vivo V21 5G vs Samsung Galaxy S23 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 6, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume 86.15 cm³ 78.83 cm³
Screen Size to Weight Ratio 3.66 "/g 3.63 "/g
Weight 176 g 168 g
Height 159.7 mm 146.3 mm
Width 73.9 mm 70.9 mm
Thickness 7.3 mm 7.6 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Dusk Blue
  • Sunset Dazzle
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime

Display

Screen Size 6.44 " 6.1 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.8 % 88.1 %
Pixel Density 409 PPI 425 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 96.45 mAh/in² 104.81 mAh/in²
Battery Density 46.43 mAh/cm³ 49.47 mAh/cm³
Battery Capacity 4000 mAh 3900 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G57 MC3 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

Featurevivo V21 5GSamsung Galaxy S23Practical Impact
Design
Dimensions159.7 × 73.9 × 7.3 mm146.3 × 70.9 × 7.6 mmV21 5G is larger and slightly thinner; S23 is more compact.
Weight176g168gS23 is noticeably lighter, better for one-handed use and comfort over extended periods.
Display
Size6.44"6.1"V21 5G offers a larger screen for media consumption, S23 is more pocketable
Resolution1080x24001080x2340Both have sharp displays; minimal real-world difference
Pixel Density409 PPI425 PPIVery similar sharpness; difference is negligible
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks.
Refresh Rate90Hz120HzS23 offers smoother scrolling and animations; more fluid experience.
Brightness0 nits1750 nitsS23 offers drastically better outdoor visibility; V21 5G brightness is unknown.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)S23 offers significantly faster processing; quicker app loading, better gaming, and improved multitasking.
AnTuTu Score343,1501,456,671S23 has significantly higher benchmark scores; offers superior real-world performance.
GPUMali-G57 MC3Adreno 740S23 provides a vastly more powerful graphics processing unit, crucial for intensive tasks and gaming.
Camera
Main Camera64MP, f/1.7950MP, f/1.8, 1/1.57" sensorV21 5G has higher MP, but S23's larger sensor often captures better overall quality.
Selfie Camera44MP, f/2.0, 1/2.65" sensor12MP, f/2.2V21 5G has higher MP, but final image quality is complex.
Telephoto LensNone10MP, f/2.4S23 offers optical zoom for more versatile photography.
Wide-Angle Lens8MP, f/2.212.2MP, f/2.2, 1/2.55" sensorS23 has higher resolution and a larger sensor; captures better wide-angle shots.
Macro Lens2MP, f/2.4NoneV21 5G can take close-up macro photos.
Video RecordingUp to 4K@30fps with OISUp to 8K@30fps with HDR, EISS23 provides significantly better video quality, higher resolutions, and advanced features such as HDR and EIS.
DxoMark ScoreNot tested133 Mobile, Photo 0, Video 0S23 is tested; provides a reference for camera performance.
Camera FeaturesOIS, EIS, Autofocus, HDR, FlashNight Mode 2.0, OIS, EIS, Autofocus, 8K video, Optical zoom, RAW, HDRS23 provides a more comprehensive set of features including low-light enhancements and professional level options such as RAW images, optical zoom.
Battery
Capacity4000mAh3900mAhSimilar capacity, real-world difference will depend on usage.
Charging33W fast charging25W fast chargingV21 5G charges slightly faster.
FeaturesNon-removableBypass Charging, Reverse charging, Non-removable, 10W wireless, 4.5W reverse wirelessS23 has additional features such as wireless charging and reverse charging for more flexible power usage.
Software & Connectivity
OSAndroid 11Android 13S23 has a newer OS version, offering latest features and security patches; will receive future updates, V21 5G is not stated to get OS updates.
WiFiWi-Fi 5Wi-Fi 6S23 has faster speeds, better performance.
Bluetooth5.15.3S23 offers improved performance and connectivity
GPSStandard GPSAdvanced GPS (L1+L5)S23 has more precise location tracking.
SIMDual Nano SIMDual Nano SIM + eSIMS23 can use a digital SIM for greater flexibility.
Storage & Audio
Internal Storage128GB/256GB128GB/256GB/512GBS23 offers more storage options.
RAM8GB8GBBoth are adequate for multitasking.
Expandable StorageNoNoNeither device allows expandable storage
AudioBasic audioStereo speakers, noise cancellation microphoneS23 offers superior audio experience, improved clarity on calls
Security & Build
Fingerprint SensorBasicBasicBoth provide basic biometric security.
Screen ProtectionUnknownCorning Gorilla Glass Victus 2S23 has better screen protection from scratches and damage.
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerS23 has more sensors, including a barometer, for additional functionality and data.

