Xiaomi Poco X3 Pro vs vivo V40 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo V40
vivo V40
Vivo

General

Launch Date March 24, 2021 July 3, 2024
Release Year 2021 2024

Physical

Volume 119.33 cm³ 93.59 cm³
Screen Size to Weight Ratio 3.1 "/g 3.57 "/g
Weight 215 g 190 g
Height 165.3 mm 164.2 mm
Width 76.8 mm 75 mm
Thickness 9.4 mm 7.6 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Moonlight White
  • Stellar Silver (Titanium Grey)
  • Nebula Purple (Lotus Purple)
  • Ganges Blue
  • Sunglow Peach

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 90.1 %
Pixel Density 395 PPI 453 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 119.65 mAh/in²
Battery Density 43.24 mAh/cm³ 58.76 mAh/cm³
Battery Capacity 5160 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Adreno 640 Adreno 720

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 14
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 Provivo V40Practical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm164.2 × 75 × 7.6 mmvivo V40 is more pocketable and comfortable to hold due to being thinner and slightly shorter.
Weight215g190gvivo V40 is significantly lighter, making it more comfortable for extended use.
Display
Size6.67"6.78"vivo V40 offers a slightly more immersive viewing experience with a larger screen.
Resolution1080x24001260x2800vivo V40's higher resolution results in sharper images and text.
Pixel Density395 PPI453 PPIvivo V40 provides a noticeably clearer and crisper display, especially for reading and viewing detailed content.
TechnologyIPS LCDAMOLEDvivo V40's AMOLED offers superior contrast, deeper blacks, and more vibrant colors, enhancing overall visual quality and power efficiency for dark themes.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations, enhancing the user experience for gaming and general use.
Brightness0 nits4500 nitsvivo V40 is significantly brighter, making the screen much more visible in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Qualcomm Snapdragon 7 Gen 3 (4 nm)vivo V40's newer 4nm chipset is more power-efficient and provides higher performance compared to the older 7nm chip of Xiaomi Poco X3 Pro resulting in faster app loading, smoother multitasking, and better overall responsiveness.
AnTuTu Score627,869855,000vivo V40 offers a better performance in CPU and GPU intensive tasks, such as gaming and video editing.
GPUAdreno 640Adreno 720vivo V40's GPU offers better graphics processing for gaming and graphic-intensive apps.
Battery
Capacity5160mAh5500mAhvivo V40 provides a slightly longer battery life to get through a full day of use.
Charging33W fast charging80W fast chargingvivo V40 charges much faster, reducing downtime and keeping you powered for longer periods.
Camera
Main Camera48MP, f/1.79, 1/2", Sony IMX582, 0.8µm50MP, f/1.88, 1/1.56", Samsung GNJ, 1.0µmvivo V40's larger sensor and slightly higher resolution should result in better low-light performance and slightly more detailed images.
Selfie Camera20MP, f/2.2, 1/3.4", Samsung S5K3T2, 0.8µm50MP, f/2.0, 1/2.76", Samsung S5KJN1, 0.64µmvivo V40's higher resolution and wider aperture should produce sharper, brighter selfies, particularly in low light.
Wide Angle Lens8MP, f/2.2, 1/4", Omnivision OV8856, 1.12µm50MP, f/2.4, Unknown sensorvivo V40's wide-angle should offer significantly better quality due to the much higher resolution. The sensor and pixel size are unknown.
