Xiaomi Redmi Note 12 vs Samsung Galaxy A25 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 11, 2023 December 16, 2023
Release Year 2023 2023

Physical

Volume 101.13 cm³ 102.23 cm³
Screen Size to Weight Ratio 3.55 "/g 3.3 "/g
Weight 188 g 197 g
Height 165.9 mm 161 mm
Width 76.2 mm 76.5 mm
Thickness 8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Frosted Green
  • Matte Black
  • Mystique Blue
  • Brave Black
  • Optimistic Blue
  • Personality Yellow
  • Fantasy Blue

Display

Screen Size 6.67 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85 % 84.2 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 118.34 mAh/in²
Battery Density 49.44 mAh/cm³ 48.91 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) Exynos 1280 (5 nm)
CPU Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 619 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 12 14
Maximum OS Version 18

Comparison Summary

Okay, let's break down the Xiaomi Redmi Note 12 and Samsung Galaxy A25, focusing on how these specs translate into real-world experiences.

1. Specifications Breakdown

Here's a detailed comparison table, designed to highlight the practical implications of each specification:

FeatureXiaomi Redmi Note 12Samsung Galaxy A25Real-World Implications
Design
Dimensions165.9 x 76.2 x 8 mm161 x 76.5 x 8.3 mmRedmi Note 12 is slightly taller and thinner; Galaxy A25 is a bit shorter and thicker. Differences are minor; feel in-hand will vary slightly.
Weight188g197gThe Redmi Note 12 will feel a bit lighter. Over long use, 9 grams can make a small difference in comfort.
Build QualityGorilla Glass 3Gorilla Glass 5Galaxy A25's screen should withstand scratches and impacts better.
Display
Size6.67"6.5"Redmi Note 12 offers a slightly larger screen for more immersive media consumption, while Galaxy A25 is a bit more compact.
Resolution1080x24001080x2340Very similar clarity; pixel density is practically identical, so sharpness will be similar.
Pixel Density (PPI)395396Identical sharpness for everyday use; no visible difference.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks. Good contrast for media consumption, and battery efficiency.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations. This makes browsing the web and playing games feel more fluid.
Brightness1200 nits1000 nitsRedmi Note 12 will be more readable in very bright sunlight. This is critical for outdoor use, especially in sunny conditions.
Performance
ChipsetSnapdragon 4 Gen 1Exynos 1280The Exynos 1280 in Galaxy A25 has a small edge, but both will handle daily tasks well.
Antutu Score460,800480,688Very similar overall performance; both will handle everyday tasks smoothly with occasional stutters in more demanding tasks
GPUAdreno 619Mali-G68Different GPUs; gaming performance will vary a bit based on the game, but overall similar for most users.
Camera
Main Camera48MP f/1.850MP f/1.8Galaxy A25 has a slightly higher resolution; likely marginal differences in picture quality for most users.
Selfie Camera13MP f/2.4513MP f/2.2The wider aperture on Galaxy A25's selfie camera should allow more light and a better image in low-light scenarios.
Wide Angle8MP f/2.28MP f/2.2Comparable wide-angle capabilities; quality might vary slightly between the two.
Depth CameraNone2MP f/2.4Galaxy A25's depth sensor will help with more convincing portrait mode (bokeh) photos.
Macro Lens2MP f/2.4NoneRedmi Note 12's dedicated macro lens allows for close-up photos of very small objects.
Video Recording1080p@30fps4K@30fpsGalaxy A25 allows for higher resolution, more detail and flexibility in video recording.
Video StabilizationNoEISGalaxy A25 will offer smoother video footage thanks to Electronic Image Stabilization.
Camera DXOMarkMobile:69,Photo:74,Video:49Mobile:92, Photo:98, Video:94Galaxy A25's camera is significantly better than the Redmi Note 12 in both photo and video capturing, especially noticeable in video recording.
Battery Life
Capacity5000mAh5000mAhBoth should last a full day for most users; daily battery life will be very similar.
Charging33W Fast Charging25W Fast ChargingRedmi Note 12 will charge faster, getting you back on your feet quicker.
Software
OSAndroid 12Android 14 (upgradable to 18)Galaxy A25 will have a more up-to-date operating system and a longer software support lifetime
Connectivity
WiFi802.11ac, Wi-Fi MiMO802.11acBoth support dual-band WiFi. Redmi Note 12 has added Wi-Fi MIMO for slightly faster speeds in ideal conditions and more robust connections.
Bluetooth5.1 LE5.3Galaxy A25 uses a newer Bluetooth version for better power efficiency, longer range and connection stability.
GPSDual-band L1/L5GPS, QZSSSimilar accuracy with slightly more robust options on the Xiaomi.
Storage & Audio
Internal Storage128/256 GB128/256 GBSame options for onboard storage. Sufficient space for most users to store apps, photos, videos and media.
RAM4/6/8 GB6/8 GBGalaxy A25 has a more modern RAM setup with 6GB RAM minimum for smoother multitasking.
Expandable StorageNoNoBoth are restricted to internal storage. Users who want large media libraries or extensive app collections may find this a limiting factor.
Audio QualityBasicDolby Atmos, Stereo SpeakersGalaxy A25 has a better multimedia experience thanks to Dolby Atmos and Stereo speakers. More immersive and clearer sound for watching videos and listening to music.

