Xiaomi Redmi Note 11S vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 March 24, 2023
Release Year 2022 2023

Physical

Volume 95.71 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.59 "/g 3.4 "/g
Weight 179 g 192 g
Height 159.9 mm 164.9 mm
Width 73.9 mm 76.8 mm
Thickness 8.1 mm 9.1 mm
Foldable Design No No
Available Colors
  • Pearl White
  • Twilight Blue
  • Graphite Gray
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.43 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.5 % 81 %
Pixel Density 409 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 700 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 117.62 mAh/in²
Battery Density 52.24 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
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 & 4x1.7 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 microUSB 2.0

Software

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

Comparison Summary

Okay, let's dive deep into this comparison. I'm putting on my tech journalist hat, and we're going to break down the Xiaomi Redmi Note 11S and Redmi A2 like we're discussing it over coffee - informed, practical, and a little bit geeky.

1. Specifications Breakdown

Here's a detailed look at how these two Xiaomi devices stack up, emphasizing what these specs actually mean for you:

FeatureXiaomi Redmi Note 11SXiaomi Redmi A2Real-World Implications
Design
Dimensions159.9 x 73.9 x 8.1 mm164.9 x 76.8 x 9.1 mmNote 11S is more compact and easier to handle, while A2 feels bulkier.
Weight179g192gNote 11S feels lighter and more comfortable for prolonged use.
BuildStandard, Gorilla Glass 3Standard, Unknown GlassNote 11S offers a notable edge with its enhanced screen protection.
Display
Size6.43"6.52"Similar sizes, with the A2 offering slightly larger screen, making no significant change in real-life usage.
Resolution1080 x 2400 (FHD+)720 x 1600 (HD+)Note 11S screen is significantly sharper and crisper for media consumption. The difference in sharpness is big.
PPI409269Note 11S offers visibly clearer and more detailed image.
TechnologyAMOLEDIPS LCDNote 11S’s AMOLED screen delivers better contrast, deeper blacks, and richer colors, especially noticeable in dark environments
Refresh Rate90Hz60HzThe 90Hz refresh rate on the Note 11S makes scrolling and animations feel smoother and more responsive.
Brightness1000 nits0 nitsNote 11S is much brighter, making it more usable in direct sunlight.
Performance
ChipsetMediatek Helio G96Mediatek Helio G36Note 11S is significantly faster, offering smoother app performance and better multitasking.
AnTuTu Score302,877127,000Note 11S will handle demanding apps and games much better than the A2.
GPUMali-G57 MC2PowerVR GE8320Note 11S's GPU is faster for graphic-intensive tasks such as gaming.
Camera
Main Camera108MP, f/1.98MP, f/2.0Note 11S captures much more detailed photos.
Selfie Camera16MP, f/2.45MP, f/2.2Note 11S takes much higher resolution and better quality selfies.
Wide Angle Lens8MP, f/2.2NoneNote 11S has a dedicated wide-angle lens for capturing expansive landscape shots.
Portrait Lens2MP, f/2.4NoneNote 11S has a dedicated depth lens to enable professional-looking portraits.
Macro Lens2MP, f/2.4NoneNote 11S has a dedicated macro lens for detailed close-up photos.
Video Recording1080p@30fps, Slow-motion 120fps1080p@30fps, Slow-motion 30fpsNote 11S provides more flexibility in video capture with its superior slow-motion video.
Battery Life
Capacity5000mAh5000mAhBoth phones should offer similar battery life on paper, which is quite decent for normal usage.
Charging33W Fast Charging10W Fast ChargingNote 11S charges significantly faster, getting you back up and running in less time.
Battery FeaturesReverse ChargingNoneNote 11S offers reverse charging for devices that support it, useful in certain situations.
Storage and RAM
Internal Storage64/128 GB32/64 GBNote 11S offers more storage options.
RAM6/8 GB2/3/4 GBNote 11S is much better for multitasking and running demanding apps and is more future-proof.
Expandable StorageNoNoNeither phone has expandable storage.
Software
OSAndroid 11Android 12A2 runs a newer version of Android
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11a/b/g/nNote 11S uses newer WiFi standard and therefore offers better range and speed.
Bluetooth5.0 LE5.0 LESimilar bluetooth performance between the two.
GPSYes, GalileoYesNote 11S support more satellite systems for better location accuracy.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic Audio FeaturesThe Note 11S delivers a better audio experience thanks to it's hi-res audio support and stereo speakers
Security
Security Featuresside-mounted fingerprint sensorBasic Security FeaturesNote 11S is safer due to it's biometric security features
Other SensorsFingerprint, Compass, GyroscopeAccelerometer, ProximityNote 11S is more suitable for users who rely on more advanced sensor support

