Realme 9 Pro+ vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro+
Realme 9 Pro+
Realme

General

Launch Date February 21, 2022 May 24, 2024
Release Year 2022 2024

Physical

Volume 93.94 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.52 "/g 3.48 "/g
Weight 182 g 193 g
Height 160.2 mm 168.4 mm
Width 73.3 mm 76.3 mm
Thickness 8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Aurora Green
  • Sunrise Blue
  • Free Fire Limited Edition
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.4 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.2 % 82.9 %
Pixel Density 411 PPI 268 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits 500 nits
HBM Brightness 600 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 111.05 mAh/in²
Battery Density 47.9 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 920 (6 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G68 MC4 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 12 14
Maximum OS Version 13 16

Comparison Summary

Realme 9 Pro+ vs. Xiaomi Redmi A3x: A Deep Dive Comparison

Let's dissect the Realme 9 Pro+ and the Xiaomi Redmi A3x, two smartphones catering to different segments of the market. My analysis will go beyond the spec sheet, connecting the dots between raw numbers and real-world user experiences.

1. Specifications Breakdown

FeatureRealme 9 Pro+Xiaomi Redmi A3xReal-World ImplicationsCategory
Design
Dimensions160.2 x 73.3 x 8mm168.4 x 76.3 x 8.3mmRedmi A3x is noticeably larger; Pro+ is more pocketable.Design
Weight182g193gPro+ is lighter, reducing hand fatigue during extended use.Design
Build QualityGorilla Glass 5Gorilla Glass 3Pro+ offers better screen protection against scratches and drops.Design
Display
Size6.4"6.71"Redmi A3x offers a larger screen for media consumption, but less one-hand usability.Display
Resolution1080x2400720x1650Pro+ boasts significantly sharper visuals and text clarity.Display
TechnologyAMOLEDIPS LCDPro+ delivers richer colors, deeper blacks, and better power efficiency.Display
Refresh Rate90Hz90HzBoth phones provide smooth scrolling and animations.Display
Performance
ChipsetDimensity 920 (6nm)Unisoc T603 (22nm)Pro+ offers significantly faster processing, smoother multitasking, and better gaming.Performance
Antutu496,970239,000Pro+ is over twice as powerful in benchmarks.Performance
RAM6GB/8GB3GB/4GBPro+ handles demanding tasks and apps with greater ease.Performance
Storage128GB/256GB64GB/128GBPro+ offers more storage for apps, photos, and videos.Performance
Camera
Main Camera50MP, f/1.8, Sony IMX7668MP, f/2.2Pro+ captures significantly more detailed and higher quality photos.Camera
Selfie Camera16MP, f/2.45MP, f/2.2Pro+'s selfie camera produces sharper and brighter self-portraits.Camera
FeaturesOIS, 4K videoPro+ offers superior video stabilization and higher resolution video recording.Camera
Battery Life
Capacity4500mAh5000mAhRedmi A3x has a slightly larger battery capacity.Battery
Charging60W Fast Charging10W Fast ChargingPro+ charges significantly faster.Battery

2. Key Insights

The Realme 9 Pro+ clearly outperforms the Redmi A3x in almost every aspect except battery capacity. The Pro+'s Dimensity 920 chipset, coupled with ample RAM and a superior AMOLED display, delivers a premium user experience. The Redmi A3x, with its lower resolution screen, less powerful processor, and basic camera setup, focuses on affordability.

3. User Profiles and Recommendations

  • Realme 9 Pro+: Ideal for users who prioritize performance, a vibrant display, a capable camera, and fast charging. This phone excels in gaming, photography, and multitasking.

  • Xiaomi Redmi A3x: Best suited for budget-conscious users who primarily use their phones for basic tasks like calling, texting, browsing, and social media. Battery life is its strongest suit.

4. Buying Decision Framework

  1. What is your budget? The Redmi A3x is significantly cheaper.
  2. What are your primary phone usage patterns? For demanding tasks, the Pro+ is essential.
  3. Which features matter most to you? Prioritize camera, display, or battery life accordingly.

My Choice: I would choose the Realme 9 Pro+. While the Redmi A3x offers a larger battery, the Pro+'s superior performance, stunning display, and advanced camera system are far more compelling to me. I value a smooth, responsive user experience and high-quality media consumption, and the Pro+ delivers on those fronts. The faster charging on the Pro+ also mitigates the slightly smaller battery capacity in practical use. The price difference is justifiable considering the significant leap in overall quality 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.