Samsung Galaxy A03s vs Xiaomi Redmi Note 11 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 18, 2021 February 9, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.32 "/g 3.59 "/g
Weight 196 g 179 g
Height 164.2 mm 159.9 mm
Width 75.9 mm 73.9 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Twilight Blue
  • Graphite Gray
  • Star Blue

Display

Screen Size 6.5 " 6.43 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 84.5 %
Pixel Density 270 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 120.93 mAh/in²
Battery Density 44.09 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU PowerVR GE8320 Adreno 610

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 13

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy A03s and the Xiaomi Redmi Note 11. We’re going to break down these two phones, not just by their spec sheets, but by what those specs actually mean for you, the user.

1. Specifications Breakdown

Here's a comprehensive table, comparing the key specs of each phone, and their real-world implications:

FeatureSamsung Galaxy A03sXiaomi Redmi Note 11Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm, 196g159.9 x 73.9 x 8.1 mm, 179gRedmi Note 11 is more compact and lighter, more comfortable in hand. A03s is a bit bulkier and heavier.
Foldable?StandardStandardBoth are standard, non-folding phones.
Display
Size6.5"6.43"Marginal size difference; both feel similar in-hand.
Resolution720 x 16001080 x 2400Redmi Note 11 offers much sharper visuals with more pixels, better for reading, videos, and games.
Pixel Density (PPI)270409Redmi Note 11's higher pixel density results in clearer text, less pixelation.
TechnologyPLS LCDAMOLEDRedmi Note 11’s AMOLED provides better contrast, deeper blacks, more vibrant colors, and is more power-efficient with dark themes.
Refresh Rate60Hz90HzRedmi Note 11's 90Hz refresh rate will provide smoother scrolling and animations.
Brightness0 nits1000 nitsRedmi Note 11 is significantly brighter, much better for outdoor use in sunlight. A03s has very poor outdoor visibility.
Performance
ChipsetMediaTek Helio P35 (12nm)Snapdragon 680 (6nm)Redmi Note 11's chipset is much more powerful. Expect snappier performance, faster app loading, and better gaming.
AnTuTu Score117,049314,000Redmi Note 11's significantly higher AnTuTu score indicates significantly faster overall performance and smoother multitasking.
GPUPowerVR GE8320Adreno 610Redmi Note 11's GPU offers better gaming performance, smoother graphics.
Battery Life
Capacity5000mAh5000mAhBoth offer similar battery capacity. Expect similar all day battery life.
ChargingStandard Charging33W Fast ChargingRedmi Note 11 charges much faster, significantly reducing charging time.
FeaturesNon-removableReverse Charging, Non-removableRedmi Note 11 can act as a power bank for other devices
Camera
Rear Standard Lens13MP, f/2.250MP, f/1.8Redmi Note 11 captures much more detailed photos, better low-light performance with a wider aperture.
Front Selfie Lens5MP, f/2.013MP, f/2.4Redmi Note 11 captures more detailed selfies, while A03s's wider aperture helps in low-light.
Wide-Angle LensNone8MP, f/2.2Redmi Note 11 provides additional versatility with a wide-angle camera.
Portrait Mode LensNone2MP, f/2.4Redmi Note 11's dedicated depth sensor improves portrait mode quality.
Macro Lens2MP, f/2.32MP, f/2.4Marginal difference in macro photography performance.
Video Recording1080p@30fps1080p@30fpsBoth capture Full HD video, but Redmi Note 11 has slow-motion feature.
Video StabilizationNoDigitalRedmi Note 11 offers digital image stabilization to record smoother videos.
Additional FeaturesTriple camera, Continuous shooting, PanoramaQuadruple camera, Digital image stabilization, Night ModeA03s offers panorama, but Redmi Note 11 offers a more versatile system with a dedicated night mode and digital image stabilization.
Software & Connectivity
OSAndroid 11 (Upgradable to 12)Android 11 (Upgradable to 13)Redmi Note 11 provides slightly better support with an extra software update.
Wi-Fi802.11b/g/n802.11a/b/g/n/acRedmi Note 11 supports more WiFi standards, including dual-band and 5GHz Wi-Fi, faster and more stable internet.
Bluetooth5.0 LE5.0 LE, EDR, HIDRedmi Note 11 offers a more advanced bluetooth with features like EDR and HID.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoRedmi Note 11's additional satellite systems offer better location accuracy and stability.
SIMDual Nano SIMDual Nano SIMBoth support dual SIM.
Storage
Internal32GB/64GB64GB/128GB/256GBRedmi Note 11 offers much more storage, good if you store large media files.
RAM3GB/4GB4GB/6GB/8GBRedmi Note 11 offers more RAM, leading to better multitasking and app switching.
Expandable StorageNoNoNeither phone supports storage expansion.
Audio
Audio QualityBasicStereo SpeakersRedmi Note 11 offers richer audio experience with stereo speakers.
Security
Security FeaturesSide-mounted fingerprintSide-mounted fingerprintBoth provide biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3Redmi Note 11's screen is more resistant to scratches.
Sensors
SensorsFingerprint, Proximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualRedmi Note 11 has better sensor suite, particularly the gyroscope, good for advanced gaming and features.

