Samsung Galaxy A03 vs realme 8 - Detailed Phone Comparison

Detailed Comparison

Specification
realme 8
Realme

General

Launch Date January 21, 2022 May 28, 2024
Release Year 2022 2024

Physical

Volume 113.41 cm³ 105.85 cm³
Screen Size to Weight Ratio 3.32 "/g 3.55 "/g
Weight 196 g 191 g
Height 164.2 mm 162 mm
Width 75.9 mm 75.1 mm
Thickness 9.1 mm 8.7 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Fluid Silver
  • Razor Green

Display

Screen Size 6.5 " 6.78 "
Resolution 720 x 1600 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 91.8 %
Pixel Density 270 PPI 450 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 6000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 119.65 mAh/in²
Battery Density 44.09 mAh/cm³ 51.96 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU Mali-G57 MP1 Adreno 732

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 2.0

Software

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

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy A03 and the realme 8. On paper, they seem like they're in different leagues, and we'll see how that plays out in real-world usage.

1. Specifications Breakdown

Here's a table breaking down the key specifications, along with real-world implications:

FeatureSamsung Galaxy A03realme 8Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm162 x 75.1 x 8.7 mmThe A03 is slightly larger and thicker, which might feel a bit bulkier in the hand compared to the more compact and sleek realme 8.
Weight196g191gThe 5g difference is barely noticeable, but the realme 8 might feel slightly lighter during extended use.
Display
Size6.5"6.78"The realme 8 offers a slightly larger screen for more immersive viewing.
Resolution720 x 16001264 x 2780The realme 8 has much higher resolution, resulting in significantly sharper visuals.
Pixel Density (PPI)270450The higher pixel density of the realme 8 will make text and images appear much crisper and less pixelated.
TechnologyPLS LCDAMOLEDAMOLED on the realme 8 means deeper blacks, better contrast, more vibrant colors and better power efficiency for dark themes.
Refresh Rate60Hz120HzThe realme 8 has a smoother visual experience, with less motion blur during fast scrolling or gaming.
Brightness0 nits0 nitsBrightness will be the same (though not specified) on both phones.
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 7+ Gen 3 (4nm)The Snapdragon in the realme 8 is significantly more powerful and efficient, translating to much better performance for apps and games.
AnTuTu Score174,932N/AThe A03's AnTuTu score is quite low, showing it’s geared towards basic tasks; realme 8 has a considerably better benchmark score.
GPUMali-G57 MP1Adreno 732The Adreno GPU on the realme 8 will handle graphics-intensive tasks like gaming much better than the Mali GPU on A03.
Battery
Capacity5000mAh0mAhThe A03 has a large 5000mAh battery, which will likely provide longer battery life, though we don't have the realme's battery capacity for a comparison.
Charging7.5W Fast ChargingStandard ChargingThe A03 supports 7.5W fast charging, which is better than no fast charging, though not as fast as many higher-end phones.
Camera
Standard Camera48MP, f/1.8N/AThe A03 has a single 48MP rear camera. realme 8 has no standard camera.
Selfie Camera5MP, f/2.2N/AThe A03 has a single 5MP front camera. realme 8 has no selfie camera.
Portrait Camera2MP, f/2.4N/AThe A03 has a 2MP depth sensor for portrait mode. realme 8 has no portrait camera.
Video1080p@30fps4K@30/60fps, 1080p@30/60/120fpsrealme 8 is capable of recording higher quality videos.
FeaturesExtensive FeaturesN/ASamsung Galaxy A03 has many additional camera features.
Software
OSAndroid 11 (up to 13)Android 14The realme 8 has a more up-to-date Android version and may receive longer software support.
Connectivity
Wi-Fi802.11 a/b/g/n/acN/AThe A03 supports more modern Wi-Fi standards (including ac), for better performance.
BluetoothBluetooth 5.0 LEN/AThe A03 has Bluetooth 5.0 for faster pairing and better power efficiency.
GPSGPS, A-GPS, GLONASSN/AThe A03 supports more satellite systems, improving location accuracy.
SIMDual SIMN/AThe A03 supports Dual SIM functionality.
Storage
Internal32GB/64GB/128GBN/AThe A03 comes in multiple storage configurations.
RAM3GB/4GBN/AThe A03 offers 3GB or 4GB of RAM, which is adequate for basic tasks.
ExpandableNoNoNeither phone allows for expandable storage, so choosing enough built-in storage is important.
Audio
QualityDolby AtmosBasic AudioThe A03 includes Dolby Atmos, which might provide a slightly enhanced audio experience.
Security
FeaturesBasic FeaturesFingerprint sensorThe realme 8 features a basic fingerprint sensor.
SensorsProximity, AccelerometerBasic sensorsA03 includes proximity and motion sensors.

