Samsung Galaxy A03s vs Xiaomi Redmi Note 11S - 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
  • Pearl White
  • Twilight Blue
  • Graphite Gray

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) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2

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

Comparison Summary

Alright, let's dive deep into the specs of the Samsung Galaxy A03s and the Xiaomi Redmi Note 11S. As a tech journalist and phone analyst, I’m not just looking at numbers – I'm thinking about how these devices fit into your daily life. Let's break it down like I’m explaining it to a friend over coffee.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up, with a focus on what it actually means for you:

FeatureSamsung Galaxy A03sXiaomi Redmi Note 11SReal-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm159.9 x 73.9 x 8.1 mmThe Redmi Note 11S is more compact and slimmer, likely feeling more comfortable in the hand and pocket, while the A03s is slightly larger.
Weight196g179gRedmi Note 11S is noticeably lighter, enhancing comfort for extended usage.
Display
Size6.5"6.43"Both offer a large screen experience; the difference is minimal but Redmi is more compact.
Resolution720x16001080x2400Redmi Note 11S has a much sharper display (125% more pixels), resulting in crisp text and images.
Pixel Density (PPI)270409The Redmi Note 11S's higher pixel density offers a significantly clearer and more detailed visual experience.
TechnologyPLS LCDAMOLEDRedmi Note 11S's AMOLED screen delivers superior blacks, better contrast, and more vibrant colors compared to the A03s's LCD.
Refresh Rate60Hz90HzThe Redmi Note 11S offers smoother scrolling and animations, which is noticeable if you're used to a higher refresh rate.
Brightness0 nits1000 nitsRedmi Note 11S has vastly superior outdoor visibility thanks to its high brightness, while the A03s brightness info isn't even mentioned.
Performance
ChipsetMediatek Helio P35Mediatek Helio G96Redmi Note 11S's G96 is significantly more powerful, leading to faster app loading, smoother multitasking, and a better overall experience.
AnTuTu Score117,049302,877The Redmi Note 11S's benchmark scores are drastically higher, indicating better performance across the board.
GPUPowerVR GE8320Mali-G57 MC2Redmi Note 11S's GPU provides a more capable graphical processing, allowing for smoother gaming performance.
Camera
Main Camera13MP f/2.2108MP f/1.9Redmi Note 11S's main camera captures much more detail due to its higher resolution and also performs better in low light due to the wider aperture.
Selfie Camera5MP f/2.016MP f/2.4The Redmi Note 11S has a higher resolution front-facing camera, resulting in sharper selfies, while A03s has better aperture.
Wide Angle CameraNone8MP f/2.2Redmi Note 11S provides an option for ultrawide photos, giving more flexibility for capturing different perspectives.
Depth SensorNone2MP f/2.4Redmi Note 11S includes a depth sensor for better portrait-mode photos.
Macro Lens2MP f/2.32MP f/2.4Both phones have a 2MP macro lens for very close-up photos, but A03s has a slightly wider aperture.
Video Recording1080p@30fps, No Slow-Mo1080p@30fps, 120fps Slow-MoBoth capture Full HD video but the Redmi Note 11S is capable of slow motion capture.
Battery Life
Capacity5000 mAh5000 mAhBoth phones offer the same battery capacity, suggesting similar day-long battery life.
ChargingStandard Charging33W Fast ChargingThe Redmi Note 11S charges much faster thanks to its 33W charging capabilities, saving significant time.
Battery FeaturesNon-removableNon-removable, Reverse ChargingRedmi Note 11S provides reverse charging
Software
OSAndroid 11/12 (max)Android 11The A03s has a max of Android 12 while the Redmi Note 11S does not have an update mentioned.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/acThe Redmi Note 11S supports newer Wi-Fi standards, offering faster and more stable connections.
BluetoothBluetooth 5.0 LEBluetooth 5.0 LE with A2DP, EDR, HIDBoth offer Bluetooth 5.0 with LE, but the Redmi Note 11S has added features like EDR and HID.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoThe Redmi Note 11S supports additional satellite systems (Beidou, Galileo) for more accurate location tracking.
SIMDual SIM, Dual StandbyDual SIM, Dual StandbyBoth phones support two SIM cards and they are active simultaneously.
Storage
Internal Storage32 GB or 64 GB64 GB or 128 GBThe Redmi Note 11S offers more base storage with 64GB and an optional 128GB variant, which is beneficial for media files.
RAM3 GB or 4 GB6 GB or 8 GBThe Redmi Note 11S comes with notably more RAM for smoother multitasking.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
QualityBasic Audio FeaturesHi-Res Audio, Stereo SpeakersRedmi Note 11S provides a better multimedia experience, delivering crisper sounds and more immersive audio.
Security
FeaturesSide-mounted FingerprintSide-mounted FingerprintBoth phones have the same basic fingerprint sensor placement.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3Redmi Note 11S uses Corning Gorilla Glass 3 for better screen durability.
Sensors
SensorsFingerprint, Proximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualRedmi Note 11S has more advanced sensors like a compass, gyroscope and an ultrasonic proximity sensor allowing for better gaming capabilities and user experience.

