features and better low-light capabilities.
    • Users on the go: Those who want the best viewing experience on a bright sunny day.
  • Samsung Galaxy M55:
    • Everyday Users: Perfect for individuals who prioritize long battery life, a larger display for content consumption, and a modern OS.
    • Casual Gamers: Suitable for users who play games occasionally but don’t need top-tier performance.
    • Selfie Enthusiasts: Best for those who prioritize a higher-resolution front-facing camera.
    • Media Consumers: Ideal for users who spend a lot of time watching videos or browsing social media.

4. Buying Decision Framework

Consider these questions:

  1. Do you prioritize raw performance for gaming and demanding apps, or longer battery life and a larger screen for media consumption?
  2. Are fast charging, wireless charging, reverse charging, and advanced camera features essential, or is a simpler user experience with a newer OS more appealing?
  3. Do you prefer a more compact device, or do you favor a larger screen for productivity and media viewing, and is protection important?

Scenario-Based Recommendations:

  • For the Power User: If you want the most performance for intensive tasks, gaming, and are looking for a small phone with very high performance and wireless charging, the Xiaomi 12 is the clear choice.
  • For the Casual User: If you primarily need a reliable phone for everyday use, with great battery life, a large display, a good selfie camera and newer OS the Samsung Galaxy M55 fits the bill.
  • For the Media Enthusiast: If a larger screen, and good battery are important, the Samsung Galaxy M55 is a good fit, but if you also do photography and videography, then Xiaomi 12 would be better
  • For the Tech enthusiast: If you care more about tech, you'd be happy with the Xiaomi 12, because of faster charging, wireless charging, better performance and camera, but if software updates are important, the Samsung Galaxy M55 may be better for you.

My Choice

Personally, I would lean towards the Xiaomi 12. As a tech journalist and smartphone analyst with an engineering background, I value raw power, fast charging and enhanced camera capabilities. The Snapdragon 8 Gen 1 provides a superior performance experience and paired with the better screen, wireless charging, better video, I think it would be a better fit for me. While the Samsung M55 is a good phone for everyday use, it doesn't provide the tech that I would be after in a smartphone, although a larger screen is always nice.

The decision between these two really comes down to priorities, but the Xiaomi 12's cutting-edge performance, fast charging, advanced camera, and better screen make it a winner for the tech-savvy user.

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.