Samsung Galaxy A02 vs Xiaomi Mi 11 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 27, 2021 April 2, 2021
Release Year 2021 2021

Physical

Volume 113.27 cm³ 104.18 cm³
Screen Size to Weight Ratio 3.16 "/g 3.27 "/g
Weight 206 g 208 g
Height 164 mm 164.3 mm
Width 75.9 mm 74.6 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Black
  • Green
  • Purple

Display

Screen Size 6.5 " 6.81 "
Resolution 720 x 1600 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 91.4 %
Pixel Density 270 PPI 515 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 107.81 mAh/in²
Battery Density 44.14 mAh/cm³ 47.99 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU PowerVR GE8100 Adreno 660

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 Mi 11 Pro

1. Specifications Comparison

FeatureSamsung Galaxy A02Xiaomi Mi 11 ProPractical Impact
Design
Dimensions164 × 75.9 × 9.1 mm164.3 × 74.6 × 8.5 mmXiaomi is slightly narrower and thinner, potentially more comfortable in hand. A02 is slightly larger overall.
Weight206g208gVirtually identical weight; both feel similarly heavy.
Display
Size6.5"6.81"Xiaomi offers a larger screen for more immersive media consumption and better multitasking, but also a bigger overall device.
Resolution720x16001440x3200Xiaomi has a drastically sharper display, resulting in crisper text and images, better for detail-oriented tasks and media consumption.
PPI270515Xiaomi offers a much sharper and more detailed display. Noticeably better visual clarity.
TechnologyPLS LCDAMOLEDXiaomi has better contrast, deeper blacks, more vibrant colors, and better power efficiency with dark themes; a much better viewing experience.
Refresh Rate60Hz120HzXiaomi offers smoother animations and scrolling, enhancing the overall user experience, particularly for gaming and fast scrolling through content.
Brightness0 nits1700 nitsXiaomi's display is dramatically brighter, providing significantly better outdoor visibility in bright sunlight. Samsung's is not suitable for bright conditions.
Performance
ChipsetMediatek MT6739W (28 nm)Snapdragon 888 5G (5 nm)Xiaomi offers vastly superior processing power, ensuring smoother multitasking, faster app loading, and better performance for demanding apps and games.
AnTuTu Score50,774854,267Xiaomi's benchmark score shows drastically higher performance. Better overall performance, for tasks like gaming, video editing, or general use.
GPUPowerVR GE8100Adreno 660Xiaomi’s GPU is significantly more powerful, offering superior graphics performance for gaming and graphically intensive applications.
Battery
Capacity5000mAh5000mAhBoth phones have the same battery size, suggesting comparable battery life under similar use scenarios.
Charging7.5W fast charging67W fast chargingXiaomi charges much faster, significantly reducing charging times; A02 uses old charging speed technology.
FeaturesNon-removableReverse, Wireless, Non-removableXiaomi offers reverse charging (phone can act as a power bank), 67W wireless charging, and 10W reverse-wireless charging, increasing convenience.
Camera
Standard Camera13MP, f/1.9, 1.12 µm50MP, f/1.95, 1.40 µm, 1/1.12" sensorXiaomi has a higher resolution camera with a larger sensor and larger pixels, resulting in better image quality and low-light performance, despite slightly smaller aperture.
Selfie Camera5MP, f/2.020MP, f/2.3, 1/3.4" sensor, 0.80µmXiaomi offers a much higher resolution selfie camera, better details, despite slightly smaller aperture.
Wide Angle LensNone13MP, f/2.2, 1/3.06" sensor, 1.12 µmXiaomi has an additional ultrawide lens, allowing for a wider field of view in photos and videos, adding versatilility.
Macro Lens2MP, f/2.4NoneSamsung offers a dedicated macro lens for close-up photography, but it's a low-resolution sensor.
Telephoto/Macro LensNone8MP, 1/4.4" sensor, 1.00 µmXiaomi provides telephoto capability with 8MP sensor, allowing for optical zoom and depth shots.
Video1080p@30fps8K@24fps, 4K@60fpsXiaomi can record videos at much higher quality, offering more options for content creation, and better image stabilization.
DXOMarkN/A124 (Mobile), 118 (Photo), 132 (Video)Xiaomi's camera has been professionally tested with high scores, suggesting a significantly better overall camera.
Camera FeaturesBasicAdvancedXiaomi has additional advanced features such as optical zoom, optical image stabilization, and 4k and 8k video recording.
Software
OSAndroid 10 (Upgradable to 11)Android 11Xiaomi has a newer base OS, while Samsung's can be upgraded to 11.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axXiaomi supports newer Wi-Fi standards for faster speeds and better performance in crowded environments, including WiFi 6.
Bluetooth4.2 LE5.2 LEXiaomi has a newer Bluetooth version, offering better connectivity and audio performance.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC SystemXiaomi offers a wider range of satellite support, resulting in better location accuracy and speed of acquiring a fix.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support dual SIM functionality.
Storage
Internal32GB/64GB128GB/256GBXiaomi offers more storage space for apps, photos, and videos.
RAM2GB/3GB/4GB8GB/12GBXiaomi has much more RAM, allowing for smoother multitasking and running more demanding apps.
ExpandableNoNoNeither device offers expandable storage.
Audio
QualityDolby AtmosHi-Res, Stereo, 3 micsXiaomi delivers better audio quality with stereo speakers and Hi-Res Audio, while A02 has Dolby Atmos.
Security
FeaturesBasicFingerprint sensorXiaomi has a fingerprint sensor, providing a faster and more convenient way to unlock the device and other apps.
Build Quality
ProtectionUnknownCorning Gorilla Glass VictusXiaomi offers superior protection against scratches and drops
Sensors
SensorsProximity, AccelerometerFingerprint, Heart Rate, Proximity, Accelerometer, Compass, GyroscopeXiaomi offers a much wider array of sensors, which can be used for more advanced features and applications including fingerprint unlock and gaming functionality.

