OnePlus 9 vs OnePlus Nord 4 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus
OnePlus Nord 4
OnePlus Nord 4
Oneplus

General

Launch Date March 26, 2021 August 8, 2024
Release Year 2021 2024

Physical

Volume 103.29 cm³ 97.56 cm³
Screen Size to Weight Ratio 3.41 "/g 3.38 "/g
Weight 192 g 199.5 g
Height 160 mm 162.6 mm
Width 74.2 mm 75 mm
Thickness 8.7 mm 8 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Oasis Green
  • Obsidian Midnight
  • Mercurial Silver

Display

Screen Size 6.55 " 6.74 "
Resolution 1080 x 2400 1240 x 2772
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 89.6 %
Pixel Density 402 PPI 450 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 2150 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 121.07 mAh/in²
Battery Density 43.57 mAh/cm³ 56.38 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU Adreno 660 Adreno 732

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 18

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the OnePlus 9 and OnePlus Nord 4, focusing on practical implications:

Design

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Dimensions160 × 74.2 × 8.7 mm162.6 × 75 × 8 mmOnePlus Nord 4 is slightly taller and thinner. OnePlus 9 has larger volume, may feel more substantial.
Weight192g199.5gOnePlus 9 is slightly lighter, which might be preferable for extended one-handed use.
Build Material (Screen Protection)Corning Gorilla Glass 5UnknownOnePlus 9 has known screen protection. Nord 4 has unknown protection so might be more prone to scratches

Display

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Size6.55"6.74"OnePlus Nord 4 has a slightly larger display for more immersive content viewing and gaming.
Resolution1080x24001240x2772OnePlus Nord 4 has a sharper display with more detail, making text and images clearer.
Pixel Density (PPI)402450OnePlus Nord 4's higher PPI results in slightly sharper visuals.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1100 nits2200 nitsOnePlus Nord 4 is significantly better for outdoor visibility, especially in bright sunlight.

Performance

FeatureOnePlus 9OnePlus Nord 4Practical Impact
ChipsetQualcomm Snapdragon 888 (5 nm)Qualcomm Snapdragon 7+ Gen 3 (4 nm)Nord 4's newer chipset offers better efficiency and performance.
AnTuTu Score880,9001,366,982OnePlus Nord 4 is significantly faster for demanding apps, gaming, and multitasking.
GPUAdreno 660Adreno 732Nord 4's GPU delivers better graphics performance, especially for gaming.

Camera

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Main Camera Resolution48MP50MPBoth provide detailed images; minor difference in resolution.
Main Camera Aperturef/1.79f/1.8OnePlus 9 has negligibly wider aperture which might slightly improve low light performance.
Main Camera Sensor Size1/1.4"1/2"OnePlus 9's larger sensor captures more light, better low light performance.
Main Camera Sensor ModelSony IMX689Sony LYT-600Different sensor, different performance characteristics - Nord 4 has new tech for better HDR
Main Camera Pixel Size1.12 µm pixel size0.80 µm pixel sizeOnePlus 9 pixels are physically larger capturing more light, potentially better in low light
Selfie Camera Resolution16MP16MPBoth provide similar quality selfies.
Selfie Camera Aperturef/2.4f/2.4Both have similar light intake.
Selfie Camera Sensor Size1/3.13"1/3.13"Both have similar sensor area.
Selfie Camera Sensor ModelSony IMX471 Exmor RSSony IMX471 Exmor RSBoth have similar performance
Selfie Camera Pixel Size1.00 µm pixel size1.00 µm pixel sizeBoth have similar pixel sizes.
Wide Angle Lens Resolution50MP8MPOnePlus 9 has a significantly higher resolution wide angle lens.
Wide Angle Lens Aperturef/2.2f/2.2Both have similar light intake.
Wide Angle Lens Sensor Size1/1.56"1/2.8"OnePlus 9 has a much larger sensor, better image quality with the wide angle lens
Wide Angle Lens Sensor ModelSony IMX766Sony IMX355Different sensors with different performance characteristics - Nord 4 with older gen tech
Wide Angle Lens Pixel Size1.00 µm pixel size1.14 µm pixel sizeNord 4 with bigger pixels, slightly better low light
Black & White Camera2MPNoneOnePlus 9 can capture unique black and white photos
Video RecordingUp to 8K@30fpsUp to 4K@60fpsOnePlus 9 offers higher resolution recording, Nord 4 does not.
Video StabilizationEISEIS & OISNord 4 has optical stabilization for smoother videos.
Slow MotionUp to 480fpsUp to 240fpsOnePlus 9 offers faster slow motion recording.
Additional Camera Features8K Video, Triple camera, Ultra stable video, Manual focus, Contrast detection autofocus (CDAF), Night Mode, RAW 12 bitsOptical Stabilization (OIS)OnePlus 9 has better manual controls. Nord 4 has OIS for better image stabilization.

