Realme 8 vs vivo X100 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 8
Realme 8
Realme
vivo X100
vivo X100
Vivo

General

Launch Date March 25, 2021 November 21, 2023
Release Year 2021 2023

Physical

Volume 94.95 cm³ 104.89 cm³
Screen Size to Weight Ratio 3.62 "/g 3.36 "/g
Weight 177 g 202 g
Height 160.6 mm 164.1 mm
Width 73.9 mm 75.2 mm
Thickness 8 mm 8.5 mm
Foldable Design No No
Available Colors
  • Cyber Silver
  • Cyber Black
  • White
  • Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.4 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.3 % 89.9 %
Pixel Density 411 PPI 452 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits 3000 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 108.77 mAh/in²
Battery Density 52.66 mAh/cm³ 47.67 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Mali-G76 MC4 Immortalis-G720 MC12

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Realme 8 vs. vivo X100

1. Specifications Comparison

FeatureRealme 8vivo X100Practical Impact
Design
Dimensions160.6 × 73.9 × 8 mm164.1 × 75.2 × 8.5 mmvivo X100 is slightly larger and thicker, potentially less comfortable for one-handed use and smaller pockets.
Weight177g202gRealme 8 is significantly lighter, making it more comfortable for extended use and carrying around.
Display
Size6.4"6.78"vivo X100 has a larger screen, providing more immersive viewing for media consumption, gaming, and productivity.
Resolution1080x24001260x2800vivo X100 offers a sharper display with more detail, resulting in clearer text and images.
Pixel Density411 PPI452 PPIvivo X100 has a slightly sharper display, though the difference might not be noticeable to all users.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast ratios.
Refresh Rate60Hz120Hzvivo X100 provides significantly smoother scrolling and animations, making the user experience feel more fluid and responsive, particularly beneficial for gaming and fast-paced content.
Brightness1000 nits3000 nitsvivo X100 offers vastly superior outdoor visibility in bright sunlight, ensuring the screen remains readable in all conditions.
Performance
ChipsetMediatek Helio G95 (12nm)Mediatek Dimensity 9300 (4nm)vivo X100's chipset is significantly more powerful and energy-efficient, resulting in much faster performance in all tasks, from basic browsing to intensive gaming.
AnTuTu Score409,8741,881,325vivo X100 provides substantially better performance in benchmarks, translating to faster app loading, smoother multitasking, and better gaming.
GPUMali-G76 MC4Immortalis-G720 MC12vivo X100's GPU offers significantly better graphics performance, essential for smooth gaming and demanding graphics-intensive applications.
Battery
Capacity5000mAh5000mAhBoth offer similar battery capacity, suggesting comparable battery life under similar usage patterns.
Charging30W Fast Charging, Li-Polymer120W Fast Charging, Lithiumvivo X100 charges much faster, drastically reducing the time spent plugged in, especially beneficial for users with demanding daily usage.
Camera
Standard Camera64MP, f/1.79, 1/2", 0.7µm50MP, f/1.57, 1/1.31", 1.2µmvivo X100 has a larger sensor and wider aperture, capturing more light, resulting in better low-light performance and shallower depth of field despite lower megapixels.
Selfie Camera16MP, f/2.45, 1/3.13", 1.0µm32MP, f/2.0, 1/2.8", 0.8µmvivo X100's selfie camera has higher resolution, larger sensor and wider aperture, resulting in higher detail and better low-light selfies, despite smaller pixel size.
Telephoto LensNone64MP, f/2.6, 1/2", 0.7µmvivo X100 has a dedicated telephoto lens for optical zoom, enabling high-quality zoomed images without significant loss in detail.
Wide Angle Lens8MP, f/2.2550MP, f/2.0, 1/2.76", 0.64µmvivo X100's wide-angle camera captures much more detail, higher quality wide shots, and wider aperture for better low light, despite smaller pixel size.
Macro Lens2MP, f/2.4NoneRealme 8 has a dedicated macro lens for capturing detailed close-up images.
Black & White2MP, f/2.4NoneRealme 8 has a dedicated black and white sensor for artistic effects.
VideoUp to 4K@30fps, EISUp to 4K, OIS, 960 fps slow-movivo X100 offers optical image stabilization (OIS), higher frame rate slow-motion, and better overall video quality for smoother and more detailed videos.
Software
OSAndroid 11Android 14vivo X100 offers the latest Android OS, and features and security updates.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7vivo X100 offers faster and more reliable Wi-Fi with the latest standard, potentially improving network speeds and reducing latency.
Bluetooth5.15.4vivo X100 has a more modern Bluetooth version, providing better connectivity, audio codecs support, and higher energy efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, (L1+L5)vivo X100 has greater satellite support for improved location accuracy in diverse environments.
Storage
Internal64 GB or 128GB256GB or 512GB or 1024GBvivo X100 offers substantially more storage, crucial for users with large media libraries or heavy app usage.
RAM4 GB, 6 GB, or 8 GB12 GB or 16 GBvivo X100's higher RAM allows for smoother multitasking and handling of demanding applications, preventing slowdowns.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityHi-Res AudioDolby Atmos, Hi-Res Audio, Stereo Speakersvivo X100 provides richer, more immersive audio experience with Dolby Atmos and Stereo Speakers.
Security
Fingerprintbasic fingerprint sensorbasic fingerprint sensorBoth phones offer basic fingerprint authentication for convenient and secure access.
Build Quality
Screen ProtectionUnknownUnknownScreen protection details are not specified for either phone.
Sensors
SensorsAccelerometer, Gyroscope, Magnetometer, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, Fingerprintvivo X100 has a compass sensor whereas Realme 8 has magnetometer sensor.

