Samsung Galaxy A23 5G vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date September 2, 2022 August 1, 2023
Release Year 2022 2023

Physical

Volume 106.84 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.35 "/g 3.62 "/g
Weight 197 g 186 g
Height 165.4 mm 167.2 mm
Width 76.9 mm 76.7 mm
Thickness 8.4 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Peach
  • Mint Green
  • Carbon Black

Display

Screen Size 6.6 " 6.74 "
Resolution 1080 x 2408 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.5 % 85.5 %
Pixel Density 400 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 560 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 110.07 mAh/in²
Battery Density 46.8 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G57

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy A23 5G and the Realme C51. It's all about breaking down the specs and seeing how they translate to real-world use.

1. Specifications Breakdown

FeatureSamsung Galaxy A23 5GRealme C51Real-World Implications
Design
Dimensions165.4 × 76.9 × 8.4 mm167.2 × 76.7 × 8 mmSimilar size, the Realme is slightly taller and thinner, might feel slightly different in the hand
Weight197g186gRealme is noticeably lighter, which could be preferable for long usage.
Display
Size6.6"6.74"Realme has a slightly larger screen, providing a more immersive experience
Resolution1080x2408720x1600Samsung offers much sharper images and text with its higher resolution.
PPI400260Samsung's display is significantly sharper and more detailed.
TechnologyPLS LCDIPS LCDRealme has the advantage in display technology, with superior contrast ratios and viewing angles
Refresh Rate120Hz90HzSamsung offers smoother scrolling and animations.
Brightness0 nits0 nitsBoth have the same peak brightness, this is an incomplete spec
Performance
ChipsetSnapdragon 695 5G (6nm)Unisoc Tiger T612 (12nm)Samsung's chip is faster and more efficient, providing snappier performance and better gaming.
AnTuTu Score418,000220,000Samsung is significantly faster in day-to-day tasks and gaming.
GPUAdreno 619Mali-G57 MP1Samsung's GPU offers much higher graphics processing capabilities.
Battery Life
Capacity5000mAh5000mAhComparable battery life for both.
Charging25W Fast Charging33W Fast ChargingRealme charges faster, meaning less downtime.
FeaturesBypass Charging, Non-removableNon-removableSamsung has bypass charging, which can help extend battery lifespan.
Camera
Main Camera50MP, f/1.850MP, f/1.8Comparable primary camera performance.
Selfie Camera8MP, f/2.05MP, f/2.2Samsung's selfie camera is more capable, offering higher resolution.
Wide Angle5MP, f/2.2Not AvailableSamsung provides a wider field of view for more inclusive shots.
Depth2MP, f/2.4Not AvailableSamsung gives more creative control with its depth sensor, for better portrait photography
Macro2MP, f/2.4Not AvailableSamsung allows for close-up shots.
Video1080p@30fps, OIS, Slow-motion1080p@30fpsSamsung has OIS, that makes video much more stable and also slow motion capablities are better with 120 fps compared to Realme's 30fps
Camera FeaturesOIS, Quadruple cameraDigital Stabilisation, Dual cameraSamsung has a more advanced camera system with OIS for clearer shots, but Realme's dual camera offers digital stabilisation.
Software
OSAndroid 12 (Upgradable to 14)Android 13Realme comes with a newer OS out of the box, Samsung has an upgrade path but not out of box
Connectivity
Wi-Fi802.11ac802.11ac, Dual band, Wi-Fi Display, MIMORealme has slightly better Wi-Fi performance with Dual Band, Wi-Fi Display and MIMO capabilities.
Bluetooth5.1 LE5.0 LESamsung uses a newer Bluetooth standard with more advanced features.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, GalileoSamsung offers a more comprehensive satellite system.
SIMSingle SIMDual SIMRealme supports two SIM cards simultaneously, ideal for travelers.
Storage
InternalNot Specified64/128/256GBRealme offers more internal storage options.
RAMNot Specified4/6 GBRealme has the potential for better multitasking due to the RAM options.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityBasic audio featuresNoise cancellation microphoneRealme offers clearer calls with a noise cancellation microphone.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones offer similar fingerprint sensor technology.
Build Quality
ProtectionCorning Gorilla Glass 5UnknownSamsung has superior screen protection against scratches and damage.
Sensors
SensorsFingerprint, Accelerometer, Gyroscope, Barometer, Ultrasonic ProximityFingerprint, Accelerometer, ProximitySamsung features a more complete sensor suite for better environmental awareness and gaming.

2. Key Insights

Samsung Galaxy A23 5G:

  • Strengths: Its main advantage lies in its superior processing power, higher display resolution and refresh rate, along with more advanced camera features, including OIS, and a more comprehensive set of sensors. These features offer smoother performance, sharper visuals, and greater versatility in photography. The use of Gorilla Glass 5 gives a better feeling of protection.
  • Competitive Advantages: The 120Hz display, the Snapdragon chipset, Optical Image Stabilization and the presence of additional lenses set it apart for users looking for a more premium experience.

Realme C51:

  • Strengths: This device focuses on practicality with faster charging, dual-SIM capability, and offers a range of storage options. It also has superior display technology (IPS LCD). The noise-canceling microphone improves the calling experience.
  • Competitive Advantages: Its edge is in offering faster charging, more storage options (64GB/128GB/256GB), and dual SIM support at a potentially lower price point, plus IPS LCD screen and noise canceling microphone.

Trade-offs:

  • Samsung sacrifices some charging speed and dual SIM for better performance, display clarity, and more advanced camera features.
  • Realme trades some performance and camera versatility for faster charging, more storage, and Dual SIM capability.

3. User Profiles and Recommendations

  • Samsung Galaxy A23 5G: Best suited for users who prioritize performance, camera capabilities, a sharper display, and a smoother visual experience. It’s great for moderate gamers, social media users, or those who enjoy photography, and do not mind the lack of dual SIM functionality.

  • Realme C51: Ideal for users who prioritize affordability, battery charging speed, storage options, and dual SIM functionality. It's a good fit for those who need a reliable phone for everyday tasks, call clarity, and media consumption without demanding top-tier performance or complex camera features, and for those looking for dual-SIM functionality.

4. Buying Decision Framework

Here are three questions to help users choose:

  1. Performance vs. Practicality: Do you need a phone with more power for gaming and multitasking (Samsung), or is faster charging and dual SIM more important (Realme)?

  2. Display Quality: Do you prioritize a sharper display with higher pixel density and smoother refresh rate (Samsung) or a bigger screen with better viewing angles (Realme)?

  3. Camera Needs: Do you value advanced camera features like OIS and additional lenses (Samsung), or is a standard, dual-camera setup sufficient (Realme)?

Scenario-Based Recommendations:

  • Heavy User: If you frequently game, multitask, or take a lot of photos, the Samsung Galaxy A23 5G's performance and camera will be more beneficial.

  • Budget-Conscious User: If you need a reliable phone for basic tasks and prioritize fast charging and Dual SIM capability, the Realme C51 offers better value.

  • Traveler: If you need Dual SIM functionality and don’t mind sacrificing some performance, the Realme C51 might be more practical.

What I Would Choose

Personally, I would choose the Samsung Galaxy A23 5G. While the Realme C51 has its merits, the A23 5G's superior performance (chipset, GPU), sharper and smoother display, more versatile camera with OIS, and better sensor suite make it a more compelling package for me. As someone who values both a smooth daily experience and the ability to capture good photos, the A23 5G's advantages in these areas would be more beneficial in the long run. The lack of dual SIM support and the slightly slower charging speed are trade-offs that I can live with, given the overall capabilities it provides.

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.