vivo V21 5G vs Honor X7b - Detailed Phone Comparison

Detailed Comparison

Specification
Honor X7b
Honor X7b
Honor

General

Launch Date May 6, 2021 December 1, 2023
Release Year 2021 2023

Physical

Volume 86.15 cm³ 104.57 cm³
Screen Size to Weight Ratio 3.66 "/g 3.42 "/g
Weight 176 g 199 g
Height 159.7 mm 166.7 mm
Width 73.9 mm 76.5 mm
Thickness 7.3 mm 8.2 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Dusk Blue
  • Sunset Dazzle
  • Midnight Black
  • Emerald Green
  • Flowing Silver

Display

Screen Size 6.44 " 6.8 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.8 % 87.3 %
Pixel Density 409 PPI 389 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 850 nits

Hardware

Battery Capacity per Screen Area 96.45 mAh/in² 115.27 mAh/in²
Battery Density 46.43 mAh/cm³ 50.97 mAh/cm³
Battery Capacity 4000 mAh 5330 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Mali-G57 MC3 Adreno 610

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 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Featurevivo V21 5GHonor X7bPractical Impact
Design
Dimensions159.7 × 73.9 × 7.3 mm, 176g166.7 × 76.5 × 8.2 mm, 199gThe V21 is more compact and significantly lighter, making it easier to handle and carry. The X7b is larger and heavier.
Display
Size6.44"6.8"The X7b provides a larger viewing area, better for media consumption and gaming. The V21 is more compact for one-handed use.
Resolution1080x24001080x2412Both offer similar sharpness. Minimal real world difference.
Pixel Density (PPI)409389V21 has slightly sharper display, although not significantly noticeable to most users.
TechnologyAMOLEDIPS LCDV21 offers superior contrast, deeper blacks, and potentially better outdoor visibility and color vibrancy.
Refresh Rate90Hz90HzBoth offer a smoother scrolling experience compared to standard 60Hz panels.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 680 4G (6 nm)The Dimensity 800U in the V21 offers better overall performance for demanding tasks and gaming than the Snapdragon 680.
AnTuTu Score343,150249,150The V21 will generally feel faster and more responsive in daily use and demanding apps.
GPUMali-G57 MC3Adreno 610The Mali-G57 MC3 in the V21 typically provides better gaming performance than the Adreno 610 in the X7b.
Camera
Main Camera64MP, f/1.79108MP, f/1.8X7b can capture more detailed images in good lighting, while V21 has a wider aperture potentially offering better low-light performance.
Selfie Camera44MP, f/2.08MP, f/2.0The V21 takes much higher resolution selfies. Significant difference in detail and clarity for video calls/selfies.
Wide Angle Lens8MP, f/2.25MP, f/2.2V21 offers slightly higher resolution in wide-angle shots.
Portrait (Depth)N/A2MP, f/2.4X7b has a dedicated depth sensor for portrait mode effects.
Macro Lens2MP, f/2.42MP, f/2.4Both have similar macro capabilities for close-up shots.
Video4K@30fps with OIS, 1080p@60fps OIS1080p@30fpsV21 has superior video recording, supporting 4K and optical image stabilization, resulting in smoother and clearer videos.
Battery
Capacity4000mAh5330mAhX7b will generally offer significantly longer battery life, potentially lasting a full day or more for most users, compared to V21.
Charging33W Fast Charging35W Fast ChargingX7b has slightly faster charging, although the difference is marginal.
Software
OSAndroid 11Android 13X7b has a newer Android version with more features, better security updates, and a better long term software support.
Connectivity
WiFi802.11ac802.11ax (WiFi 6)X7b supports the newer WiFi 6 standard, potentially offering faster speeds, lower latency, and better performance in crowded networks.
Bluetooth5.1, APT-x, LDAC, SBC5.1, EDRBoth have similar Bluetooth versions. V21 supports higher quality audio codecs, beneficial for audiophiles, while X7b has EDR.
Storage
Internal128 GB/256 GB128 GB/256 GBBoth offer similar storage options; Neither phone offers expandable storage.
RAM8 GB6 GB or 8 GBBoth offer sufficient RAM. The 8GB variant of the X7b provides similar multitasking abilities as the V21, while 6GB model will have slightly lower multitasking capabilities.
Audio
Audio QualityBasic audio featuresStereo SpeakersThe X7b offers better audio immersion and clarity due to its stereo speakers, while V21 offers basic audio.
Security
Security Featuresbasic fingerprint sensorside-mounted fingerprint sensorThe side-mounted fingerprint on X7b is generally faster and more convenient than the basic fingerprint scanner on the V21.
Other
SensorsAccelerometer, Gyroscope, Proximity, Compass, FingerprintAccelerometer, Gyroscope, Proximity, Compass, Fingerprint, GravityBoth phones offer a good range of standard sensors; X7b includes gravity sensor.

