Apple iPhone 13 vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 24, 2021 February 23, 2024
Release Year 2021 2024

Physical

Volume 80.77 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.51 "/g 3.48 "/g
Weight 174 g 193 g
Height 146.7 mm 168.3 mm
Width 71.5 mm 76.3 mm
Thickness 7.7 mm 8.3 mm
Foldable Design No No
Available Colors
  • Red
  • Blue
  • Green
  • Pink
  • Starlight
  • Midnight
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.1 " 6.71 "
Resolution 1170 x 2532 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 87.1 % 82.9 %
Pixel Density 460 PPI 268 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 500 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 87.07 mAh/in² 111.05 mAh/in²
Battery Density 40.12 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 3240 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A15 Bionic (5 nm) Mediatek Helio G36 (12 nm)
CPU Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Apple GPU (4-core graphics) PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

Okay, let's dive into a detailed comparison of the Apple iPhone 13 and the Xiaomi Redmi A3. I'll break down the specs, analyze what they mean for you, and help you figure out which phone best fits your needs.

1. Specifications Breakdown

Here's a detailed table comparing the key technical specs of the iPhone 13 and the Redmi A3, along with their real-world implications:

FeatureApple iPhone 13Xiaomi Redmi A3Real-World Implications
Design
Launch Date2021-09-242024-02-23The Redmi A3 is a newer device, but that doesn't automatically mean it's better for you.
Size146.7 × 71.5 × 7.7 mm168.3 × 76.3 × 8.3 mmThe Redmi A3 is noticeably larger and thicker, which might be less comfortable for one-handed use.
Weight174g193gThe iPhone 13 is significantly lighter, making it easier to carry and hold for extended periods.
Display
Size6.1"6.71"The Redmi A3 offers a larger screen, ideal for media consumption and gaming.
Resolution1170x2532720x1650The iPhone 13 has a much sharper display, resulting in clearer text, images, and videos.
Pixel Density460 PPI268 PPIThe iPhone 13 provides a significantly more detailed visual experience.
TechnologyOLEDIPS LCDThe iPhone 13's OLED display offers superior contrast, vibrant colors, and deeper blacks.
Refresh Rate60Hz90HzThe Redmi A3 has a slightly smoother screen experience, although the difference may not be noticeable for all.
Brightness1200 nits0 nitsThe iPhone 13's screen is much easier to view in bright sunlight.
Performance
ChipsetApple A15 Bionic (5 nm)Mediatek Helio G36 (12 nm)The A15 Bionic is significantly more powerful, leading to smoother performance and better gaming.
AnTuTu Score1,256,049127,000The iPhone 13 offers vastly superior app loading, multitasking, and overall system performance.
GPUApple GPU (4-core graphics)PowerVR GE8320The iPhone 13 has a much more powerful GPU, handling demanding graphics much better.
Battery Life
Capacity3240mAh5000mAhThe Redmi A3 has a much larger battery, potentially offering much longer battery life.
Charging20W fast charging10W fast chargingThe iPhone 13 charges faster.
FeaturesMagSafe, Qi wireless chargingNon-removableThe iPhone 13 offers the convenience of wireless charging.
Camera
Standard Camera12MP, f/1.6, Sony IMX603, 1.70µm8MP, f/2.0The iPhone 13’s main camera is superior, capturing sharper, more detailed images, especially in low light.
Selfie Camera12MP, f/2.2, Sony IMX5145MP, f/2.2The iPhone 13 takes higher resolution and better quality selfies.
Wide Angle Lens12MP, f/2.4, 1/2.55", Sony IMX372, 1.40µmNoneThe iPhone 13 offers an additional wide-angle lens for more versatile photography.
VideoUp to 4K HDR 60fps1080p 30fpsThe iPhone 13 records higher quality video with greater stability and various frame rate options.
DxOMark Camera ScoreN/A45 Mobile / 53 Photo / 37 VideoXiaomi Redmi A3 offers a reasonable overall camera performance for its price range
Camera FeaturesOIS, Ultra stable video, PDAF, RAW, Night ModeNoneiPhone 13 is feature-rich compared to Xiaomi Redmi A3 with additional capabilities
Software
OSiOS 15 (upgradable to iOS 18)Android 14The iPhone 13 offers a more refined user experience with timely software updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5 (802.11ac)The iPhone 13 supports faster Wi-Fi speeds.
Bluetooth5.05.3The Redmi A3 has a newer Bluetooth version, although practical differences may be minimal.
GPSGPS, A-GPS, GLONASS, QZSS, GalileoGPS, A-GPS, GLONASS, BeidouThe iPhone 13 has more accurate location tracking, thanks to better satelite system compatibility.
SIMDual SIM (Nano SIM + eSIM)Dual SIM (Nano SIM + Nano SIM)The iPhone 13 offers eSIM support for convenient carrier switching.
Storage
Internal128 GB / 256 GB / 512 GB64 GB / 128 GBThe iPhone 13 offers significantly more internal storage options.
RAM4GB3GB / 4GB / 6GBThe Redmi A3 provides greater RAM options, although its overall performance is lower.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, Stereo Speakers, 3 micsBasic audio featuresThe iPhone 13 offers better audio quality and immersion with added features like spatial audio and noise cancellation mics.
Security
FeaturesBasic Security FeaturesSide-mounted fingerprint sensorXiaomi Redmi A3 provides biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3The Xiaomi Redmi A3 has added protection to its screen
Sensors
SensorsProximity, Accelerometer, Gyroscope, BarometerAccelerometer, Ultrasonic proximity virtualiPhone 13 provides more sensors

