Xiaomi Redmi Note 11S vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 May 24, 2024
Release Year 2022 2024

Physical

Volume 95.71 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.59 "/g 3.48 "/g
Weight 179 g 193 g
Height 159.9 mm 168.4 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
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

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 500 nits
HBM Brightness N/A N/A
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 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6781 Helio G96 (12 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G57 MC2 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 16

Comparison Summary

Alright, let's dive into a detailed comparison between the Xiaomi Redmi Note 11S and the Xiaomi Redmi A3x. These two phones sit at different price points within Xiaomi's lineup, and their specs reflect that. Let's break down what each brings to the table, focusing on what it means for you, the user.

1. Specifications Breakdown

Here's a detailed breakdown of the key specifications, along with real-world implications:

FeatureXiaomi Redmi Note 11SXiaomi Redmi A3xReal-World Implications
Design
Dimensions159.9 x 73.9 x 8.1 mm168.4 x 76.3 x 8.3 mmA3x is larger, might feel less comfortable for smaller hands; Note 11S is more compact.
Weight179g193gNote 11S is lighter, feels less bulky in the pocket and during extended use.
Display
Size6.43"6.71"A3x provides a larger screen for more immersive viewing, but the Note 11S is more compact.
Resolution1080 x 2400720 x 1650Note 11S screen is noticeably sharper, text will be clearer, images and videos are more detailed.
PPI409268Note 11S display is significantly more crisp, less pixelation, a better overall viewing experience.
TechnologyAMOLEDIPS LCDNote 11S offers deeper blacks, more vibrant colors, better contrast, and improved power efficiency for dark themes; better overall display quality.
Refresh Rate90Hz90HzBoth offer a smooth scrolling experience, feeling less laggy in general use.
Brightness1000 nits0 nitsNote 11S is far better for outdoor visibility in bright sunlight. The A3x brightness is not rated, suggesting its not very bright.
Performance
ChipsetMediatek Helio G96 (12nm)Unisoc T603 (22nm)Helio G96 handles multitasking and gaming better, apps launch faster, more responsive overall performance.
AnTuTu Score302,877239,000Note 11S will handle demanding tasks more efficiently. Better for gamers and power users.
GPUMali-G57 MC2Mali-G57 MP1Note 11S provides more graphical processing capabilities, better experience while gaming.
Camera
Main Camera108MP f/1.98MP f/2.2Note 11S has vastly superior detail and low-light performance, higher quality photos overall.
Selfie Camera16MP f/2.45MP f/2.2Note 11S takes clearer, more detailed selfies.
Wide Angle Lens8MPNoneNote 11S offers more versatility with wide-angle shots.
Portrait Lens2MPNoneNote 11S has dedicated portrait mode for more professional-looking blurred backgrounds.
Macro Lens2MPNoneNote 11S has a dedicated macro lens for close up detail photos
Video1080p@30fps, 120 fps slow motion1080p@30fps, no slow motionBoth record decent video, the Note 11S can record slow motion video.
FeaturesQuad, DIS, Night ModeDual, Manual Focus, PanoramaNote 11S is more feature packed for photography; A3x has manual focus for more control over photos.
Battery Life
Capacity5000mAh5000mAhBoth offer similar battery endurance.
Charging33W Fast Charging10W Fast ChargingNote 11S charges significantly faster, less waiting time to power up your phone.
FeaturesReverse ChargingNoneNote 11S can be used to charge other devices.
Software
OSAndroid 11Android 14A3x offers more up to date software with more modern features, but can be updated.
Connectivity
WiFi802.11ac, Dual Band, MiMO802.11acNote 11S provides more advanced WiFi features.
Bluetooth5.0 LE4.2 LENote 11S has a newer and more efficient Bluetooth version.
GPSGalileoNoneNote 11S has better location accuracy with Galileo.
Storage
Internal64GB/128GB64GB/128GBBoth provide identical storage options.
RAM6GB/8GB3GB/4GBNote 11S handles multitasking better with more RAM, and it will feel faster, and more responsive.
ExpandableNoNoNeither phone allows you to increase storage via an SD card.
Audio
QualityHi-Res, Stereo SpeakersBasicNote 11S provides richer, more immersive audio via stereo speakers.
Security
FeaturesSide Fingerprint SensorSide Fingerprint SensorBoth phones offer the same basic fingerprint security.
Build
ProtectionGorilla Glass 3Gorilla Glass 3Both phones have identical protection on their screen.
Sensors
SensorsFingerprint, Gyroscope, Compass, ProximityProximity, AccelerometerNote 11S has additional sensors that can be useful in applications, and gaming.

