OnePlus 9 vs Samsung Galaxy A13 5G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 December 3, 2021
Release Year 2021 2021

Physical

Volume 103.29 cm³ 110.74 cm³
Screen Size to Weight Ratio 3.41 "/g 3.33 "/g
Weight 192 g 195 g
Height 160 mm 164.5 mm
Width 74.2 mm 76.5 mm
Thickness 8.7 mm 8.8 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Black

Display

Screen Size 6.55 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 81.1 %
Pixel Density 402 PPI 270 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 118.34 mAh/in²
Battery Density 43.57 mAh/cm³ 45.15 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 700 (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MC2

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 11
Maximum OS Version 13 14

Comparison Summary

1. Specifications Comparison

Design

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Dimensions160 × 74.2 × 8.7 mm164.5 × 76.5 × 8.8 mmA13 5G is taller and wider, potentially less comfortable for one-handed use
Weight192g195gBoth have similar weight, negligible difference in feel.
BuildGorilla Glass 5 (screen)Gorilla Glass 3 (screen)OnePlus 9 has superior screen protection, likely better resistance to scratches

Display

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Size6.55"6.5"Negligible difference in size; Both feel similarly sized in hand
Resolution1080x2400720x1600OnePlus 9 has much sharper visuals, leading to clearer text and images
PPI402270OnePlus 9 displays significantly sharper images and text.
TechnologyAMOLEDPLS LCDOnePlus 9 has superior contrast, deeper blacks, and more vibrant colors; Better for media consumption and dark mode.
Refresh Rate120Hz90HzOnePlus 9 has smoother scrolling and animations.
Brightness1100 nits0 nitsOnePlus 9 has significantly better outdoor visibility in bright sunlight. Samsung A13 5G brightness is not listed.

Performance

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
ChipsetQualcomm Snapdragon 888 5GMediatek Dimensity 700OnePlus 9 delivers much faster processing for smoother app performance, better gaming, and faster multitasking.
AnTuTu Score880,900389,300OnePlus 9 is significantly faster in real-world tasks like app loading and running demanding apps.
GPUAdreno 660Mali-G57 MC2OnePlus 9 has superior graphics performance, better for gaming and GPU-intensive apps.

Camera

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Main Camera Resolution48MP50MPSamsung has slightly higher resolution, but not necessarily better image quality
Main Camera Aperturef/1.79f/1.8OnePlus 9 lets in slightly more light, potentially better low-light shots.
Main Camera Sensor Size1/1.4"1/2.76"OnePlus 9 has much larger sensor, capturing more light and details, resulting in better overall image quality
Selfie Camera Resolution16MP5MPOnePlus 9 captures significantly more detailed selfies
Selfie Camera Aperturef/2.4f/1.9Samsung A13 5G has wider aperture, potentially better low light
Wide-Angle LensYes (50MP)NoOnePlus 9 has a versatile ultra-wide lens for landscape and group photos.
Depth SensorNoYes (2MP)Samsung A13 5G has a dedicated depth sensor for portrait mode with background blur
Macro LensNoYes (2MP)Samsung A13 5G allows for close-up macro photography.
Black & White LensYes (2MP)NoOnePlus 9 can capture dedicated black and white photos, but this feature has limited utility
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsOnePlus 9 offers far superior video recording quality and features.
Camera FeaturesMore FeaturesFewer FeaturesOnePlus 9 offers a wider array of camera features including RAW capture and advanced stabilization.

Battery

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Capacity4500mAh5000mAhSamsung A13 5G has a larger battery, potentially longer battery life.
Charging65W Fast Charging, 15W Wireless15W Fast ChargingOnePlus 9 charges much faster, reducing downtime
Battery Features15W Wireless ChargingNoneOnePlus 9 offers convenience of wireless charging.

Software

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
OSAndroid 11, max 13Android 11, max 14Samsung Galaxy A13 5G will receive one more OS upgrade

Connectivity

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
WiFiWi-Fi 6, Dual BandWi-Fi 5, Single BandOnePlus 9 has faster and more reliable WiFi
Bluetooth5.2, more codecs5.0, fewer codecsOnePlus 9 supports newer Bluetooth features and more audio codecs for better audio quality
GPSMore satellite systemsFewer satellite systemsOnePlus 9 has potentially more accurate location tracking
SIMDual Nano SIMDual Nano SIMBoth support Dual SIM functionality

Storage & Audio

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Internal Storage128/256GB64/128GBOnePlus 9 has more storage capacity for media and apps
RAM8/12GB4GBOnePlus 9 handles more demanding tasks and multitasking due to higher RAM
Expandable StorageNoNoNeither phone allows for expandable storage
Audio QualityDolby Atmos, Stereo SpeakersBasicOnePlus 9 delivers significantly better audio with spatial sound and stereo speakers.

