vivo V21 5G vs Xiaomi Redmi 13C 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 6, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 86.15 cm³ 106.14 cm³
Screen Size to Weight Ratio 3.66 "/g 3.51 "/g
Weight 176 g 192 g
Height 159.7 mm 168 mm
Width 73.9 mm 78 mm
Thickness 7.3 mm 8.1 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Dusk Blue
  • Sunset Dazzle
  • Starlight Black
  • Startrail Green
  • Startrail Silver

Display

Screen Size 6.44 " 6.74 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.8 % 83.7 %
Pixel Density 409 PPI 260 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits 450 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 96.45 mAh/in² 110.07 mAh/in²
Battery Density 46.43 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the vivo V21 5G and Xiaomi Redmi 13C 5G, focusing on practical implications:

Featurevivo V21 5GXiaomi Redmi 13C 5GPractical Impact
Design
Dimensions159.7 × 73.9 × 7.3 mm168 × 78 × 8.1 mmV21 5G is more compact and thinner, likely more comfortable for single-handed use and pocket-friendly. 13C 5G is bulkier.
Weight176g192gV21 5G is lighter, making it more comfortable to hold for extended periods.
Display
Size6.44"6.74"13C 5G provides a slightly larger viewing area, better for media consumption; V21 5G is more compact.
Resolution1080x2400720x1600V21 5G has a much sharper display, resulting in clearer text and images. 13C 5G will have a noticeable difference in sharpness.
Pixel Density409 PPI260 PPIV21 5G offers significantly greater clarity and detail in visuals, leading to a better viewing experience.
TechnologyAMOLEDIPS LCDV21 5G has superior blacks, higher contrast, more vibrant colors, and better outdoor visibility. 13C 5G has less vibrant colors and poorer visibility.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations, which is better than the standard 60Hz refresh rate.
Brightness0 nits0 nitsNeither phone's brightness specification is provided so it can't be compared
Performance
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Dimensity 6100+ (6 nm)13C 5G has a newer chipset which benchmarks higher, indicating potentially smoother operation, especially in multitasking and gaming.
AnTuTu Score343,150442,00013C 5G has a noticeably better score, indicating faster performance.
GPUMali-G57 MC3Mali-G57 MC2V21 5G has a more powerful GPU for more graphic intensive gaming.
Battery
Capacity4000mAh5000mAh13C 5G has a larger battery, likely offering significantly longer battery life.
Charging33W Fast Charging18W Fast ChargingV21 5G charges significantly faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removable13C 5G can act as a power bank, which may be beneficial in certain situations.
Camera
Main Camera Resolution64MP50MPV21 5G has slightly higher resolution, potentially capturing more detail in photos.
Main Camera Aperturef/1.79f/1.8V21 5G has a wider aperture, which can allow more light for better low-light performance.
Selfie Camera Resolution44MP5MPV21 5G has a much higher resolution selfie camera, resulting in far superior selfie quality.
Wide Angle Lens8MPNoneV21 5G offers more versatility with a wider field of view.
Macro Lens2MPNoneV21 5G can capture close-up details, which is missing in the 13C 5G.
Video Recording4K@30fps with OIS, 1080p@30/60fps with OIS1080p@30fpsV21 5G records higher quality video and offers OIS for stable footage. 13C 5G is more basic.
DXOMark-Mobile (63), Photo (58), Video (82)The 13C 5G camera has been tested and scored, which provides a base line for its camera performance.
Camera FeaturesDigital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash4K Video, Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerV21 5G has many advanced camera features such as OIS and PDAF which improve quality of photos and videos.
Software
OSAndroid 11Android 1313C 5G comes with a newer version of Android, providing access to the latest features and updates, while the V21 5G is older.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11a/b/g/n/acBoth offer similar Wi-Fi performance with dual-band capabilities.
Bluetooth5.1 LE w/ aptX, LDAC, SBC5.3 LE w/ SBC, AAC13C 5G has a newer Bluetooth version. V21 5G has advanced audio codecs which may be better for audiophiles.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth have similar location tracking capabilities.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIM usage.
Storage
Internal128 GB or 256 GB128 GB or 256 GBBoth offer similar storage options.
RAM8 GB4GB, 6GB or 8GBBoth phones have an 8GB option for smoother multitasking.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityBasic audio featuresStereo Speakers13C 5G provides a more immersive audio experience with stereo speakers.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensor13C 5G has a more convenient fingerprint sensor.
Build Quality
Screen ProtectionUnknownUnknownNo screen protection information provided for either phone.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualV21 5G has more sensors than the 13C 5G

2. Key Differences Analysis

vivo V21 5G Advantages:

  • Superior Display: AMOLED screen with higher resolution and pixel density provides a much better visual experience with vivid colors, deep blacks, and crisp details.
  • Better Camera System: Higher resolution front and rear cameras, along with the addition of a wide-angle and macro lens, optical image stabilization, and more video modes including 4K offer far more versatility and better quality.
  • Faster Charging: 33W fast charging allows for quicker battery top-ups.
  • Advanced Audio Codecs Features aptX and LDAC, which may benefit users with high-quality audio equipment.
  • Additional Sensors It has a Gyroscope and proximity sensor which can be used in gaming and for automatic screen off during phone calls.