2. Key Insights

  • realme 8 - The Performance Champion: The realme 8 dominates in display quality (AMOLED, higher resolution, 120Hz), and especially in performance thanks to the much newer and powerful Snapdragon chipset. It is clearly the superior device for demanding tasks, gaming and video content consumption. However, it lacks any battery or camera specifications.

  • Samsung Galaxy A03 - The Budget Workhorse: The A03 is a more basic phone, it provides a good battery life, dual sim, expandable storage, basic sensors and an ok camera. The display isn't as vibrant, the performance is basic, but it has solid basics and a long battery life.

  • Trade-offs: The realme 8 sacrifices battery and camera information for superior performance and display. The A03 provides a long battery life and a standard camera, but it sacrifices performance.

3. User Profiles and Recommendations

  • realme 8:

    • Ideal User: Gamers, heavy social media users, and anyone who values a smooth and vibrant display, and high performance.
    • Use Cases: Demanding games, watching high-resolution videos, multitasking, heavy social media usage.
    • Price-to-Value: If it is available at a decent price, the realme 8 provides excellent value for performance and display quality.
  • Samsung Galaxy A03:

    • Ideal User: Budget-conscious users, first-time smartphone owners, or those who need a reliable phone for basic daily tasks.
    • Use Cases: Basic social media, calls and texts, web browsing, navigation.
    • Price-to-Value: Its value lies in its long battery life and reliable performance for basic use at a lower cost.

4. Buying Decision Framework

Here are three practical questions to help guide your decision:

  1. How Important is Display Quality?
    • If you value a vibrant, sharp, and smooth display, the realme 8 is the clear winner.
    • If a basic display is sufficient for your needs, the A03 is acceptable.
  2. How Much Performance Do You Need?
    • If you're a gamer or use your phone for demanding apps, the realme 8 with its powerful chipset is the better option.
    • If you mainly use your phone for basic tasks, the A03 will do the job.
  3. What is your Budget?
    • The A03 should be available at a significantly lower cost.
    • If your budget allows, the realme 8 is a significant step up in quality.

Scenario-Based Recommendations:

  • Budget User: If cost is the primary concern and you need a reliable phone for calls, texts, and light use, the Samsung Galaxy A03 is a practical choice.
  • Performance User: If you want smooth gaming, a vibrant display, and a responsive phone for everyday tasks, the realme 8 is the better option.

Which one would I choose?

If it were me choosing between these two, I'd absolutely go for the realme 8, without a doubt. Here's why:

As someone who uses my phone quite heavily, particularly for video consumption and light gaming, the realme 8's AMOLED 120Hz display and the significantly more powerful Snapdragon 7+ Gen 3 chipset are a game-changer. The improved smoothness and responsiveness would make a noticeable difference in my daily experience. The jump from the A03's very basic display and performance to the realme 8's superior technology is substantial. I wouldn't give up this enhanced user experience, even if it came at a slight disadvantage in battery life and camera.

Of course, the realme 8 is a mystery with its missing data for battery and camera, which is a shame, but on paper, it is the clear winner here for me.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.