Samsung Galaxy A02 vs Xiaomi Redmi Note 11 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 27, 2021 February 18, 2022
Release Year 2021 2022

Physical

Volume 113.27 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.16 "/g 3.3 "/g
Weight 206 g 202 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
  • 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 81.9 % 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 44.14 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8100 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 10 11
Maximum OS Version 11

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02 vs. Xiaomi Redmi Note 11 Pro

1. Specifications Comparison

FeatureSamsung Galaxy A02Xiaomi Redmi Note 11 ProPractical Impact
Design
Dimensions164 × 75.9 × 9.1 mm164.2 × 76.1 × 8.1 mmA02 is slightly thicker, Redmi Note 11 Pro is slightly taller and wider, but the difference is marginal. The A02 has a slightly larger overall volume.
Weight206g202gBoth feel similarly substantial, the difference in weight is negligible.
Display
Size6.5"6.67"Redmi Note 11 Pro offers a slightly larger viewing area, beneficial for media consumption.
Resolution720x16001080x2400Redmi Note 11 Pro has a sharper display, resulting in crisper text and images.
Pixel Density (PPI)270395Redmi Note 11 Pro's display is noticeably clearer and more detailed.
TechnologyPLS LCDAMOLEDRedmi Note 11 Pro has significantly better contrast, deeper blacks, and more vibrant colors, especially beneficial for watching videos.
Refresh Rate60Hz120HzRedmi Note 11 Pro provides smoother scrolling and animations, making the user experience feel more fluid and responsive.
Brightness0 nits1200 nitsRedmi Note 11 Pro is far superior for outdoor visibility in bright sunlight. The Samsung A02 brightness is unknown, implying it is not as bright.
Performance
ChipsetMediatek MT6739W (28 nm)Mediatek MT6781 Helio G96 (12 nm)Redmi Note 11 Pro offers significantly better performance for everyday tasks and gaming. Its chipset is more modern and efficient.
AnTuTu Score50,774405,259Redmi Note 11 Pro has drastically higher performance, resulting in much faster app loading and smoother multitasking.
GPUPowerVR GE8100Mali-G57 MC2Redmi Note 11 Pro has a more powerful GPU, resulting in better gaming performance.
Camera
Standard Camera13MP (f/1.9)108MP (f/1.9)Redmi Note 11 Pro captures much more detailed images due to its vastly superior resolution.
Selfie Camera5MP (f/2.0)16MP (f/2.4)Redmi Note 11 Pro offers higher resolution selfies; however, the A02 has a wider aperture for potentially better low-light performance.
Wide Angle LensNone8MP (f/2.2)Redmi Note 11 Pro provides the ability to capture wide angle shots, something the A02 lacks.
Macro Lens2MP (f/2.4)2MP (f/2.4)Both have macro lenses of similar spec.
Video1080p@30fps1080p@30fpsBoth offer similar standard video capabilities, but the Redmi Note 11 Pro also offers slow-motion video at 120fps.
DXOMarkNot Tested78 (Mobile), 81 (Photo), 85 (Video)Redmi Note 11 Pro has been tested with reputable scoring. This is not the case for the A02
FeaturesDual camera, basic featuresTriple camera, digital image stabilization, RAW, Night Mode, and moreRedmi Note 11 Pro offers significantly more camera features, including advanced photo and video modes.
Battery
Capacity5000mAh5000mAhBoth provide similar battery life for typical usage.
Charging7.5W67WRedmi Note 11 Pro charges much faster, reducing downtime.
FeaturesNon-removableNon-removableBoth have non-removable batteries.
Software
OSAndroid 10 (up to 11)Android 11Redmi Note 11 Pro ships with a newer version of Android. The A02 can update to 11, but might not get future versions.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/acRedmi Note 11 Pro has more advanced WiFi standards, offering potentially faster and more reliable connections.
Bluetooth4.2 LE5.2 LERedmi Note 11 Pro features a newer Bluetooth version and additional codec support for better audio quality.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoRedmi Note 11 Pro provides more accurate location tracking due to the additional satellite systems.
SIMDual SIMDual SIMBoth support dual SIM functionality for two numbers
Storage
Internal Storage32 GB or 64 GB64 GB, 128GB or 256 GBRedmi Note 11 Pro offers much more built-in storage.
RAM2 GB, 3 GB or 4 GB6 GB or 8 GBRedmi Note 11 Pro is better equipped for multitasking with more RAM.
Expandable StorageNoNoNeither phone supports microSD cards for expandable storage.
Audio
QualityDolby AtmosDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 MicrophonesRedmi Note 11 Pro provides superior audio quality with stereo speakers and Hi-Res audio.
Security
FeaturesBasic security featuresSide-mounted fingerprint sensorRedmi Note 11 Pro offers faster and more convenient biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Redmi Note 11 Pro has more protection against scratches and damage.
Sensors
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualRedmi Note 11 Pro is equipped with more sensors, offering advanced features and improved user experience.

