OnePlus 9 vs Samsung Galaxy A05s - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 October 18, 2023
Release Year 2021 2023

Physical

Volume 103.29 cm³ 115.02 cm³
Screen Size to Weight Ratio 3.41 "/g 3.45 "/g
Weight 192 g 194 g
Height 160 mm 168 mm
Width 74.2 mm 77.8 mm
Thickness 8.7 mm 8.8 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Silver
  • Black
  • Violet
  • Light Green

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 82.9 %
Pixel Density 402 PPI 393 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 111.38 mAh/in²
Battery Density 43.57 mAh/cm³ 43.47 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 660 Adreno 610

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 13
Maximum OS Version 13

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. Samsung Galaxy A05s

1. Specifications Comparison

FeatureOnePlus 9Samsung Galaxy A05sPractical Impact
Design
Dimensions160 × 74.2 × 8.7 mm168 × 77.8 × 8.8 mmA05s is noticeably taller and wider, may feel less comfortable in hand for some users.
Weight192g194gNegligible weight difference, both feel similar in hand weight.
Display
Size6.55"6.7"A05s has a slightly larger display providing a more immersive viewing experience.
Resolution1080x24001080x2400Identical sharpness, similar level of detail in images and videos.
PPI402393Virtually no difference in pixel density, both displays appear sharp.
TechnologyAMOLEDPLS LCDOnePlus 9 offers deeper blacks, better contrast, more vibrant colors and more power-efficient for dark themes.
Refresh Rate120Hz90HzOnePlus 9 offers smoother scrolling and animations, a more fluid visual experience.
Brightness1100 nits0 nitsOnePlus 9 is significantly better for outdoor visibility in bright sunlight.
Performance
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM6225 Snapdragon 680 4G (6 nm)OnePlus 9 handles demanding tasks, gaming, and multitasking much more smoothly.
AnTuTu Score880,900260,000OnePlus 9 provides significantly faster app loading, smoother multitasking, and better gaming performance.
GPUAdreno 660Adreno 610OnePlus 9 offers significantly better graphics processing for gaming and graphics-intensive applications.
Camera
Rear Main Camera48MP f/1.79, 1/1.4", Sony IMX68950MP f/1.8OnePlus 9 main sensor is larger (1/1.4") and has a wider aperture (f/1.79), which usually results in better low light performance. A05s higher MP but smaller aperture.
Front Camera16MP f/2.4, 1/3.13", Sony IMX47113MP f/2.0A05s has a wider aperture for better low light selfies. OnePlus 9 has a higher resolution sensor.
Wide Angle Lens50MP f/2.2, 1/1.56", Sony IMX766Not AvailableOnePlus 9 can capture significantly wider scenes, great for landscapes and group photos.
Portrait Mode (depth)Not Available2MP f/2.4A05s can take photos with better background blur effect.
Macro LensNot Available2MP f/2.4A05s can take close-up photos with more detail.
Black & White Camera2MP f/2.4Not AvailableOnePlus 9 can take black and white photos.
Video RecordingUp to 8K@30fps, 4K@60fpsUp to 1080p@60fpsOnePlus 9 is capable of recording much higher quality video, more detail and options.
Camera Features4K, 8K Video, PDAF, CDAF, RAW 12 bits, etc.Basic FeaturesOnePlus 9 provides much more control and options for photography and videography, and advanced image processing.
Battery
Capacity4500mAh5000mAhA05s has a slightly larger battery offering better battery life, but this may be impacted by chip efficiency.
Charging65W Fast Charging, 15W Wireless25W Fast ChargingOnePlus 9 charges much faster than Samsung A05s.
Battery FeaturesNon-removable, Wireless ChargingNon-removableOnePlus 9 supports wireless charging, which A05s does not.
Software
OSAndroid 11, upgradable to 13Android 13A05s runs the latest Android version out of the box.
Connectivity
Wi-FiWiFi 6 (802.11ax)802.11acOnePlus 9 offers faster speeds, lower latency, and better performance in crowded networks.
Bluetooth5.2, AptX, LDAC, etc.5.1OnePlus 9 offers better audio codecs for enhanced wireless audio.
GPSMore Satellite SystemsQZSSOnePlus 9 provides more accurate location services.
SIMDual SIMDual SIMBoth phones support dual SIM functionality.
Storage
Internal128GB or 256GB64GB or 128GBOnePlus 9 provides more storage options, allowing more apps, photos, and videos.
RAM8GB or 12GB4GB or 6GBOnePlus 9 offers a significant advantage in RAM, enabling smoother multitasking and faster app switching.
Expandable StorageNot availableNot availableNeither phone can expand storage.
Audio
QualityDolby Atmos, Noise cancellation, Stereo SpeakersBasic AudioOnePlus 9 offers better quality audio with spatial audio, clearer calls, and immersive listening experience.
Security
Fingerprint SensorBasicSide-mountedA05s offers a more convenient side-mounted fingerprint sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Not SpecifiedOnePlus 9 has superior screen protection.
Sensors
SensorsGyroscope, Compass, etc.Basic SensorsOnePlus 9 has more sensors, useful for gaming and advanced apps.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Superior Performance: Significantly faster processor and GPU, resulting in smoother multitasking, better gaming, and faster app loading.
  • Better Display: AMOLED technology with 120Hz refresh rate offers superior visuals with vibrant colors, deep blacks, and smoother animations. It also has a much brighter display, making it much more usable in daylight.
  • Advanced Camera System: Superior primary and ultrawide sensors, capable of higher-resolution video recording (up to 8K), more advanced image processing, PDAF, CDAF, and RAW capture.
  • Faster Charging: Significantly faster 65W charging and 15W wireless charging, providing greater convenience.
  • Better Audio: Enhanced audio features with Dolby Atmos, stereo speakers, and noise cancellation.
  • More Storage/RAM Options: Offers more RAM (up to 12GB) and internal storage (up to 256GB).
  • More Connectivity: Has newer WiFi and Bluetooth standards with more advanced GPS features