2. Key Differences Analysis

vivo V21 5G Advantages:

  • Superior Display: AMOLED technology provides better color contrast, deeper blacks, and improved visibility.
  • Better Performance: The Dimensity 800U chipset and higher AnTuTu score result in smoother overall performance and faster app loading.
  • Enhanced Camera Capabilities: Higher resolution front camera (44MP) for much better selfies, and 4K video recording with OIS for higher quality videos.
  • Premium Audio Codec Support: Supports APT-x, LDAC, and SBC for high quality Bluetooth audio, which would be important for people who care about audio fidelity.
  • Lighter and More Compact: More comfortable to hold and carry for extended periods and better for one-handed use.

Honor X7b Advantages:

  • Significantly Larger Battery: Offers much longer battery life, reducing the need for frequent charging, thus important for people who use their phones heavily throughout the day.
  • Newer Android OS: Comes with Android 13 and scheduled to upgrade to 14. This provides more up-to-date features, improved security, and a longer software support lifecycle.
  • Larger Display Size: Provides a more immersive viewing experience, which is useful for watching videos and playing games.
  • Stereo Speakers: Offers a better audio experience with improved clarity and soundstage, which is suitable for media consumption.
  • WiFi 6 Support: Faster WiFi speeds and more reliable connections on compatible networks.
  • Side-mounted Fingerprint Sensor: More modern and potentially more convenient than the basic fingerprint sensor in the V21.
  • Dedicated Depth Sensor: Improves the performance of portrait mode photography.

Trade-offs:

  • V21: While having better performance and display technology, it falls short in battery life compared to the X7b.
  • X7b: Though it offers a larger screen and a bigger battery, its camera and processing capabilities are less than those of the V21. It also has an IPS LCD panel instead of AMOLED.

3. User Profiles & Recommendations

vivo V21 5G is ideal for:

  • Content Creators: Users who prioritize high-quality selfies and video recording capabilities, specifically those who utilize video frequently for vlogging or social media content.
  • Multimedia Consumers: Users who prefer superior display quality for watching movies, videos, and browsing content and high quality Bluetooth codecs for superior audio experiences with wireless headphones.
  • Performance Enthusiasts: Those who want a smoother and faster experience with daily apps, multitasking, and gaming.
  • Users Preferring Compact Design: Users who appreciate a lighter and more manageable phone for one-handed use.

Use cases:

  • Vlogging and social media content creation
  • Watching high-definition videos and streaming content
  • Mobile gaming
  • Daily multitasking and app usage

Honor X7b is ideal for:

  • Heavy Mobile Users: Those who need all-day battery life and don't want to worry about frequent charging.
  • Casual Gamers: Users who want a larger screen for gaming and media consumption without needing the absolute best performance.
  • Media Consumers: Those who want a large display and stereo speakers for a better viewing experience for videos and other media
  • Users with Budget Constraints: Those who want a device with good functionality and long battery life at an affordable price.

Use cases:

  • Extended browsing, social media, and messaging throughout the day
  • Watching movies, and casual gaming
  • Using the phone for extended periods without needing to charge
  • General daily usage

4. Decision Framework

Key Questions for Buyers:

  1. Battery Life: How important is having a long-lasting battery without needing frequent recharges?
  2. Display Quality: Do you prioritize a vivid AMOLED display with better contrast, or a larger LCD with a larger viewing area?
  3. Camera Performance: Is high resolution selfie and video quality with optical image stabilization a major priority, or is a higher megapixel main camera enough?

Scenario-Based Recommendations:

  • Scenario 1: Content Creation & Performance: If you prioritize camera quality, particularly selfies and video, and want a device with a smoother overall experience, choose the vivo V21 5G.
  • Scenario 2: Long Battery Life & Media Consumption: If you need a phone that can last all day on a single charge and prefer a larger screen for media and gaming, the Honor X7b is a better choice.
  • Scenario 3: Balanced Usage: If you need a phone for both general use and some gaming and media with a balance of performance and battery life, you'll need to prioritize what's more important to you. If camera and performance is important, go for the V21; if battery and media consumption are more important, go for the X7b.

Personal Choice

If I were to choose between these two phones, I would lean towards the vivo V21 5G. While the Honor X7b offers a significantly larger battery and a newer OS, the superior AMOLED display, better performance, and significantly better front camera on the V21 are more valuable to me. As someone who consumes a lot of media, appreciates the difference in screen quality and makes use of front-facing cameras for video calls and social media content, the V21's strengths align with my specific use cases. Additionally, having optical image stabilization for videos is something I prioritize. Though the battery of the V21 is smaller, it is something I would be willing to compromise on for the other features.

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.