Apple iPhone 13 Pro Max vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 24, 2021 May 24, 2024
Release Year 2021 2024

Physical

Volume 96.7 cm³ 106.65 cm³
Screen Size to Weight Ratio 2.79 "/g 3.48 "/g
Weight 240 g 193 g
Height 160.8 mm 168.4 mm
Width 78.1 mm 76.3 mm
Thickness 7.7 mm 8.3 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Graphite
  • Sierra Blue
  • Alpine Green
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.7 " 6.71 "
Resolution 1284 x 2778 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 87.8 % 82.9 %
Pixel Density 458 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1000 nits N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 96.95 mAh/in² 111.05 mAh/in²
Battery Density 45.01 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4352 mAh 5000 mAh
NFC Support Yes No
Chipset Apple A15 Bionic (5 nm) Unisoc T603 (22 nm)
CPU Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) Octa-core 1.8 GHz
GPU Apple GPU (5-core graphics) 8

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 15 14
Maximum OS Version 18 16

Comparison Summary

Okay, let's dive into a head-to-head comparison of the Apple iPhone 13 Pro Max and the Xiaomi Redmi A3x. I'll be breaking down the specs, providing real-world context, and offering some practical recommendations.

1. Specifications Breakdown

FeatureApple iPhone 13 Pro MaxXiaomi Redmi A3xReal-World Implications
Design
Dimensions160.8 × 78.1 × 7.7 mm168.4 × 76.3 × 8.3 mmiPhone is shorter and wider, Redmi A3x is taller, narrower, and slightly thicker. Consider hand size and pocket comfort.
Weight240g193giPhone feels heavier, Redmi A3x is lighter and more comfortable for prolonged use.
BuildPremium materialsPlastic buildiPhone has a more luxurious feel, Redmi A3x is more budget-friendly.
Display
Size6.7"6.71"Similar size, negligible difference in screen real estate.
Resolution1284x2778720x1650iPhone's screen is much sharper (200% more pixels); Redmi A3x will show visible pixelation.
PPI458268iPhone’s higher pixel density provides crisper text and images; Redmi A3x is visibly less detailed.
TechnologyOLEDIPS LCDiPhone’s OLED offers superior colors, contrast, and black levels. Redmi A3x is more basic.
Refresh Rate120Hz90HziPhone has smoother scrolling and animations, while Redmi A3x is slightly less fluid.
Brightness1200 nits0 nitsiPhone has much better visibility in bright sunlight; Redmi A3x brightness information is unavailable, which suggests poor outdoor use.
Performance
ChipsetApple A15 Bionic (5 nm)Unisoc T603 (22 nm)iPhone's chipset is vastly more powerful, offering faster apps and smoother performance.
AnTuTu Score1,327,255239,000iPhone is significantly faster; Redmi A3x will struggle with demanding apps and games.
GPUApple (5-core)Mali-G57 MP1iPhone's GPU is far more capable for graphic-intensive tasks; Redmi A3x is very basic.
Camera
Rear Camera12MP f/1.5, 1/1.66" sensor8MP f/2.2iPhone captures more detailed photos in low light and has a wider aperture for better depth of field.
Front Camera12MP f/2.25MP f/2.2iPhone produces much sharper selfies.
Telephoto LensYes (12MP f/2.8)NoiPhone has better zoom capabilities.
Wide Angle LensYes (12MP f/1.8)NoiPhone allows for wider shots.
ToF 3D sensorYesNoiPhone has additional depth sensing capabilities.
VideoUp to 4K 60fps HDR1080p 30fpsiPhone records much higher quality videos with HDR and stabilization.
Additional FeaturesOptical Zoom, OIS, RAWBasic zoom, HDRiPhone offers advanced photo features and control; Redmi A3x is basic.
Battery Life
Capacity4373 mAh5000 mAhRedmi A3x has a larger battery; potential for longer battery life, but less efficient chip.
Charging20W fast charging10W fast chargingiPhone charges faster; Redmi A3x will take longer to charge.
Wireless Charging15W MagSafeNoiPhone offers wireless charging convenience.
Software
OSiOS 15 (up to 18)Android 14 (up to 16)iPhone's iOS ecosystem is optimized for performance. Android is more customizable.
Connectivity
Wi-FiWiFi 6Wi-Fi 5iPhone has faster Wi-Fi with better performance in congested networks.
Bluetooth5.04.2iPhone has a newer Bluetooth for improved audio quality and lower latency.
GPSGPS, A-GPS, GLONASS, QZSS, GalileoGPS, A-GPS, GLONASS, BeidouiPhone has more accurate location services.
SIMNano + eSIMDual Nano SIMiPhone allows for easier digital switching between carriers and dual-sim.
Storage
Internal Storage128 GB - 1TB64 GB / 128 GBiPhone offers far more storage, essential for high-quality photos and videos.
RAM6 GB / 8 GB3 GB / 4 GBiPhone provides smoother multitasking.
Expandable StorageNoNoNeither phone supports microSD card.
Audio
Audio QualityDolby Atmos, Stereo speakersBasiciPhone has enhanced audio; Redmi A3x is very basic.
Security
BiometricFace IDSide fingerprintRedmi A3x offers a physical fingerprint sensor, which may be preferred by some.
Build Quality
Screen ProtectionUnknownGorilla Glass 3Redmi A3x screen is likely more scratch resistant.
Sensors
SensorsAccelerometer, Gyro, Proximity, BarometerAccelerometer, ProximityiPhone has more sophisticated sensor for better user experience.

