Samsung Galaxy A03s vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C31
Realme C31
Realme

General

Launch Date August 18, 2021 March 31, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.32 "/g 3.3 "/g
Weight 196 g 197 g
Height 164.2 mm 164.7 mm
Width 75.9 mm 76.1 mm
Thickness 9.1 mm 8.4 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Light Silver
  • Dark Green

Display

Screen Size 6.5 " 6.5 "
Resolution 720 x 1600 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 81.4 %
Pixel Density 270 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 118.34 mAh/in²
Battery Density 44.09 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6765 Helio P35 (12 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12

Comparison Summary

Alright, let's break down the Samsung Galaxy A03s and the Realme C31. These two budget-friendly contenders have some interesting differences under the hood, despite appearing similar on the surface. I'll get into the nitty-gritty, providing a clear picture of what each offers in terms of real-world use.

1. Specifications Breakdown

Here's a detailed comparison table, focusing on what each spec means for you:

FeatureSamsung Galaxy A03sRealme C31Real-World Implications
DESIGN
Launch Date2021-08-182022-03-31Realme C31 is a newer device, potentially benefiting from more recent software and optimizations.
Dimensions164.2 x 75.9 x 9.1 mm, 196g164.7 x 76.1 x 8.4 mm, 197gBoth are nearly identical in size and weight; The Realme is a tad thinner but has a larger footprint, negligibly.
DISPLAY
Size6.5 inches6.5 inchesBoth offer the same screen real estate.
Resolution720 x 1600 pixels720 x 1600 pixelsBoth have the same HD+ resolution, which is decent for basic use but not as crisp as FHD.
Pixel Density270 ppi270 ppiSimilar sharpness of the display.
TechnologyPLS LCDIPS LCDIPS LCD generally offers better viewing angles and color reproduction compared to PLS LCD.
Refresh Rate60Hz60HzStandard 60Hz refresh rate; both are equally smooth in daily usage.
Brightness0 nits0 nitsPeak brightness is the same and both have poor brightness, meaning outdoor readability will be a challenge on sunny days.
PERFORMANCE
ChipsetMediaTek Helio P35 (12 nm)Unisoc Tiger T612 (12 nm)Different chipsets mean different performance profiles.
AnTuTu Score117,049224,223Realme C31 has a much higher score, meaning it will perform significantly better in everyday tasks and gaming.
GPUPowerVR GE8320Mali-G57 MP1The Realme C31 should have a noticeable advantage in graphics-intensive tasks and games.
BATTERY
Capacity5000 mAh5000 mAhBoth offer all-day battery life for most users.
ChargingStandard Li-Ion10W Li-PolymerThe Realme C31's 10W charging is faster than the standard charging of the A03s.
CAMERA
Main Camera13MP, f/2.213MP, f/2.2Both have similar standard camera capabilities.
Selfie Camera5MP, f/2.05MP, f/2.2A03s has a wider aperture, potentially better in low-light selfies.
Macro Camera2MP, f/2.32MP, f/2.4A03s has a slightly wider aperture for slightly better macro shots.
Black & White LensNone2MP, f/2.8Realme C31 has an additional B&W lens for creative shots.
Video1080p@30fps1080p@30fpsSimilar video recording capabilities on both devices, suitable for basic social media use.
Camera FeaturesStandardPDAF, CDAFRealme C31 has faster auto focusing with PDAF and CDAF.
SOFTWARE
Operating SystemAndroid 11, upgradable to 12Android 11The A03s has the potential to get an OS upgrade, which is good, but there are also some limitations to its upgrade capabilities
CONNECTIVITY
Wi-Fi802.11 b/g/n802.11 b/g/nStandard Wi-Fi, suitable for typical home networks.
Bluetooth5.0 LE5.0 LE, EDRRealme C31 has EDR for faster Bluetooth data transfer.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoRealme C31 has a broader range of satellite systems for more accurate positioning.
SIMDual SIM (Nano)Dual SIM (Nano)Both phones support dual SIM functionality.
STORAGE
Internal Storage32 GB/64 GB32 GB/64 GBBoth offer standard storage options.
RAM3 GB/4 GB3 GB/4 GBBoth offer adequate RAM for basic usage.
Expandable StorageNoNoNeither phone offers the option to expand storage with a microSD card.
AUDIO
Audio QualityBasicBasicBoth are evenly matched in audio quality for basic listening.
SECURITY
Fingerprint SensorSide-mountedSide-mountedBoth have the same fingerprint reader, in the same position, for fast unlocking.
SENSORS
SensorsFingerprint, Accelerometer, ProximityAccelerometer, Compass, Gyroscope, ProximityThe C31 has a compass and gyroscope which will help with motion tracking

