Xiaomi Redmi Note 11 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
  • Twilight Blue
  • Graphite Gray
  • Star Blue
  • 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 Qualcomm SM6225 Snapdragon 680 4G (6 nm) Unisoc T603 (22 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core 1.8 GHz
GPU Adreno 610 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 13 16

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Xiaomi Redmi Note 11 and the Redmi A3x. I'll be breaking down the specs, offering my insights, and helping you figure out which phone might be the better fit for your needs.

1. Specifications Breakdown

Here's a detailed breakdown of the key specs, along with a "Real-World Implications" column to explain what these specs mean for you:

FeatureXiaomi Redmi Note 11Xiaomi Redmi A3xReal-World Implications
Design
Dimensions159.9 x 73.9 x 8.1 mm168.4 x 76.3 x 8.3 mmThe A3x is taller, wider, and slightly thicker, which may feel bulkier in your pocket or hand compared to the slightly more compact Note 11.
Weight179g193gNote 11 is noticeably lighter; A3x might feel heavier over extended use.
Display
Size6.43"6.71"The A3x offers a slightly larger screen, potentially better for media consumption and gaming if you prioritize more screen space.
Resolution1080x2400720x1650The Note 11 offers much sharper text and images, making everything appear crisper and more detailed, providing a superior visual experience.
PPI409268The Note 11 has a significantly higher pixel density which translates to sharper visuals, which provides a better display experience.
TechnologyAMOLEDIPS LCDThe Note 11's AMOLED display offers richer colors, deeper blacks, and better contrast, especially noticeable with dark themes. It's more vibrant and energy-efficient.
Refresh Rate90Hz90HzBoth displays offer smoother scrolling and animations thanks to the 90Hz refresh rate, which is great for a more responsive feel.
Brightness1000 nits0 nitsThe Note 11's 1000 nits brightness makes it usable even in bright sunlight. The A3x's lack of brightness data suggests it may struggle in those scenarios.
Performance
ChipsetSnapdragon 680 (6nm)Unisoc T603 (22nm)The Note 11's Snapdragon chip is more efficient and powerful, enabling snappier performance, and smoother multitasking, and handles demanding apps better. The A3x has a weaker and less efficient chip.
AnTuTu Score314,000239,000The Note 11 is noticeably faster for everyday tasks and general usage according to AnTuTu Benchmark Score.
GPUAdreno 610Mali-G57 MP1The Note 11's GPU handles graphics-intensive tasks, especially gaming, better.
Battery Life
Capacity5000mAh5000mAhBoth phones should last at least a full day for most users.
Charging33W fast charging10W fast chargingThe Note 11 charges much faster, minimizing downtime. The A3x will take much longer to fully charge.
Battery FeaturesReverse charging, Non-removableNon-removableThe Note 11 can act as a power bank for other devices.
Camera
Standard Camera50MP (f/1.8)8MP (f/2.2)The Note 11 captures much higher-resolution photos with better low-light performance due to the larger sensor and wider aperture.
Selfie Camera13MP (f/2.4)5MP (f/2.2)The Note 11's selfie camera will produce higher-resolution images with a better aperture.
Wide Angle Lens8MP (f/2.2)NoneThe Note 11 has the ability to capture wider landscapes, ideal for scenic shots or group photos.
Portrait mode2MP (f/2.4)NoneThe Note 11 can create a depth-of-field effect (blurred background) for portrait shots.
Macro Lens2MP (f/2.4)NoneThe Note 11 enables close-up detailed photos of small objects.
Video1080p@30fps1080p@30fpsBoth phones record videos at the same resolution. The Note 11 has slow-motion video recording.
FeaturesQuad, Digital, DISDual, Digital, MFThe Note 11 has additional camera features: Quadruple camera, Digital image stabilization, Night Mode, while A3x has Dual Camera, Manual Focus, Continuous Shooting, and Panorama.
Software
OSAndroid 11 (up to 13)Android 14 (up to 16)A3x comes with the latest software updates, promising a more modern experience and longer software support.
Connectivity
Wi-Fi802.11ac, MiMO802.11acThe Note 11 supports Wi-Fi MiMO for higher bandwidth and more consistent performance in congested networks.
Bluetooth5.0 LE4.2 LEThe Note 11 provides a better bluetooth version for faster data transfer and better energy efficiency.
GPSGalileoNoneThe Note 11 will offer a higher level of location accuracy using Galileo.
Storage
Internal64/128/256 GB64/128GBThe Note 11 offers a larger 256GB storage option, for people with large media libraries.
RAM4/6/8 GB3/4 GBThe Note 11 offers more RAM, suitable for heavy multitasking and smooth operation.
Expandable StorageNoNoNeither phone supports microSD card expansion for extra storage.
Audio
QualityStereo SpeakersBasicThe Note 11 offers a richer audio experience with stereo speakers.
Security
Fingerprint sensorSide-mountedSide-mountedBoth phones come with a convenient fingerprint scanner on the side.
Build Quality
Screen ProtectionGorilla Glass 3Gorilla Glass 3Both have the same level of scratch protection on their displays.
Sensors
SensorsFingerprint, Compass, GyroscopeAccelerometerThe Note 11 has additional sensors which enables advanced features for gaming and apps.

