Xiaomi Poco X3 GT vs vivo X100 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 November 21, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 109.97 cm³
Screen Size to Weight Ratio 3.42 "/g 3.07 "/g
Weight 193 g 221 g
Height 163.3 mm 164.1 mm
Width 75.9 mm 75.3 mm
Thickness 8.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • White
  • Sunset Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.9 % 89.8 %
Pixel Density 399 PPI 452 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 117.47 mAh/in²
Battery Density 45.33 mAh/cm³ 49.1 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Mali-G77 MC9 Immortalis-G720 MC12

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 15

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi Poco X3 GT and the vivo X100 Pro. I'll be putting on my tech journalist hat, and we'll break down these devices from the perspective of real-world user experience, not just raw specs.

1. Specifications Breakdown

Here's a comprehensive table comparing the key specifications, along with their real-world implications:

FeatureXiaomi Poco X3 GTvivo X100 ProReal-World Implications
Design
Dimensions163.3 × 75.9 × 8.9 mm164.1 × 75.3 × 8.9 mmVery similar size, comfortable in hand, minor height/width difference.
Weight193g221gPoco X3 GT is lighter, better for extended use; X100 Pro feels denser and more premium.
BuildGorilla Glass Victus (Screen)UnknownPoco X3 GT has robust screen protection, but full body build is unknown for both.
Display
Size6.6"6.78"X100 Pro offers slightly larger, more immersive viewing.
Resolution1080x24001260x2800X100 Pro's display is significantly sharper with more detail.
Pixel Density399 PPI452 PPIX100 Pro is noticeably sharper for text, images, and video.
TechnologyIPS LCDAMOLEDX100 Pro has superior blacks, better contrast, vibrant colors, and better power efficiency for dark modes.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations, no difference here.
Brightness0 nits3000 nitsX100 Pro is vastly better for outdoor visibility, usable in bright sunlight.
Performance
ChipsetMediatek Dimensity 1100 (6 nm)Mediatek Dimensity 9300 (4 nm)X100 Pro's chip offers more processing power, and efficiency due to the smaller node.
AnTuTu Score745,2831,881,325X100 Pro is much faster for apps, multitasking, and gaming.
GPUMali-G77 MC9Immortalis-G720 MC12X100 Pro's GPU is significantly better for high-end gaming.
RAM8GB12/16GBX100 Pro offers more headroom for multitasking.
Camera
Main Camera64MP (f/1.79, 1/2", 0.70µm)50MP (f/1.75, 1", 1.60µm)X100 Pro's larger sensor and pixel size capture significantly better low-light detail and clarity, higher dynamic range.
Selfie Camera16MP (f/2.45)32MP (f/2.0, 1/2.8", 0.80µm)X100 Pro's front camera captures more detail, more light and better portrait mode.
Wide Angle LensNone50MP (f/2.0, 1/2.76", 0.64µm)X100 Pro offers an additional wide-angle lens.
Telephoto + Macro LensNone50MP (f/2.5, 1/2", 0.70µm)X100 Pro offers an additional telephoto with macro capabilities.
Video RecordingUp to 4K@60fpsUp to 8K@30fps with EISX100 Pro records higher-resolution, more professional videos.
FeaturesBasic setCinematic Mode, Gimbal, advanced autofocusX100 Pro's camera system has richer features for high-end photography.
DXOMarkNo testing150 mobile scoreX100 Pro's camera is extensively tested with high scores
Battery Life
Capacity5000 mAh5400 mAhX100 Pro may offer slightly longer usage between charges.
Charging67W Fast Charging100W Fast Charging, 50W wireless charging, reverse chargingX100 Pro charges faster, supports wireless and reverse charging.
Software
OSAndroid 11Android 14X100 Pro has newer OS with the latest features and longer update cycles.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 7, Wi-Fi MiMOX100 Pro is future-proof with faster speeds and better multi-device performance
Bluetooth5.2 LE5.4 LEX100 Pro has the newest standard, with a wider range.
GPSBasic GPSAdvanced GPSX100 Pro provides more accurate tracking with more satellite support.
SIMDual SimDual Sim + eSIMX100 Pro offers more flexibility for switching between carriers with the eSIM.
Storage
Internal Storage128 GB/256 GB256 GB/512GB/1024 GBX100 Pro offers significantly more storage options, a lot more capacity.
Expandable storageNoNoBoth don't offer external storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesDolby Atmos, Hi-Res Audio, Stereo SpeakersXiaomi Poco X3 GT edges out in microphone quality
Security
Fingerprint sensorSide-mounted fingerprint sensorBasic fingerprint sensorPoco has a more advanced fingerprint sensor, location is key in usage
Sensors
FeatureUltrasonic proximity virtualProximity, GravityXiaomi Poco X3 GT has a special virtual proximity sensor, vivo offers the standard approach
### 2. Key Insights

