OnePlus 8T vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8T
OnePlus 8T
Oneplus

General

Launch Date October 16, 2020 January 21, 2022
Release Year 2020 2022

Physical

Volume 100.03 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.48 "/g 3.32 "/g
Weight 188 g 196 g
Height 160.7 mm 164.2 mm
Width 74.1 mm 75.9 mm
Thickness 8.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Lunar Silver
  • Aquamarine Green
  • Cyberpunk 2077 Edition
  • Black
  • Red
  • Blue

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 % 81.8 %
Pixel Density 402 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 118.34 mAh/in²
Battery Density 44.99 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MP1

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 microUSB 2.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8TSamsung Galaxy A03Practical Impact
Design
Dimensions160.7 × 74.1 × 8.4 mm164.2 × 75.9 × 9.1 mmA03 is slightly larger and thicker, potentially less comfortable for one-handed use.
Weight188g196gOnePlus 8T is lighter, making it easier to hold for extended periods.
Display
Size6.55"6.5"Minimal difference in screen size.
Resolution1080x2400720x1600OnePlus 8T offers significantly sharper and clearer visuals, better for reading, video, and gaming.
PPI402270Text and images appear much crisper on the OnePlus 8T.
TechnologyAMOLEDPLS LCDOnePlus 8T has better color accuracy, deeper blacks, and better power efficiency, especially with dark mode.
Refresh Rate120Hz60HzSmoother scrolling, animations, and gaming experience on OnePlus 8T.
Brightness1100 nits0 nitsOnePlus 8T is much more usable outdoors in bright sunlight.
ProtectionCorning Gorilla Glass 5UnknownOnePlus 8T is more resistant to scratches and cracks.
Performance
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Unisoc T606 (12 nm)OnePlus 8T delivers much faster performance for demanding apps, multitasking, and gaming.
AnTuTu Score744,900174,932Noticeably snappier and more responsive user experience on OnePlus 8T.
GPUAdreno 650Mali-G57 MP1Better graphics performance for gaming and video editing on OnePlus 8T.
RAM8 GB or 12 GB3 GB or 4 GBOnePlus 8T allows for more apps to run in the background without slowing down.
Camera
Main Camera48MP, f/1.748MP, f/1.8OnePlus 8T's wider aperture may offer slightly better low-light performance.
Selfie Camera16MP, f/2.45MP, f/2.2OnePlus 8T takes much higher resolution and detailed selfies.
Wide Angle LensYes (16MP)NoOnePlus 8T can capture wider scenes in photos and videos.
Portrait Mode (Depth)NoYes (2MP)Samsung Galaxy A03 can take portrait mode photos using a dedicated depth sensor.
Macro LensYes (5MP)NoOnePlus 8T can take close-up photos of small objects.
Black & White LensYes (2MP)NoOnePlus 8T can take artistic black and white photos.
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsOnePlus 8T records much higher quality videos.
Video StabilizationYesNoOnePlus 8T produces smoother videos with less shaking.
Battery
Capacity4500mAh5000mAhSamsung Galaxy A03 may offer slightly longer battery life.
Charging65W Fast Charging7.5W Fast ChargingOnePlus 8T charges much faster, significantly reducing downtime.
Storage
Internal Storage128GB or 256GB32GB, 64GB or 128GBOnePlus 8T offers larger storage options, suitable for storing more photos, videos, and apps.
Expandable StorageNoNoNeither phone allows for storage expansion via microSD card.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5OnePlus 8T supports the latest Wi-Fi standard for faster and more reliable connections.
Bluetooth5.15.0Slight improvement in connectivity range and efficiency for OnePlus 8T.
GPSMore systemsGPS, A-GPS, GLONASSOnePlus 8T has more accurate location tracking.
Audio
SpeakersStereoMonoOnePlus 8T has stereo speakers for better audio quality and immersive sound.
Software
Max Android version1413OnePlus 8T will receive one additional major android update
Security
Fingerprint sensorYesNoOnePlus 8T offers convenient and secure fingerprint unlock.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Proximity, GravityAccelerometer, ProximityOnePlus 8T offers more features (like better gaming support with the gyroscope)

2. Key Differences Analysis

OnePlus 8T Advantages:

  • Significantly Superior Performance: The Snapdragon 865 chipset offers a vastly superior performance compared to the Unisoc T606, resulting in faster app loading, smoother multitasking, and better gaming.
  • Much Better Display: The AMOLED display with a 120Hz refresh rate provides a smoother, more vibrant, and sharper visual experience, especially noticeable when watching videos or playing games.
  • Faster Charging: The 65W fast charging is substantially faster than the 7.5W charging of the Galaxy A03.
  • Better Camera System: The OnePlus 8T offers a more versatile camera system with additional lenses (wide-angle, macro, black and white), higher resolution selfie camera, and 4K video recording.
  • Stereo Speakers: Provide a more immersive audio experience.

Practical Implications:

  • The OnePlus 8T is suitable for users who need a phone for demanding tasks, gaming, and content consumption. The smoother display and powerful processor make a significant difference in everyday use.
  • The superior camera system on the OnePlus 8T is ideal for those who value photo and video quality.

Samsung Galaxy A03 Advantages:

  • Larger Battery: Slightly larger battery capacity which may translate to longer battery life.
  • Portrait Mode: Includes a dedicated depth sensor for portrait mode photography.

Practical Implications:

  • The Samsung Galaxy A03 is more suitable for basic smartphone tasks like calling, texting, and casual browsing, where battery life is prioritized over performance and display quality.

Significant Trade-offs:

  • Choosing the Samsung Galaxy A03 means sacrificing performance, display quality, camera capabilities, and faster charging for potentially slightly better battery life.
  • Choosing the OnePlus 8T means prioritizing performance, display, and camera features over potentially slightly longer battery life and a dedicated depth sensor.

3. User Profiles & Recommendations

OnePlus 8T:

  • Ideal User: Tech enthusiasts, gamers, heavy smartphone users who value performance, display quality, and camera capabilities.
  • Use Cases:
    • Playing demanding mobile games.
    • Streaming videos and movies in high quality.
    • Taking high-quality photos and videos.
    • Multitasking between multiple apps.
    • Using the phone outdoors in bright sunlight.

Samsung Galaxy A03:

  • Ideal User: Budget-conscious users who need a basic smartphone for essential tasks and prioritize battery life.
  • Use Cases:
    • Making calls and sending texts.
    • Browsing the internet and social media.
    • Taking occasional photos and videos.
    • Using the phone for extended periods without charging.

Price-to-Value Ratio:

  • The OnePlus 8T likely offers a better price-to-value ratio for users who can afford it, considering its superior performance, display, and camera capabilities.
  • The Samsung Galaxy A03 offers a good value for users on a very tight budget who only need basic smartphone functionality.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference between these phones is likely significant and will influence your decision.
  2. How important is performance to you? If you plan to play games, multitask, or use demanding apps, the OnePlus 8T is the clear choice.
  3. How important is display quality and camera performance? The OnePlus 8T offers a significantly better display and a more versatile camera system.

Scenario-Based Recommendations:

  • Scenario 1: You are a student on a tight budget and only need a phone for basic communication and occasional internet browsing.
    • Recommendation: Samsung Galaxy A03
  • Scenario 2: You enjoy playing mobile games and watching videos on your phone, and you want a smooth and responsive experience.
    • Recommendation: OnePlus 8T
  • Scenario 3: You are a social media enthusiast who takes a lot of photos and videos and wants a phone with a good camera.
    • Recommendation: OnePlus 8T
  • Scenario 4: You need a phone with long battery life to get you through the day, and performance is not a primary concern.
    • Recommendation: Samsung Galaxy A03

My Choice

If I were to choose between these two phones, I would pick the OnePlus 8T. While the Samsung Galaxy A03 might offer slightly longer battery life, the OnePlus 8T provides a vastly superior user experience across almost every other aspect. The performance difference is significant, making everyday tasks snappier and more enjoyable. The display is much better for viewing content, and the camera is more versatile for capturing memories. Even though it's an older device, the 8T still runs great and has a strong development community for custom ROMs if you enjoy that sort of thing. The faster charging is also a major convenience. For me, the benefits of the OnePlus 8T far outweigh the slightly larger battery of the Samsung Galaxy A03.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.