OnePlus Nord CE 5G vs Motorola Moto G31 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 December 6, 2021
Release Year 2021 2021

Physical

Volume 92.44 cm³ 102.89 cm³
Screen Size to Weight Ratio 3.78 "/g 3.54 "/g
Weight 170 g 181 g
Height 159.2 mm 161.9 mm
Width 73.5 mm 73.9 mm
Thickness 7.9 mm 8.6 mm
Foldable Design No No
Available Colors
  • Blue Void
  • Charkoal Ink
  • Silver Ray
  • Mineral Grey
  • Baby Blue

Display

Screen Size 6.43 " 6.4 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 82.7 %
Pixel Density 410 PPI 411 PPI
Refresh Rate 90 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 122.07 mAh/in²
Battery Density 48.68 mAh/cm³ 48.59 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

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 11
Maximum OS Version 13

Comparison Summary

OnePlus Nord CE 5G vs. Motorola Moto G31: In-Depth Comparison

1. Specifications Breakdown

Design & Build

FeatureOnePlus Nord CE 5GMotorola Moto G31Real-World Implications
Dimensions159.2 × 73.5 × 7.9 mm161.9 × 73.9 × 8.6 mmNord CE 5G is slightly slimmer and shorter, making it easier to handle. Moto G31 is bulkier but may offer better grip.
Weight170g181gNord CE 5G feels lighter, which helps with prolonged one-handed use.
Fingerprint SensorBasic in-display sensorSide-mounted sensorMoto G31’s side sensor is faster and more natural for thumb unlocking.

Display

FeatureOnePlus Nord CE 5GMotorola Moto G31Real-World Implications
Size6.43" AMOLED6.4" AMOLEDNearly identical size—minimal difference.
Refresh Rate90Hz60HzNord CE 5G feels smoother for scrolling and gaming.
Brightness700 nits(Not specified)Nord CE 5G is much better in direct sunlight.
Resolution1080x2400 (410 PPI)1080x2400 (411 PPI)Both sharp enough for media but Nord CE 5G has smoother motion.

Performance & Software

FeatureOnePlus Nord CE 5GMotorola Moto G31Real-World Implications
ChipsetSnapdragon 750G (8nm)Helio G85 (12nm)Snapdragon 750G is more power-efficient and faster.
Benchmark (AnTuTu)385,000225,154Nord CE 5G is 71% faster—better for gaming and multitasking.
RAM6/8/12GB4GBNord CE 5G handles heavy apps better; Moto G31 may stutter with multiple apps.
Storage128/256GB64/128GBNord CE 5G offers more storage options. Neither has expandable storage.
OS SupportUp to Android 13Android 11 (no clear upgrade)Nord CE 5G has better long-term software support.

Camera

FeatureOnePlus Nord CE 5GMotorola Moto G31Real-World Implications
Main Camera64MP, f/1.79, 1/2" sensor50MP, f/1.8, 1/2.76" sensorNord CE 5G captures more detail, especially in low light.
Ultrawide8MP, f/2.258MP, f/2.0Similar, but Moto G31 has a slightly wider aperture.
MacroNone2MPMoto G31 has a dedicated macro lens (though low resolution).
Selfie16MP, f/2.4513MP, f/2.2Nord CE 5G has sharper selfies, but Moto G31 has a slightly wider aperture.
Video Recording4K@30fps + 1080p@120fps1080p@30fpsNord CE 5G is much better for video creators.
DxOMark Score84 (Photo: 89, Video: 80)Not ratedNord CE 5G has proven camera quality.

Battery & Charging

FeatureOnePlus Nord CE 5GMotorola Moto G31Real-World Implications
Capacity4500mAh5000mAhMoto G31 lasts longer between charges.
Charging Speed30W fast charging10W chargingNord CE 5G charges 3x faster (~70% in 30 min vs. ~25% for Moto G31).

2. Key Insights

OnePlus Nord CE 5G Strengths

Faster performance (Snapdragon 750G vs. Helio G85)
Smoother display (90Hz vs. 60Hz)
Better cameras (64MP main, 4K video, DxOMark-rated)
Faster charging (30W vs. 10W)
More RAM & storage options (up to 12GB/256GB)

Motorola Moto G31 Strengths

Longer battery life (5000mAh vs. 4500mAh)
Macro camera (useful for close-up shots)
Side-mounted fingerprint sensor (more convenient)

Trade-offs

Nord CE 5G has a smaller battery (but charges faster).
Moto G31 is slower and has weaker cameras (but lasts longer).


3. User Profiles & Recommendations

Best for OnePlus Nord CE 5G:

Power users & gamers (fast chipset, 90Hz display)
Photography & video enthusiasts (better cameras, 4K recording)
Those who want faster charging (30W vs. 10W)

Best for Motorola Moto G31:

Casual users (longer battery life, simpler UI)
Budget-conscious buyers (likely cheaper)
Macro photography fans (dedicated 2MP lens)


4. Buying Decision Framework

Ask yourself:

  1. Do I prioritize performance or battery life?
    • Performance → Nord CE 5G
    • Battery → Moto G31
  2. Do I care about camera quality?
    • Yes → Nord CE 5G
    • No → Moto G31
  3. How important is fast charging?
    • Very → Nord CE 5G
    • Not a priority → Moto G31

Scenario-Based Recommendations:

  • If you game a lot: Nord CE 5G (Snapdragon 750G, 90Hz).
  • If you need all-day battery: Moto G31 (5000mAh).
  • If you take lots of photos/videos: Nord CE 5G (64MP, 4K).

Final Verdict: Which Would I Choose?

I’d pick the OnePlus Nord CE 5G.

Why?

  • Performance gap is huge (385K vs. 225K AnTuTu).
  • 90Hz AMOLED is a game-changer for smoothness.
  • Better cameras & 4K video make it more versatile.
  • 30W charging is a big convenience boost.

The Moto G31 is decent for battery life, but the Nord CE 5G is the better all-rounder for performance, display, and cameras. Unless you absolutely need the extra battery, the Nord CE 5G is the smarter buy.

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.