OnePlus 9 vs Samsung Galaxy A13 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 March 23, 2022
Release Year 2021 2022

Physical

Volume 103.29 cm³ 111 cm³
Screen Size to Weight Ratio 3.41 "/g 3.38 "/g
Weight 192 g 195 g
Height 160 mm 165.1 mm
Width 74.2 mm 76.4 mm
Thickness 8.7 mm 8.8 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.55 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 83.2 %
Pixel Density 402 PPI 400 PPI
Refresh Rate 120 Hz N/A
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 114.78 mAh/in²
Battery Density 43.57 mAh/cm³ 45.05 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Exynos 850 (8 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G52

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 12
Maximum OS Version 13 13

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. Samsung Galaxy A13

1. Specifications Comparison

FeatureOnePlus 9Samsung Galaxy A13Practical Impact
Design
Launch Date2021-03-262022-03-23The A13 is newer, potentially having longer software support.
Dimensions160 × 74.2 × 8.7 mm165.1 × 76.4 × 8.8 mmThe A13 is slightly larger and might feel less comfortable in hand for those with smaller hands.
Weight192g195gBoth have a similar weight; difference is negligible.
Display
Size6.55"6.6"Negligible difference in screen size.
Resolution1080x24001080x2408Virtually identical sharpness.
PPI402400Negligible difference in pixel density.
TechnologyAMOLEDPLS LCDThe OnePlus 9 offers superior contrast, deeper blacks, more vibrant colors and better power efficiency, especially with dark themes.
Refresh Rate120Hz60HzThe OnePlus 9 provides much smoother scrolling and animations, resulting in a more responsive and fluid experience.
Brightness1100 nits0 nits (Value Missing)The OnePlus 9 offers significantly better visibility in bright sunlight. The A13 brightness specification was not provided.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Exynos 850 (8 nm)The OnePlus 9 offers significantly faster processing, better multitasking, and smoother gameplay for demanding apps and games.
AnTuTu Score880,900200,150The OnePlus 9 is significantly more powerful, offering a much faster experience.
GPUAdreno 660Mali-G52The OnePlus 9 has a superior GPU, allowing it to handle graphically intensive tasks more smoothly.
Battery
Capacity4500mAh5000mAhThe A13 has a larger battery, potentially offering longer battery life.
Charging65W Fast Charging, Li-Polymer25W Fast Charging, Li-IonThe OnePlus 9 charges much faster. Li-Polymer batteries are generally considered more durable.
Wireless Charging15W Wireless ChargingNot AvailableThe OnePlus 9 offers convenient wireless charging, adding to the user experience.
Camera
Standard Camera48MP f/1.79, 1/1.4" Sony IMX68950MP f/1.8Both have capable main cameras, with the OnePlus 9 having a slightly wider aperture and larger sensor size.
Selfie Camera16MP f/2.4, 1/3.13" Sony IMX4718MP f/2.2The OnePlus 9 has a higher resolution selfie camera, likely resulting in better detail.
Wide Angle Lens50MP f/2.2, 1/1.56" Sony IMX7665MP f/2.2The OnePlus 9's wide-angle lens captures much more detail than the A13.
Portrait Mode (Depth)Not Available2MP f/2.4The A13 includes a dedicated depth sensor, which can result in slightly better portrait photos.
Macro LensNot Available2MP f/2.4The A13 includes a dedicated macro lens, allowing users to take close-up photos of tiny objects.
Black & White Camera2MP f/2.4Not AvailableOnePlus 9 has a dedicated black and white sensor for artistic photos.
VideoUp to 8K@30fps with HDR, EIS1080p@30fpsThe OnePlus 9 captures much higher resolution and more versatile video (up to 8K) and features better stabilization.
Software
OSAndroid 11 (upgradeable to 13)Android 12 (upgradeable to 13)The A13 ships with a slightly newer OS version but both are upgradable to Android 13.
Connectivity
WiFiWi-Fi 6 (802.11ax), Wi-Fi MiMO802.11acThe OnePlus 9 supports the latest Wi-Fi standard, offering faster speeds, lower latency and better performance in crowded networks.
Bluetooth5.2 with AptX, LDAC, SBC, AAC5.2The OnePlus 9 offers wider codec support resulting in better audio fidelity, especially with higher quality Bluetooth headphones.
GPSAdvanced (L1+L5)BasicThe OnePlus 9 has more accurate location tracking, beneficial for navigation and location-based apps.
Storage
Internal128 GB or 256 GB32 GB, 64GB or 128 GBOnePlus 9 offers more storage as a base configuration.
RAM8 GB or 12 GB3 GB, 4 GB or 6 GBOnePlus 9 has significantly more RAM, which is crucial for smooth multitasking and gaming.
ExpandableNoNoNeither phone allows for storage expansion.
Audio
QualityDolby Atmos, Stereo SpeakersBasic AudioOnePlus 9 provides better audio output and clarity due to stereo speakers and Dolby Atmos support.
Security
FingerprintBasicSide-MountedThe A13 features a more convenient side-mounted fingerprint reader.
Build
Screen ProtectionGorilla Glass 5Gorilla Glass 5Both devices have the same screen protection.
Sensors
SensorsGyroscope and moreUltrasonic proximity virtualOnePlus 9 features a more comprehensive set of sensors, especially beneficial for gaming and advanced apps. The A13 features an ultrasonic proximity sensor.
## 2. Key Differences Analysis