Portrait Mode2MP, f/2.4, 1/5", Omnivision OV02B1B, 1.75µmNoneXiaomi Poco X3 Pro has a dedicated depth sensor for portrait mode, while vivo V40 relies solely on software for depth effects.
Macro Lens2MP, f/2.4, 1/5", Hynix HI-259, 1.75µmNoneXiaomi Poco X3 Pro can capture close-up photos using a dedicated macro lens.
Video4K@30fps with EIS, 1080p@up to 960fps4K@30fps with OIS, EIS, 1080p@30fpsvivo V40 offers more stabilized video recording thanks to OIS.
Camera FeaturesQuad camera, Manual focus, 4K Video, Digital zoom, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerDual camera, Optical Stabilization (OIS), Contrast detection autofocus (CDAF), 4K Video, Digital zoom, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerXiaomi Poco X3 Pro has a more versatile camera system with a dedicated portrait and macro lens. vivo V40 has OIS that provides more stable video and better low light photos.
Software
OSAndroid 11 (upgradeable to 12)Android 14vivo V40 has a much more modern operating system with the latest features and security updates.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Wi-Fi MiMO802.11a/b/g/n/ac/ax (Wi-Fi 6)vivo V40 supports Wi-Fi 6, offering faster speeds and better performance on compatible networks, although Xiaomi Poco X3 Pro additionally supports Wi-Fi MiMO
Bluetooth5.0 LE, APT-x, LDAC, SBC, AAC5.4 LE, A2DP, EDR, APT-x, LDAC, SBC, AACvivo V40 has the latest bluetooth for more stable and faster connection
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)vivo V40 has more satellite support for better location accuracy.
SIMDual SIM (Nano)Dual SIM (Nano + eSIM)vivo V40 offers eSIM support for more flexibility in carrier options. Xiaomi Poco X3 Pro supports using two SIMs simultaneously
Storage
Internal Storage128GB or 256GB256GB or 512GBvivo V40 offers larger storage options, providing more room for apps, photos, and videos.
RAM6GB or 8GB12GBvivo V40 has significantly more RAM for smoother multitasking and running more demanding apps.
Expandable StorageNoNoNeither phone supports microSD cards, so storage is limited to the built-in capacity.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic audio featuresXiaomi Poco X3 Pro offers enhanced audio with Hi-Res support and stereo speakers for better audio quality.
Security
Fingerprint SensorSide-mountedBasicXiaomi Poco X3 Pro features a more advanced side-mounted fingerprint sensor; Both provide basic biometric security
Build Quality
Screen ProtectionCorning Gorilla Glass 6UnknownXiaomi Poco X3 Pro's screen is more resistant to scratches and damage.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualFingerprint, Proximity, Accelerometer, Compass, GyroscopeXiaomi Poco X3 Pro offers Ultrasonic proximity virtual; vivo V40 additionally features: Proximity. Both have a comprehensive sensor suite.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Lower Cost: Generally, the Poco X3 Pro is a more budget-friendly option.
  • Hi-Res Audio and Stereo Speakers: Offers better audio quality with stereo speakers.
  • Dedicated Portrait and Macro Lenses: Provides additional versatility with dedicated depth and macro sensors.
  • Side-mounted fingerprint sensor: More advanced fingerprint sensor.
  • Better Screen protection: Has Gorilla Glass 6 compared to an unknown material for the Vivo V40.

