Xiaomi Redmi Note 10 vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 16, 2021 August 18, 2021
Release Year 2021 2021

Physical

Volume 99.25 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.6 "/g 3.32 "/g
Weight 178.8 g 196 g
Height 160.5 mm 164.2 mm
Width 74.5 mm 75.9 mm
Thickness 8.3 mm 9.1 mm
Foldable Design No No
Available Colors
  • Shadow Black (Onyx Gray)
  • Frost White (Pebble White)
  • Aqua Green (Lake Green)
  • Black
  • Blue
  • White

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.5 % 81.8 %
Pixel Density 409 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 118.34 mAh/in²
Battery Density 50.38 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM678 Snapdragon 678 (11 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 612 PowerVR GE8320

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 11 11
Maximum OS Version 12 12

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi Note 10 and Samsung Galaxy A03s, focusing on real-world implications:

FeatureXiaomi Redmi Note 10Samsung Galaxy A03sPractical Impact
Design
Dimensions160.5 x 74.5 x 8.3 mm164.2 x 75.9 x 9.1 mmA03s is slightly larger, which might feel less comfortable in hand for some users.
Weight178.8g196gRedmi Note 10 is noticeably lighter, making it more comfortable for prolonged use.
Display
Size6.43"6.5"Negligible difference in screen size.
Resolution1080x2400720x1600Redmi Note 10 offers a much sharper and clearer display for text and images.
Pixel Density409 PPI270 PPIRedmi Note 10 has significantly higher clarity and detail.
TechnologyAMOLEDPLS LCDRedmi Note 10 has superior contrast, vibrant colors, and better power efficiency for dark themes.
Refresh Rate60Hz60HzBoth have standard 60Hz displays.
Brightness1100 nits0 nitsRedmi Note 10 is much easier to view in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 678Mediatek Helio P35Redmi Note 10 is expected to handle daily tasks, multitasking, and gaming more smoothly.
AnTuTu Score277,254117,049Redmi Note 10 offers significantly better overall performance in benchmarks.
GPUAdreno 612PowerVR GE8320Redmi Note 10's GPU is better for gaming.
Camera
Rear Camera (Main)48MP, f/1.7913MP, f/2.2Redmi Note 10 should offer more detailed and better low-light photos.
Front Camera13MP, f/2.455MP, f/2.0Redmi Note 10 will likely produce sharper and more detailed selfies.
Wide Angle Lens8MP, f/2.2Not AvailableRedmi Note 10 allows capturing a wider field of view in photos.
Portrait Lens2MP, f/2.4Not AvailableRedmi Note 10 has a dedicated depth sensor for better portrait effects.
Macro Lens2MP, f/2.42MP, f/2.3Both offer macro capabilities with minor differences in aperture, but it's unclear if the sensor size will be similar for both.
Video Recording4K@30fps, 1080p@60fps1080p@30fpsRedmi Note 10 can record in higher quality (4K) and smoother 1080p.
Slow-MotionYes (960 fps)NoRedmi Note 10 allows recording in high framerate slow motion.
Battery
Capacity5000mAh5000mAhBoth should provide a similar full-day battery life for typical usage.
Charging33W Fast ChargingNo Fast ChargingRedmi Note 10 recharges much faster.
Storage
Internal64GB/128GB32GB/64GBRedmi Note 10 has better storage options.
RAM4GB/6GB3GB/4GBRedmi Note 10 provides better multitasking capabilities.
Expandable StorageNot AvailableNot AvailableNeither phone supports additional storage.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic Audio FeaturesRedmi Note 10 has much better audio quality.
Security
Fingerprint SensorSide-MountedSide-MountedBoth have side-mounted fingerprint sensors.
Build Quality
Screen ProtectionGorilla Glass 3UnknownRedmi Note 10 offers better screen scratch resistance.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11b/g/nRedmi Note 10 has faster and more reliable Wi-Fi connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASSRedmi Note 10 offers better location accuracy with more GPS systems supported.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityFingerprint, Proximity, AccelerometerRedmi Note 10 supports additional sensors and will have better functionality.