2. Key Differences Analysis

Realme 8 Advantages:

  • Lighter Weight: The Realme 8 is significantly lighter (177g vs 202g), making it more comfortable for extended use.
  • Macro and Black & White Cameras: It includes dedicated macro and black & white lenses for close-up and artistic photography.
  • Lower Cost: (Note: Actual price not provided - but given the specs, it is highly likely that the Realme 8 is considerably cheaper.)

Practical Implications: The Realme 8 is suitable for users who prioritize comfort and value. The inclusion of the macro and black & white lenses provides some additional camera versatility.

vivo X100 Advantages:

  • Superior Performance: The Dimensity 9300 chipset provides significantly better performance for all tasks, including gaming and multitasking.
  • Significantly Improved Display: The 120Hz refresh rate, higher resolution, and much higher brightness result in a smoother, sharper, and more visible display, particularly in bright sunlight.
  • Better Cameras: The primary camera's larger sensor, telephoto lens, and improved wide-angle lens result in higher quality photos and videos in various scenarios, especially in low light, with a better selfie camera too.
  • Faster Charging: 120W charging drastically reduces charging time.
  • Latest OS and Better Connectivity: Comes with the latest Android 14, better Bluetooth and Wi-Fi.
  • Much More Storage and RAM: Comes with more RAM for better performance and much more storage.
  • Enhanced Audio: Offers superior audio output with Dolby Atmos and stereo speakers.
  • Enhanced Video: Better stabilization, optical zoom, and higher quality slow motion.

Practical Implications: The vivo X100 is designed for users who prioritize performance, a high-quality display, a superior camera experience, and fast charging. It's a premium device that delivers on all these fronts, but likely comes at a higher price.

Trade-offs:

  • Size & Weight: The vivo X100 is larger and heavier than the Realme 8, which some users might find less convenient.
  • No Macro or Black & White camera on the X100 - The Realme 8 has these additional, albeit less useful, lenses.
  • Cost: The vivo X100 will be significantly more expensive.

