Xiaomi 12X vs vivo X100 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 November 21, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 109.97 cm³
Screen Size to Weight Ratio 3.57 "/g 3.07 "/g
Weight 176 g 221 g
Height 152.7 mm 164.1 mm
Width 69.9 mm 75.3 mm
Thickness 8.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • White
  • Sunset Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.28 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 89.8 %
Pixel Density 419 PPI 452 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 3000 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 117.47 mAh/in²
Battery Density 51.41 mAh/cm³ 49.1 mAh/cm³
Battery Capacity 4500 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Adreno 650 Immortalis-G720 MC12

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG 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 12X and the vivo X100 Pro. I've spent a good amount of time dissecting these specs, and I'm excited to share my findings with you. Let’s break down the numbers and see what they mean in the real world.

1. Specifications Breakdown

Here’s a comprehensive table outlining the key technical specifications of both phones, along with their real-world implications:

FeatureXiaomi 12Xvivo X100 ProReal-World Implications
Design
Launch Date2021-12-312023-11-21The vivo X100 Pro is significantly newer, boasting more advanced technologies.
Form FactorStandardStandardBoth are traditional smartphones; no folding mechanisms here.
Dimensions152.7 × 69.9 × 8.2 mm164.1 × 75.3 × 8.9 mmThe vivo is larger overall, with the 12X being more compact and pocketable.
Weight176g221gThe Xiaomi is significantly lighter, making it more comfortable for prolonged use.
Display
Size6.28"6.78"vivo's larger display provides a more immersive experience for media and gaming.
Resolution1080x24001260x2800vivo's higher resolution offers sharper visuals and clearer text.
Pixel Density419 PPI452 PPIvivo has slightly sharper image rendering due to higher pixel density.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks typical of AMOLED displays.
Refresh Rate120Hz120HzSmooth scrolling and animations are delivered on both devices.
Brightness1100 nits3000 nitsThe vivo display will be much easier to view outdoors under bright sunlight.
Performance
ChipsetSnapdragon 870 5G (7 nm)Dimensity 9300 (4 nm)vivo's newer chipset offers significantly improved performance and efficiency.
AnTuTu Score815,2101,881,325vivo X100 Pro provides significantly faster app loading, multitasking, and gaming.
GPUAdreno 650Immortalis-G720 MC12vivo's GPU is designed for more demanding graphics tasks, including higher-end gaming.
Battery Life
Capacity4500mAh5400mAhThe vivo will likely provide longer battery life between charges.
Charging67W Fast Charging100W Fast ChargingThe vivo will charge much faster, getting you back up and running more quickly.
FeaturesNon-removableReverse & Wireless Chargingvivo has more versatile battery options, including reverse and 50W wireless charging.
Camera
Main Camera50MP, f/1.88, 1/1.56", Sony IMX76650MP, f/1.75, 1", Sony IMX989vivo’s larger sensor gathers more light, enhancing low-light performance.
Selfie Camera32MP, f/2.45, 1/3"32MP, f/2.0, 1/2.8", Samsung S5KGD2vivo's selfie camera has a wider aperture for better low-light photos and video.
Wide Angle Lens13MP, f/2.4, 1/3.06"50MP, f/2.0, 1/2.76"vivo's wide-angle lens provides higher resolution and better low-light performance.
Macro Lens5MP, f/2.4, SamsungNoneXiaomi 12X has a dedicated macro lens.
Telephoto + Macro LensNone50MP, f/2.5, 1/2", Omnivision OV64Bvivo has a dedicated Telephoto + macro lens for versatile photography.
Video8K@24fps, EIS8K@30fps, EISBoth phones support high-resolution video recording with stabilization.
DXOMARKNot Tested150(Mobile)vivo's camera is officially rated as one of the top contenders.
Features4K/8K Video, OIS, etcCinematic Mode, Gimbal OIS, etcvivo offers more advanced camera features like Cinematic Mode, Gimbal, Laser Autofocus, etc.
Software
OSAndroid 11Android 14vivo runs on a newer version of Android with more features and security updates.
Connectivity
Wi-FiWiFi 6WiFi 7vivo has newer Wi-Fi technology, offering faster speeds and better performance.
BluetoothBluetooth 5.1Bluetooth 5.4vivo has the latest Bluetooth version for faster, more stable connections.
GPSGPS, GLONASS, etcGPS, GLONASS, Galileo, etcvivo supports more satellite systems for better location accuracy.
SIMDual Nano SIMDual Nano SIM/eSIMvivo offers an eSIM option for flexibility in connectivity.
Storage
Internal Storage128GB/256GB256GB/512GB/1024GBvivo has more storage options, up to 1TB.
RAM8GB/12GB12GB/16GBvivo offers more RAM, enabling smoother multitasking.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
QualityDolby Atmos, Stereo Speakers, 2 MicsDolby Atmos, Stereo SpeakersBoth feature Dolby Atmos, but Xiaomi has 2 microphones.
Security
FeaturesBasic Fingerprint SensorBasic Fingerprint SensorBoth phones utilize a standard fingerprint sensor.
Build
ProtectionGorilla Glass VictusUnknownXiaomi provides superior screen protection.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, Compass, Gyroscope, Proximity, GravityBoth have comprehensive sensors, but each features different ones for specific uses.