2. Key Differences Analysis

Xiaomi Redmi Note 10 Advantages:

  • Superior Display: AMOLED screen with higher resolution and brightness provides a significantly better viewing experience, especially outdoors.
  • Better Performance: The Snapdragon 678 chipset and Adreno 612 GPU offer noticeably faster and smoother performance, making it suitable for gaming and demanding apps.
  • Enhanced Camera System: Higher resolution sensors, wide-angle lens, dedicated portrait lens, and 4K video recording offer more versatility and better overall image quality.
  • Faster Charging: 33W fast charging significantly reduces charging time.
  • Better Audio: Hi-Res Audio and Stereo Speakers offer superior audio.
  • Better Connectivity: Supports faster WiFi standards.
  • Better Screen Protection: Corning Gorilla Glass 3 screen protection.
  • More Sensors: More sensors that will enable better functionality.

Samsung Galaxy A03s Advantages:

  • Slightly Larger Screen: The 0.07" difference in screen size is negligible but some users might prefer it.
  • Slightly Wider Aperture on Front Camera: This could theoretically allow the front camera to capture better low-light selfies.

Significant Trade-offs:

  • The Samsung Galaxy A03s is clearly outmatched in terms of display, performance, camera capabilities, and charging speed. The Redmi Note 10 is vastly superior in most key areas.

3. User Profiles & Recommendations

Xiaomi Redmi Note 10 Ideal Users:

  • Multimedia Consumers: Users who frequently watch videos, play games, or browse social media will benefit from the superior display and audio quality.
  • Social Media Enthusiasts: Users who value camera quality for photos and videos will appreciate the higher resolution and versatile lens options.
  • Performance-Oriented Users: Gamers or users who need their phone to handle multitasking will benefit from the better chipset and GPU.
  • Users Who Need Fast Charging: Those who value convenience will benefit from the 33W fast charging.
  • Users who like to use their phones outdoors The higher brightness on the Xiaomi means it is much easier to use outdoors.

Samsung Galaxy A03s Ideal Users:

  • Basic Users: Those who primarily use their phone for calling, texting, and light social media.
  • Budget-Conscious Buyers: Users who prioritize affordability over performance.

Use Cases:

  • Xiaomi Redmi Note 10: Ideal for mobile gaming, content creation, social media, and any tasks requiring good performance and display. It is also excellent for outdoor use.
  • Samsung Galaxy A03s: Ideal for basic communication, web browsing, and light app usage.

Price-to-Value Ratio:

  • The Xiaomi Redmi Note 10 offers a significantly better price-to-value ratio due to its superior features and performance relative to its expected price range.

4. Decision Framework

Here are 3 key questions for buyers to consider:

  1. How important is display quality to you?

    • If you value a vibrant, sharp, and bright display, the Redmi Note 10 is the clear choice. If you only need basic functionality then you can consider the A03s.
  2. What level of performance do you need?

    • If you play games or use demanding apps, the Redmi Note 10 is superior. If your needs are basic, the A03s might suffice.
  3. What are your camera needs?

    • If you need a versatile camera with good low-light performance and 4K video, the Redmi Note 10 is the better option. If you only take occasional photos, the A03s can be considered.

Scenario-Based Recommendations:

  • Scenario 1 (Student on a Budget):
    • If the budget is extremely tight and the primary use is for communication, the Samsung Galaxy A03s may be a viable but compromised option. However, the better features of the Redmi Note 10 would be worth stretching the budget slightly.
  • Scenario 2 (Social Media Enthusiast):
    • The Xiaomi Redmi Note 10 is the clear winner due to its superior camera and display quality.
  • Scenario 3 (Mobile Gamer):
    • The Xiaomi Redmi Note 10 is the best choice due to its better processor, graphics, and display.
  • Scenario 4 (Outdoor Use):
    • The Xiaomi Redmi Note 10 has much better outdoor visibility and is the obvious winner here.

My Choice

I would choose the Xiaomi Redmi Note 10.

Explanation:

The Xiaomi Redmi Note 10 is the superior phone in almost every significant aspect. The AMOLED display with higher resolution and brightness alone make it a significantly more enjoyable experience for viewing any form of content. Its performance is much faster for everything from gaming to app use, and it also offers a much more versatile camera system with better results. The inclusion of fast charging is another benefit that makes a real difference in convenience. Finally the extra sensors and better Wi-Fi performance are also very significant. Even if the price difference is not negligible, the value you get from the Redmi Note 10 is significantly higher than the Samsung Galaxy A03s making it the best choice. The Samsung Galaxy A03s struggles to compete in almost every category and it would make very little sense to buy it over the Redmi Note 10 unless the buyer's budget is extremely tight and there are no other viable options.

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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Bridging technical complexity with engaging, accessible narratives.