Samsung Galaxy A42 5G vs realme 8 - Detailed Phone Comparison

Detailed Comparison

Specification
realme 8
Realme

General

Launch Date November 11, 2020 May 28, 2024
Release Year 2020 2024

Physical

Volume 107.31 cm³ 105.85 cm³
Screen Size to Weight Ratio 3.42 "/g 3.55 "/g
Weight 193 g 191 g
Height 164.4 mm 162 mm
Width 75.9 mm 75.1 mm
Thickness 8.6 mm 8.7 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Fluid Silver
  • Razor Green

Display

Screen Size 6.6 " 6.78 "
Resolution 720 x 1600 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 91.8 %
Pixel Density 266 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 114.78 mAh/in² 119.65 mAh/in²
Battery Density 46.59 mAh/cm³ 51.96 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU Adreno 619 Adreno 732

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 13

Comparison Summary

Smartphone Comparison: Samsung Galaxy A42 5G vs. realme 8

1. Specifications Comparison

FeatureSamsung Galaxy A42 5Grealme 8Practical Impact
Design
Launch Date2020-11-112024-05-28realme 8 is significantly newer, potentially offering more modern features and longer software support.
Dimensions164.4 x 75.9 x 8.6 mm162 x 75.1 x 8.7 mmGalaxy A42 5G is slightly taller, but otherwise similar. Minor difference in pocketability.
Weight193g191gBoth have virtually identical weight, making them feel similar in hand.
Display
Size6.6"6.78"realme 8 has a slightly larger screen, offering a more immersive experience for media consumption.
Resolution720 x 16001264 x 2780realme 8 has significantly higher resolution resulting in much sharper images and text for better viewing experience.
PPI266450realme 8 has much higher pixel density. Text and images look clearer and sharper on realme 8.
TechnologyAMOLEDAMOLEDBoth use AMOLED, offering vibrant colors and deep blacks.
Refresh Rate60Hz120Hzrealme 8 has a smoother display, better for gaming and scrolling, animations appear much more fluid.
Brightness0 nits0 nitsBoth have identical brightness, which means both may struggle in bright sunlight. (Note: This spec seems unusual and likely incorrect)
Performance
ChipsetQualcomm SM7225 Snapdragon 750 5G (8 nm)Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)realme 8 has a significantly more powerful and efficient processor. Expect much faster performance in apps and games.
AnTuTu Score392,400N/AAnTuTu score only for A42, unable to compare performance. However, Chipset comparison indicates realme 8 likely performs much better.
GPUAdreno 619Adreno 732realme 8 has a more powerful GPU, which translates to better gaming performance and smoother graphics rendering.
Battery
Capacity5000mAh0mAhGalaxy A42 5G has a much larger battery. Likely to have significantly longer battery life, actual endurance depends on usage. (Note: realme 8 capacity likely incorrect)
Charging15W fast chargingStandard chargingGalaxy A42 5G offers faster charging than realme 8, reducing time spent plugged in.
FeaturesNon-removableStandard featuresBattery is integrated in Galaxy A42 5G, not user-replaceable.
Camera
Standard Camera48MP, f/1.8, 1/2", Samsung S5KGM2, 0.80 µmNoneGalaxy A42 5G has a standard camera, realme 8 lacks this specific information (likely a different configuration).
Selfie Camera20MP, f/2.2, Hynix HI-2021, 1.00 µmNoneGalaxy A42 5G has a selfie camera, realme 8 lacks this specific information (likely a different configuration).
Wide Angle Lens5MP, f/2.2, Samsung S5K4HA, 1.12 µmNoneGalaxy A42 5G has a wide-angle camera, allowing for wider shots, realme 8 lacks this specific information (likely a different configuration).
Portrait Lens5MP, f/2.4, 1/5", GalaxyCore GC5035, 1.12 µmNoneGalaxy A42 5G has a depth sensor for portrait mode, realme 8 lacks this specific information (likely a different configuration).
Macro Lens5MP, f/2.4, 1/5", GalaxyCore GC5035, 1.12 µmNoneGalaxy A42 5G has a dedicated macro lens, realme 8 lacks this specific information (likely a different configuration).
Video4K@30fps, 1080p@30fps, 720p@480fps; Slow-motion: Yes4K@30fps, 4K@60fps, 1080p@30fps, 1080p@60fps, 1080p@120fps; No stabilizationrealme 8 offers more high refresh rate recording options, but A42 5G offers slow-motion video.
Camera Features4K Video, Digital zoom, Quadruple camera, Autofocus, etc.Galaxy A42 5G offers a more feature-rich camera experience. realme 8 features are unknown.
Software
OSAndroid 10 (upgradable to 13)Android 14realme 8 ships with a newer version of Android, likely offering longer software support and security updates.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Dual BandUnknownGalaxy A42 5G supports more modern Wi-Fi standards offering faster speeds and greater range, while realme 8 specs are unknown.
BluetoothBluetooth 5.0UnknownGalaxy A42 5G supports Bluetooth 5.0 for improved connectivity. realme 8 specs are unknown.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoUnknownGalaxy A42 5G supports a wider range of GPS technologies, potentially giving more reliable location data. realme 8 specs are unknown.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)UnknownGalaxy A42 5G supports dual SIM use. realme 8 specs are unknown.
Storage
Internal128 GBUnknownGalaxy A42 5G offers 128 GB of storage for apps, media. realme 8 specs are unknown
RAM4GB/6GB/8GBUnknownGalaxy A42 5G can have up to 8GB of RAM for smoother multitasking. realme 8 specs are unknown
Expandable StorageNoNoNeither phone offers microSD card support.
Audio
QualityBasic audio featuresBasic audio featuresBoth phones offer a similar audio experience.
Security
FeaturesBasic fingerprint sensorBasic fingerprint sensorBoth phones offer basic fingerprint security.
Build
Screen ProtectionUnknownUnknownBoth have unknown screen protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeBasic sensorsGalaxy A42 5G has a more complete set of sensors. better for gaming and AR apps. realme 8 specs are unknown.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Comprehensive Camera System: The A42 5G offers a more versatile camera setup including standard, ultrawide, macro, and depth sensors.
  • Larger Battery: The 5000 mAh battery gives the A42 a significant advantage in terms of battery life.
  • Fast Charging: 15W fast charging capability provides more convinient charging.
  • More detailed specifications: More detailed specs in the given data.
  • More Connectivity: Wider support for Wi-Fi standards, Bluetooth features, and GPS.
  • Available Internal Storage: Offers 128 GB of storage for apps, pictures, and videos.
  • Available RAM Options: 4GB, 6GB, or 8 GB of RAM available for smooth multitasking.

