Samsung Galaxy A02 vs Xiaomi Redmi Note 12 Pro 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 27, 2021 April 11, 2023
Release Year 2021 2023

Physical

Volume 113.27 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.16 "/g 3.31 "/g
Weight 206 g 201.8 g
Height 164 mm 164.2 mm
Width 75.9 mm 76.1 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue

Display

Screen Size 6.5 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 86 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 112.39 mAh/in²
Battery Density 44.14 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Qualcomm SM7150 Snapdragon 732G (8 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU PowerVR GE8100 Adreno 618

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 11

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy A02 and Xiaomi Redmi Note 12 Pro 4G, focusing on practical implications:

Design

FeatureSamsung Galaxy A02Xiaomi Redmi Note 12 Pro 4GPractical Impact
Dimensions164 x 75.9 x 9.1 mm164.2 x 76.1 x 8.1 mmSimilar size. A02 is slightly thicker, potentially feeling a bit bulkier.
Weight206g201.8gVirtually identical weight; both feel similar in hand.
BuildUnknownCorning Gorilla Glass 5 (screen)Xiaomi offers superior screen protection, making it more resistant to scratches and impacts.

Display

FeatureSamsung Galaxy A02Xiaomi Redmi Note 12 Pro 4GPractical Impact
Size6.5"6.67"Redmi offers slightly more screen real estate for viewing content.
Resolution720x16001080x2400Redmi has a much sharper display, resulting in clearer text and images.
PPI270395Redmi's higher pixel density means finer details and less pixelation.
TechnologyPLS LCDAMOLEDRedmi's AMOLED offers deeper blacks, better contrast, and more vibrant colors.
Refresh Rate60Hz120HzRedmi provides smoother scrolling and animations for a more fluid experience.
Brightness0 nits1200 nitsRedmi's screen is significantly brighter, improving visibility in sunlight.

Performance

FeatureSamsung Galaxy A02Xiaomi Redmi Note 12 Pro 4GPractical Impact
ChipsetMediatek MT6739W (28 nm)Qualcomm SM7150 Snapdragon 732G (8 nm)Redmi has a much more powerful processor, resulting in faster app loading and smoother multitasking.
AnTuTu Score50,774397,200Redmi offers far superior performance for gaming and demanding tasks.
GPUPowerVR GE8100Adreno 618Redmi's GPU provides a smoother gaming experience and better graphics processing.

Camera

FeatureSamsung Galaxy A02Xiaomi Redmi Note 12 Pro 4GPractical Impact
Rear Camera Resolution13MP108MPRedmi can capture much more detailed photos, allowing for better cropping and prints.
Selfie Camera Resolution5MP16MPRedmi takes higher-resolution selfies with more detail.
Wide-angle LensNo8MPRedmi can capture more of a scene in a single frame, which is better for landscape and group photos.
Depth SensorNo2MPRedmi can take photos with a blurred background for portrait shots.
Macro Lens2MP5MPRedmi can capture more detailed close-up shots.
Video Recording1080p@30fps4K@30fps, 1080p@60fpsRedmi records higher-resolution video with better detail and clarity, also offering 60fps for smoother video.
Slow-motionNoYes, 960fpsRedmi allows for capture of slow motion videos with up to 960fps.

Battery

FeatureSamsung Galaxy A02Xiaomi Redmi Note 12 Pro 4GPractical Impact
Capacity5000mAh5020mAhBoth offer comparable battery life for daily use.
Charging7.5W Fast Charging67W Fast ChargingRedmi charges significantly faster, reducing charging times considerably.
Battery FeaturesNon-removableReverse Charging, Non-removableRedmi can be used to charge other devices, giving added flexibility.

2. Key Differences Analysis

Samsung Galaxy A02 Advantages:

  • Lower Price Point: Likely to be significantly cheaper, making it a budget-friendly option.
  • Dolby Atmos Audio: Offers enhanced audio experience via headphones.

Practical Implications: The A02 is suitable for users who prioritize basic functionality and affordability.

