vivo V21 5G vs OnePlus Nord 2 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 6, 2021 July 28, 2021
Release Year 2021 2021

Physical

Volume 86.15 cm³ 96.79 cm³
Screen Size to Weight Ratio 3.66 "/g 3.4 "/g
Weight 176 g 189 g
Height 159.7 mm 159.1 mm
Width 73.9 mm 73.3 mm
Thickness 7.3 mm 8.3 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Dusk Blue
  • Sunset Dazzle
  • Gray Sierra
  • Blue Haze
  • Green Wood
  • Pac-Man Edition

Display

Screen Size 6.44 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.8 % 85.6 %
Pixel Density 409 PPI 409 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 96.45 mAh/in² 108.84 mAh/in²
Battery Density 46.43 mAh/cm³ 46.49 mAh/cm³
Battery Capacity 4000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 1200 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G77 MC9

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 11
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the vivo V21 5G and the OnePlus Nord 2 5G, focusing on practical implications:

Featurevivo V21 5GOnePlus Nord 2 5GPractical Impact
Design
Dimensions159.7 x 73.9 x 7.3 mm159.1 x 73.3 x 8.3 mmNord 2 is slightly thicker; V21 slightly taller and wider. The thickness difference is the most noticeable, impacting in-hand feel.
Weight176g189gV21 is lighter, noticeable during extended use.
Display
Size6.44"6.43"Negligible size difference, effectively the same viewing area.
Resolution1080 x 24001080 x 2400Identical sharpness and clarity.
PPI409409Same pixel density, resulting in similar detail.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate90Hz90HzSmooth scrolling and animations.
Brightness0 nits0 nitsBrightness is not available for either phone
Performance
ChipsetMediatek Dimensity 800U (7nm)Mediatek Dimensity 1200 (6nm)Nord 2 has a significantly more powerful chip, leading to faster app loading, smoother multitasking, and better gaming.
AnTuTu Score343,150714,400Nord 2 demonstrates much higher performance capabilities in benchmarks, approximately double the score.
GPUMali-G57 MC3Mali-G77 MC9Nord 2's GPU offers much better graphics performance, especially for gaming.
Camera
Rear Main Camera64MP, f/1.79, 0.80µm50MP, f/1.8, 1.0µm, Sony IMX766, 1/1.56"V21 has higher resolution, but Nord 2 has larger pixels for better low-light performance. Nord 2 uses a superior sensor.
Front Camera44MP, f/2.0, 0.7µm, Samsung S5KGH1, 1/2.65"32MP, f/2.45, 0.8µm, Sony IMX615, 1/2.74"V21 has higher resolution, wider aperture and larger sensor for better selfies.
Wide Angle Lens8MP, f/2.28MP, f/2.25, 1.14µm, Sony IMX355, 1/2.8"V21 has slightly wider aperture; Nord 2 has larger pixels and sensor size, which may result in better dynamic range.
Macro Lens2MP, f/2.4NoneV21 has a dedicated macro lens for close-up shots, whereas the Nord 2 doesn't.
Black & White LensNone2MP, f/2.4, 1.75µm, GalaxyCore GC02M1, 1/5"Nord 2 has a dedicated black and white lens for monochrome shots, whereas the V21 doesn't.
Video4K@30fps with OIS4K@30fps with EISBoth offer 4K recording. V21 uses OIS (Optical Image Stabilization); Nord 2 uses EIS (Electronic Image Stabilization).
Camera FeaturesOIS, Ultra stable video, Front FlashOIS, Continuous autofocus, RAWV21 has Ultra Stable video and front flash; Nord 2 has Continuous autofocus and RAW capture.
Battery
Capacity4000mAh4500mAhNord 2 has a larger battery, likely providing longer battery life.
Charging33W Fast Charging65W Fast ChargingNord 2 charges significantly faster.
Software
OSAndroid 11Android 11, Upgradable to 13Nord 2 offers longer software support.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6, Wi-Fi MiMONord 2 has newer Wi-Fi standard for faster and more reliable connection.
BluetoothBluetooth 5.1Bluetooth 5.2, AACNord 2 has a newer Bluetooth standard with better audio codec.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoNord 2 has more satellite support for more accurate tracking.
Storage
Internal128GB/256GB128GB/256GBBoth have similar storage options.
RAM8GB6GB/8GB/12GBNord 2 has more RAM options (up to 12GB).
ExpandableNoNoNeither phone has expandable storage.
Audio
QualityBasicNoise cancellation microphone, Stereo SpeakersNord 2 offers clearer calls with noise cancellation and more immersive audio with stereo speakers.
Security
FeaturesFingerprintFingerprintBoth have fingerprint sensor for basic biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Nord 2 has better screen protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, RGBNord 2 has more sensors available

