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

Detailed Comparison

Specification

General

Launch Date May 6, 2021 September 21, 2023
Release Year 2021 2023

Physical

Volume 86.15 cm³ 95.69 cm³
Screen Size to Weight Ratio 3.66 "/g 3.57 "/g
Weight 176 g 187 g
Height 159.7 mm 161.2 mm
Width 73.9 mm 74.2 mm
Thickness 7.3 mm 8 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Dusk Blue
  • Sunset Dazzle
  • Midnight Black
  • Arctic White
  • Olive Green
  • Aurora Purple (Coral Purple)
  • Ocean Teal
  • Scarlet Red

Display

Screen Size 6.44 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.8 % 89.8 %
Pixel Density 409 PPI 446 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 500 nits 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1800 nits

Hardware

Battery Capacity per Screen Area 96.45 mAh/in² 114.64 mAh/in²
Battery Density 46.43 mAh/cm³ 53.3 mAh/cm³
Battery Capacity 4000 mAh 5100 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU Mali-G57 MC3 Adreno 710

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 16

Comparison Summary

1. Specifications Comparison

Design

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Dimensions159.7 × 73.9 × 7.3 mm161.2 × 74.2 × 8 mmXiaomi is slightly taller and thicker, making the vivo feel slightly more compact.
Weight176g187gvivo is slightly lighter, which may feel more comfortable during extended use.
Build QualityScreen: UnknownScreen: Corning Gorilla Glass VictusXiaomi offers superior screen protection, likely more resistant to scratches and drops.

Display

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Size6.44"6.67"Xiaomi has a slightly larger screen, which can enhance viewing for media and gaming.
Resolution1080x24001220x2712Xiaomi has significantly sharper display, resulting in more detailed images and text.
PPI409446Xiaomi has a higher pixel density, leading to a sharper and less pixelated visual experience.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate90Hz120HzXiaomi has a smoother scrolling and animation experience, which can enhance the responsiveness of the phone.
Brightness0 nits1800 nitsXiaomi is dramatically brighter making it much easier to see the screen outdoors, especially in sunlight. vivo's brightness is not available, so it is difficult to compare performance.

Performance

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)Xiaomi's 4nm chip is more power-efficient and offers higher processing speed, better for demanding apps and gaming.
AnTuTu Score343,150625,845Xiaomi has significantly faster app loading, multitasking, and general use, suitable for gaming.
GPUMali-G57 MC3Adreno 710Xiaomi's GPU is better for graphics-intensive tasks and gaming.

Camera

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Main Camera Resolution64MP200MPXiaomi captures much more detailed photos, allowing for larger prints and more post-processing flexibility.
Main Camera Aperturef/1.79f/1.65Xiaomi's wider aperture potentially captures more light and results in better low-light performance.
Main Camera Sensor Size1/1.4"Xiaomi's larger sensor can capture more light, enhancing image quality.
Selfie Camera Resolution44MP16MPvivo captures more detailed selfie photos.
Selfie Camera Aperturef/2.0f/2.4vivo's wider aperture means better low-light selfies.
Selfie Sensor Size1/2.65"1/3.06"vivo's larger sensor can capture more light, enhancing image quality.
Wide Angle Lens8MPNonevivo has an ultrawide camera, good for group photos and landscapes.
Portrait Mode (Depth)None2MPXiaomi has a dedicated depth sensor for better portrait mode effects.
Macro Lens2MPNonevivo has a dedicated macro camera, ideal for capturing close-up details.
Wide Angle + Macro LensNone8MPXiaomi has a wide angle camera that also allows for macro images.
Video RecordingUp to 4K@30fps with OISUp to 4K@30fps with EISBoth offer 4K video, but vivo has OIS, while Xiaomi uses EIS for stabilization.
Slow Motion VideoUp to 120fpsUp to 240fpsXiaomi can record slower slow-motion footage.
DXOMark ScoreNot AvailableMobile: 120 (Photo 121, Video 118)Xiaomi's camera performance is objectively better according to DxOMark testing.
Camera Features4K Video, Digital zoom, Triple camera, Digital image stabilization, OIS, Ultra stable video, Autofocus, Touch focus, PDAF, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash4K Video, Digital zoom, Triple camera, Digital image stabilization, OIS, Autofocus, Touch focus, PDAF, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timervivo has additional camera features like "Ultra Stable video" and "Front Flash."