OnePlus 9 Advantages:

  • Superior Display: AMOLED with 120Hz refresh rate provides a much better visual experience (smoother, more vibrant) than the A13's LCD.
  • Massive Performance Advantage: The Snapdragon 888 chipset provides significantly faster processing speed, better multitasking and smoother gaming.
  • Faster Charging: 65W fast charging and 15W wireless charging make it more convenient to keep the phone powered.
  • Superior Cameras: Higher quality main and wide-angle cameras, better video recording capabilities (8K).
  • Advanced Connectivity: Wi-Fi 6, more advanced Bluetooth codecs for better audio quality.
  • Better Audio: Features stereo speakers, Dolby Atmos and noise cancellation microphones, offering a much better audio experience.
  • More RAM & Storage: Comes with more RAM and internal storage, making it more future-proof.

Samsung Galaxy A13 Advantages:

  • Newer Device: Released almost a year later and may have longer software support.
  • Larger Battery: Offers a slightly larger battery capacity (5000mAh vs 4500mAh), which can mean a small improvement in battery life.
  • Macro & Depth Cameras: Dedicated macro and depth sensors may offer better close-up photos and portraits, though not necessarily of higher quality.
  • Side-Mounted Fingerprint: Some may find the side-mounted fingerprint scanner more convenient than the basic fingerprint scanner on the OnePlus 9.
  • Cheaper Price: Usually comes at a much lower price point, making it a budget-friendly option.

Trade-offs:

  • The OnePlus 9 sacrifices some battery capacity for much higher performance, display, and camera capabilities.
  • The Galaxy A13 sacrifices significant performance and display quality for a lower price and slightly better battery life.

3. User Profiles & Recommendations

OnePlus 9 Ideal User:

  • Power users who need fast performance for gaming, video editing, and multitasking.
  • Users who prioritize a high-quality display for media consumption and browsing.
  • Photography enthusiasts who want high-quality photos and video recording.
  • Users who want a premium feel with advanced features, like wireless charging, better audio and higher resolution.

OnePlus 9 Use Cases:

  • Playing graphically intensive mobile games.
  • Watching high-resolution videos and movies.
  • Editing photos and videos on the go.
  • Multitasking between multiple demanding apps.
  • Demanding mobile workflows

Samsung Galaxy A13 Ideal User:

  • Budget-conscious buyers who need a reliable smartphone for basic tasks.
  • Users who prioritize a long battery life for daily use.
  • Users who prefer a basic smartphone experience with less focus on performance or high-end features.
  • Casual users who value macro and portrait photography.

Samsung Galaxy A13 Use Cases:

  • Basic web browsing and social media use.
  • Taking occasional photos and videos.
  • Making calls and sending texts.
  • Casual gaming (less demanding titles).
  • Users who prioritize battery life over heavy usage

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The A13 will be much more affordable.
  2. How important is performance to me? If you need speed and power, the OnePlus 9 is the better choice.
  3. What features do I prioritize? Do you need a great screen, fast charging, and camera quality (OnePlus 9) or is long battery life and basic camera capabilities more important?

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User: If budget is the primary concern and you need a functional smartphone for basic tasks, the Samsung Galaxy A13 is the better option.
  • Scenario 2: Performance & Display Enthusiast: If you want a high-performance device with a fantastic display for gaming and media consumption, the OnePlus 9 is the clear winner.
  • Scenario 3: Balanced User with a moderate budget: The OnePlus 9 is still the better option, even if this would make it more expensive.

My Choice

If I were choosing between these two phones, I would pick the OnePlus 9. Although it is older, the performance difference is so significant that it outweighs the benefits of the newer, but lower-performing Galaxy A13. The OnePlus 9 offers a much smoother, faster experience with a superior display, better camera capabilities and the faster charging is extremely useful. The A13 is a decent budget phone, but it is not going to provide a similar experience to the OnePlus 9 in terms of usability and quality, making the OnePlus 9 still the better choice, even at a slightly higher price point.

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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Bridging technical complexity with engaging, accessible narratives.