2. Key Insights

Xiaomi Redmi Note 11 Strengths:

  • Superior Display: The AMOLED screen with higher resolution and brightness is a major advantage, providing vibrant visuals and excellent outdoor visibility.
  • Stronger Performance: The Snapdragon 680 chipset offers better performance in daily use, multitasking, and gaming.
  • Better Camera System: The Note 11's camera system is significantly more versatile and produces much better photos and videos.
  • Faster Charging: 33W fast charging is a massive time-saver compared to the A3x's 10W.
  • Additional Features: Reverse Charging, Stereo Speakers, Wide angle Lens, better Wi-Fi features, and a complete sensor package.
  • More Storage: Offers a 256GB storage option

Xiaomi Redmi A3x Strengths:

  • Newer Software: It ships with Android 14 which provides more modern features, security updates and longer software support.
  • Larger Screen: Offers a slightly larger display for media consumption.

Trade-offs and Limitations:

  • A3x's Screen: The display on the A3x is a significant drawback due to its lower resolution, brightness, and use of an IPS LCD panel.
  • A3x's Performance: The Unisoc chipset is significantly less powerful, resulting in a less fluid user experience.
  • A3x's Camera: The camera system on the A3x is very basic.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11 is ideal for:

  • Multimedia Enthusiasts: Those who watch a lot of videos, play games, and appreciate high-quality visuals.
  • Power Users: Individuals who require a phone that handles multitasking and demanding apps smoothly.
  • Photo Lovers: Users who take a lot of pictures and videos, looking for a camera that offers versatility and quality.
  • Users seeking a premium experience on a budget: The Note 11 provides features and specifications often found in more expensive devices.

Xiaomi Redmi A3x is ideal for:

  • Basic Smartphone Users: People who need a smartphone for basic communication, simple web browsing and light use.
  • Budget-Conscious Buyers: Those looking for a very affordable smartphone that covers the essentials.
  • Users prioritising software updates: The A3x has the latest version of Android and should get more updates for longer.
  • Those that prioritize a larger screen at the expense of display quality.

4. Buying Decision Framework

Here are three key questions to ask yourself to decide between these phones:

  1. How important is display quality to you? If you value vibrant, sharp, and bright visuals, the Note 11 is the clear winner.
  2. Do you need a phone with snappy performance? If you run apps frequently, and use the camera a lot, the Note 11's more powerful chipset is a better choice.
  3. How important is camera versatility? If you take different types of photos (wide-angle, macro, portrait), the Note 11 is superior due to its versatile camera setup.

Scenario-Based Recommendations:

  • Scenario 1 (Budget User):
    • If your budget is the absolute top priority and all you need is basic functionality for calls and messaging, the Redmi A3x could be acceptable, but consider that you will be dealing with a much weaker device, in all other aspects.
  • Scenario 2 (General User):
    • If you're looking for a well-rounded phone for daily use, including some gaming and photography, then the Redmi Note 11 is a better investment and provides a superior experience.
  • Scenario 3 (Multimedia User):
    • If you consume a lot of content, play games, and need great camera, the Redmi Note 11's better display, powerful chipset, and good camera system makes it the better choice.

Which One Would I Choose?

If I were choosing, I would definitely pick the Xiaomi Redmi Note 11. Here’s why:

The AMOLED display alone is a game-changer. I value crisp, vibrant visuals, especially when consuming media. The difference between an IPS LCD and a good AMOLED screen is significant. Add in the much more powerful processor, the versatile camera setup, and the fast charging, and it’s clear that the Note 11 offers a significantly better experience for my day-to-day use. While the A3x has the benefit of having a newer operating system, in the long run, I think you will find yourself preferring the better overall experience that the Note 11 provides. The additional features like Stereo Speakers, Reverse charging, wider GPS accuracy, and the extra sensors make the Note 11 a far better choice all around, and for me is an easy pick between the two.

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.