vivo V40 Advantages:

  • Superior Display: Larger, higher resolution AMOLED with higher brightness, providing better visual clarity and vibrancy.
  • Significantly Better Performance: Newer and more powerful chipset, resulting in faster app loading, smoother operation, and better gaming performance.
  • Faster Charging: 80W fast charging for significantly quicker battery top-ups.
  • Better Cameras: Higher resolution sensors, especially for the main and selfie cameras, better low-light performance, and OIS for better video stability.
  • More Modern Software: Comes with Android 14 offering the latest features.
  • Larger Storage and RAM: Offers 512GB storage options and 12GB of RAM for superior multitasking.
  • Newer Connectivity: Supports Wi-Fi 6 and Bluetooth 5.4
  • eSIM Support: Adds extra flexibility for using multiple mobile plans.
  • Lighter and Thinner Design: The vivo V40 has a sleeker build and is easier to hold.

Significant Trade-offs:

  • The Xiaomi Poco X3 Pro trades performance and display quality for a lower price and additional cameras and audio quality.
  • The vivo V40 focuses on better overall experience with performance, display, camera, software and faster charging, but does not offer a dedicated depth or macro sensor.

3. User Profiles & Recommendations

Ideal User for Xiaomi Poco X3 Pro:

  • Budget-conscious users: Individuals who want the best performance available on a limited budget.
  • Users who prioritize gaming and media consumption on a budget: Need a phone that can play games and media.
  • Users who want a good audio experience: Value the inclusion of Hi-Res audio and stereo speakers.
  • Users who like manual camera controls: Value the additional manual focus option.

Specific Use Cases for Xiaomi Poco X3 Pro:

  • Gaming on a budget: Handles games well, especially with a focus on performance over graphical fidelity.
  • Daily driver: Capable of handling everyday tasks and media consumption.

Ideal User for vivo V40:

  • Users who prioritize display and camera quality: Value having vibrant images and high quality photos and videos
  • Performance enthusiasts: Individuals who want the smoothest and most responsive experience.
  • Power users: Need fast charging and all-day battery life.
  • Users who want a modern OS and connectivity: Want the latest features with fast and stable connections

Specific Use Cases for vivo V40:

  • Mobile photography and videography: Captures higher-quality photos and stabilized video.
  • Multitasking and demanding apps: Handles complex tasks with more RAM and performance.
  • Heavy app users: Users who need quick loading speeds and a responsive experience.
  • Frequent travelers: Benefits from eSIM and more accurate GPS for better navigation.

Price-to-Value Ratio:

  • The Xiaomi Poco X3 Pro offers excellent value for the price point, given its performance and features at that time.
  • The vivo V40 is more expensive but offers a better overall user experience with upgrades in almost every category and offers better long term usability.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The Xiaomi Poco X3 Pro is the better choice on a lower budget.
  2. What is more important - performance and display or camera versatility? The vivo V40 prioritizes performance, display and better main and selfie cameras, while the Xiaomi Poco X3 Pro gives more camera lens versatility and Hi-Res audio with stereo speakers.
  3. How important is a modern OS and faster charging? The vivo V40 offers Android 14 with faster charging.

Scenario-Based Recommendations:

  • Scenario 1: Budget gamer needing a capable daily phone

    • Recommendation: Xiaomi Poco X3 Pro. It gives good performance for its price and provides good gaming experience, together with good audio and camera versatility.
  • Scenario 2: User who wants the best visual experience and latest technology for a reasonable price:

    • Recommendation: vivo V40. It prioritizes performance, screen and better cameras with the latest OS.
  • Scenario 3: Photography and video enthusiast:

    • Recommendation: vivo V40. The superior main and selfie camera performance, combined with OIS, makes it a better choice for content creators.

My Choice

If I were choosing between these two phones, I would personally select the vivo V40. While the Xiaomi Poco X3 Pro offers a good price-to-performance ratio, the vivo V40's improvements in key areas make it a more compelling option for me.

Here's why:

  • Superior Display: As someone who values a good visual experience, the AMOLED display with higher resolution and brightness is crucial. It significantly enhances day-to-day use, especially for media consumption and reading.
  • Enhanced Performance: The newer chipset and more RAM provide a noticeable improvement in speed and smoothness, which would result in a better user experience in the long run.
  • Improved Camera Quality: Although the Xiaomi Poco X3 Pro has a more versatile camera system on paper, the higher resolution of the main and selfie cameras on the vivo V40, coupled with the OIS for video and low light, provide a better overall photography experience that suits my needs.
  • Faster Charging: The 80W fast charging is a huge advantage, allowing me to quickly top up the battery when needed, preventing battery anxiety.
  • Modern Software and Connectivity: Android 14 with better Bluetooth and WiFi versions gives a better long term experience.

While the Xiaomi Poco X3 Pro would certainly appeal to budget-conscious users, I am willing to pay more for the superior screen, performance, cameras and charging of the vivo V40. The advantages in these areas are significant enough to justify the price difference for my particular usage patterns and priorities.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.