2. Key Insights

Xiaomi Redmi Note 11S: This is the clear winner for performance and display quality. It shines with its:

  • Superior Display: The AMOLED panel with a 90Hz refresh rate is a big step up for content consumption and overall visual experience.
  • Strong Performance: The Helio G96 chipset coupled with ample RAM is perfect for gaming and smoother multitasking.
  • Better Camera System: The 108MP main camera is a huge improvement over the A2. Plus, the extra lenses add significant versatility.
  • Faster Charging: The 33W fast charging ensures you spend less time tethered to an outlet.
  • Enhanced Audio: Stereo Speakers and Hi-Res audio make consuming media more immersive.

Xiaomi Redmi A2: This phone is designed for a very different audience. Its key strengths are:

  • Affordability: This is likely the biggest selling point. It's positioned as an entry-level device.
  • Basic Functionality: It handles basic tasks well, such as calling, texting, browsing, and social media use.
  • Latest OS: Runs the latest version of Android (12)
  • Decent Battery Life: Offers all day battery for light users.

Trade-offs and Limitations:

  • Redmi Note 11S: Doesn't offer expandable storage and might be overkill for very basic users.
  • Redmi A2: Struggles with demanding apps and games and lacks premium features like AMOLED screen and high-resolution camera.

3. User Profiles and Recommendations

  • Redmi Note 11S:

    • Ideal for: Tech enthusiasts, gamers, heavy social media users, and anyone who values a good display and camera.
    • Use Cases: Mobile gaming, photography, video consumption, and day-to-day usage for intensive tasks.
  • Redmi A2:

    • Ideal for: Budget-conscious users, first-time smartphone owners, and those with very basic needs.
    • Use Cases: Calling, texting, basic social media, simple web browsing, and media consumption.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's Your Budget? If cost is the primary concern, the Redmi A2 is the obvious choice. If you can stretch your budget, the Note 11S offers much better value.
  2. What Will You Use Your Phone For? If gaming, media consumption, or photography are priorities, the Note 11S is the way to go. If basic communication is the goal, the A2 suffices.
  3. How Important is Performance and Screen Quality? If a smooth, high-resolution display and fast performance are important, the Note 11S is the clear winner.

Scenario-Based Recommendations:

  • Budget Gamer: If you're looking for an affordable phone for gaming, the Note 11S is your best bet as the A2 will struggle to run any demanding games.
  • Photography Enthusiast: The Redmi Note 11S is the clear choice with its versatile camera system and impressive main sensor.
  • First-Time Smartphone User: If simplicity and affordability are your primary concerns, the Redmi A2 is the better choice.
  • Everyday User: The Note 11S offers a much better experience for day-to-day use, thanks to its better display, performance, and camera.

My Choice

For me, it's a no-brainer: I'd choose the Xiaomi Redmi Note 11S. While I understand the appeal of a budget-friendly device like the Redmi A2, the Note 11S provides significantly better performance across the board. As someone who values a crisp, high-quality display, a powerful processor, a great camera, and fast charging, the Note 11S is simply a much more enjoyable and versatile device. Even if that comes at a slightly higher price point.

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.