Samsung Galaxy A03 vs Xiaomi Redmi Note 11 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 21, 2022 February 18, 2022
Release Year 2022 2022

Physical

Volume 113.41 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.32 "/g 3.3 "/g
Weight 196 g 202 g
Height 164.2 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
  • Red
  • Blue
  • Star Blue
  • Graphite Gray (Stealth Black)
  • Polar White (Phantom White)

Display

Screen Size 6.5 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 86 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 112.39 mAh/in²
Battery Density 44.09 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G57 MC2

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 11 11
Maximum OS Version 13

Comparison Summary

Okay, let's break down the Samsung Galaxy A03 and the Xiaomi Redmi Note 11 Pro. This is going to be fun, like comparing a trusty old hatchback to a zippy sports sedan – both have their place, but they serve different purposes. Let's get to it!

1. Specifications Breakdown

Here's a detailed comparison table, focusing on what these specs actually mean for your day-to-day use:

FeatureSamsung Galaxy A03Xiaomi Redmi Note 11 ProReal-World Implications
Design
Dimensions164.2 × 75.9 × 9.1 mm164.2 × 76.1 × 8.1 mmA03 is slightly thicker, Note 11 Pro a bit wider; difference isn't huge, but you'll feel it in the hand
Weight196g202gA03 is slightly lighter, making it comfortable for prolonged use.
Display
Size6.5"6.67"Note 11 Pro has a slightly larger screen for a more immersive experience.
Resolution720x16001080x2400Note 11 Pro offers a sharper display with significantly more detail, better for media consumption.
Pixel Density (PPI)270395Note 11 Pro's display is noticeably crisper, with smaller pixels, making text and images appear clearer.
TechnologyPLS LCDAMOLEDNote 11 Pro's AMOLED provides richer colors, deeper blacks, and better contrast, great for viewing.
Refresh Rate60Hz120HzNote 11 Pro provides smoother animations and scrolling.
Brightness0 nits1200 nitsNote 11 Pro is much better in bright sunlight. A03 may struggle in daylight visibility.
Performance
ChipsetUnisoc T606 (12 nm)Mediatek Helio G96 (12 nm)Note 11 Pro offers noticeably better overall performance for apps and gaming.
AnTuTu Score174,932405,259Note 11 Pro is more than twice as powerful, showing better real-world app loading and responsiveness.
GPUMali-G57 MP1Mali-G57 MC2Note 11 Pro offers improved graphics performance for better gaming visuals and smoother performance.
Camera
Main Camera48MP, f/1.8108MP, f/1.9Note 11 Pro captures significantly more detailed photos, especially in good lighting.
Selfie Camera5MP, f/2.216MP, f/2.4Note 11 Pro takes clearer, more detailed selfies.
Wide Angle LensNo8MP, f/2.2Note 11 Pro offers an ultrawide perspective for landscape shots.
Portrait Mode2MP, f/2.4NoA03 gives you some depth effects for portraits.
Macro LensNo2MP, f/2.4Note 11 Pro has a dedicated lens for close-up macro shots.
Video1080p@30fps1080p@30fpsBoth are similar, but Note 11 Pro can do 120 fps slow motion
Camera FeaturesBasic FeaturesAdvanced FeaturesNote 11 Pro gives more manual control over settings, advanced modes
Battery Life
Capacity5000mAh5000mAhBoth phones offer similar battery life depending on use patterns.
Charging7.5W Fast Charging67W Fast ChargingNote 11 Pro charges much faster, reducing waiting time significantly.
Software
Operating SystemAndroid 11 (Upgradable to 13)Android 11A03 has an OS upgrade; Note 11 Pro will be stuck on the original OS version
Connectivity
Wi-Fi802.11 a/b/g/n/ac802.11 a/b/g/n/acBoth have similar Wi-Fi options, but Note 11 Pro has wider features available
Bluetooth5.05.2Note 11 Pro offers a more recent version, better performance, supports aptX, LDAC, AAC codecs
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoNote 11 Pro supports more satellite systems for improved location accuracy.
Storage
Internal Storage32/64/128 GB64/128/256 GBNote 11 Pro offers more storage space with 256GB variant.
RAM3/4 GB6/8 GBNote 11 Pro handles multi-tasking and demanding apps more smoothly.
Expandable StorageNoNoNeither phone has expandable storage
Audio
Audio QualityDolby AtmosDolby Atmos, Hi-Res AudioNote 11 Pro supports enhanced audio including HI-res audio
Security
Security FeaturesBasic SecuritySide-mounted fingerprintNote 11 Pro has an advanced biometric option.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Note 11 Pro has a more rugged display thanks to the screen protection
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, ProximityNote 11 Pro includes a wider range of sensors.