2. Key Insights

Xiaomi 12X

  • Strengths: The Xiaomi 12X is a more compact and significantly lighter device, making it easier to handle and pocket. It offers a robust build, including Gorilla Glass Victus for superior screen protection. The audio system is slightly better with 2 microphones for clear audio capture.
  • Competitive Advantages: Its price-point is likely to be more accessible, and its smaller form factor may appeal to users who prefer a more pocketable phone.
  • Limitations: Older chipset, less storage and battery capacity, and a less advanced camera system.

vivo X100 Pro

  • Strengths: The vivo X100 Pro offers superior performance, a larger, higher-resolution display with significantly better brightness, a more advanced camera system, and a larger battery with fast charging and wireless capabilities.
  • Competitive Advantages: Top-tier performance with the Dimensity 9300, a cutting-edge camera system with a 1" sensor, better battery life, and the latest connectivity standards like WiFi 7 and Bluetooth 5.4.
  • Limitations: Larger, heavier design which might not appeal to all users.

3. User Profiles and Recommendations

  • Xiaomi 12X Users: Ideal for budget-conscious users who prioritize a smaller and lighter phone, decent performance, and a good display for everyday tasks.
    • Use Cases: Casual browsing, social media, media consumption on the go, users who want something that fits nicely in their pocket.
  • vivo X100 Pro Users: Perfect for users who demand the best performance, photography capabilities, top-tier display, and battery life, regardless of price.
    • Use Cases: Gaming, professional photography and videography, heavy media consumption, users who want the best mobile technology.

4. Buying Decision Framework

Here are three critical questions to guide your choice:

  1. What are your priorities: portability, or performance/camera? If portability and ease of handling are more important than absolute performance, the Xiaomi 12X might suffice, but if you value cutting-edge performance, a great camera, and a fantastic display, the vivo X100 Pro is the clear winner.
  2. How much do you care about the camera quality? If photography and videography are important to you, then the vivo X100 Pro, with its 1" sensor and additional features, should be your pick. The Xiaomi 12X has a great camera, but it won't compare to the X100 Pro.
  3. What is your budget? If budget is a primary concern, the Xiaomi 12X is more accessible. If you're willing to pay a premium for top-tier features and performance, the vivo X100 Pro is a better choice.

Scenario-based recommendations:

  • Scenario 1: The "Casual User" - Someone who uses their phone for basic tasks, social media, and a little bit of video. For you, the Xiaomi 12X will be sufficient, saving you money while still providing a decent experience.
  • Scenario 2: The "Power User" - Gamers, photographers, and people who demand the best from their phone. The vivo X100 Pro is the go-to, offering unparalleled performance and features for those who need it.
  • Scenario 3: The "Balanced User" - Those looking for a sweet spot between price, performance, and features. If your budget is stretched, the Xiaomi 12X is a good choice.

My Choice

If I had to choose between these two devices, I would pick the vivo X100 Pro. Here’s why:

As a tech journalist and smartphone analyst, I need the best in performance and camera capabilities. The vivo X100 Pro's cutting-edge Dimensity 9300 chipset, combined with its superior camera system, make it the clear winner for my needs. The device excels at all aspects, including a brighter display, larger battery, and faster charging. While it is heavier, the performance upgrade is significant enough to outweigh the design trade-offs for me. The device is clearly designed for power users who want to have the best experience in all aspects. I am also excited about future-proof tech like the latest Wi-Fi standard that the vivo X100 Pro offers.

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.