2. Key Insights

Apple iPhone 13 Pro Max

  • Strengths: The iPhone 13 Pro Max is a powerhouse, boasting a superior display, exceptional performance, and a highly capable camera system. Its OLED screen provides vivid colors and deep blacks, while the A15 Bionic chip handles demanding tasks with ease. The camera system is versatile, producing high-quality photos and videos in diverse conditions. The overall software experience is polished and refined.
  • Competitive Advantages: The iPhone 13 Pro Max stands out due to its premium construction, advanced camera capabilities, faster performance, and better quality display. The extensive ecosystem and support network of iOS are also major advantages.
  • Trade-offs: The device is heavier, and its price is significantly higher. The lack of expandable storage is a minor drawback for some users.

Xiaomi Redmi A3x

  • Strengths: The Redmi A3x shines as a budget-friendly option, offering a large screen and good battery capacity. The side-mounted fingerprint sensor is a practical addition for security.
  • Competitive Advantages: The Redmi A3x's key advantage is its affordability. Its simple design and adequate features for basic tasks make it accessible to users who prioritize cost-effectiveness.
  • Trade-offs: The Redmi A3x has a lower resolution display, basic performance, and a rudimentary camera system, resulting in a noticeably less refined overall user experience.

3. User Profiles and Recommendations

Apple iPhone 13 Pro Max

  • Best Suited For:
    • Professional Content Creators: The superior camera system, video quality, and processing power make it ideal for creators.
    • Mobile Gamers: The A15 chip and high refresh rate display offer an immersive and fluid gaming experience.
    • Users in Apple Ecosystem: Those invested in the Apple ecosystem will appreciate the seamless integration with other devices.
    • Users Prioritizing Performance: Those who need a powerful, future-proof phone that can handle demanding tasks.
  • Use Cases:
    • Editing 4K videos on the go.
    • Playing graphically intensive games.
    • Taking professional-grade photos.
    • Business professionals needing a reliable tool.

Xiaomi Redmi A3x

  • Best Suited For:
    • Budget-Conscious Users: Those looking for a functional smartphone without breaking the bank.
    • First-Time Smartphone Users: The basic features make it easy to use.
    • Users Prioritizing Battery Life: The larger battery is beneficial for everyday usage.
    • Users with Basic Needs: Those who primarily need a phone for calls, texts, and light social media browsing.
  • Use Cases:
    • Daily communication and social media.
    • Casual browsing and streaming.
    • Light gaming.
    • As a backup or secondary device.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What’s your budget?
    • If budget is tight: The Redmi A3x is the logical choice.
    • If budget is flexible: The iPhone 13 Pro Max provides significantly more value at its price point if you need those high end features.
  2. What’s your primary use case?
    • If media creation, gaming, performance, and camera quality are key: The iPhone 13 Pro Max is the clear winner.
    • If basic usage, long battery life, and cost are the priority: The Redmi A3x is a solid fit.
  3. How important is the overall user experience and ecosystem?
    • If you value a premium, smooth, and seamless experience: The iPhone 13 Pro Max is the way to go.
    • If you value customizability, are on a budget, and don't mind a less optimized experience: The Redmi A3x is a decent choice.

Scenario-Based Recommendations

  • Scenario 1: Professional Photographer
    • Recommendation: iPhone 13 Pro Max. Its camera system is superior for capturing professional-quality photos and videos.
  • Scenario 2: Casual User on a Tight Budget
    • Recommendation: Xiaomi Redmi A3x. It's affordable, functional, and suitable for everyday tasks.
  • Scenario 3: Mobile Gamer
    • Recommendation: iPhone 13 Pro Max. Its A15 chip and high refresh rate display provide the best gaming experience.
  • Scenario 4: Someone Who Needs Long Battery Life
    • Recommendation: Xiaomi Redmi A3x. Although it will have basic performance, the 5000 mAh battery will keep you going.

My Choice

If I were choosing between these two devices for personal use, I would go with the iPhone 13 Pro Max without hesitation. The significant difference in display quality, performance, and camera capabilities makes it a far superior device for my needs. While the price is high, the overall experience, ecosystem, and longevity make it worth the investment.

The Redmi A3x, while having a larger battery and a much lower price point, simply doesn't offer the same level of polish, performance, or camera prowess that I look for in a primary smartphone. As a tech journalist and smartphone analyst, I need a device that can keep up with my demands and also provide excellent media for social media.

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.