2. Key Differences Analysis

vivo V21 5G Advantages:

  • Larger Display: The 6.44" screen is better for media consumption and gaming.
  • Faster Charging: 33W charging is faster than the S23's 25W.
  • Higher Resolution Selfie Camera: 44MP front camera may appeal to selfie enthusiasts.
  • Macro Lens: Dedicated lens for close-up photography.
  • Lower Price: Typically positioned as more budget-friendly than flagship devices.

Practical Implications: The V21 5G is geared towards users who prioritize a big screen and decent photography on a budget.

Samsung Galaxy S23 Advantages:

  • Superior Performance: The Snapdragon 8 Gen 2 chipset offers dramatically faster processing speeds, better for demanding tasks and gaming.
  • Better Display: 120Hz refresh rate, and dramatically higher brightness result in a more responsive and visibly better experience, especially outdoors.
  • More Advanced Camera System: Better image quality overall, versatile telephoto zoom, and superior video capabilities including 8k recording and a night mode feature.
  • Wireless Charging and Reverse Charging: Flexible power options and can be used to charge other devices.
  • Up-to-date software and connectivity: Newer OS, Wi-Fi, and Bluetooth standards.
  • Better build quality: Corning Gorilla Glass Victus 2 for screen protection, offering more scratch and damage protection.
  • More storage options: Up to 512 GB of storage.
  • Stereo Speakers: For a richer audio experience.

Practical Implications: The S23 is a premium flagship device suitable for users who prioritize top-tier performance, a high-quality camera system, and modern features.

Significant Trade-Offs:

  • The vivo V21 5G compromises on performance, advanced camera features, and future-proofing to achieve a lower price point.
  • The Samsung Galaxy S23 has a smaller screen and slower charging compared to the V21 5G, and is significantly more expensive.

3. User Profiles & Recommendations

Ideal User for vivo V21 5G:

  • Budget-conscious buyers: Those who want a large screen and decent performance without breaking the bank.
  • Media Consumers: Users who watch a lot of videos and want a large display.
  • Selfie Enthusiasts: Those who prioritize a high-resolution front-facing camera.

Use Cases for vivo V21 5G:

  • Everyday social media use, watching videos, light gaming.
  • Basic photography and selfie capture.
  • Users who prefer a larger display for general use.

Ideal User for Samsung Galaxy S23:

  • Performance Enthusiasts: Users who prioritize top-tier performance for gaming and multitasking.
  • Photography Lovers: Those who want a high-quality, versatile camera system.
  • Tech-Savvy Users: Individuals who want the latest features and technology available on a phone.

Use Cases for Samsung Galaxy S23:

  • Demanding gaming and graphics-intensive applications.
  • Professional and creative photography and video recording.
  • Users who require high performance and seamless multitasking.
  • Those who want the latest connectivity options.

Price-to-Value: The vivo V21 5G offers a budget-friendly option for basic needs. The Samsung Galaxy S23 is a premium device with a significantly higher cost, but it provides flagship level performance and features.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend on a new phone?
  2. Primary Use Case: What will you use the phone for most often (e.g., social media, gaming, photography)?
  3. Longevity: How important is future-proofing and software updates?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget & Media Consumption: If your primary focus is on media consumption, with a limited budget, the vivo V21 5G is a decent choice due to its large display.
  • Scenario 2: Performance & High-Quality Photography: If you need the best performance and camera quality, with a preference for portability, the Samsung Galaxy S23 is the clear winner.
  • Scenario 3: Balanced Use with a Preference for Battery Life: If you want a balanced phone that is also budget-friendly, the V21 5G is an option, even if its specs are not as high-end as the S23. Note that battery life is not directly comparable between the phones.

Personal Choice

My Choice: Samsung Galaxy S23

Given the choice, I would choose the Samsung Galaxy S23. While the vivo V21 5G has a larger screen and slightly faster charging, the S23 offers a superior overall experience in nearly every other aspect. The significant performance gains from the Snapdragon 8 Gen 2, the dramatically better display, and the advanced camera system make it a more future-proof and enjoyable device for my daily needs. The enhanced connectivity features, better build quality, and additional features such as wireless and reverse charging provide a more premium experience. Even though the S23 is more expensive, the improvements in display, performance, camera, and overall user experience justify the cost for my preferences. The S23’s premium features cater to my need for speed, quality, and versatility making it the superior 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
  • Digital media communication
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  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.