Xiaomi Redmi Note 12 Pro 4G Advantages:

  • Superior Display: AMOLED, high resolution, 120Hz refresh rate, and high brightness offer a much better viewing experience.
  • Significantly Faster Performance: The Snapdragon 732G chipset provides a much smoother experience for daily use, gaming, and multitasking.
  • Better Camera System: Higher resolution sensors, multiple lenses, and 4K video recording capabilities offer far superior image and video quality.
  • Faster Charging: 67W charging drastically reduces charging times.
  • Enhanced Audio: Stereo Speakers offer a more immersive sound experience.
  • More RAM & Storage Options: Provides a smoother experience and the ability to store more data.
  • More Advanced Connectivity: Newer WiFi and Bluetooth standards and more satellite system for GPS.
  • Better Build Quality: Corning Gorilla Glass 5 enhances screen durability.

Practical Implications: The Redmi Note 12 Pro 4G is a better all-around performer, ideal for users who prioritize performance, camera quality, and a premium display experience.

Trade-offs:

  • Price: The Redmi Note 12 Pro 4G is more expensive than the Samsung Galaxy A02.
  • Audio: Although the Redmi Note 12 Pro 4G has stereo speakers the A02 offers a Dolby Atmos audio experience.

3. User Profiles & Recommendations

Samsung Galaxy A02:

  • Ideal User: Budget-conscious users who need a basic smartphone for calls, messages, and light browsing.
  • Use Cases:
    • Primary phone for basic communication.
    • Backup phone for emergencies.
    • First smartphone for children or elderly users.
    • Device for basic productivity tasks (email, documents, etc)
  • Price-to-Value: Offers essential features at a low cost.

Xiaomi Redmi Note 12 Pro 4G:

  • Ideal User: Users who want a high-performance mid-range smartphone with a great camera and display.
  • Use Cases:
    • Mobile gaming.
    • Photography and videography enthusiasts.
    • Multimedia consumption (movies, social media).
    • Multitasking and demanding apps.
  • Price-to-Value: Offers a premium experience at a reasonable price.

4. Decision Framework

Consider these questions before choosing:

  1. What is your budget? If budget is the main concern, the Samsung Galaxy A02 is the only option.
  2. How important are display quality and performance to you? If these are important, the Redmi Note 12 Pro 4G is the better choice.
  3. How often do you use the camera and how important is video quality? If camera quality is a priority, the Redmi Note 12 Pro 4G is far superior.

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic needs: Choose the Samsung Galaxy A02.
  • Scenario 2: Best display, good performance: Choose the Xiaomi Redmi Note 12 Pro 4G.
  • Scenario 3: High quality photos and videos: Choose the Xiaomi Redmi Note 12 Pro 4G.
  • Scenario 4: Gaming and multitasking is important: Choose the Xiaomi Redmi Note 12 Pro 4G.

My Choice

Given the provided specifications and considering the practical implications, I would choose the Xiaomi Redmi Note 12 Pro 4G.

Here's why:

  • Significantly Better Experience: The Redmi Note 12 Pro 4G offers a significantly superior overall experience. The high refresh rate and bright, high-resolution AMOLED display make a noticeable difference in daily use, along with the significantly faster processor and better camera system. This phone is not just better on paper, it will offer a much smoother experience in real-world usage.
  • Future-Proofing: The Redmi Note 12 Pro 4G's more powerful chipset, higher RAM, and more advanced features make it more future-proof than the Samsung Galaxy A02. It's likely to remain usable and relevant for a longer period, especially with better support for newer applications and gaming.
  • Worth the Extra Cost: The performance difference is staggering. The increase in price is worth the dramatic increase in performance and user experience. While the A02 is cheaper, its drawbacks in performance and screen quality make the Redmi Note 12 Pro 4G a much better value in the long run.

While the Samsung Galaxy A02 is certainly a viable option for users with very basic needs and extremely tight budgets, for anyone who wants a smooth and enjoyable experience with a phone that can handle a range of tasks effectively, the Xiaomi Redmi Note 12 Pro 4G is the clear choice.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.