Battery

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Capacity4000mAh5100mAhXiaomi has significantly longer battery life, reducing the need to charge during the day.
Charging33W Fast Charging67W Fast ChargingXiaomi charges much faster, getting you back to full power more quickly.
Battery FeaturesNon-removableNon-removableBoth batteries are not user-replaceable.

Software

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
OSAndroid 11Android 13 (upgradable to 16)Xiaomi has a newer Android version, offering more features and potentially better security.

Connectivity

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
WiFi802.11a/b/g/n/ac, Dual Band, Hotspot, Direct, Display802.11a/b/g/n/ac, Dual Band, Hotspot, Direct, Display, MiMOXiaomi includes Wi-Fi MiMO for potentially better signal stability and speed.
Bluetooth5.1 LE, A2DP, LE, APT-x, LDAC, SBC5.2 LE, A2DP, LE, APT-x, LDAC, SBC, AACXiaomi has a more recent Bluetooth version for more efficient and potentially higher quality wireless audio.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)Xiaomi supports more satellite systems, offering better positioning accuracy.
SIMDual Nano SIMDual Nano SIM / eSIMXiaomi offers eSIM functionality for easier carrier switching.

Storage

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Internal128GB or 256GB128GB, 256GB, or 512GBXiaomi offers more storage capacity for users who have lots of photos, videos or apps.
RAM8GB8GB, 12GB or 16GBXiaomi offers higher RAM options, for better performance with multitasking and demanding games.
ExpandableNoNoNeither phone offers expandable storage, so choosing the right internal storage is important.

Audio

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
QualityBasicDolby Atmos, Hi-Res Audio, Stereo SpeakersXiaomi has much higher quality audio, and stereo speakers offer a more immersive listening experience.

Security

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
Fingerprint SensorBasic FingerprintBasic FingerprintBoth offer basic biometric security using a fingerprint sensor.

Sensors

Featurevivo V21 5GXiaomi Redmi Note 13 ProPractical Impact
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic virtual proximityBoth have a comprehensive sensor suite for a variety of apps and gaming. Xiaomi offers virtual proximity sensing.

2. Key Differences Analysis

vivo V21 5G Advantages:

  • Lighter & More Compact: Easier to handle and more pocketable than the Xiaomi.
  • Higher Resolution Selfie Camera: Better selfies with more detail.
  • Wider Aperture Selfie Camera: Better low-light selfie performance.
  • Dedicated Wide Angle & Macro Lenses: Offers a wider variety of shooting scenarios.
  • Front Flash: Useful for capturing better lit selfies in low light conditions.
  • Ultra Stable Video: Provides extra stabilization features not available on the Xiaomi.

Xiaomi Redmi Note 13 Pro Advantages:

  • Newer & More Powerful Chipset: Better performance, faster app loading, and improved gaming.
  • Significantly Higher AnTuTu Score: Quantifiable proof of superior performance.
  • Larger, Sharper Display with Higher Refresh Rate: More immersive experience, sharper visuals, and smoother animations.
  • Much Higher Screen Brightness: Significantly better visibility in bright sunlight.
  • Higher Resolution Main Camera: More detailed photos with more post-processing flexibility.
  • Significantly Larger Battery & Faster Charging: Much longer battery life and quicker charging times.
  • Newer Android Version: Latest features, security updates, and potentially longer software support.
  • Better Audio Quality: Immersive sound with Dolby Atmos, Hi-Res Audio, and stereo speakers.
  • eSIM Support: Allows for easier switching between mobile carriers.
  • Better screen protection: Corning Gorilla Glass Victus provides enhanced durability.
  • Better Satellite positioning: More accurate location tracking.

Trade-offs:

  • vivo's trade-offs include an older, less powerful chipset, smaller battery, lower screen brightness, older android version, and a basic sound system for a lighter and more compact body with a stronger front facing camera.
  • Xiaomi's trade-offs include a heavier and bulkier design, no dedicated macro lens, and no front flash.

