OnePlus Nord 2 5G vs Motorola Moto G51 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 28, 2021 December 16, 2021
Release Year 2021 2021

Physical

Volume 96.79 cm³ 118.69 cm³
Screen Size to Weight Ratio 3.4 "/g 3.27 "/g
Weight 189 g 208 g
Height 159.1 mm 170.5 mm
Width 73.3 mm 76.5 mm
Thickness 8.3 mm 9.1 mm
Foldable Design No No
Available Colors
  • Gray Sierra
  • Blue Haze
  • Green Wood
  • Pac-Man Edition
  • Indigo Blue
  • Bright Silver
  • Aqua Blue

Display

Screen Size 6.43 " 6.8 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 85.6 %
Pixel Density 409 PPI 387 PPI
Refresh Rate 90 Hz 120 Hz
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 108.13 mAh/in²
Battery Density 46.49 mAh/cm³ 42.13 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1200 (6 nm) Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU Mali-G77 MC9 Adreno 619

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 12

Comparison Summary

Alright, let's break down the OnePlus Nord 2 5G versus the Motorola Moto G51 5G. I'll walk you through the specs, highlight the key differences, and give you a clear idea of which phone might be right for you.

1. Specifications Breakdown

Here's a detailed look at the specs, presented in a way that connects the technical details to real-world usability:

FeatureOnePlus Nord 2 5GMotorola Moto G51 5GReal-World Implications
Design
Dimensions159.1 × 73.3 × 8.3 mm170.5 × 76.5 × 9.1 mmNord 2 is more compact and pocketable. G51 is noticeably larger.
Weight189g208gNord 2 is lighter, making it more comfortable for longer use.
Display
Size6.43"6.8"G51 offers more screen real estate, better for media consumption.
Resolution1080x24001080x2400Both are sharp enough for everyday use.
PPI409387Nord 2 has slightly crisper text and images.
TechnologyAMOLEDIPS LCDNord 2's AMOLED provides deeper blacks, richer colors, and better energy efficiency, especially with dark mode.
Refresh Rate90Hz120HzG51 provides smoother scrolling and animations, but the difference isn't always noticeable.
Brightness0 nits0 nitsNeed more data on brightness, but typically AMOLEDs can get very bright
Performance
ChipsetDimensity 1200 (6 nm)Snapdragon 480+ 5G (8 nm)Nord 2's Dimensity 1200 is significantly faster, leading to snappier performance in apps and games.
AnTuTu Score714,400381,000Nord 2 is considerably faster for gaming and multitasking.
GPUMali-G77 MC9Adreno 619Nord 2 has superior graphics processing, resulting in smoother gameplay at higher settings.
Camera
Main Camera50MP, f/1.8, 1/1.56" Sony IMX76650MP, f/1.8, 1/2.76" Samsung S5KJN1Nord 2's larger sensor captures more light, resulting in better low-light performance and detail.
Selfie Camera32MP, f/2.45, 1/2.74" Sony IMX61513MP, f/2.2Nord 2's selfie camera captures more detailed and higher-resolution selfies.
Wide Angle8MP, f/2.25, 1/2.8" Sony IMX3558MPSimilar wide-angle performance.
Macro LensNone2MPG51 has a dedicated macro lens for close-up shots.
Black & White2MP, f/2.4, 1/5" GalaxyCore GC02M1NoneNord 2 has a dedicated Black & White lens for monochrome photography.
VideoUp to 4K@30fps with EISUp to 1080p@60fpsNord 2 captures higher-resolution video with better stabilization.
Camera FeaturesOIS, 4K Video, Digital StabilizationLaser Autofocus (LAF)Nord 2 offers OIS for smoother videos and better low-light photos.
Battery Life
Capacity4500mAh5000mAhG51 offers potentially longer battery life due to its larger capacity.
Charging65W Fast Charging10W Fast ChargingNord 2 charges much faster, significantly reducing downtime.
Battery TypeLi-PolymerLi-IonLi-Polymer is generally more durable than Li-Ion batteries
Software
OSAndroid 11, upgradeable to 13Android 11, upgradeable to 12Nord 2 receives one additional OS upgrade
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Nord 2 supports the latest Wi-Fi standard for faster and more reliable connections.
Bluetooth5.25.1Nord 2 has a newer Bluetooth version, potentially offering better efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoSimilar navigation capabilities.
Storage
Internal128/256 GB64/128 GBNord 2 offers more storage options, especially if you need the 256GB variant.
RAM6/8/12 GB4/8 GBNord 2 offers more RAM options for smoother multitasking and better app performance
ExpandableNoNoNeither phone supports microSD cards.
Audio
QualityNoise Cancellation Mic, Stereo SpeakersDolby Atmos, 2 MicrophonesNord 2 offers stereo speakers and a noise cancellation microphone.
Security
FeaturesIn-Display Fingerprint SensorSide-Mounted Fingerprint SensorBoth fingerprint sensors are reliable, but location preference depends on individual user.
Build Quality
ProtectionCorning Gorilla Glass 5UnknownNord 2 is more durable
SensorsCompass, RGB, Gyroscope, Accelerometer, Proximity, FingerprintGyroscope, Accelerometer, Proximity, FingerprintSimilar sensor capabilities, but Nord 2 has a compass and RGB sensor

