Samsung Galaxy A03s vs Xiaomi 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12 Pro
Xiaomi 12 Pro
Xiaomi

General

Launch Date August 18, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 100.08 cm³
Screen Size to Weight Ratio 3.32 "/g 3.3 "/g
Weight 196 g 204 g
Height 164.2 mm 163.6 mm
Width 75.9 mm 74.6 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.5 " 6.73 "
Resolution 720 x 1600 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.6 %
Pixel Density 270 PPI 521 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 101.56 mAh/in²
Battery Density 44.09 mAh/cm³ 45.96 mAh/cm³
Battery Capacity 5000 mAh 4600 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12

Comparison Summary

Alright, let's dive deep into a head-to-head comparison between the Samsung Galaxy A03s and the Xiaomi 12 Pro. These two phones occupy vastly different ends of the smartphone spectrum, and it’s crucial to understand where each shines—and where they fall short. I’ll break down the tech specs, analyze their real-world implications, and help you decide which one fits your needs best.

1. Specifications Breakdown

Here’s a detailed comparison table, focusing on practical implications:

FeatureSamsung Galaxy A03sXiaomi 12 ProReal-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm163.6 x 74.6 x 8.2 mmThe A03s is slightly larger and thicker, potentially less comfortable for one-handed use. Xiaomi 12 Pro is sleeker and lighter.
Weight196g204gA03s is a tad lighter, but both are within the range of typical smartphone weights; unlikely to be a significant difference.
Display
Size6.5"6.73"Xiaomi 12 Pro has a larger display, offering a more immersive experience for media consumption and gaming.
Resolution720 x 16001440 x 3200Xiaomi 12 Pro’s display is significantly sharper, with much better detail. Text is crisper, images are clearer, and videos are more enjoyable.
Pixel Density (PPI)270521Noticeably sharper images and text on the Xiaomi 12 Pro; The A03s will look more pixelated by comparison.
TechnologyPLS LCDAMOLEDAMOLED on the Xiaomi 12 Pro gives you better contrast, deeper blacks, and more vibrant colors - it's a superior visual experience.
Refresh Rate60Hz120HzThe 120Hz refresh rate on the Xiaomi 12 Pro makes scrolling and animations much smoother, especially in games and navigation.
Brightness0 nits1500 nitsXiaomi 12 Pro's screen is dramatically brighter, making it much more visible in direct sunlight; A03s will be very hard to see outdoors.
Performance
ChipsetMediaTek Helio P35 (12nm)Qualcomm Snapdragon 8 Gen 1 (4nm)Xiaomi 12 Pro’s chipset is vastly more powerful. Expect much faster app loading, smoother multitasking, and higher gaming performance. A03s will struggle with demanding apps.
AnTuTu Score117,0491,177,498Xiaomi 12 Pro offers a significantly superior performance, nearly 10x better performance.
GPUPowerVR GE8320Adreno 730Adreno 730 in Xiaomi 12 Pro delivers much better graphics performance, crucial for gaming and GPU-intensive apps.
Camera
Standard Camera13MP, f/2.250MP, f/1.9 (Sony IMX707)Xiaomi 12 Pro captures much more detailed photos with a wider aperture, performs better in low light, and offers superior dynamic range.
Selfie Camera5MP, f/2.032MP, f/2.45 (Samsung JD1)Xiaomi 12 Pro’s selfie camera captures far more detail and performs significantly better in various lighting conditions.
Wide Angle LensNo50MP, f/2.2 (Samsung S5KJN1)Xiaomi 12 Pro has a dedicated wide-angle lens for capturing broader scenes. Samsung A03s has none.
Portrait Mode (depth)No50MP, f/1.9 (Samsung S5KJN1)Xiaomi 12 Pro has a depth sensor for better background blur in portrait photos. Samsung A03s has none.
Macro Lens2MP, f/2.3NoA03s has a low resolution macro lens to get closer to small objects. Xiaomi 12 Pro focuses on better quality standard and ultrawide lenses.
Video1080p@30fpsUp to 8K@24fpsXiaomi 12 Pro supports high resolution 8K video recording with advanced stabilization for professional-quality video.
Battery Life
Capacity5000mAh4600mAhWhile the A03s has a slightly larger battery, real-world battery life is more dependent on power efficiency and usage patterns, the A03s might have better life.
ChargingLi-Ion120W fast charging, Li-PolymerXiaomi 12 Pro's 120W fast charging is a game-changer, providing a full charge in minutes. A03s does not support fast charging.
FeaturesNon-removableReverse charging, Non-removable, 120W Wired, 50W Wireless, 10W Wireless Reverse ChargingXiaomi 12 Pro provides much more features and flexibility including the fast charge and wireless charging.

