Xiaomi Redmi Note 11S vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 February 23, 2024
Release Year 2022 2024

Physical

Volume 95.71 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.59 "/g 3.48 "/g
Weight 179 g 193 g
Height 159.9 mm 168.3 mm
Width 73.9 mm 76.3 mm
Thickness 8.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Pearl White
  • Twilight Blue
  • Graphite Gray
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.43 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.5 % 82.9 %
Pixel Density 409 PPI 268 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 700 nits N/A
HBM Brightness N/A 500 nits
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 111.05 mAh/in²
Battery Density 52.24 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6781 Helio G96 (12 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Mali-G57 MC2 PowerVR GE8320

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi Redmi Note 11S and the Xiaomi Redmi A3. I'll break down the specs, highlight the key differences, and provide clear recommendations to help you decide which phone might be right for you.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 11SXiaomi Redmi A3Real-World Implications
Design
Launch Date2022-02-092024-02-23The A3 is newer, suggesting potential for longer software support.
Dimensions159.9 x 73.9 x 8.1 mm168.3 x 76.3 x 8.3 mmA3 is taller, wider, and slightly thicker; Note 11S is more compact. A3 will feel larger in the hand and pocket.
Weight179g193gNote 11S is lighter, making it more comfortable to hold for extended periods.
Display
Size6.43"6.71"A3 has a larger screen, which is better for media consumption but makes the phone less pocketable.
Resolution1080x2400720x1650Note 11S has a much sharper display, providing clearer text and images.
PPI409268Note 11S has significantly higher pixel density, leading to crisper visuals and more detail.
TechnologyAMOLEDIPS LCDNote 11S's AMOLED offers better blacks, higher contrast, and more vibrant colors compared to A3's LCD.
Refresh Rate90Hz90HzBoth have the same smooth scrolling at 90Hz.
Brightness1000 nits0 nitsNote 11S is far superior in outdoor visibility, making it easier to use in bright sunlight.
Performance
ChipsetHelio G96Helio G36Note 11S has a more powerful processor, which translates to faster app loading, better multitasking, and smoother gaming.
AnTuTu Score302,877127,000Note 11S is significantly faster based on benchmark results, making it more suitable for demanding tasks.
GPUMali-G57 MC2PowerVR GE8320Note 11S has a more capable GPU for gaming and graphics-intensive apps.
Camera
Rear Main Camera108MP8MPNote 11S has a much higher resolution sensor, resulting in more detailed and sharper photos.
Rear Camera Aperturef/1.9f/2.0Note 11S’s wider aperture allows more light, leading to better performance in low-light conditions.
Selfie Camera16MP5MPNote 11S has a significantly higher resolution selfie camera for better quality selfies.
Wide Angle Lens8MPNot PresentNote 11S offers wide-angle photography; absent in A3.
Portrait Lens2MPNot PresentNote 11S can provide depth-of-field effects; absent in A3
Macro Lens2MPNot PresentNote 11S can take close-up shots; absent in A3
Video Recording1080p@30fps1080p@30fpsBoth offer similar video recording, but Note 11S offers 120fps slow motion vs 30fps in A3
DXOMARK ScoreNot TestedOverall: 45; Photo: 53; Video: 37A3 has a low DXOMARK score.
Battery Life
Capacity5000mAh5000mAhBoth phones offer similar battery life, though usage patterns can result in slightly different battery performance.
Charging33W fast charging10W fast chargingNote 11S charges much faster, saving you valuable time.
FeaturesReverse ChargingNoneNote 11S can act as a power bank to charge other devices; absent in A3.
Software
OSAndroid 11Android 14A3 ships with a newer version of Android, promising a better user experience.
Connectivity
Wi-Fi802.11ac802.11acBoth support similar Wi-Fi standards; Note 11S has more features.
Bluetooth5.05.3A3 has the newer version of Bluetooth, offering better efficiency and stability.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, BeidouNote 11S supports more satellite systems for improved location tracking.
Storage
Internal Storage64/128 GB64/128 GBBoth phones have the same storage options.
RAM6/8 GB3/4/6 GBNote 11S offers more RAM, which is beneficial for multitasking and running demanding applications.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
QualityHi-Res, Stereo SpeakersBasicNote 11S provides better audio with dedicated audio features.
Security
FingerprintSide-mountedSide-mountedBoth phones use a side-mounted sensor for convenient and reliable unlocking.

2. Key Insights

  • Xiaomi Redmi Note 11S Strengths: The Note 11S is a clear winner in terms of performance, display quality, and camera capabilities. Its AMOLED screen, more powerful processor, and significantly better camera system make it a much better choice for media consumption, gaming, and photography. The faster charging and reverse charging are also valuable additions.
  • Xiaomi Redmi A3 Strengths: The A3's main advantage is its newer software (Android 14), which may provide access to new features and improved system performance. The slightly larger display might appeal to some who prioritize screen size over display quality, and its Bluetooth 5.3 is a bit more modern.
  • Trade-offs: The most significant trade-off is that the Redmi A3 sacrifices display quality, processing power, camera versatility, and charging speed for a more basic experience. The Note 11S, while older, offers significantly more advanced tech for those willing to spend a little more or find one at a reasonable price.
  • Missing Data The "Brightness" of the A3 is zero. It is likely to be a data error or missing information, as it would be impossible to use the screen. The actual brightness is in the region of 500 nits.

3. User Profiles and Recommendations

  • Xiaomi Redmi Note 11S:
    • Ideal for: Users who prioritize display quality, performance for gaming and multitasking, camera capabilities, and quick charging.
    • Use Cases: Social media enthusiasts, mobile gamers, photographers on a budget, and anyone who streams videos regularly on their phone.
  • Xiaomi Redmi A3:
    • Ideal for: Users on a very tight budget, who value basic smartphone functionality, and may appreciate having a larger screen and newer OS.
    • Use Cases: Basic communication, web browsing, light app usage, and general smartphone tasks for users not needing high performance.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality? If you value crisp visuals, vibrant colors, and good visibility in sunlight, the Note 11S is the obvious choice.
  2. What do you value more, raw performance or a newer operating system? The Note 11S is the better performer, whereas the A3 comes with Android 14.
  3. Are you a heavy camera user? If you take a lot of photos or videos, the Note 11S’s superior camera system and additional features will make a huge difference.

Scenario-Based Recommendations:

  • Scenario 1: "Budget Conscious User": If the absolute price is the primary driver and you only need the basic functionality, the A3 will suffice. Be prepared for its limitations in display and performance, though.
  • Scenario 2: "Mobile Gamer": The Redmi Note 11S is the clear winner, with its superior processor, dedicated gaming GPU, and higher RAM. You'll get a smoother gaming experience.
  • Scenario 3: "Photo Enthusiast": If you value mobile photography, the Note 11S, with its higher resolution camera and additional features, is the much better choice.
  • Scenario 4: "Tech Enthusiast": The Note 11S is the better device in most aspects and offers better value. The A3 has the benefit of a newer Android version.

My Choice

If I were choosing between these two, I would absolutely go with the Xiaomi Redmi Note 11S.

The primary reason is the significantly superior display quality with its AMOLED panel and 1080p resolution. This alone makes the experience much more enjoyable for day-to-day use, from browsing the web to watching videos. The performance difference is also stark, the Helio G96 is a vastly superior processor to the G36, offering a much smoother experience in demanding tasks and everyday usage. Finally, the camera setup on the Note 11S is far more versatile and produces better quality results. Although the A3 has a newer Android version, this alone does not make it a better device, especially with the performance and screen deficiencies.

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.