Practical Implications: The A42 5G is better for users who want a versatile camera system and long battery life, especially if they frequently take photos or videos. The detailed connectivity and storage specs could be more useful.

realme 8 Advantages:

  • Newer Chipset: The Snapdragon 7+ Gen 3 provides significantly higher performance and efficiency.
  • Higher Resolution Display: The higher resolution and pixel density make the display much sharper and more pleasant to use.
  • Faster Refresh Rate: The 120Hz refresh rate offers a much smoother user experience, especially during scrolling and gaming.
  • Newer OS: Comes with Android 14 from the start.
  • Potentially better video performance: Offers more high refresh rate video recording options.
  • More Modern Device: Being released much later, it likely incorporates more up-to-date features, though they are not detailed in the specifications provided.

Practical Implications: The realme 8 is better for users who prioritize performance, smooth display, and the latest software. It is likely to be a better choice for gamers and heavy smartphone users.

Trade-offs:

  • The realme 8 specifications are incomplete, missing information on its camera, battery, storage, RAM, connectivity and sensors capabilities, making a full analysis difficult.
  • The Samsung Galaxy A42 5G lacks a high refresh rate screen and high pixel density.
  • The Samsung Galaxy A42 5G uses a less powerful chipset that might struggle with demanding applications and heavy multitasking.

3. User Profiles & Recommendations

Ideal User for Samsung Galaxy A42 5G:

  • Casual photographers: Users who appreciate a versatile camera setup, including wide-angle and macro lenses.
  • Users prioritizing battery life: Those who need a phone that can last a full day with heavy usage.
  • Users requiring specific connectivity features: People who often use multiple Wi-Fi bands, Bluetooth devices and prefer the precision of wide range of GPS support.
  • Users looking for a well-rounded, older device: Users who prefer a phone with a good balance of features and don't necessarily need cutting-edge performance or the newest software.

Specific Use Cases for Samsung Galaxy A42 5G:

  • Traveling and taking a lot of photos and videos on the go without worrying about battery life.
  • Daily use for social media, browsing, and watching videos.
  • Using it as a secondary phone for work, relying on its connectivity features.

Ideal User for realme 8:

  • Gamers: Users who prioritize smooth performance and high refresh rate displays.
  • Power users: People who use demanding apps and need a device that can handle heavy multitasking.
  • Users who prefer sharp, smooth displays: Individuals who value display quality over all else.
  • Users wanting a modern phone: Those that want a device with the latest software.

Specific Use Cases for realme 8:

  • Playing graphically demanding mobile games.
  • Editing photos or videos on the go.
  • Using the phone for hours of social media and browsing.
  • Using device as a primary device and enjoying latest OS features.

Price-to-Value Ratio:

  • Given the missing information on realme 8's features and prices, it's hard to evaluate price-to-value ratio accurately. However, in terms of spec, realme 8 is likely to be a more expensive phone because of the processor and newer display technology. It is therefore more suitable for those with a bigger budget. The Samsung Galaxy A42 5G is an older phone, and is likely to be priced lower than the realme 8.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance for gaming and demanding apps? If high performance is essential, the realme 8 is the likely choice. If performance is less critical, the A42 5G might be adequate.
  2. How much do you value a great display experience? If a sharp, smooth display is crucial, the realme 8's higher resolution and 120Hz refresh rate are big advantages.
  3. How important is camera versatility and battery life? If a versatile camera system and long battery life are paramount, the Galaxy A42 5G is likely better suited.

Scenario-Based Recommendations:

  • Scenario 1: Frequent Traveler/Photographer: If you're constantly on the go and take a lot of photos and videos, the Samsung Galaxy A42 5G is better suited, due to its versatile camera system and larger battery.
  • Scenario 2: Mobile Gamer/Power User: If you primarily use your phone for gaming or running demanding apps, the realme 8 is the better choice, thanks to its more powerful processor and higher refresh rate screen.
  • Scenario 3: Budget-Conscious User: If budget is a major concern, and the user values a well-rounded phone with less emphasis on performance and cutting-edge features, then the Samsung Galaxy A42 5G will likely be the better choice.

My Choice

Given the information available, I would choose the realme 8, even with the lack of specific details provided. The significantly newer chipset and higher refresh rate display are major advantages for my use case, which prioritizes performance and smooth display experience. While I value the camera and battery features of the Samsung Galaxy A42 5G, the performance improvements and newer OS on realme 8 make it the more appealing option for me. I would however want to evaluate the camera capabilities and battery of the realme 8 before making a final decision. The much newer release date of the realme 8 also suggests a more modern experience, and longer software support is likely. However, if battery life and camera were of utmost importance and the specifications of the realme 8 were still unavailable, the Samsung Galaxy A42 5G would be a safer choice.

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
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Bridging technical complexity with engaging, accessible narratives.