Samsung Galaxy A02s vs Xiaomi Redmi 10 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 August 20, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 108.86 cm³
Screen Size to Weight Ratio 3.32 "/g 3.59 "/g
Weight 196 g 181 g
Height 164.2 mm 162 mm
Width 75.9 mm 75.5 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Carbon Gray
  • Pebble White
  • Sea Blue

Display

Screen Size 6.5 " 6.5 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 83.4 %
Pixel Density 270 PPI 405 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 118.34 mAh/in²
Battery Density 44.09 mAh/cm³ 45.93 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 506 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02s vs. Xiaomi Redmi 10

1. Specifications Comparison

Here's a detailed comparison of the two phones, focusing on practical implications:

FeatureSamsung Galaxy A02sXiaomi Redmi 10Practical Impact
Design
Dimensions164.2 x 75.9 x 9.1 mm162 x 75.5 x 8.9 mmThe Redmi 10 is slightly more compact and thinner, potentially making it more comfortable to hold, especially for extended use
Weight196g181gThe Redmi 10 is noticeably lighter (15g difference), which can enhance comfort during prolonged use and portability
Display
Size6.5"6.5"Both phones have identical screen sizes, offering similar viewing areas
Resolution720x16001080x2400The Redmi 10 has a much sharper display (125% more pixels), resulting in clearer text and images, and a better viewing experience overall
PPI270405The Redmi 10 has significantly higher pixel density, which will make images and text look much clearer and less pixelated, crucial for reading and detail-oriented tasks.
TechnologyPLS LCDUnknownBoth use similar display tech; however, the specific tech of the Xiaomi Redmi 10 is not provided.
Refresh Rate60Hz90HzThe Redmi 10's 90Hz refresh rate results in smoother scrolling and animations, which can be noticeable during everyday tasks like browsing or gaming.
Brightness0 nits0 nitsBoth have identical brightness, the data is unreliable and indicates peak brightness cannot be evaluated.
Performance
ChipsetSnapdragon 450 (14 nm)Helio G88 (12 nm)The Redmi 10’s chipset is more powerful; resulting in faster app loading, smoother multitasking, and better gaming performance, it will feel significantly more responsive.
AnTuTu Score74,800253,600The Redmi 10 achieves much higher benchmark scores, indicating significantly better real-world performance in tasks that require computational power.
GPUAdreno 506Mali-G52 MC2The Redmi 10 has a more powerful GPU, leading to improved graphics in apps and games; this results in smoother graphics during gaming, and rendering of higher quality graphics.
Battery
Capacity5000mAh5000mAhBoth phones have a similar battery capacity, offering comparable battery life for standard usage
Charging15W Fast Charging (Li-Ion)18W Fast Charging (Li-Polymer)The Redmi 10 charges slightly faster with its 18W charger; While both are fast charging, the difference in charging speed is noticeable during recharges.
FeaturesNon-removableReverse charging, Non-removable, 9W reverse wired chargingThe Redmi 10 can also be used to charge other devices, which can be a great utility for users.
Camera
Standard Camera13MP (f/1.8)50MP (f/1.8, 1/2.76", 0.64µm)The Redmi 10 has a much higher resolution main camera, which captures more detailed photos, especially in good lighting
Selfie Camera5MP (f/2.2)8MP (f/2.0)The Redmi 10's front camera has higher resolution and a wider aperture, resulting in better quality selfies, especially in low-light conditions
Wide Angle LensNone8MP (f/2.2, 1/2.8", 1.14µm)The Redmi 10 has an additional wide-angle lens for capturing more expansive scenes; useful for group photos or landscapes
Portrait Mode2MP (f/2.4)2MP (f/2.4)Both have a similar depth sensor for bokeh effects in portrait mode
Macro Lens2MP (f/2.4)2MP (f/2.4)Both have a similar macro lens for close-up photography
Video1080p@30fps, no stabilization, no slow-mo1080p@30fps, no stabilization, 120 fps slow-moRedmi 10 offers slow-motion recording, adding creative potential; basic recording options remain comparable
FeaturesTriple cam, PDAFQuad cam, Digital Stabilization, 4K VideoThe Redmi 10 has more advanced camera features, including 4K recording and digital image stabilization
Software
OSAndroid 10 (upgradeable to 12)Android 11 (Not specified if upgradeable)Redmi 10 ships with a newer version of Android, though the Galaxy A02s can be upgraded. It is still unknown if Redmi 10 can be upgraded.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/acThe Redmi 10 supports the faster 802.11ac standard for better WiFi performance
Bluetooth4.2 LE5.1 LE with aptXThe Redmi 10 has a more modern Bluetooth version that offers better power efficiency and audio quality with aptX compatibility.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth phones provide similar GPS functionality for navigation
SIMDual SIM (Nano)Dual SIM (Nano)Both phones offer dual SIM functionality, allowing users to use two SIM cards at the same time
Storage
Internal32/64GB64/128GBThe Redmi 10 has more internal storage options for storing more apps, photos, and files.
RAM3/4GB4/6GBThe Redmi 10 has more RAM, which will result in smoother multitasking; useful for keeping more apps active in the background.
ExpandableNoNoNeither phone supports expandable storage, limiting the amount of storage.
Audio
QualityBasicStereo SpeakersThe Redmi 10's stereo speakers provide a more immersive audio experience, suitable for listening to music, podcasts, and videos.
Security
FeaturesBasicSide-mounted fingerprint sensorThe Redmi 10 provides a convenient way to quickly unlock the device, enhancing security and ease of use.
Build Quality
ProtectionUnknownCorning Gorilla Glass 3The Redmi 10's screen is more scratch and shatter resistant with the help of Gorilla Glass 3, offering better protection in everyday use.
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualThe Redmi 10 has a comprehensive sensor suite that supports more advanced functions, including more accuracy in rotation-based gaming and more sensitive touch response with an ultrasonic sensor.

