OnePlus Nord CE 5G vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 March 24, 2023
Release Year 2021 2023

Physical

Volume 92.44 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.78 "/g 3.4 "/g
Weight 170 g 192 g
Height 159.2 mm 164.9 mm
Width 73.5 mm 76.8 mm
Thickness 7.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Blue Void
  • Charkoal Ink
  • Silver Ray
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.43 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 81 %
Pixel Density 410 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 117.62 mAh/in²
Battery Density 48.68 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 619 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 11 12
Maximum OS Version 13

Comparison Summary

OnePlus Nord CE 5G vs. Xiaomi Redmi A2: A Practical Comparison

1. Specifications Breakdown

Design & Build

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
Dimensions159.2 × 73.5 × 7.9 mm164.9 × 76.8 × 9.1 mmNord CE 5G is slimmer and lighter (170g vs. 192g), making it more pocket-friendly and comfortable for one-handed use.
Weight170g192gNord CE 5G is noticeably lighter—better for extended use.
Fingerprint SensorYes (under-display)NoNord CE 5G offers quicker, more secure biometric unlocking.

Display

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
TypeAMOLEDIPS LCDAMOLED provides deeper blacks, better contrast, and better battery efficiency with dark themes.
Size6.43"6.52"Nearly identical size, but Nord CE 5G’s AMOLED makes visuals pop more.
Resolution1080x2400 (410 PPI)720x1600 (269 PPI)Nord CE 5G delivers sharper text and smoother details—better for media consumption.
Refresh Rate90Hz60HzSmoother scrolling and animations on Nord CE 5G.
Brightness700 nits(Not specified)Nord CE 5G is far better outdoors—readable even in sunlight.

Performance

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
ChipsetSnapdragon 750G 5G (8nm)Helio G36 (12nm)Nord CE 5G is more power-efficient and significantly faster.
AnTuTu Score385,000127,000Nord CE 5G is 3x faster—better for gaming, multitasking, and future-proofing.
RAM Options6/8/12GB2/3/4GBNord CE 5G handles heavy apps and gaming much better.
Storage128/256GB32/64GBNord CE 5G offers far more storage—essential for apps, photos, and videos.

Cameras

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
Main Camera64MP (f/1.79)8MP (f/2.0)Nord CE 5G captures much sharper, more detailed photos, especially in low light.
Ultrawide8MP (f/2.25)NoneNord CE 5G offers more versatility with an ultrawide lens.
Selfie Camera16MP (f/2.45)5MP (f/2.2)Nord CE 5G delivers far better selfies with more detail.
Video4K@30fps, 1080p@120fps1080p@30fpsNord CE 5G supports 4K recording, slow-motion, and better stabilization.
DxOMark Score84 (Photo: 89, Video: 80)UntestedNord CE 5G is a far more capable camera system.

Battery & Charging

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
Capacity4500mAh5000mAhRedmi A2 has a slightly larger battery—better endurance.
Charging Speed30W (Li-Po)10W (Li-Ion)Nord CE 5G charges 3x faster, saving time.
Battery TechLi-Polymer (more efficient)Li-IonLi-Polymer in Nord CE 5G is more durable.

Software & Connectivity

FeatureOnePlus Nord CE 5GXiaomi Redmi A2Real-World Implications
OSAndroid 11 (upgradable to 13)Android 12Nord CE 5G has a cleaner OS with better update support.
WiFiWi-Fi 5 (802.11ac)Wi-Fi 4 (802.11n)Nord CE 5G has faster, more stable WiFi.
Bluetooth5.1 (AptX, LDAC)5.0 (Basic)Nord CE 5G supports high-res audio codecs.
GPSMulti-band (GPS, GLONASS, Galileo, NavIC)Basic (GPS, GLONASS)Nord CE 5G has more accurate location tracking.

2. Key Insights

OnePlus Nord CE 5G Strengths

Superior Performance – 3x faster in benchmarks, better for gaming and multitasking.
Better Display – AMOLED, 90Hz, and higher resolution make it a far better media device.
Premium Camera System – 64MP main sensor, 4K video, and ultrawide lens.
Faster Charging – 30W vs. 10W makes a huge difference in daily use.
More Storage & RAM – Starts at 128GB (vs. just 32GB on Redmi A2).

Xiaomi Redmi A2 Strengths

Bigger Battery – 5000mAh vs. 4500mAh, but slower charging.
Newer Launch – More recent release (2023 vs. 2021).

Trade-offs

Redmi A2 is slower, with a worse display and camera—but it’s cheaper.
Nord CE 5G is older, but still far more powerful in every other way.


3. User Profiles & Recommendations

Who Should Buy the OnePlus Nord CE 5G?

Power Users – Needs speed, multitasking, and gaming.
Photography Enthusiasts – Wants better cameras and 4K video.
Media Consumers – AMOLED + 90Hz makes Netflix, YouTube, and gaming smoother.
Future-Proof Buyers – More RAM, better chipset, and storage.

Who Should Buy the Xiaomi Redmi A2?

Budget Users – If price is the only concern.
Casual Users – Calls, texts, WhatsApp, and light browsing.


4. Buying Decision Framework

Three Questions to Ask Yourself

  1. Do you care about performance and cameras?Nord CE 5G
  2. Is battery life your top priority?Redmi A2 (but compromises everywhere else).
  3. Do you want a smoother, better display?Nord CE 5G (AMOLED + 90Hz).

Scenario-Based Recommendations

  • Gaming & Multitasking?Nord CE 5G (3x faster).
  • Social Media & Video Calls?Nord CE 5G (better front camera).
  • Just Need a Basic Phone?Redmi A2 (but expect sluggish performance).

Final Verdict: Which One Would I Choose?

Winner: OnePlus Nord CE 5G

The Nord CE 5G is the clear winner—it outperforms the Redmi A2 in every meaningful way except battery size. With its better display, faster performance, superior cameras, and faster charging, it's the far better long-term buy, even if it’s slightly older.

Unless you absolutely cannot spend a little more, the Redmi A2 is too compromised in performance, display quality, and cameras to recommend over the Nord CE 5G.

If you can afford the Nord CE 5G, get it. If not, consider saving up—the Redmi A2 feels like a serious downgrade in daily use. 🚀

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.