Xiaomi 13 vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 13
Xiaomi 13
Xiaomi

General

Launch Date December 14, 2022 February 23, 2024
Release Year 2022 2024

Physical

Volume 87.4 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.44 "/g 3.48 "/g
Weight 185 g 193 g
Height 152.8 mm 168.3 mm
Width 71.5 mm 76.3 mm
Thickness 8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Yellow
  • Blue
  • White
  • Green
  • Gray
  • Flora Green
  • Mountain Blue
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.36 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.4 % 82.9 %
Pixel Density 414 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 500 nits
Peak Brightness 1900 nits N/A

Hardware

Battery Capacity per Screen Area 111.25 mAh/in² 111.05 mAh/in²
Battery Density 51.49 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 740 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 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14

Comparison Summary

Xiaomi 13 vs. Xiaomi Redmi A3: A Deep Dive

Let's dissect the Xiaomi 13 and Redmi A3, two phones targeting vastly different user needs and budgets. This isn't just a spec sheet comparison; we'll explore how these numbers translate to your daily experience.

1. Specifications Breakdown

FeatureXiaomi 13Xiaomi Redmi A3Real-World Implications
Design
Dimensions (mm)152.8 x 71.5 x 8168.3 x 76.3 x 8.3Xiaomi 13 is significantly more compact and pocketable.
Weight (g)185193Noticeable difference in hand; Xiaomi 13 feels more premium.
Build MaterialsGlass front/back, aluminum framePlastic back, unspecified frameImpacts durability and premium feel; Xiaomi 13 likely more robust and elegant.
Display
TypeAMOLED, 120Hz, Dolby Vision, HDR10+IPS LCD, 90HzXiaomi 13 offers richer colors, deeper blacks, smoother scrolling, and HDR support for vibrant visuals.
Size6.36"6.71"Redmi A3 has a larger screen for media consumption, but lower resolution.
Resolution1080 x 2400 pixels720 x 1650 pixelsSharper, more detailed visuals on the Xiaomi 13. Redmi A3's display will appear pixelated.
PPI414268Significant difference in sharpness; text and images crisper on Xiaomi 13.
Performance
ChipsetSnapdragon 8 Gen 2 (4nm)Mediatek Helio G36 (12nm)Vast performance gap; Xiaomi 13 excels in demanding tasks, gaming, and multitasking.
CPUOcta-core (up to 3.2 GHz)Octa-core (up to 2.2 GHz)Xiaomi 13 offers significantly faster processing speeds. Redmi A3 for basic tasks.
GPUAdreno 740PowerVR GE8320Major difference in graphics performance; Xiaomi 13 ideal for gaming, Redmi A3 struggles.
RAM8GB/12GB3GB/4GB/6GBMore RAM on Xiaomi 13 enables smoother multitasking and app switching.
Camera
Main Camera54MP, Sony IMX800, OIS8MPXiaomi 13 boasts significantly higher resolution, a larger sensor, and OIS for superior image quality.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsXiaomi 13 offers much higher resolution video recording capabilities.
Battery Life
Capacity4500 mAh5000 mAhRedmi A3 has a slightly larger battery, but the Xiaomi 13's efficient chip may offer comparable battery life.
Other
Price RangeHighLowSignificant price difference reflecting the performance and feature disparity.
NFCYesYesEnables contactless payments and data transfer on both devices.

2. Key Insights

The Xiaomi 13 is a flagship device packed with cutting-edge technology. Its powerful Snapdragon 8 Gen 2 processor, stunning AMOLED display, and advanced camera system deliver a premium user experience. Expect blazing-fast performance, vibrant visuals, and exceptional photo and video quality.

The Redmi A3, on the other hand, is a budget-friendly phone prioritizing affordability. Its Helio G36 processor and lower-resolution display are suitable for basic tasks like browsing, social media, and calling. Don't expect high-end gaming or demanding multitasking. The larger battery is a plus for extended usage.

3. User Profiles and Recommendations

Xiaomi 13: Ideal for power users, gamers, photography enthusiasts, and anyone seeking a premium smartphone experience. If you demand top-tier performance, a brilliant display, and a capable camera, the Xiaomi 13 is worth the investment.

Redmi A3: Suited for budget-conscious users who prioritize essential features like calling, texting, and basic internet browsing. Students, seniors, or anyone looking for a simple, affordable secondary device would find the Redmi A3 adequate.

4. Buying Decision Framework

  • What is your budget? The Xiaomi 13 sits in a much higher price bracket.
  • What are your primary phone usage patterns? Demanding tasks? Casual browsing?
  • How important are camera quality and display clarity? The Xiaomi 13 significantly outperforms the Redmi A3 in these areas.

My Choice: As a tech journalist who constantly pushes devices to their limits, the Xiaomi 13 is the clear winner for me. The performance headroom, superior camera system, and vibrant display are essential for my workflow. While the Redmi A3 offers great value for its price, it simply doesn't meet my needs for demanding tasks, content creation, and a premium user experience. The investment in the Xiaomi 13 is justified by its long-term performance and capabilities.

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.