OnePlus Nord 2 5G vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 28, 2021 February 23, 2024
Release Year 2021 2024

Physical

Volume 96.79 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.4 "/g 3.48 "/g
Weight 189 g 193 g
Height 159.1 mm 168.3 mm
Width 73.3 mm 76.3 mm
Thickness 8.3 mm 8.3 mm
Foldable Design No No
Available Colors
  • Gray Sierra
  • Blue Haze
  • Green Wood
  • Pac-Man Edition
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.43 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.6 % 82.9 %
Pixel Density 409 PPI 268 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 500 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 111.05 mAh/in²
Battery Density 46.49 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1200 (6 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Mali-G77 MC9 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 11 14
Maximum OS Version 13

Comparison Summary

Alright, let's break down the OnePlus Nord 2 5G and the Xiaomi Redmi A3 like we're chatting over coffee about smartphones. We'll dive into the nitty-gritty and figure out which one makes the most sense for you, depending on what you actually do with your phone.

1. Specifications Breakdown

Here's a detailed look at how these two phones stack up, focusing on what the specs really mean to you.

FeatureOnePlus Nord 2 5GXiaomi Redmi A3Real-World Implications
Design
Dimensions159.1 x 73.3 x 8.3 mm168.3 x 76.3 x 8.3 mmThe Redmi A3 is noticeably taller and a bit wider, potentially less comfortable for one-handed use. Both have the same thickness.
Weight189g193gNegligible difference in weight. Both feel relatively similar in hand.
Display
Size6.43"6.71"Redmi A3 offers more screen real estate, better for media consumption.
Resolution1080x2400720x1650Nord 2 5G has a much sharper display. Text and images will look clearer, especially noticeable when reading or viewing photos.
PPI409268Nord 2 5G’s higher pixel density translates to a crisper, more detailed image.
TechnologyAMOLEDIPS LCDNord 2 5G wins here. AMOLED offers superior contrast, deeper blacks, and more vibrant colors. It also tends to be more power-efficient with dark mode.
Refresh Rate90Hz90HzBoth offer smoother scrolling and animations compared to standard 60Hz displays.
Brightness0 nits0 nitsPeak brightness not specified.
Performance
ChipsetDimensity 1200 (6 nm)Helio G36 (12 nm)Nord 2 5G is significantly more powerful. Expect faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score714,400127,000A huge gap. The Nord 2 5G will handle demanding tasks with ease, while the Redmi A3 might struggle with anything beyond basic apps.
GPUMali-G77 MC9PowerVR GE8320Nord 2 5G has a much more capable GPU, crucial for graphics-intensive games and applications.
RAM6/8/12 GB3/4/6 GBNord 2 5G offers more RAM, allowing for smoother multitasking and keeping more apps open in the background.
Camera
Main Camera50MP f/1.88MP f/2.0Nord 2 5G should deliver much better image quality, especially in low light, thanks to the larger sensor, wider aperture, and higher resolution.
Selfie Camera32MP f/2.455MP f/2.2Nord 2 5G will capture more detailed and sharper selfies.
Wide Angle LensYesNoNord 2 5G allows you to capture more in a single shot, great for landscapes or group photos.
VideoUp to 4K@30fps1080p@30fpsNord 2 5G can record higher-resolution videos, providing more detail and flexibility for editing.
StabilizationEIS & OISNoNord 2 5G is going to be better at recording smoother videos thanks to the Optical and Electronic Image Stabilization.
Battery Life
Capacity4500mAh5000mAhRedmi A3 has a slightly larger battery, potentially offering longer battery life, especially given its less demanding hardware.
Charging65W Fast Charging10W Fast ChargingNord 2 5G charges much faster. You can get a significant charge in just a few minutes.
Software
OSAndroid 11 (Up to 13)Android 14Redmi A3 has a newer OS out of the box, but the Nord 2 5G has a more mature software experience.
Other
Wi-FiWi-Fi 6Wi-Fi 5OnePlus Nord 2 5G has a faster and more efficient WiFi Connection.

2. Key Insights

OnePlus Nord 2 5G Strengths:

  • Superior Performance: The Dimensity 1200 chipset crushes the Helio G36 in every benchmark. This means smoother multitasking, better gaming, and an overall snappier experience.
  • Excellent Display: The AMOLED screen with its higher resolution and pixel density offers a vastly superior viewing experience compared to the Redmi A3's LCD.
  • Better Camera System: The 50MP main camera and 32MP selfie camera are significantly better than the Redmi A3's offerings. The Nord 2 5G also includes OIS and EIS for more stable videos.
  • Fast Charging: 65W charging is incredibly convenient, allowing you to quickly top up the battery.

Xiaomi Redmi A3 Strengths:

  • Newer OS: Comes with Android 14 out of the box, but the Nord 2 5G runs Android 13 already, which may provide the same functionality in the long run.
  • Potentially Longer Battery Life: The larger battery (5000mAh vs. 4500mAh) combined with the less power-hungry chipset could result in slightly better battery endurance.
  • Price: The Redmi A3 is likely significantly cheaper, making it a more budget-friendly option.

Trade-offs:

  • The Nord 2 5G is an older model, so it might not receive software updates for as long as the Redmi A3.
  • The Redmi A3 sacrifices performance and display quality for a lower price.
  • Neither phone offers expandable storage.

3. User Profiles and Recommendations

  • OnePlus Nord 2 5G: Best for users who prioritize performance, display quality, and camera capabilities. Ideal for gamers, media consumers, and anyone who needs a phone that can handle demanding tasks.
  • Xiaomi Redmi A3: Best for users on a tight budget who need a basic smartphone for everyday tasks like calling, texting, and light social media use. The longer potential battery life is a plus for those who don't want to charge their phone frequently.

Use Cases:

  • Nord 2 5G: Gaming, streaming movies and TV shows, taking high-quality photos and videos, running multiple apps simultaneously.
  • Redmi A3: Basic communication, browsing social media, listening to music, navigating with GPS.

4. Buying Decision Framework

Ask Yourself:

  1. How important is performance to me? If you need a phone that can handle demanding tasks without lag, the Nord 2 5G is the clear choice.
  2. How much does display quality matter? If you value vibrant colors, deep blacks, and sharp images, the Nord 2 5G's AMOLED display is worth the extra cost.
  3. What's my budget? If you're on a very tight budget, the Redmi A3 is the more affordable option, but be prepared to make significant compromises in performance and features.

Scenario-Based Recommendations:

  • Gamer: OnePlus Nord 2 5G - The powerful chipset and GPU will provide a much better gaming experience.
  • Photographer: OnePlus Nord 2 5G - The superior camera system will capture higher-quality photos and videos.
  • Budget-Conscious User: Xiaomi Redmi A3 - A basic, affordable smartphone that covers the essentials.
  • Heavy Multitasker: OnePlus Nord 2 5G - The extra RAM and faster processor will keep things running smoothly.

My Choice

Personally, I'd choose the OnePlus Nord 2 5G. Here's why:

While the Redmi A3's larger battery and newer software are appealing, the Nord 2 5G's strengths outweigh its weaknesses for my use case. I value a smooth, responsive experience, a high-quality display for media consumption, and a capable camera for capturing memories. The significantly better performance of the Dimensity 1200 chipset, combined with the superior AMOLED display and camera system, makes the Nord 2 5G a much more enjoyable and versatile device for me. Plus, the 65W fast charging is a game-changer for quickly topping up the battery when needed. In my opinion, the Nord 2 5G offers a significantly better overall user experience despite its age, justifying the likely higher price tag.

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.