Xiaomi Redmi Note 12 Pro vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 1, 2022 March 15, 2024
Release Year 2022 2024

Physical

Volume 99.1 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.57 "/g 3.1 "/g
Weight 187 g 213 g
Height 163 mm 161.1 mm
Width 76 mm 77.4 mm
Thickness 8 mm 8.2 mm
Foldable Design No No
Available Colors
  • Polar White
  • Frosted Blue (Sky Blue)
  • Onyx Black (Midnight Black)
  • Stardust Purple
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.67 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 86.7 % 85.8 %
Pixel Density 395 PPI 390 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness 900 nits 1000 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 114.78 mAh/in²
Battery Density 50.45 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1080 (6 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Xclipse 530

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 18

Comparison Summary

Xiaomi Redmi Note 12 Pro vs. Samsung Galaxy A55: A Deep Dive

Let's dissect the Xiaomi Redmi Note 12 Pro and the Samsung Galaxy A55, two compelling mid-range contenders vying for your attention. We'll go beyond the spec sheet, translating numbers into real-world experiences to help you choose the perfect fit.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 12 ProSamsung Galaxy A55Real-World Implications
Design
Dimensions (mm)163 x 76 x 8161.1 x 77.4 x 8.2A55 slightly smaller, potentially more pocketable
Weight (g)187213Redmi feels lighter in hand
BuildGlass front/backassumed glass frontRedmi might feel more premium; A55 durability unknown
Display
TypeAMOLEDSuper AMOLEDBoth offer vibrant colors and deep blacks
Size (inches)6.676.6Negligible difference in screen real estate
Refresh Rate (Hz)120120Smooth scrolling and responsive gaming
Resolution1080 x 24001080 x 2340Similar sharpness; Redmi slightly higher pixel density
Performance
ChipsetDimensity 1080 (6nm)Exynos 1480 (4nm)A55 likely more power-efficient, potentially faster
CPUOcta-core (2.6 GHz A78)Octa-core (2.75Ghz A78)A55 boasts slightly higher clock speeds
GPUMali-G68 MC4Xclipse 530A55's GPU could offer better gaming performance
RAM6/8/12GB8/12GBBoth offer ample RAM for multitasking
Camera
Main Camera50MP (Sony IMX766)50MP (Sony IMX906)Both excellent sensors; IMX906 potentially better
Ultrawide8MP13MPA55 significantly wider field of view
Selfie Camera16MP32MPA55 boasts higher resolution for sharper selfies
Video4K@30fps4K@30fps w/ EISA55 has Electronic Image Stabilization for video
Battery Life
Capacity (mAh)50005000Similar battery capacity

2. Key Insights

  • Performance: The A55's newer 4nm Exynos processor and potentially more powerful GPU give it a likely edge in performance and efficiency, especially for demanding tasks and gaming. The Redmi Note 12 Pro holds its own with a capable Dimensity chip, but the A55 is likely the future-proof choice.
  • Camera: While both phones feature 50MP main sensors, the A55's Sony IMX906 is newer and might offer slightly better image quality. The A55's superior ultrawide and selfie cameras, along with video stabilization, make it a stronger contender for photography enthusiasts. The Redmi compensates with impressive features like Dolby Vision HDR video recording.
  • Software and Updates: The A55 ships with Android 14 and boasts longer-term software support (up to Android 18), giving it a clear advantage in longevity and receiving the latest features. The Redmi, running Android 12, might not receive as many updates.
  • Price: While pricing can fluctuate, the Redmi Note 12 Pro generally launched at a lower price point than the Galaxy A55. This makes it a compelling value proposition, especially for budget-conscious buyers.

3. User Profiles and Recommendations

  • Redmi Note 12 Pro: Ideal for budget-conscious users who prioritize a great display, solid performance, and good battery life. Its strong camera system makes it versatile for everyday photography and video recording.
  • Samsung Galaxy A55: Best suited for users who demand top-tier performance, a future-proof software experience, and a more advanced camera system with superior ultrawide and selfie capabilities. The longer software support also makes it a wise investment for the long term.

4. Buying Decision Framework

  1. What's your budget? If you're looking for the most affordable option, the Redmi Note 12 Pro is likely the better choice.
  2. How important is long-term software support? If you want a phone that will receive updates for several years, the A55's guaranteed updates to Android 18 are a huge plus.
  3. Are you a heavy gamer or power user? The A55's more powerful processor and GPU will provide a smoother experience for demanding tasks and games.

My Choice: I would choose the Samsung Galaxy A55. While the Redmi Note 12 Pro offers excellent value, the A55's superior performance, more advanced camera system with OIS for video, and significantly longer software support make it a more compelling long-term investment. The slightly higher price is justified for the peace of mind and sustained performance it offers. I value having the latest software and a phone that can handle demanding tasks without slowing down over time. The A55's stronger camera system, particularly the ultrawide and selfie lenses, also aligns with my personal preferences.

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.