Xiaomi Poco X3 GT:

  • Strengths: Lightweight, more durable screen, and advanced side-mounted fingerprint sensor, the display has the same refresh rate, and has two microphones.
  • Competitive Advantages: Offers a well-rounded experience at a potentially lower price point.
  • Trade-offs: The screen technology is old, the camera system is basic, and the device is outdated.

vivo X100 Pro:

  • Strengths: Superior display (AMOLED, higher brightness, higher resolution), top-tier performance, higher grade camera system, 8K video, faster charging, and longer software update cycles.
  • Competitive Advantages: Represents a premium experience with a significant advantage in camera technology and performance.
  • Trade-offs: It is heavier and likely more expensive than the X3 GT.

Real-world experience implications:

  • Everyday use: The X100 Pro will be noticeably faster, with a superior display and significantly better photo and video quality. It will be a better device for gaming, media consumption, and photography.
  • Specific Use Cases: The X3 GT is good for users who want a light, fast, and budget-friendly phone. The X100 Pro is great for anyone who wants the latest features, better camera quality, and a future-proof device.

3. User Profiles and Recommendations

  • Xiaomi Poco X3 GT: Best for budget-conscious users who prioritize basic functionality, a light phone, and a durable display. Ideal for everyday tasks, social media, and casual gaming.
  • vivo X100 Pro: Designed for power users, photography enthusiasts, and those who want the latest technology, and longer software updates. It’s great for high-end gaming, professional-grade photography, and users who value the best possible display and performance.

Price-to-value ratio: The Poco X3 GT will be cheaper, while the vivo X100 Pro will be expensive but worth it for its high-end features.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is the camera quality to you?

    • If it is crucial, go for the X100 Pro. If it is just for occasional use, then the X3 GT is sufficient.
  2. Do you need the absolute best display quality and performance?

    • If yes, the X100 Pro is the clear winner. If no, the X3 GT might be enough.
  3. What is your budget?

    • If you are on a tight budget, the X3 GT is more affordable. If budget is not an issue, the X100 Pro offers superior value.

Scenario-Based Recommendations:

  • Scenario 1: If you're a student looking for a reliable smartphone for daily use without breaking the bank, the Xiaomi Poco X3 GT is sufficient.
  • Scenario 2: If you're a professional photographer or videographer, the vivo X100 Pro is the superior choice.
  • Scenario 3: If you are a gamer who values smooth visuals and performance, the vivo X100 Pro is the right one.
  • Scenario 4: If you just need a basic, everyday phone for calls, texting, and social media, the Xiaomi Poco X3 GT does the trick.

My Choice

Personally, I'd choose the vivo X100 Pro. As someone who appreciates the latest in technology, the superior camera capabilities, stunning display, and overall performance edge are too compelling to ignore. The robust build quality and additional features like wireless charging and reverse charging also make it a more appealing long-term investment. While the price tag is higher, the X100 Pro provides a premium experience that aligns perfectly with my needs. For me, this phone isn’t just a gadget; it's a tool that enhances my creativity and daily work, making the extra cost worthwhile.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.