2. Key Differences Analysis

vivo V21 5G Advantages:

  • Lighter Design: Slightly lighter at 176g, which may be preferable for users who prioritize a lighter device.
  • Higher Resolution Front Camera: 44MP front camera with a wider aperture (f/2.0), potentially better for selfies, especially in lower light.
  • Macro Lens: Dedicated macro lens for close-up photography.
  • Front Facing Flash: Useful for selfie photography in very low light conditions

OnePlus Nord 2 5G Advantages:

  • Superior Performance: Significantly more powerful Dimensity 1200 chipset, resulting in faster overall performance and better gaming capabilities.
  • Larger Battery & Faster Charging: A larger 4500mAh battery paired with 65W fast charging for longer battery life and quicker recharges.
  • Better Main Camera Sensor: Uses a higher quality Sony IMX766 sensor on the main camera.
  • Stereo Speakers and Noise Cancelling Microphone: Improved audio experience with stereo sound and clearer calls.
  • Newer Wi-Fi and Bluetooth Standards: Faster and more reliable wireless connectivity with Wi-Fi 6 and Bluetooth 5.2
  • Better Screen Protection: Corning Gorilla Glass 5 offers better resistance to scratches and impacts.
  • More RAM Options: Available with up to 12 GB of RAM
  • Black and White lens: Dedicated monochrome lens for black and white photography.
  • Longer Software Support: Upgradable to Android 13, providing longer software support

Trade-offs:

  • The vivo V21 5G, while having a higher resolution front camera, lacks the overall performance, better main camera, superior battery, faster charging and audio features of the OnePlus Nord 2 5G.
  • The OnePlus Nord 2 5G is slightly thicker and heavier, and lacks a dedicated Macro lens.

3. User Profiles & Recommendations

Ideal Users for vivo V21 5G:

  • Selfie Enthusiasts: Those who prioritize front camera quality and high-resolution selfies.
  • Users who want a lighter phone: Those who want a more comfortable experience for one handed use.
  • Casual Photographers: Those who appreciate a dedicated macro lens for creative close-up shots.

Use Cases for vivo V21 5G:

  • Social media users who frequently post selfies.
  • Users who value a lightweight phone for extended use.
  • Users who enjoy exploring creative close up photography with the macro lens.

Ideal Users for OnePlus Nord 2 5G:

  • Performance Seekers: Gamers and users who need fast, responsive performance for demanding applications.
  • Multimedia Consumers: Users who value good audio quality, including stereo speakers and clear calls.
  • Users Who Value Battery Life: Users who want longer battery life and very fast charging capabilities.
  • Camera Enthusiasts Users who value a main camera with good low-light performance.
  • Users Who Desire Long Software Support: Users who desire to keep their phone for as long as possible and get the latest software updates.

Use Cases for OnePlus Nord 2 5G:

  • Mobile gamers who want smooth gameplay and fast loading times.
  • Users who watch a lot of videos or listen to music on their phone and desire immersive audio.
  • Users who need reliable, all-day battery life and fast charging.
  • Those who frequently take photos with the main camera, especially in challenging lighting conditions.

4. Decision Framework

Key Questions for Buyers:

  1. How important is overall performance (gaming, multitasking) to you? (Heavily favors OnePlus Nord 2 5G)
  2. Do you prioritize a good front camera for selfies or a good main camera for other types of photography? (V21 for selfies, Nord 2 for all around main camera)
  3. Is fast charging, longer battery life and superior audio a must have for you? (Favors the OnePlus Nord 2 5G)

Scenario-Based Recommendations:

  • Scenario 1: Casual User with Emphasis on Selfies

    • Recommendation: vivo V21 5G may be more suitable if you want a lightweight phone with great selfie capabilities.
  • Scenario 2: Performance-Oriented User (Gaming, Multitasking)

    • Recommendation: OnePlus Nord 2 5G is the better choice because of the more powerful processor.
  • Scenario 3: Daily User Seeking Balance of Features

    • Recommendation: OnePlus Nord 2 5G is the better option if you are looking for a more rounded experience that includes performance, battery, main camera and audio.

My Choice

If I were choosing between these two phones, I would choose the OnePlus Nord 2 5G. While the vivo V21 5G has a better selfie camera, and is lighter, the overall package of the Nord 2 5G is far more compelling. Its vastly superior performance, larger battery, faster charging, better main camera, stereo speakers, and newer connectivity standards make it a much more versatile and future-proof device. The trade-off of a slightly heavier and thicker phone is negligible compared to the benefits the OnePlus Nord 2 5G offers in daily usage. Additionally, the long-term software support on the Nord 2 is a big advantage. The Nord 2 is the clear winner in my opinion if you want a phone that performs well in all areas.

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.

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