3. User Profiles & Recommendations

Ideal User for vivo V21 5G:

  • Selfie Enthusiasts: Prioritizes high-quality front-facing camera, especially in low light conditions.
  • Users Who Prefer Compact & Lightweight Phones: Values comfort and ease of handling, especially with smaller hands.
  • Users Who Want an Ultrawide and Macro camera: Needs the flexibility of different camera lenses for various photography needs.
  • Users who prioritize a front flash: Want better lit selfies in low light situations.
  • Users who prioritize stable video: Want more control over the stabilization of their video recording.

Specific Use Cases:

  • Social media users focused on capturing and sharing high quality selfies.
  • Users who frequently record and edit vlogs or video content using a front facing camera.
  • Users who want a more easily manageable phone and are less concerned about overall power.

Ideal User for Xiaomi Redmi Note 13 Pro:

  • Power Users: Those who prioritize performance, gaming, multitasking and overall speed.
  • Multimedia Consumers: Users who frequently stream videos, play games, and want a superior viewing experience.
  • Outdoor Users: Needs a bright screen for visibility in sunlight.
  • Heavy Smartphone Users: Values a long battery life and fast charging.
  • Users who enjoy taking standard photos: Want a high resolution camera that captures detailed photos and allows for a range of shooting scenarios with digital zoom.
  • Users who want high quality sound: Enjoy music and other audio formats with high quality speakers and features.
  • Travelers: Those who like the convenience of eSIM support.

Specific Use Cases:

  • Mobile gamers who play demanding games.
  • Users who work on their phones, need seamless multitasking, and access to the latest features.
  • Outdoor photographers and videographers that need a bright display for image preview.
  • Users who travel and need long battery life for extended use without charging.
  • Users who enjoy music and video playback.

Price-to-Value Ratio:

Without knowing the current pricing of both, it's difficult to assess the exact price-to-value ratio. However, generally:

  • The Xiaomi Redmi Note 13 Pro offers a better "value" if price is comparable, especially if performance is a priority.
  • The vivo V21 5G offers a better value if front camera performance, a more compact body, and macro/ultrawide lenses are a priority for the user.

4. Decision Framework

Key Questions for Buyers:

  1. What are your primary uses of your phone? (Gaming, social media, photography, etc.)
  2. How important is the front camera and the ability to capture the best selfies?
  3. Is battery life, display quality, and overall speed more important than a lightweight device?

Scenario-Based Recommendations:

  • Scenario 1: "The Social Media Photographer" - If you are primarily a selfie taker and value the versatility of macro and wide lenses, the vivo V21 5G is a better fit.

  • Scenario 2: "The Power User & Gamer" - If you need a high-performance device for demanding tasks and gaming, the Xiaomi Redmi Note 13 Pro is the clear winner.

  • Scenario 3: "The Outdoor Enthusiast" - If you use your phone outdoors frequently, the Xiaomi Redmi Note 13 Pro is much more visible in sunlight.
  • Scenario 4: "The Audiophile" - If you value high-quality audio experiences, the Xiaomi Redmi Note 13 Pro with Dolby Atmos, Hi-Res Audio, and stereo speakers is the best choice.
  • Scenario 5: "The Casual User" - If you just want a simple, lightweight, functional device, the vivo V21 5G may be the better choice if the specifications of the Xiaomi are more than you need.

My Choice

If I were choosing, I would pick the Xiaomi Redmi Note 13 Pro. While the vivo V21 5G has some advantages for selfies and being lighter, the sheer performance jump, significantly better screen (both resolution and brightness), massively improved battery life, faster charging, better audio quality and newer software make the Xiaomi a more practical choice for my general use. The Xiaomi also offers a better camera for all situations aside from selfies. While I do appreciate a good selfie camera, it wouldn't outweigh the other massive benefits that the Xiaomi provides. The Xiaomi would offer me a faster experience, longer battery life, a much better screen for viewing content, and superior sound quality for listening to music and watching videos, which are more important for my daily usage.

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.