OnePlus 9 vs Samsung Galaxy A35 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 March 15, 2024
Release Year 2021 2024

Physical

Volume 103.29 cm³ 103.42 cm³
Screen Size to Weight Ratio 3.41 "/g 3.16 "/g
Weight 192 g 209 g
Height 160 mm 161.7 mm
Width 74.2 mm 78 mm
Thickness 8.7 mm 8.2 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.55 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 87.2 % 84.8 %
Pixel Density 402 PPI 390 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 114.78 mAh/in²
Battery Density 43.57 mAh/cm³ 48.34 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Exynos 1380 (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G68 MP5

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. Samsung Galaxy A35

1. Specifications Comparison

FeatureOnePlus 9Samsung Galaxy A35Practical Impact
Design
Dimensions160 × 74.2 × 8.7 mm161.7 × 78 × 8.2 mmA35 is taller and wider, but slightly thinner. OnePlus 9 may feel more compact in hand.
Weight192g209gOnePlus 9 is noticeably lighter, making it more comfortable for extended use and one-handed operation.
Display
Size6.55"6.6"Negligible difference in screen size; both are large enough for immersive viewing.
Resolution1080x24001080x2340Both offer sharp visuals. The difference is minor, unlikely to be noticeable in regular use.
Pixel Density (PPI)402390Both have very similar pixel density, resulting in comparable sharpness.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate120Hz120HzBoth displays provide smooth scrolling and animations, enhancing user experience.
Brightness1100 nits0 nitsOnePlus 9 will be much more visible in bright sunlight, while A35's lack of brightness info is a big concern in outdoor use.
Performance
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Exynos 1380 (5 nm)Snapdragon 888 offers significantly better processing and graphics power. OnePlus 9 is faster and more responsive.
AnTuTu Score880,900578,500OnePlus 9 provides much smoother performance, better for multitasking and intensive applications.
GPUAdreno 660Mali-G68 MP5Adreno 660 offers superior graphics capabilities. OnePlus 9 excels in gaming and graphically intensive tasks.
Battery
Capacity4500mAh5000mAhA35 has larger battery which translates to longer usage between charges.
Charging65W fast charging, Li-Polymer25W fast charging, Li-IonOnePlus 9 charges significantly faster, reducing charging time.
FeaturesNon-removable, 15W Wireless ChargingNon-removableOnePlus 9 offers the convenience of wireless charging.
Camera
Main Camera Resolution48MP50MPA35 offers slightly higher resolution, but the OnePlus 9's larger sensor often results in better quality.
Main Camera Aperturef/1.79f/1.8OnePlus 9 captures more light, likely resulting in better low-light performance.
Main Camera Sensor Size1/1.4"1/1.96"OnePlus 9's larger sensor gathers more light, resulting in superior image quality and low light performance.
Wide Angle Camera Resolution50MP8MPOnePlus 9 captures much more detailed wide-angle photos.
Macro LensNone5MPA35 allows users to take dedicated macro photos.
Selfie Camera Resolution16MP13MPOnePlus 9 captures slightly more detail in selfies.
Selfie Camera Aperturef/2.4f/2.2Samsung Galaxy A35 captures more light resulting in better low-light performance in selfies.
Video Recording8K@30fps, 4K@60fps4K@30fpsOnePlus 9 offers higher video resolution for professional-grade video creation.
Video StabilizationNoEISSamsung Galaxy A35 utilizes Electronic Image Stabilization for smoother video recording.
DxOMark (Mobile)Not TestedMain: 104, Photo: 107, Video: 110Samsung Galaxy A35's camera performance is tested, giving reference for image and video quality. OnePlus 9 has no rating.
Software
OSAndroid 11, upgradable to 13Android 14, upgradable to 18A35 has a more recent version and longer support cycle for newer features and security updates.
Connectivity
WiFiWi-Fi 6Wi-Fi 6Both support modern WiFi standards for fast wireless connectivity.
Bluetooth5.25.3A35 has slightly newer Bluetooth with broader protocol support.
GPSMore comprehensiveLess comprehensiveOnePlus 9 can offer more accurate and reliable location tracking in various environments.
Storage
Internal Storage128 GB or 256 GB128 GB or 256 GBBoth offer comparable storage options, suitable for most users.
RAM8 GB or 12 GB6 GB or 8 GBOnePlus 9 has more RAM, beneficial for intensive applications and multitasking.
Expandable StorageNoNoNeither phone supports microSD cards, limiting storage expansion.
Audio
Audio QualityDolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphonesDolby Atmos, Hi-Res Audio, Stereo SpeakersBoth offer high quality audio, OnePlus 9 has better microphone system for calls while A35 excels at high resolution playback.
Security
Fingerprint Sensorbasic fingerprint sensorbasic fingerprint sensorBoth have the same basic fingerprint sensor technology.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass VictusA35 offers superior scratch and drop resistance with Gorilla Glass Victus.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Gyroscope; Proximity: Ultrasonic proximity virtual, Hall, GeomagneticBoth have a good set of sensors, A35 offers some additional sensors for more functionality.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Superior Performance: The Snapdragon 888 chipset provides much higher processing power, resulting in faster app loading, smoother multitasking, and better gaming capabilities. This is a significant advantage for demanding users.
  • Brighter Display: Significantly brighter screen provides vastly better visibility in bright sunlight and outdoor conditions.
  • Faster Charging: 65W fast charging drastically reduces charging time, a huge convenience.
  • Better Main Camera Sensor: Larger sensor and wider aperture provide better image quality, especially in low-light conditions.
  • Higher Video Resolution: Ability to record in 8K, providing pro-grade options.
  • Wireless Charging: The addition of wireless charging adds convenience.
  • Better Wide-Angle Camera: The 50MP wide-angle lens will take much more detailed photos.
  • More RAM Options: Options for more RAM which enhances multitasking.