Battery

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Capacity4500mAh5500mAhOnePlus Nord 4 has much larger battery, potentially longer battery life.
Charging Speed65W100WOnePlus Nord 4 charges much faster.
Wireless Charging15W Wireless ChargingNoneOnePlus 9 offers wireless charging.

Software

FeatureOnePlus 9OnePlus Nord 4Practical Impact
OSAndroid 11 (upgradable to 13)Android 14 (upgradable to 18)OnePlus Nord 4 has a newer OS with more features and updates.

Connectivity

FeatureOnePlus 9OnePlus Nord 4Practical Impact
WiFiWiFi 6 (802.11ax)WiFi 6 (802.11ax)Both support fast Wi-Fi speeds.
Bluetooth5.25.4OnePlus Nord 4 has a newer Bluetooth version for better connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), QZSS (L1 + L5)OnePlus Nord 4 supports more satellite systems, more accurate positioning.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support dual SIM setup

Storage

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Internal Storage128/256 GB128/256/512 GBOnePlus Nord 4 provides larger storage options.
RAM8/12 GB8/12/16 GBOnePlus Nord 4 offers higher RAM options, better multitasking.
Expandable StorageNoNoNeither phone supports expandable storage.

Audio

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Audio QualityDolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphonesStereo Speakers, 2 microphonesOnePlus 9 offers better spatial audio and clearer voice recording.

Security

FeatureOnePlus 9OnePlus Nord 4Practical Impact
Fingerprint SensorBasic fingerprint sensorBasic fingerprint sensorBoth offer standard fingerprint security.

Sensors

FeatureOnePlus 9OnePlus Nord 4Practical Impact
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Gyroscope, Gravity, GeomagneticOnePlus 9 has compass. Nord 4 has gravity and geomagnetic sensor

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Higher Video Resolution: Offers 8K video recording, suitable for professional-grade content creation.
  • Better Main Camera (Low light): Larger sensor and pixels result in superior low-light performance.
  • Better Wide Angle Lens: Significantly higher resolution and larger sensor, leading to better quality in wide angle shots.
  • Wireless Charging: Convenient wireless charging capabilities.
  • Dolby Atmos & Triple Microphones: Better audio quality, spatial audio and clearer calls.
  • Black & White Camera: Dedicated B&W lens for artistic black and white photos

OnePlus Nord 4 Advantages:

  • Newer and More Powerful Chipset: Snapdragon 7+ Gen 3 provides significantly higher performance for all tasks, including demanding apps, gaming, and general usage.
  • Significantly Higher AnTuTu Score: 55% higher benchmark scores indicate drastically better overall performance.
  • Larger and Brighter Display: Larger screen with higher resolution and pixel density for better visual experiences. Much higher brightness for sunlight use.
  • Significantly Larger Battery & Faster Charging: Longer battery life with the 5500mAh battery and faster 100W charging.
  • Newer Bluetooth Version: Bluetooth 5.4 offers better connectivity and features.
  • More Satellite Support: Improved GPS accuracy.
  • Newer OS Version: Android 14 offers the latest features and updates.
  • More Storage & RAM Options: Larger storage and RAM, better for multitasking and file management.
  • OIS: Optical Image Stabilization for better stability.