2. Key Insights

Xiaomi Redmi Note 11S

  • Strengths: The Redmi Note 11S shines with its superior display quality (AMOLED, higher resolution, higher brightness), better performance (Helio G96 chipset, higher AnTuTu score), much better camera system, and faster charging. It’s designed for users who need a powerful, all-around device with great media consumption and photography features.
  • Advantages: The AMOLED display is a game-changer for vibrant visuals and deep blacks, the 108MP camera will capture more detailed photos, and 33W fast charging will get you back up and running faster.
  • Trade-offs: It is an older model, and will have older software, although the operating system can be updated.

Xiaomi Redmi A3x

  • Strengths: The Redmi A3x boasts a larger display and newer operating system (Android 14) out of the box. It's positioned as an entry-level device.
  • Advantages: The slightly larger screen is beneficial for media consumption, and the newer OS offers more modern features.
  • Trade-offs: It comes with a significantly inferior display (IPS LCD, lower resolution, lower brightness), a less powerful chipset, and a much lower quality camera system. Its performance is only suitable for basic tasks, and it will struggle with more intensive use.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11S is ideal for:

  • Multimedia Enthusiasts: Anyone who consumes a lot of video content, games, and photos will appreciate the vibrant AMOLED display and powerful processor.
  • Photography Buffs: Those who want a versatile camera setup with high resolution will love the 108MP main camera and wide-angle capabilities.
  • Power Users: If you need a reliable device for multitasking, app usage, and some gaming.

Xiaomi Redmi A3x is ideal for:

  • Basic Users: Someone who wants a simple, budget-friendly smartphone for everyday tasks.
  • First Time Buyers: Those who are looking for an affordable entry level smartphone with a large screen.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How much do you value display quality? If you watch a lot of videos, play games, or value detailed visuals, the AMOLED display on the Note 11S is crucial. The A3x display is a downgrade and might be unsuitable if the display is important to you.
  2. How important is camera quality to you? If photography and selfies are important, the 108MP camera system of the Note 11S will deliver much better results and be much more versatile. The A3x is basic in the photography department, and the resulting photos won't be as high quality.
  3. What's your typical usage like? If you’re just browsing the web and sending emails, the A3x will be fine. However, for multitasking, gaming, or anything demanding, the Note 11S will be noticeably more responsive and performative.

Scenario-Based Recommendations:

  • For Casual Users: If you primarily need a smartphone for calls, texts, basic social media and web browsing, the Redmi A3x will work and save you some money.
  • For Media Lovers and Photographers: If you are going to be watching videos, gaming, or taking photos, the extra cost of the Redmi Note 11S is well worth it, given how much better the display, performance, and camera system are.
  • For Budget Conscious Users: If you are purely driven by price, and you don't care about performance, or camera capabilities, the A3x will save you money.

My Choice

Given my background, experience and preference for a great user experience, I would definitely pick the Xiaomi Redmi Note 11S. The superior display, much better camera system, and significantly better performance make it a no-brainer for me. The quality of the viewing experience will be a massive difference. The camera will allow me to take high quality photos. And finally the faster charging and better performance will help with my busy schedule. It’s a more well rounded phone that doesn't cut corners on core features, delivering a premium experience in the mid-range category.

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.