2. Key Insights

Strengths of the Xiaomi Redmi Note 12:

  • Slightly Brighter Display: The 200-nit advantage in peak brightness makes a noticeable difference in very bright, outdoor environments.
  • Faster Charging: 33W charging is a notable advantage over the Galaxy A25's 25W, saving time when you need a quick top-up.
  • Dual-band GPS: More robust and accurate GPS performance, which can be useful for navigation.

Strengths of the Samsung Galaxy A25:

  • Superior Camera Performance: Higher DXOMark scores for both photos and video are significant. Better quality photos and smoother, sharper 4K video recording.
  • Optical Image Stabilization (OIS): OIS will provide steadier videos in particular and helps in photo quality as well
  • More Up-to-Date Software: The device comes with Android 14, and guaranteed future updates ensure a longer software lifespan.
  • Better Audio: Stereo speakers and Dolby Atmos provide a richer and more immersive audio experience.
  • Gorilla Glass 5: Better screen protection from accidental drops and scratches.

Trade-offs:

  • The Redmi Note 12's marginally larger screen comes with a sacrifice in a slightly less compact form.
  • While the Redmi Note 12 has slightly better brightness, it lags behind significantly in camera quality and video.
  • Neither phone has expandable storage, limiting options for users with lots of files.
  • The Galaxy A25's slightly slower charging speed may not matter much to most, but it's a minor downside.

3. User Profiles and Recommendations

Xiaomi Redmi Note 12 is better for:

  • Budget-conscious users: If a lower price point is crucial, the Redmi Note 12 may be more appealing, especially if display brightness matters more than camera performance.
  • Casual Users: Those who prioritize battery life and a decent overall experience, and don't need top-tier camera performance.
  • Navigation users: The dual-band GPS is slightly better

Samsung Galaxy A25 is better for:

  • Mobile photographers and videographers: The significantly better camera system will be valuable for those who frequently capture photos and videos.
  • Users who care about software updates: The newer Android 14 and future upgrades ensures a longer lifespan and access to the latest features.
  • Multimedia Consumers: Those who watch videos, listen to music and need a better audio experience will appreciate the Dolby Atmos and Stereo Speakers.

4. Buying Decision Framework

Here are three practical questions to help users choose:

  1. How important is camera quality to you? If you're a casual user, the Redmi Note 12 will do fine, but if you take lots of photos or videos, the Galaxy A25 is the clear winner.
  2. Do you prioritize long-term software support? The Galaxy A25 will likely get more updates, extending the lifespan of the phone.
  3. What are your priorities for Multimedia use and battery life? If you watch a lot of videos and listen to music, the Galaxy A25 is the better choice. If you prioritize fast charging, the Redmi Note 12 is better.

Scenario-Based Recommendations:

  • Scenario 1: The Everyday User: Someone who needs a reliable phone for daily tasks, the Samsung Galaxy A25 provides a balanced experience and better camera.
  • Scenario 2: The Multimedia Enthusiast: If you consume a lot of media, the Galaxy A25’s superior audio and video quality are the best options.
  • Scenario 3: The Budget-Conscious Buyer: The Xiaomi Redmi Note 12 is a cost-effective option that doesn’t compromise on all essential features.
  • Scenario 4: The Mobile Photographer Samsung Galaxy A25's better image processing, higher resolution and OIS will be more suitable for mobile photography

My Choice and Why:

If I were choosing between these two, I'd go with the Samsung Galaxy A25. While the Redmi Note 12 has a slightly brighter display and faster charging, the Galaxy A25's strengths are far more compelling for me. I value the better camera quality as I often take pictures on the go, and the video stabilization is crucial for capturing decent footage. Additionally, the stereo speakers and Dolby Atmos support will provide a much richer multimedia experience. I prefer a longer-term software support lifespan as well, and that alone makes it the winner in this comparison.

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.