Trade-offs

  • Camera: OnePlus 9 offers better main and wide-angle camera quality, while the Nord 4 has a newer sensor with a slightly better wide angle.
  • Video Recording: OnePlus 9 has higher resolution video, but OnePlus Nord 4 has better stabilization.
  • Charging: Nord 4 is better, with faster charging, but no wireless charging. OnePlus 9 offers Wireless charging.

3. User Profiles & Recommendations

OnePlus 9 Ideal User:

  • Photography Enthusiasts: Users who prioritize camera quality, especially in low-light conditions and with the wide-angle lens.
  • Multimedia Content Creators: Those who need 8K video recording for high-quality content.
  • Users Requiring Wireless Charging: Prefers the ease of wireless charging.
  • Users who want a more premium phone feel: Better build quality with Gorilla Glass 5 protection.
  • Users who need better audio quality: Better for audio recording, clearer calls with the triple microphone setup.

Specific Use Cases:

  • Professional or hobbyist photographers who frequently take photos and videos in varied lighting conditions.
  • Content creators who need to shoot high-resolution 8K footage on the go.
  • Users who frequently consume content and want a better audio experience.
  • Users who value wireless charging for convenient battery management.

OnePlus Nord 4 Ideal User:

  • Performance Seekers: Gamers and power users who want a fast and responsive phone.
  • Heavy Multitaskers: Users who need ample RAM and storage for managing multiple apps and files.
  • Outdoor Users: Those who require a bright screen that is easily visible in sunlight and better overall display quality.
  • Users Needing Long Battery Life: Users who are often away from charging points or require the phone to last the entire day.
  • Users wanting latest Android OS: Enjoy the latest version of Android and long software update support.

Specific Use Cases:

  • Gamers who need high frame rates and smooth performance for the latest mobile games.
  • Business professionals who use multiple apps simultaneously and need fast performance.
  • Travelers who need a phone that lasts all day without needing to be charged often.
  • Users who use their phone outdoors, especially in bright sunny environments, where a bright display is beneficial.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Needs: Do you prioritize raw performance, including gaming and heavy multitasking, or are camera capabilities more important to you?
  2. Battery & Charging: Is longer battery life or wireless charging more crucial for your daily usage?
  3. Display Quality: How important is a large, bright display, especially for outdoor visibility?

Scenario-Based Recommendations:

  • Scenario 1: Photography/Video Focus: If you are a photography enthusiast or content creator who values high-quality photos, especially with the main and wide angle cameras and low-light photography, and prefer 8K video, the OnePlus 9 is the better choice.
  • Scenario 2: Performance & Battery Life: If you're a gamer, heavy multitasker, or someone who needs the phone to last all day with long software support, and you prioritize the latest Android OS, the OnePlus Nord 4 is the superior option.
  • Scenario 3: Balanced User: If you want a good mix of performance, a slightly better overall display, and fast charging the OnePlus Nord 4 is the better choice. If you value wireless charging, the OnePlus 9 is the better choice.
  • Scenario 4: Price to Value: Considering the overall improvements, the Nord 4 will provide better performance and a more modern experience. The OnePlus 9 may be cheaper but will be lacking in certain aspects.

My Choice

I would choose the OnePlus Nord 4.

Reasoning:

While the OnePlus 9 has some advantages in specific areas like camera low light performance, 8K video recording, and wireless charging, the OnePlus Nord 4 provides a significantly better overall experience for most users. The performance gains from the Snapdragon 7+ Gen 3, combined with a larger, brighter display, longer battery life, faster charging, newer OS, and more future-proofing, makes the Nord 4 a more compelling choice.

The improvements in the Nord 4's performance are substantial and will be noticeable in daily use, especially for demanding tasks like gaming and heavy multitasking. The battery and charging improvements also make the phone more convenient for all-day use. While the OnePlus 9 has a higher resolution wide angle lens, the Nord 4's optical image stabilization and updated camera technology make it a more practical choice for most consumers.

In conclusion, the OnePlus Nord 4's comprehensive package makes it the better overall choice. The OnePlus 9 may suit some users who heavily value wireless charging and manual camera features but for most users the Nord 4 will be the better choice due to better processing capabilities, display and battery.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.