Realme 9 vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 12, 2022 March 24, 2023
Release Year 2022 2023

Physical

Volume 93.94 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.6 "/g 3.4 "/g
Weight 178 g 192 g
Height 160.2 mm 164.9 mm
Width 73.3 mm 76.8 mm
Thickness 8 mm 9.1 mm
Foldable Design No No
Available Colors
  • Meteor Black
  • Sunburst Gold
  • Stargaze White
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.4 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 81 %
Pixel Density 411 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 430 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 117.62 mAh/in²
Battery Density 53.22 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 610 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 microUSB 2.0

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version

Comparison Summary

Realme 9 vs. Xiaomi Redmi A2: A Deep Dive

Let's dissect the Realme 9 and Xiaomi Redmi A2, going beyond the spec sheet to understand what these phones offer in the real world.

1. Specifications Breakdown

FeatureRealme 9Xiaomi Redmi A2Real-World Implications
Design
Dimensions160.2 x 73.3 x 8 mm, 178g164.9 x 76.8 x 9.1 mm, 192gRealme 9 is noticeably more compact and lighter, improving one-handed use.
Build QualityGorilla Glass 5UnknownRealme 9 offers better screen protection against scratches and drops.
Display
Size6.4" AMOLED6.52" IPS LCDRedmi A2 has a slightly larger screen, but Realme 9 uses a superior AMOLED panel.
Resolution1080 x 2400 (411 PPI)720 x 1600 (269 PPI)Realme 9's display is significantly sharper and more detailed.
Refresh Rate90Hz60HzRealme 9 offers smoother scrolling and animations.
Brightness1000 nitsUnknownRealme 9's display will be far more visible in direct sunlight.
Performance
ChipsetSnapdragon 680 4G (6nm)Mediatek Helio G36 (12nm)Realme 9 boasts significantly better CPU and GPU performance, leading to smoother multitasking and gaming.
RAM6GB/8GB2GB/3GB/4GBRealme 9 offers more RAM, enabling better multitasking and app performance.
Storage128GB32GB/64GBRealme 9 provides significantly more internal storage for apps, photos, and videos.
Camera
Main Camera108MP, f/1.758MP, f/2.0Realme 9's main camera offers vastly superior resolution and low-light performance.
Selfie Camera16MP, f/2.455MP, f/2.2Realme 9's selfie camera captures more detailed photos.
AdditionalWide-angle, MacroNoneRealme 9 offers greater versatility with dedicated wide-angle and macro lenses.
Battery Life
Capacity5000 mAh5000 mAhSimilar battery capacities suggest comparable battery life.
Charging33W Fast Charging10W Fast ChargingRealme 9 charges significantly faster.

2. Key Insights

The Realme 9 is a clear winner in terms of performance, display, and camera. Its Snapdragon 680 chipset, coupled with ample RAM, delivers a smooth user experience. The AMOLED display with a 90Hz refresh rate is a visual treat. The 108MP camera system offers impressive detail and versatility.

The Redmi A2 focuses on affordability. While its performance and camera are less impressive, it provides a large display and decent battery life for basic tasks.

3. User Profiles and Recommendations

Realme 9: Ideal for users who prioritize performance, a vibrant display, a capable camera, and faster charging. Gamers, photographers, and multitaskers will appreciate its capabilities.

Redmi A2: Suitable for budget-conscious users who primarily use their phones for calling, texting, browsing, and light social media. It's a good option for students or as a secondary device.

4. Buying Decision Framework

  1. What is your budget? The Redmi A2 is significantly cheaper.
  2. What are your primary phone usage patterns? For demanding tasks, the Realme 9 is superior. For basic use, the Redmi A2 suffices.
  3. Which features matter most to you? Prioritize performance, display, and camera? Choose the Realme 9. Prioritize affordability and basic functionality? Choose the Redmi A2.

My Choice: I would choose the Realme 9. While the Redmi A2 offers excellent value for its price, the Realme 9's superior performance, stunning AMOLED display, versatile camera system, and faster charging make it a far more compelling device for my needs. The difference in user experience would be significant, justifying the higher price. I value a smooth, responsive phone with a great screen and camera, and the Realme 9 delivers on all fronts.

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.