2. Key Differences Analysis

Samsung Galaxy A02 Advantages:

  • Potentially wider aperture front camera: The f/2.0 aperture on the front camera might offer better low-light selfie performance compared to the f/2.4 on the Redmi Note 11 Pro, however the resolution is significantly lower.
  • Slightly thicker: This might be preferrable to some users that like a phone with more 'grip'.

Xiaomi Redmi Note 11 Pro Advantages:

  • Superior Display: AMOLED with higher resolution, pixel density, refresh rate, and brightness, resulting in significantly better visual experience.
  • Much Higher Performance: The Helio G96 chipset offers drastically better performance for gaming, multitasking, and everyday use.
  • Far Superior Camera: A much higher resolution main sensor, an ultrawide camera, and advanced shooting modes and features enhance photography.
  • Significantly Faster Charging: 67W fast charging drastically reduces charging times.
  • Advanced Audio: Hi-Res audio, stereo speakers and dual microphones enhance the audio experience.
  • More Advanced Connectivity: Newer WiFi and Bluetooth standards provide faster and more reliable connections.
  • Enhanced Security: A side-mounted fingerprint sensor offers better security and convenience.
  • Better Build Quality: Corning Gorilla Glass 5 provides better screen protection.
  • More Sensors: A more comprehensive sensor suite improves the user experience in various applications.
  • Larger Storage Options: The Redmi Note 11 Pro has significantly larger storage options, with up to 256 GB.
  • More RAM: The Redmi Note 11 Pro has a significant advantage in RAM, with options for 6GB or 8GB, compared to the A02's 2GB, 3GB, or 4GB.

Trade-offs:

  • The main trade-off is the price difference, the Xiaomi Redmi Note 11 Pro is a more premium device and will reflect this in its price.

3. User Profiles & Recommendations

Samsung Galaxy A02 Ideal User:

  • Budget-conscious buyers: Those who need a functional phone at the lowest possible price.
  • Basic users: Individuals who mainly use their phone for calls, texts, and light web browsing.
  • Users unconcerned with performance or display quality: Those who don't play games, watch much video, or heavily multitask.
  • First time phone owners: Those looking for a cheap, functional device to learn the ropes.

Use Cases:

  • Basic communication and messaging.
  • Light web browsing and social media use.
  • Occasional photos in well-lit conditions.

Xiaomi Redmi Note 11 Pro Ideal User:

  • Performance-focused users: Those who need a responsive and fast smartphone for multitasking and gaming.
  • Media consumers: Individuals who watch a lot of videos and require a high-quality display.
  • Photography enthusiasts: Those who want a capable camera system with various shooting options.
  • Users who value features: Those looking for a phone with advanced features, faster charging, and better overall user experience.

Use Cases:

  • Gaming and graphic-intensive applications.
  • High-definition video streaming and consumption.
  • Photography and videography in various conditions.
  • Smooth multitasking and fast app loading.

Price-to-Value Ratio:

  • The Samsung Galaxy A02 offers basic functionality at a very low price. The value proposition is good for those on the tightest budgets.
  • The Xiaomi Redmi Note 11 Pro offers a significantly better experience, with a higher price tag. Its value lies in its comprehensive feature set.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? This will largely determine if the Redmi Note 11 Pro is a realistic option.
  2. How important is performance and display quality? If these are a priority, the Redmi Note 11 Pro is the clear winner.
  3. What are your primary phone use cases? If they're limited to basic tasks, the A02 might suffice, but for a richer experience, the Redmi Note 11 Pro is superior.

Scenario-Based Recommendations:

  • Scenario 1: Basic Phone for Communication: If you need a very basic phone for calling, texting, and minimal internet use, and price is the absolute primary concern, the Samsung Galaxy A02 would likely be fine.

  • Scenario 2: Daily Driver for Multimedia and Moderate Use: If you value a good display, better performance for social media, and want to watch videos, the Xiaomi Redmi Note 11 Pro is recommended.

  • Scenario 3: Photography and Gaming: If you are a photography enthusiast and mobile gamer, the Xiaomi Redmi Note 11 Pro is the obvious and only choice.

My Choice

If I were choosing, I would absolutely choose the Xiaomi Redmi Note 11 Pro. While I acknowledge the Samsung Galaxy A02 has a lower price point, the benefits of the Redmi Note 11 Pro are so significant that they outweigh the additional cost. The AMOLED display, superior performance, drastically better camera system, faster charging, and additional features like the fingerprint sensor and more advanced connectivity options make it the much better phone and worth the cost.

The A02, by contrast, has a significantly inferior screen and performance, and has extremely basic camera capabilities, which is a critical area for me. The Redmi Note 11 Pro offers a much richer and more enjoyable user experience.

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.

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