Security & Sensors

FeatureOnePlus 9Samsung Galaxy A13 5GPractical Impact
Fingerprint SensorBasicSide-mountedSamsung A13 5G has a more convenient, side-mounted fingerprint scanner.
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Compass, Gyroscope, Barometer, Ultrasonic proximity virtualSamsung A13 5G has more comprehensive sensor suite with a barometer.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Superior Display: AMOLED panel with higher resolution, refresh rate, and brightness, significantly better viewing experience.
  • Significantly Higher Performance: Flagship-level chipset offers much faster performance and better gaming.
  • Superior Camera System: Better image quality with larger sensor, wide-angle lens, and superior video recording capabilities.
  • Faster Charging: Much faster wired charging (65W) and wireless charging options.
  • Better Audio: Dolby Atmos, stereo speakers.
  • Faster Connectivity: Supports Wi-Fi 6 and Bluetooth 5.2
  • More RAM: 8GB or 12GB vs 4GB

Practical Implications: The OnePlus 9 is a premium device that excels in performance, display, and camera quality, making it suitable for power users.

Samsung Galaxy A13 5G Advantages:

  • Larger Battery: Longer battery life between charges.
  • Side Mounted Fingerprint Scanner: Faster and more convenient unlock.
  • More Expandable Storage: Depth and Macro cameras for versatility.
  • Potentially one more Software update

Practical Implications: The Galaxy A13 5G offers a more budget-friendly option that prioritizes battery life and provides a more modern fingerprint scanner.

Significant Trade-offs:

  • OnePlus 9: Higher cost, no microSD slot.
  • Samsung A13 5G: Significantly weaker performance, inferior display, and camera system.

3. User Profiles & Recommendations

Ideal User for OnePlus 9:

  • Power User: Needs fast performance for gaming, multitasking, and demanding apps.
  • Media Enthusiast: Wants a high-quality display for watching videos and enjoying vibrant visuals.
  • Photography Enthusiast: Requires a capable camera system for capturing high-quality photos and videos.
  • User who prefers performance over battery: The phone prioritizes speed and performance over battery life.

Specific Use Cases:

  • Gaming: Excellent gaming performance due to its high-end chipset and GPU.
  • Media Creation: High-resolution video recording and good still photos, especially with the ultrawide sensor.
  • Heavy Multitasking: Smooth performance when running multiple apps simultaneously.

Ideal User for Samsung Galaxy A13 5G:

  • Budget-Conscious User: Prioritizes affordability.
  • Battery Life Focused: Needs a phone that lasts a full day with moderate use.
  • User who values basic features: Needs a phone for everyday tasks without demanding performance requirements

Specific Use Cases:

  • Daily Communication: Basic tasks such as calling, texting, and social media browsing.
  • Long Battery Life: Extended usage without needing to charge frequently.

Price-to-Value Ratio:

  • OnePlus 9: Higher price but justifies its cost with superior performance and features.
  • Samsung Galaxy A13 5G: Lower price and offers good battery life at a budget.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance? (Gaming, app loading, multitasking)
  2. What is your priority, Display quality or battery life? (Do you value a vibrant screen or longer battery life)
  3. What is your budget? (Are you willing to pay more for a high-end phone, or are you looking for value?)

Scenario-Based Recommendations:

  • Scenario 1: Heavy Mobile Gamer or power user: Choose the OnePlus 9 for its top-tier performance and superior display.

  • Scenario 2: Budget-Conscious user: Choose the Samsung Galaxy A13 5G for a more affordable option, longer battery life and modern fingerprint scanner

  • Scenario 3: Prioritizing Camera: Choose the OnePlus 9 for a much better all-round camera system, especially in low-light.

My Choice

If I were choosing between these two phones, I would pick the OnePlus 9. While the Samsung Galaxy A13 5G has a larger battery and more modern fingerprint sensor, the OnePlus 9 provides a vastly superior overall experience. I value a high-quality display, fast performance, and excellent camera capabilities. As a "power user," I tend to use my phone for many purposes, from gaming and media consumption to taking high-quality photos and videos. The OnePlus 9's superior display, faster charging, and much more powerful processor make it a better fit for my needs, despite the higher price. While the Samsung has a better fingerprint sensor, this is not a deal-breaker. The camera is also a significant consideration, as the OnePlus 9 provides more flexibility and a higher quality image.

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.