2. Key Insights

Samsung Galaxy A03 Strengths:

  • Budget-Friendly: Designed to be a very accessible entry-level phone.
  • Decent Battery: 5000mAh capacity will easily get you through a day of regular usage.
  • Android Version: The A03 has an upgradeable version of Android OS to 13

Samsung Galaxy A03 Limitations:

  • Basic Display: Lower resolution and LCD panel can look duller and less sharp.
  • Limited Performance: Unisoc chipset struggles with heavy multitasking and demanding games.
  • Basic Cameras: Doesn't excel in photography, but decent for casual use.
  • Slow Charging: The 7.5W charging is slow to fully charge.
  • No Expandable Storage: Limited storage choices and no options to expand.

Xiaomi Redmi Note 11 Pro Strengths:

  • Superior Display: AMOLED panel with 120Hz refresh rate offers vibrant, fluid visuals.
  • Excellent Performance: Mediatek Helio G96 chipset provides a smooth experience for apps and games.
  • High-Resolution Camera: 108MP main camera captures detailed, high-quality images.
  • Fast Charging: 67W charging drastically cuts down charge times.
  • Additional Features: Stereo speakers, wide angle and macro lens add versatility.
  • Advanced Connectivity: Support for latest Bluetooth and Wi-Fi standards.
  • Better Biometrics: Has a side mounted fingerprint sensor

Xiaomi Redmi Note 11 Pro Limitations:

  • Slightly Heavier: Weighs 202g, might feel a bit heavy for extended use.
  • No Expandable Storage: Limited storage choices and no options to expand.
  • Android Version: No available updates on the Android OS

3. User Profiles and Recommendations

  • Samsung Galaxy A03:
    • Target User: First-time smartphone buyers, students on a tight budget, users who need basic functionality (calls, texts, some browsing).
    • Ideal Use Case: As a secondary phone, a kid's first phone, or for users who aren't concerned with heavy app usage or high-quality visuals.
  • Xiaomi Redmi Note 11 Pro:
    • Target User: Power users, media consumers, mobile gamers, photography enthusiasts on a budget.
    • Ideal Use Case: As a primary phone, watching movies, playing games, or capturing detailed images/videos for social media.

4. Buying Decision Framework

Here are three practical questions to ask yourself:

  1. How important is display quality to me? (Casual vs. Immersive)
    • If display quality is critical, choose the Note 11 Pro (AMOLED, 120Hz).
  2. What level of performance do I need? (Basic vs. Heavy Use)
    • If you play games or run multiple apps, go with the Note 11 Pro (superior processor and RAM).
  3. How important is fast charging for my daily routine?
    • If you need a phone that quickly recharges, the Note 11 Pro (67W fast charging) is essential.

Scenario-Based Recommendations

  • The Budget Saver: If your budget is super tight and you only need basic functionality, the Samsung Galaxy A03 gets the job done.
  • The Daily Driver: For most users who need a reliable all-rounder with a good display and better overall performance, the Xiaomi Redmi Note 11 Pro is the clear winner.
  • The Media Lover: If you consume a lot of media, the Xiaomi Redmi Note 11 Pro's AMOLED screen, stereo speakers, and powerful processor will enhance your experience.
  • The Gaming Enthusiast: For gaming on a budget, the Xiaomi Redmi Note 11 Pro’s graphics performance makes all the difference.

My Choice and Why:

If I had to choose, I would go with the Xiaomi Redmi Note 11 Pro. It offers a superior user experience in almost every aspect that I value: a vibrant display, faster performance, better camera capabilities, significantly quicker charging, and a more robust set of features overall. While the Samsung A03 is a good value at its price point, the Redmi Note 11 Pro provides a more complete and satisfying experience for those who want a more premium feel without breaking the bank. I'd gladly trade a few grams of extra weight for the enhanced functionality and performance. And with the rapid charging capabilities, it perfectly fits into my fast-paced, busy lifestyle!

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.