2. Key Insights

Apple iPhone 13:

  • Strengths:

    • Superior Performance: The A15 Bionic chip provides top-tier performance for demanding tasks and gaming.
    • Exceptional Display: The OLED panel offers a vibrant, sharp, and bright viewing experience.
    • High-Quality Camera: The camera system is a step above with great image quality, video capabilities, and features.
    • Premium Build & Features: Wireless charging, better audio features, and more accurate GPS tracking.
    • Mature Software Ecosystem: Seamless integration with the Apple ecosystem, long-term software support and consistent user experience.
  • Trade-offs:

    • Smaller Battery: The battery capacity is smaller and will not last as long compared to the Redmi A3 on a single charge.
    • Higher Price: It comes at a premium price point compared to the Redmi A3, meaning the value may not be appropriate for all users.

Xiaomi Redmi A3:

  • Strengths:

    • Large Display: The larger screen is great for media consumption.
    • Bigger Battery: Longer battery life.
    • Smoother Refresh Rate: 90Hz display offers a more fluid scrolling experience.
    • Lower Price: It is much more budget-friendly.
    • Fingerprint Sensor: Side-mounted fingerprint sensor provides convenient and quick biometric authentication.
  • Trade-offs:

    • Lower Performance: The Helio G36 chipset is significantly less powerful, affecting performance for demanding tasks and gaming.
    • Lower Resolution Display: The lower resolution and IPS LCD technology results in a less sharp and less vibrant display.
    • Basic Camera System: The camera system is less versatile and the image quality is inferior, especially in low light.
    • Basic Audio: Basic audio quality without extra features such as spatial audio and noise cancellation.

3. User Profiles and Recommendations

  • iPhone 13:

    • Best For: Users who prioritize performance, display quality, camera capabilities, and a seamless software ecosystem. Ideal for those who need a powerful device for gaming, content creation, and day-to-day productivity with smooth transitions and fast apps.
    • Use Cases: Professional photography, videography, high-performance gaming, seamless integration with Apple devices, long-term usability and support.
  • Xiaomi Redmi A3:

    • Best For: Budget-conscious users who want a large screen and long battery life for media consumption and light usage. Ideal for those who primarily use their phone for casual browsing, social media, and basic productivity tasks.
    • Use Cases: Basic social media use, media consumption, long battery life needs, casual gaming, simple photo capturing, and as a backup phone.

4. Buying Decision Framework

Here are three key questions to help you decide:

  1. What is my budget?

    • If budget is a primary concern, the Redmi A3 is a very affordable option.
    • If you are willing to invest for premium experience, the iPhone 13 is better.
  2. How do I use my smartphone most of the time?

    • If you frequently play games, edit photos, or need a fast-paced experience, the iPhone 13 is far superior.
    • If you prioritize watching videos, casual use, and battery life, the Redmi A3 is very capable.
  3. How important are display and camera quality for you?

    • If you need the best visual experience and love photography, the iPhone 13 is the clear winner.
    • If basic camera functionality is enough and display quality is not critical, the Redmi A3 is sufficient.

Scenario-Based Recommendations:

  • Scenario 1: The Power User
    • Recommendation: iPhone 13. Its superior performance and premium features are worth the higher price.
  • Scenario 2: The Budget User
    • Recommendation: Xiaomi Redmi A3. It provides a good all-around experience for the price.
  • Scenario 3: The Media Consumer
    • Recommendation: Xiaomi Redmi A3 for the big screen and long battery life. If display quality is important, then the iPhone 13 might be preferable.

My Choice

If I were choosing between these two, I would choose the Apple iPhone 13, despite the higher price point. As someone who values performance, camera quality, and a premium, smooth user experience, the iPhone 13 is the clear winner. Its processing power is essential for my day to day tasks, and the better camera allows me to take high quality photos. It also has superior video capture capabilities, and the brighter and more vivid display is great for media consumption on the go. While the Xiaomi Redmi A3 offers a larger screen and longer battery life, it falls short in several categories that are important to me.

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.