Samsung Galaxy A05s Advantages:

  • Larger Battery: 5000mAh battery offers slightly better battery life (though this may be impacted by chipset efficiency)
  • Newer Android Version: Ships with Android 13 out of the box.
  • Side-Mounted Fingerprint: Offers a more convenient side-mounted fingerprint sensor.
  • Macro and Depth Cameras: Dedicated macro and portrait cameras offer additional flexibility for specific types of photography.
  • Slightly Larger Display: Offers a slightly larger 6.7 inch display

Trade-offs:

  • OnePlus 9 sacrifices a slightly larger battery and a dedicated macro/depth camera for significantly better performance, display, and camera quality.
  • Samsung Galaxy A05s has a more recent version of Android, but is severely limited in processing power, display quality, and camera capability when compared to the OnePlus 9.

3. User Profiles & Recommendations

OnePlus 9 Ideal User:

  • Performance Enthusiasts: Gamers, power users, and those who prioritize speed and responsiveness.
  • Media Consumers: Users who enjoy watching videos, movies, and playing games on their phones due to its superior display quality.
  • Photography and Videography Enthusiasts: Those who value high-quality images, videos, and manual camera controls.
  • Users needing fast charging and wireless charging.
  • Users who need more storage and RAM
  • Users who need better connectivity.

Specific Use Cases:

  • Mobile gaming (demanding titles)
  • High-resolution video editing
  • Professional photography and videography
  • Demanding multitasking (running multiple apps simultaneously)
  • Daylight outdoor use
  • Fast charging and wireless charging
  • Superior Audio quality
  • Need for a comprehensive sensor suite

Samsung Galaxy A05s Ideal User:

  • Budget-Conscious Users: Users who prioritize affordability and basic smartphone functionality.
  • Casual Users: Those who primarily use their phones for calls, texts, social media browsing, and light media consumption.
  • Users who prioritize battery life.
  • Users who want a side-mounted fingerprint sensor.
  • Users who prefer a slightly larger display.

Specific Use Cases:

  • Basic social media browsing
  • Casual photography in daylight
  • Longer battery life for less intensive tasks
  • Basic tasks like web browsing and emails

Price-to-Value:

  • OnePlus 9: Offers a much higher value for performance, display, and camera quality, despite being an older phone. Likely will be more expensive when it was new.
  • Samsung Galaxy A05s: Provides basic functionality at a very affordable price point.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance? If you plan to play games or do a lot of multitasking, you’ll want the OnePlus 9.
  2. What kind of display quality do I prioritize? If you prefer superior visuals, high brightness and smooth scrolling, the OnePlus 9 is the clear winner.
  3. What type of camera capabilities do I need? If you take a lot of pictures and need higher quality videos, the OnePlus 9 offers much better results and more options.

Scenario-Based Recommendations:

  • Scenario 1 (Heavy User): You are a power user who games, edits videos, and multitasks heavily. Recommendation: OnePlus 9 is the better choice, because its superior performance and features better serve demanding tasks.
  • Scenario 2 (Casual User): You use your phone for basic tasks and want a more affordable option with a larger battery. Recommendation: Samsung Galaxy A05s will serve your needs while also being kinder to your budget.
  • Scenario 3 (Photography Enthusiast): You want the best camera quality possible and plan to use your phone for photography and videography. Recommendation: The OnePlus 9 is better for its advanced camera system, features, and superior video recording.

My Choice

If I were choosing between these two phones, I would pick the OnePlus 9. The reason for this is that, as a power user who needs strong performance, a good display, and a versatile camera system. The OnePlus 9 provides a significantly better overall experience in terms of display quality, smoothness, camera performance, and charging speeds. While the Samsung Galaxy A05s has a slightly larger battery, the OnePlus 9 will provide a far better user experience. The OnePlus 9 also offers more premium features like wireless charging, a better audio experience, and a more complete suite of sensors that are important to me.

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.