2. Key Insights

  • Samsung Galaxy A03s: This is a budget-friendly device, prioritizing basic functionality and long battery life over high-end performance. It's designed for users who need a simple, reliable smartphone for everyday tasks like calls, texts, and light browsing. It includes a basic set of features without any premium extras.

  • Xiaomi 12 Pro: This is a flagship device packed with cutting-edge technology. It boasts a superior display, top-tier performance, and a versatile camera system. It's tailored for users who demand the best in mobile experience, excelling in media consumption, gaming, and photography. It comes with all the bells and whistles that a modern flagship should have.

Strengths:

  • Samsung Galaxy A03s: Battery life, affordability.
  • Xiaomi 12 Pro: Display quality, performance, camera capabilities, fast charging.

Weaknesses:

  • Samsung Galaxy A03s: Low-resolution display, weak performance, mediocre camera, basic charging.
  • Xiaomi 12 Pro: More expensive, potentially lower battery life compared to A03s.

Trade-offs:

  • The A03s trades performance and display quality for a lower price and longer battery.
  • The Xiaomi 12 Pro prioritizes performance, camera, and screen at a higher price point.

3. User Profiles and Recommendations

  • Samsung Galaxy A03s:

    • Best for: First-time smartphone users, budget-conscious buyers, individuals who need a basic phone with long battery life, elderly folks who need a simple device for calls and basic tasks.
    • Use Cases: Calling, texting, light social media, browsing, basic camera usage.
    • Recommendation: If you value affordability and battery over anything else and your needs are basic, this phone would do.
  • Xiaomi 12 Pro:

    • Best for: Tech enthusiasts, power users, gamers, photographers, anyone who wants a premium smartphone experience.
    • Use Cases: High-end gaming, photography, videography, graphic-intensive work, media consumption, heavy multitasking.
    • Recommendation: If you want top-tier display, performance, camera, and flagship features, and budget is less of a concern, the Xiaomi 12 Pro is the clear choice.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget? If you're on a tight budget, the Samsung A03s is your option. If you're willing to spend for performance, camera and display, the Xiaomi 12 Pro should be your pick.
  2. What do you primarily use your phone for? If you mainly call, text, and browse lightly, A03s is sufficient. If you're into gaming, photography, and demanding apps, the Xiaomi 12 Pro is better suited.
  3. How important is a high-quality display and camera? If you want vibrant colors, sharp images, and excellent low-light performance, go with the Xiaomi 12 Pro. If a basic display and camera suffice, the A03s is sufficient.

Scenario-Based Recommendations:

  • Scenario 1: "I need a phone for calls and texts, and I want it to last a long time."
    • Recommendation: Samsung Galaxy A03s.
  • Scenario 2: "I love to game, take photos, and watch videos, and I want the best experience possible."
    • Recommendation: Xiaomi 12 Pro.
  • Scenario 3: "I want a phone that's good enough for daily use but doesn’t break the bank."
    • Recommendation: If you can stretch your budget, the Xiaomi 12 Pro is a better overall experience, but if your needs are basic the A03s is fine.

My Choice

Given my tech background and the value I place on performance and innovation, I would personally choose the Xiaomi 12 Pro. While the A03s is a reasonable choice for budget users, the Xiaomi 12 Pro offers a flagship experience that is in a different class.

The difference in display quality, camera capabilities, and processing power alone makes it worth the investment. The 120Hz AMOLED display, combined with the powerful Snapdragon 8 Gen 1, makes for an incredibly smooth and enjoyable experience in every day use and during intense tasks. The camera system, with its high-resolution sensors and versatile lens options, allows me to capture stunning photos and videos in a variety of conditions. Additionally, the 120W fast charging is a huge convenience that significantly reduces downtime.

Ultimately, my usage scenarios often include gaming, media creation, and content consumption. The Xiaomi 12 Pro is better equipped to handle all of these tasks without struggling. For my needs, the Xiaomi 12 Pro is the superior device that aligns more with my expectations and what I want in a smartphone.

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.