2. Key Differences Analysis

Here's a breakdown of the major advantages and disadvantages of each phone:

Samsung Galaxy A02s Advantages:

  • Lower Price Point: Typically more affordable, making it a budget-friendly option.
  • Upgradeable Android Version: Can be upgraded to Android 12.

Samsung Galaxy A02s Disadvantages:

  • Significantly Inferior Performance: Slower chipset and less RAM lead to a less responsive experience.
  • Lower Resolution Display: The display is noticeably less sharp and detailed.
  • Basic Camera System: Lacks features like 4K video, a wide-angle lens and overall image quality is inferior.
  • Outdated Bluetooth: Offers an older version of Bluetooth with limited capabilities.
  • No Fingerprint Sensor: Lacks biometric security, relying on less secure methods.

Xiaomi Redmi 10 Advantages:

  • Superior Performance: Much faster processor and more RAM for smoother multitasking and gaming.
  • Higher Resolution Display: Sharper, more vibrant display with a higher refresh rate.
  • Advanced Camera System: Better main and selfie cameras, plus a wide-angle lens and 4K recording.
  • Faster Charging: Charges a bit quicker than the Samsung Galaxy A02s.
  • Stereo Speakers: Enhances the audio experience for multimedia consumption.
  • Modern Bluetooth: Offers a newer version of Bluetooth with improved capabilities.
  • Corning Gorilla Glass: Offers much better protection against accidental damage.
  • Fingerprint Sensor: Offers biometric security for easier and secure access.

Xiaomi Redmi 10 Disadvantages:

  • Potentially Higher Price: May cost more than the Samsung Galaxy A02s, depending on the market.
  • No Expandable Storage: Limited storage may be an issue for some.
  • No Confirmation on Max Android Version: No info is provided on future updates.

Trade-offs:

  • Price vs. Performance: The Samsung Galaxy A02s is cheaper but significantly less powerful and feature-rich than the Redmi 10.
  • Camera Quality vs. Budget: The Redmi 10 has a much better camera system, but this feature is absent on the budget A02s.

3. User Profiles & Recommendations

Here's a breakdown of ideal users and use cases for each phone:

Samsung Galaxy A02s:

  • Ideal User:

    • Budget-conscious users who prioritize affordability over performance.
    • Users with very basic smartphone needs, such as calling, texting, and light browsing.
    • First-time smartphone users who don't require advanced features.
  • Specific Use Cases:

    • Simple communication and basic social media usage.
    • As a backup phone or for users who don't rely heavily on smartphone functionality.
    • For seniors or individuals seeking a straightforward, easy-to-use device.

Xiaomi Redmi 10:

  • Ideal User:

    • Users who want a smooth and responsive experience for everyday tasks.
    • Those who enjoy photography and multimedia content.
    • Gamers who want a phone capable of running moderately demanding games.
    • Users seeking a good balance of features and value.
  • Specific Use Cases:

    • Multitasking between various apps.
    • Casual gaming with moderate graphics requirements.
    • Taking detailed photos and videos in various conditions.
    • Watching movies and listening to music on the go.

Price-to-Value Ratio:

  • The Xiaomi Redmi 10 offers a much higher price-to-value ratio due to its superior performance, better display, more capable camera system, and additional features, despite its potentially higher price. The additional investment will result in a better overall user experience.

4. Decision Framework

Here are three key questions to consider when deciding between the two phones:

  1. How important is performance and responsiveness to you?

    • If smooth multitasking and fast app loading are essential, the Xiaomi Redmi 10 is the clear choice.
    • If basic functionality is enough, the Samsung Galaxy A02s can suffice for lighter tasks.
  2. How important is camera quality?

    • If you take a lot of photos, especially in varying conditions, the Xiaomi Redmi 10 is the winner, with it's higher resolution, wide angle and overall more modern camera system.
    • If photography is a secondary concern, the Samsung Galaxy A02s camera may be adequate.
  3. What is your absolute budget limit?

    • If you must stick to the lowest possible budget, the Samsung Galaxy A02s is cheaper but requires significant compromises.
    • If you can invest a bit more, the Xiaomi Redmi 10 provides a vastly superior experience for a moderate price increase.

Scenario-Based Recommendations:

  • Budget User: If your budget is extremely tight and you only need basic phone functions, the Samsung Galaxy A02s is the only viable option, while requiring compromise on other features.
  • Value-Oriented User: If you want a good mix of performance, features, and value, the Xiaomi Redmi 10 is the recommended phone, offering the best user experience for a reasonable price increase.
  • Photography Enthusiast: The Xiaomi Redmi 10 is the only choice to make with it's advanced and more modern camera system.

My Choice

If I had to choose between these two phones, I would pick the Xiaomi Redmi 10. The difference in performance between the two is massive, with the Redmi 10 having a more powerful processor, more RAM, and a superior GPU, which will lead to better daily use, as well as better future proofing. Furthermore, the Xiaomi Redmi 10 provides much more value for the additional cost, offering a higher resolution display, more versatile camera system, and more useful additional features like reverse charging, the inclusion of a fingerprint sensor, and stereo speakers. While the Samsung A02s is significantly cheaper, the compromise in performance and features is far too great, making it the inferior option overall.

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.