3. User Profiles & Recommendations

Ideal User for Realme 8:

  • Budget-Conscious Users: Users looking for a functional phone at a lower price point.
  • Casual Users: Individuals who use their phone primarily for calls, browsing, and social media.
  • Users Prioritizing Lightness and Comfort: Users who prefer a lightweight phone for extended use.
  • Macro/Artistic Camera Users: Users who appreciate dedicated macro and black & white lenses.

Specific Use Cases for Realme 8:

  • Everyday tasks like web browsing, social media, and communication.
  • Taking occasional snapshots in good lighting conditions.
  • Basic mobile gaming.

Ideal User for vivo X100:

  • Performance Enthusiasts: Users who demand top-tier performance for gaming and multitasking.
  • Photography and Videography Lovers: Users who prioritize excellent camera quality and features, including low-light performance and telephoto capabilities.
  • Multimedia Consumers: Users who enjoy watching videos and gaming on their phone and who prefer a high-quality display with a high refresh rate.
  • Heavy Users: Users that require fast charging, large amounts of storage and RAM.
  • Tech Savvy Users: Users who value the latest software, connectivity, and audio technology.

Specific Use Cases for vivo X100:

  • Mobile gaming, especially graphics-intensive games.
  • High-quality photography and videography in various lighting conditions.
  • Watching videos and streaming content on a large, high-quality display.
  • Demanding productivity tasks, such as video editing or heavy multitasking.

Price-to-Value Ratio:

  • The Realme 8 offers a better price-to-value ratio for budget-conscious users.
  • The vivo X100's higher price is justified by its significantly improved performance, display, camera system, and advanced features for users who need it.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference will likely be considerable between the two phones.
  2. How important is top-tier performance to you? Do you play demanding mobile games or do heavy multitasking?
  3. What are your camera priorities? Do you require advanced photo and video capabilities, including low-light performance, or is basic photography sufficient?

Scenario-Based Recommendations:

  • Scenario 1: Budget-conscious user, basic needs: Choose the Realme 8. It provides good value for everyday tasks and is a comfortable, lighter phone.
  • Scenario 2: Performance-driven user, avid gamer/photographer: Choose the vivo X100. Its superior chipset, display, camera system, and battery features make it a better fit for demanding users.
  • Scenario 3: User looking for a secondary device: Choose the Realme 8 for a backup phone for social media and communication.

My Choice and Explanation

If I were choosing between these two phones, I would choose the vivo X100.

Here's why:

As an analyst who values objective data and user experience, the advancements the vivo X100 offers over the Realme 8 are too compelling to ignore. While the Realme 8 may appeal to the user looking for a very budget conscious device, the vast differences in the specs are hard to ignore. I do not just value higher specifications but the way they enhance the overall user experience.

  • Performance is a major factor: The difference between the Helio G95 and the Dimensity 9300 is a massive leap. The Dimensity 9300 offers substantially better speed, responsiveness, and efficiency which would improve my daily use, particularly in app loading, multitasking and gaming.
  • Display quality is paramount: I would prefer the 120Hz refresh rate, higher resolution, and significantly better brightness offered by the vivo X100 display. This results in a smoother, sharper, and more enjoyable viewing experience, especially outdoors.
  • Camera versatility and quality: The vivo X100's upgraded camera setup, especially the telephoto lens and larger sensors provide a significant improvement in image quality across a wider range of situations.
  • Battery and charging are critical: The much faster charging with the vivo X100 makes a significant difference to overall usability and convenience. I would no longer worry about topping up my phone during the day.
  • Future proofing and support: The latest Android 14 and connectivity mean it will be better supported for a longer period.

While I acknowledge the Realme 8's lighter weight and potential lower price point, the sheer magnitude of improvements the vivo X100 offers far outweighs these considerations. The vivo X100 is the clear winner in terms of user experience for anyone who prioritizes performance, display quality, camera capabilities, and advanced features and is willing to pay the premium for them. For me, these advancements justify the higher cost and represent a far better investment in the long run.

In summary, the vivo X100 is a premium device that is suitable for users who need these performance enhancements and is willing to pay more for a significantly better overall experience.

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
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  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.