2. Key Insights

Samsung Galaxy A03s Strengths:

  • Affordability: The A03s is an entry-level phone designed for budget-conscious buyers.
  • Decent Battery Life: The 5000mAh battery provides all-day power for basic usage.

Xiaomi Redmi Note 11 Strengths:

  • Display Superiority: The AMOLED panel, with its higher resolution, pixel density, brightness, and 90Hz refresh rate, provides an outstanding visual experience.
  • Performance Powerhouse: The Snapdragon 680 chipset delivers significantly better performance for everyday tasks, multitasking, and gaming.
  • Versatile Camera System: Offers a higher resolution main camera, a wide-angle lens, and a dedicated depth sensor.
  • Fast Charging: The 33W fast charging is a game-changer, reducing charging time dramatically.
  • Better Build Quality: Corning Gorilla Glass 3 provides better protection against everyday scratches.

Trade-offs and Limitations:

  • Samsung Galaxy A03s: The A03s suffers from a low-resolution LCD screen, poor performance, and lacks fast charging. Its cameras are also basic.
  • Xiaomi Redmi Note 11: The Redmi Note 11 lacks expandable storage, and its selfie camera has a slightly narrower aperture.

3. User Profiles and Recommendations

Samsung Galaxy A03s is ideal for:

  • Budget-Conscious Users: Those who need a simple smartphone for basic tasks and are less demanding regarding performance and camera quality.
  • First-Time Smartphone Users: Easy to use and understand, perfect for those new to smartphones.

Xiaomi Redmi Note 11 is ideal for:

  • Users Seeking a High-Quality Display: Those who value vivid colors, sharpness, and smooth animations.
  • Performance-Oriented Users: Those who need a phone that can handle multitasking, gaming, and more intensive apps.
  • Photography Enthusiasts: Those who want a versatile camera system that captures detailed photos and videos.
  • Users who need Fast Charging: Those who don't want to wait hours to fully charge their phone.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's your primary use case? If you primarily need a basic phone for calls, texts, and browsing, the A03s might suffice. However, for multimedia consumption, gaming, and photography, the Redmi Note 11 is superior.
  2. How much do you value display quality? The Redmi Note 11’s AMOLED screen offers a significantly enhanced visual experience, so it’s essential if you watch a lot of videos or use your phone as a media device.
  3. What's your budget? The A03s is a budget-friendly option, whereas the Redmi Note 11 is an investment that pays off in terms of better performance, features, and build quality.

Scenario-Based Recommendations

  • Budget User: Go with Samsung Galaxy A03s for basic usage and maximum savings.
  • Media Enthusiast: Go with Xiaomi Redmi Note 11 for a better display, enhanced audio and solid overall performance.
  • Photo Lover: Choose Xiaomi Redmi Note 11 for its versatile camera and superior image quality.
  • Performance Gamer: The Xiaomi Redmi Note 11 is a much better fit due to its powerful chipset, great display and sensors.

My Choice

If I had to choose, I'd pick the Xiaomi Redmi Note 11 without a second thought. Here’s why:

While the Samsung Galaxy A03s is a functional, budget-friendly option, the Redmi Note 11 offers an enormous leap in almost every critical area. The difference in display quality alone is a game-changer—going from a basic LCD to a vibrant AMOLED with higher resolution, higher brightness, and a 90Hz refresh rate is night and day.

Beyond the display, the Snapdragon 680 provides a much smoother and more responsive experience. The better camera, faster charging, and more robust build make it a significantly more capable phone that delivers a much more satisfying daily experience.

To me, the user experience is not just about what you can do, but how smoothly and enjoyably you can do it. In that sense, the Xiaomi Redmi Note 11 offers far better value, even if it comes with a slightly higher price tag. It's a phone that will feel more premium and perform more efficiently, making it the smarter buy for anyone who wants a well-rounded smartphone experience.

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.