2. Key Differences Analysis

Samsung Galaxy A02 Advantages:

  • Lower Price: This is the primary advantage of the A02, making it an accessible entry-level smartphone.
  • Macro Lens: The inclusion of a dedicated macro lens allows for close-up shots, which some users might find useful.
  • Dolby Atmos: Offers an immersive audio experience, though its implementation may be limited by the device's other audio hardware.

Practical Implications: The A02 is designed for basic tasks, such as calling, texting, casual browsing, and social media. It's a budget-friendly option for users who are not demanding in terms of performance or features.

Xiaomi Mi 11 Pro Advantages:

  • Superior Display: Significantly higher resolution, AMOLED technology, higher refresh rate, and brightness offer a superior visual experience.
  • High-Performance Processor: The Snapdragon 888 provides exceptional performance for gaming, multitasking, and demanding apps.
  • Advanced Camera System: Higher resolution, larger sensor, multiple lenses, and advanced video recording capabilities produce significantly better photos and videos.
  • Fast Charging & Wireless Charging: The phone offers significantly faster wired and wireless charging.
  • Enhanced Connectivity: Supports newer Wi-Fi standards, Bluetooth, and more satellite systems for better connectivity.
  • Superior Build Quality: The Corning Gorilla Glass Victus offers better drop and scratch protection for the screen.
  • Advanced Sensors: Includes a comprehensive sensor suite including fingerprint, heart rate, compass and gyroscope.

Practical Implications: The Mi 11 Pro is designed for users who prioritize performance, excellent display quality, a high-end camera, and the convenience of fast and wireless charging. It is suitable for demanding tasks, such as high-end gaming, photo and video editing, and media consumption.

Significant Trade-offs:

  • The Samsung Galaxy A02 trades off significant performance, display quality, and camera capabilities for its lower price point.
  • The Xiaomi Mi 11 Pro commands a much higher price due to its high-end features and performance.

3. User Profiles & Recommendations

Ideal User for Samsung Galaxy A02:

  • Budget-Conscious Users: Individuals looking for the most affordable option possible.
  • Basic Smartphone Users: People who primarily use their phone for calling, texting, simple social media, and web browsing.
  • Users Who Value Battery Life: The A02 should provide a good battery life, but lacks any fast charging capabilities.
  • Users With Macro Photography Needs: Those who need a dedicated macro lens for close-up photos.

Use Cases:

  • A secondary phone for basic communication
  • A first smartphone for children or elderly individuals
  • A dedicated phone for specific tasks (e.g., listening to podcasts)

Ideal User for Xiaomi Mi 11 Pro:

  • Power Users: Individuals who demand top-tier performance for gaming, video editing, and multitasking.
  • Multimedia Enthusiasts: People who consume a lot of video content and appreciate high-quality displays.
  • Photography and Videography Enthusiasts: Users who prioritize camera quality and advanced features.
  • Users Who Need Fast Charging: Those who want to quickly charge their device and enjoy wireless charging options.
  • Users Who Need Excellent connectivity: Those who want the latest Bluetooth and Wi-Fi technology.

Use Cases:

  • Mobile gaming
  • Professional photography and videography
  • Content creation
  • Demanding multitasking
  • Media consumption

Price-to-Value Ratio:

  • The Samsung Galaxy A02 offers a good price-to-value ratio for users with very basic needs and limited budgets. Its extremely limited performance may make it feel outdated in many situations.
  • The Xiaomi Mi 11 Pro has a higher price-to-value ratio because of its top-tier performance, display, camera system, and extra features. While more expensive, it provides a premium experience and better value for the money spent for those who can take advantage of its high-end features.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? This will be the primary factor in determining if the Xiaomi Mi 11 Pro is in your range or if the Samsung Galaxy A02 is more appropriate.
  2. What do you prioritize in a smartphone? (Performance, display quality, camera capabilities, battery life) Knowing your needs will help narrow your choice.
  3. What are your typical use cases? Are you a basic user who just needs a phone for communication, or do you want a high-performance device for demanding tasks?

Scenario-Based Recommendations:

  • Scenario 1: Budget is the primary concern and performance is secondary. Recommendation: Samsung Galaxy A02.

  • Scenario 2: You want a high-performance phone for gaming, media, and photography, and are willing to pay more. Recommendation: Xiaomi Mi 11 Pro.

  • Scenario 3: You require a balance of features and are willing to pay a little extra for better performance, and prefer a smooth experience. Recommendation: Xiaomi Mi 11 Pro.

  • Scenario 4: You want a simple, basic phone for casual use, calls, texts and you do not care about display, performance, or camera. Recommendation: Samsung Galaxy A02.

My Choice

If I had to choose between these two phones, I would choose the Xiaomi Mi 11 Pro. While the Samsung Galaxy A02 is more affordable, the vast difference in performance, display quality, camera capabilities, and overall user experience makes the Mi 11 Pro the far superior option. The Snapdragon 888 chipset ensures that the phone is future-proof for the next several years and will handle any demanding applications that may come my way. The AMOLED display with a 120Hz refresh rate will make all visual experiences extremely smooth and beautiful. It also has fast charging and a great camera, adding to the overall premium experience. The additional sensors such as the fingerprint sensor add convenient security, and the gyroscope will add immersion when using the device for gaming or other tasks. Despite the higher price tag, the value for money is significantly higher with the Xiaomi Mi 11 Pro. It simply offers an overall better package, making it my preferred option.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.