Samsung Galaxy A35 Advantages:

  • Newer Software: Ships with Android 14, providing access to the latest features and security updates for a longer duration.
  • Larger Battery: 500mAh larger battery likely means better battery life throughout the day.
  • Optical Image Stabilization (OIS): Provides better video stability by physically adjusting the lens.
  • Macro Lens: The inclusion of a dedicated macro lens provides additional photographic capability.
  • Superior Screen Protection: Corning Gorilla Glass Victus offers better protection against scratches and drops.
  • Hi-Res Audio: Offers better quality for high quality audio playback.
  • Latest Bluetooth Version: Has a newer bluetooth version for better connectivity.
  • DXOMark Rating: Having a camera rating can give the user a good benchmark for real-world image and video quality.

Trade-offs:

  • OnePlus 9: Sacrifices battery life and newer software for superior performance and camera capabilities.
  • Samsung Galaxy A35: Sacrifices processing power and camera quality for better battery life, OIS, and a more up-to-date software experience.

3. User Profiles & Recommendations

Ideal User for OnePlus 9:

  • Power User: Someone who needs the best performance for gaming, video editing, or other demanding tasks.
  • Photography Enthusiast: Individuals who want high-quality images and videos, particularly in challenging lighting conditions.
  • Fast Charging Advocates: Those who prioritize fast charging and wireless charging.
  • Users Who Don't Mind Older Software: Users who don't require the very latest version of Android.
  • Users Who Need a Brighter Screen: Users who spend lots of time in bright sunny conditions.

Use Cases for OnePlus 9:

  • Gaming: Smooth and high-frame rate gaming.
  • Video Production: Recording high-resolution video for professional projects.
  • Heavy Multitasking: Switching between demanding apps without lag.
  • Outdoor Use: Clearly visible screen in bright sunlight.

Ideal User for Samsung Galaxy A35:

  • Casual User: Someone who uses their phone for everyday tasks, social media, and casual gaming.
  • Battery Life Focused: Users who prioritize long battery life and need a phone that can last all day.
  • Latest Software Advocates: Users who want the latest Android features and software updates.
  • Users Who Prioritize Screen Protection: Users who are prone to dropping their phone.
  • Users Who Desire a Macro Camera: Users who want to take detailed close up photos.

Use Cases for Samsung Galaxy A35:

  • Daily Tasks: Social media, browsing, emails.
  • Long Battery Life: All-day usage without needing a recharge.
  • Casual Photography: Capturing everyday moments with the additional macro camera.
  • Stable Video Recording: Recording stable videos with OIS.

Price-to-Value:

  • The OnePlus 9, being an older flagship, is likely available at a reduced price, making it a potential value proposition for performance-focused users.
  • The Samsung Galaxy A35 offers good value for its newer software, battery life, and OIS, making it ideal for casual users seeking a well-rounded experience.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Needs: Do you need the highest possible performance for gaming or intensive apps, or is good enough sufficient for daily use?
  2. Camera Priorities: Do you prioritize the absolute best image quality, especially in low light, or do you need additional features like OIS and a macro lens?
  3. Software and Battery: Do you prioritize having the newest software with longer support and battery life, or are you willing to compromise on that for other features?

Scenario-Based Recommendations:

  • Gaming/Performance Enthusiast: Choose the OnePlus 9 for its superior performance, faster charging and higher quality main and wide-angle camera.
  • Everyday User with Battery Needs: The Samsung Galaxy A35 is a better choice for its longer battery life, newer software, and OIS capabilities.
  • Budget-Conscious Buyer Seeking the Best Value: If the OnePlus 9 is significantly cheaper, it might be a better choice for its raw power and brighter display.
  • Photo Enthusiast: Choose the OnePlus 9 for its superior main and wide angle camera and higher video resolution.

What I would choose and why!

I would choose the OnePlus 9. While the Samsung Galaxy A35 offers a more modern software experience, better battery life and OIS, the significantly superior performance and main camera capabilities of the OnePlus 9 are more crucial for my use cases. As a heavy user of resource-intensive apps and someone who values good photography, the OnePlus 9 provides a more premium experience that is worth more to me. The brighter display is also a significant advantage for outdoor usage. Although the OnePlus 9 may be older, its power remains relevant, and I am willing to trade-off slightly shorter software support for the other benefits it offers. Additionally, faster charging is a huge benefit.

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.

Key Strengths:

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