Xiaomi Redmi 13C 5G Advantages:

  • Newer Chipset: Offers slightly better performance and efficiency compared to the older Dimensity 800U, especially in synthetic benchmarks.
  • Larger Battery: Provides significantly longer battery life, a practical advantage for heavy users.
  • Newer Android OS: Comes with Android 13 out of the box, offering the latest features and security updates.
  • Stereo Speakers: Enhanced audio experience with stereo output, improving the sound quality for media consumption.
  • Reverse Charging: can be used to charge other devices.
  • More Convenient Fingerprint Sensor: The side-mounted fingerprint sensor is considered more convenient than the fingerprint sensor on the Vivo V21 5G.
  • DXOMARK Camera Rating: The camera performance is rated by DXOMARK, providing a reference point.

Significant Trade-offs:

  • V21 5G: Sacrifices battery life and a newer OS for a superior display and camera.
  • 13C 5G: Sacrifices a higher quality display and camera quality for a much longer battery life and newer OS.

3. User Profiles & Recommendations

vivo V21 5G Ideal Users:

  • Photography Enthusiasts: Users who prioritize high-quality photos, especially selfies, and video recording will appreciate the V21 5G’s superior camera system.
  • Media Consumers: Individuals who value a vibrant and sharp display for watching videos and browsing content.
  • Users who like a lighter phone: It is more compact and easier to hold for extended periods.
  • Users who prioritize charging speed: If fast charging is important then the V21 5G is the better choice.
  • Users who play games: The additional gyroscope may come in handy for those who like to play mobile games.

Use Cases:

  • Social Media Content Creation: Excellent for taking high-resolution selfies and videos for platforms like Instagram and TikTok.
  • Mobile Gaming: The superior display technology offers a more immersive visual experience.
  • Everyday Media Consumption: Enjoying movies and TV shows on a high-quality AMOLED screen.

Xiaomi Redmi 13C 5G Ideal Users:

  • Power Users: Those who need a phone that can last all day on a single charge.
  • Budget-Conscious Buyers: Users seeking a good balance of performance and battery life at a more affordable price point.
  • Casual Gamers and Content Consumers The newer chipset provides a good experience for gaming and multimedia.
  • Users who like a larger display: If a larger display is more important than the sharpness of the display then the 13C 5G is the better choice.
  • Users who value audio quality: The stereo speakers improve the audio quality when compared with the Vivo V21 5G
  • Users who need reverse charging: This feature can be beneficial for anyone who needs to charge other devices.

Use Cases:

  • All-Day Usage: Perfect for users who are constantly on their phones and cannot always easily charge.
  • General Productivity: Ideal for tasks such as email, web browsing, and social media.
  • Casual Entertainment: Enjoying music and videos through stereo speakers and a large display.

4. Decision Framework

Here are three key questions buyers should consider:

  1. How important is display quality to you?

    • If visual fidelity is a top priority, the vivo V21 5G's AMOLED display is the clear winner.
    • If a larger display size or battery life is more important, the Redmi 13C 5G is the better option.
  2. Do you need a high-quality camera for photos and videos, especially selfies?

    • If you are serious about mobile photography and vlogging, the vivo V21 5G’s camera system is significantly better.
    • If the camera is for casual use, the Redmi 13C 5G is adequate.
  3. How much do you value battery life?

    • If you are a heavy user who needs a phone to last a full day, the Redmi 13C 5G’s larger battery will be more suitable.
    • If you are fine with charging more frequently, the vivo V21 5G with faster charging may be sufficient.

Scenario-Based Recommendations:

  • For the Content Creator: Choose the vivo V21 5G for its superior camera, better video quality and a high-quality display.
  • For the Power User: Choose the Xiaomi Redmi 13C 5G for its longer battery life and newer OS.
  • For the Budget-Conscious Buyer: The Xiaomi Redmi 13C 5G offers a very good value proposition and a great battery life.
  • For the Visual Enthusiast: The vivo V21 5G is the clear choice because of its higher quality AMOLED display.

My Choice

I would choose the vivo V21 5G. While the Redmi 13C 5G has a newer chipset, a larger battery, and a newer version of Android, the trade-offs for display and camera quality are too significant for my preferences. As a user who values a high-quality screen for media consumption and a capable camera for capturing moments, the V21 5G better aligns with my priorities. I also appreciate that it is a more compact phone and has faster charging, which is more valuable to me than a longer battery life. The additional sensors also sway the decision in favor of the V21 5G. While the battery on the V21 5G is smaller, fast charging helps mitigate the shortcomings.

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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Bridging technical complexity with engaging, accessible narratives.