2. Key Insights

Realme C31 Strengths:

  • Performance Powerhouse: The Unisoc Tiger T612 chipset and Mali-G57 GPU give the Realme C31 a huge advantage in performance. The AnTuTu scores don't lie: it's more than twice as fast as the Samsung A03s, leading to smoother multitasking and more enjoyable gaming.
  • Superior Display Tech: The IPS LCD panel offers better viewing angles and color accuracy than the A03s's PLS LCD.
  • Faster Charging: The 10W charging is a welcome addition, even though it's not blazing fast, it's better than what the A03s offers.
  • Additional Camera Lens: A B&W sensor adds a creative dimension for photographers.
  • Better Connectivity: The Realme C31 supports more satellite navigation systems, which means better GPS and position accuracy, plus, it also has EDR for faster bluetooth data transfer.
  • More Sensors: Compass and gyroscope are useful for motion tracking
  • More Camera Features: PDAF and CDAF will focus significantly faster than the A03s.

Samsung Galaxy A03s Strengths:

  • Slightly better Selfies and Macros: The wider apertures may provide slightly better low-light shots.
  • Possible OS upgrade: The A03s has the potential to upgrade to Android 12

Trade-offs and Limitations:

  • Performance Gap: The A03s's Mediatek Helio P35 is significantly slower than the Realme C31's T612.
  • Display Quality: PLS LCD is inferior to IPS LCD, resulting in potentially less vivid images and narrower viewing angles.
  • Both phones don't have expandable storage.

3. User Profiles and Recommendations

Samsung Galaxy A03s

  • Budget-Conscious Users: Best for users who are on an extremely tight budget and primarily need a phone for basic tasks such as calls, texts, browsing, and very light social media.
  • Brand Loyalists: A good fit for users who prefer the Samsung ecosystem and are not heavy phone users.
  • Light Users: Suitable for individuals who don't require high performance or demanding apps.

Realme C31

  • Performance Seekers: Perfect for users who need better performance for everyday use, smoother multitasking, and enjoy mobile gaming.
  • Multimedia Enthusiasts: Ideal for those who watch a lot of videos and consume content thanks to the superior IPS LCD.
  • Value Shoppers: Great for those who want a phone with good features at a budget price point.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How Important is Performance? If performance is a priority for gaming, quick multitasking, and app loading, the Realme C31 is the better option.
  2. How do you feel about Display Quality? If you want more accurate color reproduction and better viewing angles, the IPS LCD panel on the Realme C31 is better for you.
  3. What is your budget? If price is the only factor, the A03s may be the only choice, but with a sacrifice in almost every aspect.

Scenario-Based Recommendations:

  • Student on a tight budget: The Realme C31 is the recommended device, as it will provide a more pleasant user experience and should last longer.
  • Basic User with no performance needs: If only the basic tasks are needed, then the Samsung A03s might be an ok purchase, but the Realme C31 will provide a better experience and will last longer, even for basic tasks.
  • Mobile Gamer: The Realme C31 is the clear choice thanks to its superior performance and better graphics chip.

Final Verdict:

If I had to choose, I'd definitely go with the Realme C31. The performance difference between these phones is so significant that it's difficult to overlook. The Realme C31's much better performance, better display technology, faster charging, and extra camera lens all contribute to a significantly better user experience. It's a compelling device that delivers a higher value for the money. It's a better option for most people. The Samsung Galaxy A03s, in comparison, feels like it's lagging behind. It may be cheaper, but, the cost savings isn't worth it compared to the significant differences in performance, display, camera, charging, connectivity, and security that the C31 offers.

Simply put, the Realme C31 is the clear winner in my book, and the one I would choose if I had to use one for myself.

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.