2. Key Insights

  • OnePlus Nord 2 5G: This phone excels in performance, display quality, and camera capabilities. Its Dimensity 1200 chipset provides a noticeable speed boost compared to the Moto G51. The AMOLED display offers vibrant colors and deep blacks, while the primary camera's larger sensor delivers impressive low-light performance. The ultra-fast charging is also a huge advantage.
  • Motorola Moto G51 5G: The main advantage of the Moto G51 is its larger display and battery capacity. Its 120Hz refresh rate offers smoother scrolling, and the bigger battery could provide longer endurance for users who prioritize screen time. The dedicated macro lens might appeal to those who enjoy close-up photography.

3. User Profiles and Recommendations

  • OnePlus Nord 2 5G:
    • Ideal for: Users who prioritize performance, display quality, and camera capabilities. Gamers, content creators, and those who frequently multitask will appreciate its powerful processor and high-quality display. Also, great for users who can't wait around for the phone to charge.
    • Use Cases: Gaming, photography, video recording, streaming, and demanding app usage.
  • Motorola Moto G51 5G:
    • Ideal for: Users on a budget who want a large display, good battery life, and 5G connectivity. This phone is suitable for casual users who primarily browse the web, check social media, and watch videos.
    • Use Cases: Media consumption, web browsing, social media, and light gaming.

4. Buying Decision Framework

Here are three questions to help you decide which phone is right for you:

  1. How important is performance to you? If you're a heavy user who runs demanding apps or plays graphics-intensive games, the OnePlus Nord 2 is the clear choice.
  2. Do you prioritize display quality or screen size? If you prefer vibrant colors and better contrast, go with the Nord 2. If you want the largest screen possible for watching videos, the Moto G51 might be better.
  3. How quickly do you want your phone to charge? If you are constantly in a rush, the OnePlus Nord 2 takes it with it's crazy-fast 65W charging, while the Moto G51 takes it with it's 10W charging (not so fast).

Scenario-Based Recommendations:

  • Budget Gamer: OnePlus Nord 2. It provides the best gaming experience in this comparison, period.
  • Media Lover on a Budget: Motorola Moto G51. The bigger screen is the main advantage here for media.
  • Photography Enthusiast: OnePlus Nord 2. Larger Sensor and 4k video seal the deal.
  • All-Around Performer: OnePlus Nord 2. The better CPU and GPU provide a more well rounded experience.

My Choice

If I were making the choice, I'd go for the OnePlus Nord 2 5G. While the Moto G51 has its merits, the Nord 2 offers a superior overall experience. The combination of a powerful processor, stunning AMOLED display, excellent camera, and blazing-fast charging makes it the clear winner for me. I value performance and display quality and want a phone that can handle anything I throw at it, without needing to wait around for charging. Yes, I can afford it.

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.