2. Key Insights

Okay, let's break down what all that means:

Samsung Galaxy A03s: Strengths

  • Budget-Friendly: The A03s is clearly aimed at those on a tight budget.
  • Decent Battery Life: The 5000mAh battery should get you through a day.
  • Software: Samsung provides updates for their devices which can be a plus for the A03s.

Samsung Galaxy A03s: Trade-offs

  • Lower Resolution Display: Its lower resolution screen isn't as sharp or vibrant as the competition.
  • Basic Performance: The MediaTek Helio P35 isn't going to cut it for demanding tasks or gaming.
  • Standard Camera: The camera system is okay for basic use, but nothing to write home about.
  • Missing Features: No fast charging, limited connectivity, and no expandable storage.

Xiaomi Redmi Note 11S: Strengths

  • Superior Display: The AMOLED display with a 90Hz refresh rate is a big win for media consumption and everyday use.
  • Strong Performance: The Helio G96 chipset provides a much smoother and snappier experience.
  • Better Camera System: The 108MP main sensor is a significant upgrade, offering more detailed and flexible photography.
  • Fast Charging: The 33W fast charging means you won't be stuck waiting for your phone to charge.
  • Additional Features: Added features like stereo speakers, hi-res audio, and a wider array of sensors make it a great phone for all uses.

Xiaomi Redmi Note 11S: Trade-offs

  • No expandable storage : The Redmi Note 11S does not have expandable storage and this can be a dealbreaker for many users.
  • Software updates: The Redmi Note 11S lacks updates for the OS.

3. User Profiles and Recommendations

Let's see which user each phone is ideal for:

Samsung Galaxy A03s:

  • The Budget-Conscious User: If price is the absolute deciding factor and you primarily need a phone for basic tasks like calls, texts, and light browsing, the A03s might suffice.
  • First-Time Smartphone Users: For those who are new to smartphones and want something straightforward without many bells and whistles.
  • Users with basic needs: For those that don't need to play games or use the phone for demanding tasks.

Xiaomi Redmi Note 11S:

  • The Media Enthusiast: If you love watching videos, browsing social media, or playing casual games, the Note 11S's better display and performance make it a solid choice.
  • The Casual Photographer: For those who want to take good photos without needing a dedicated camera.
  • The Productivity User: If you need a phone that can handle multitasking, the Redmi Note 11S is a better fit.
  • Users that are looking for a solid phone: The Redmi Note 11S is a very good option in it's price range, the display is amazing, it charges really fast, has good performance and a good camera to go with it.

4. Buying Decision Framework

Here are three crucial questions to ask yourself:

  1. How important is display quality to you? If you're a heavy media consumer, the Redmi Note 11S's AMOLED screen is a game-changer.
  2. What is your budget? If you are on a tight budget and just need basic functionality the A03s can be an option but for a slightly higher cost the 11S gives a much better experience.
  3. Do you need great performance, or is basic use enough? If you often find yourself multitasking or playing games, the Redmi Note 11S is the only choice for you between the two.

Scenario-Based Recommendations:

  • Scenario 1: The Budget Gamer. If you want a phone for basic mobile gaming and you're on a very strict budget, the A03s is not a good choice, the Redmi Note 11S provides much better gaming experience.
  • Scenario 2: The Multimedia Junkie. If you mainly watch videos, browse social media, and care about display quality, go for the Redmi Note 11S.
  • Scenario 3: The Practical User. If your budget is tight and you only need basic functionality the A03s can be an option, but for the added cost the Redmi Note 11S provides a much better all round experience.

Which One Would I Choose?

Personally, I would go for the Xiaomi Redmi Note 11S without a second thought. Even though both phones seem similar on paper due to the battery size, the Redmi Note 11S is vastly superior in most aspects that matter to the user experience. The AMOLED display, the superior performance, the better cameras, and the fast charging make the Redmi Note 11S an easy pick. The user experience will be much more fluid, crisp and it will last much longer before becoming outdated. In my opinion the added cost is well worth the value you receive.

Both phones have no expandable storage which is a bummer but for most people the storage options on the Redmi Note 11S are enough.

Ultimately, the "best" phone really depends on your personal needs and budget. But in this particular comparison, the Xiaomi Redmi Note 11S provides more value for the money and offers a more enjoyable all around 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.