Xiaomi Poco X3 GT vs Apple iPhone 15 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 September 22, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 85.9 cm³
Screen Size to Weight Ratio 3.42 "/g 3.26 "/g
Weight 193 g 187 g
Height 163.3 mm 146.6 mm
Width 75.9 mm 70.6 mm
Thickness 8.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Black Titanium
  • White Titanium
  • Blue Titanium
  • Natural Titanium

Display

Screen Size 6.6 " 6.1 "
Resolution 1080 x 2400 1179 x 2556
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.9 % 88.2 %
Pixel Density 399 PPI 461 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits 1000 nits
HBM Brightness N/A 2000 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 87.99 mAh/in²
Battery Density 45.33 mAh/cm³ 38.11 mAh/cm³
Battery Capacity 5000 mAh 3274 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Apple A17 Pro (3 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Hexa-core (2x3.78 GHz + 4x2.11 GHz)
GPU Mali-G77 MC9 Apple GPU (6-core graphics)

Connectivity

USB Version 2.0 3.2
OTG Support
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, Gen 2, DisplayPort

Software

Operating System Android iOS
Initial OS Version 11 17
Maximum OS Version 18

Comparison Summary

Okay, let's break down the Xiaomi Poco X3 GT and the Apple iPhone 15 Pro. This is a classic battle of Android versus iOS, with very different priorities in design and functionality. I’ll put my engineering hat on and explain what these specs really mean for you, the user.

1. Specifications Breakdown

Here's a deep dive into the technical specifications, presented in a way that bridges the gap between data and real-world experience:

FeatureXiaomi Poco X3 GTApple iPhone 15 ProReal-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm146.6 x 70.6 x 8.3 mmThe Poco X3 GT is larger, which may feel bulky. The iPhone 15 Pro is more compact, making it easier to handle.
Weight193g187gBoth have similar weight. A few grams of difference can be negligible for most users
Build MaterialGlass front, plastic back, plastic frameGlass front (unknown), titanium frame, glass backThe iPhone has a titanium frame and unknown glass protection on the front, while the Poco X3 GT has gorilla glass protection on the front and a plastic frame and back, the iPhone should feel more premium.
Display
Size6.6"6.1"The Poco X3 GT offers a larger screen for media consumption; iPhone is smaller and more portable.
Resolution1080x24001179x2556The iPhone 15 Pro has a sharper display, resulting in clearer text and images.
PPI399461The iPhone's higher pixel density makes the display noticeably crisper, which can result in a more pleasant viewing experience.
TechnologyIPS LCDOLEDOLED offers superior contrast, richer colors, and deeper blacks than IPS LCD.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits2000 nitsThe iPhone 15 Pro is dramatically brighter, offering excellent visibility under direct sunlight.
Performance
ChipsetMediatek Dimensity 1100 (6 nm)Apple A17 Pro (3 nm)The A17 Pro offers significantly more processing power and efficiency for demanding tasks and games.
AnTuTu Score745,2831,641,883The iPhone 15 Pro demonstrates much faster overall performance and responsiveness.
GPUMali-G77 MC9Apple GPU (6-core)The Apple GPU is optimized for mobile gaming and graphics-intensive apps.
RAM8 GB8 GBBoth phones offer adequate RAM for smooth multitasking and demanding applications
Camera
Main Camera64MP, f/1.79, 1/2"48MP, f/1.78, 1/1.3"While the Poco has higher megapixel count, the iPhone’s larger sensor and processing generally yield better image quality, specially in low light conditions.
Selfie Camera16MP, f/2.4512MP, f/1.9The iPhone's selfie camera features a wider aperture for better low light selfies.
Telephoto LensNone12MP, f/2.8, 1.00 µmThe iPhone 15 Pro offers optical zoom capability for more versatile photography.
Wide Angle + Macro LensNone12MP, f/2.2, 1/2.55", 1.40 µmThe iPhone 15 Pro can capture wide landscape photos and macro detail for versatility
Video Recording4K@30fps, 1080p@up to 120fpsUp to 4K@60fps HDRBoth phones offer 4K recording, but the iPhone 15 Pro is capable of HDR and offers multiple high frame rates.
DxoMarkN/AMain Camera: 154, Selfie: 149The iPhone 15 Pro consistently achieves high scores in both still and video capture.
Battery Life
Capacity5000mAh3650mAhThe Poco X3 GT has a larger battery which should provide a longer battery life than the iPhone, in practice.
Charging67W fast charging27W fast chargingThe Poco X3 GT charges much faster, making it convenient for those who are constantly on the go.
Wireless ChargingNone15W MagSafe, 7.5W QiThe iPhone has the advantage of wireless charging
Software & Features
Operating SystemAndroid 11iOS 17iOS offers seamless ecosystem integration, while Android is more customizable and open.
Securityside-mounted fingerprint sensorbasic security featuresThe Poco X3 GT has a fingerprint sensor, while the iPhone relies on other security protocols (likely FaceID).
StorageUp to 256GBUp to 1TBThe iPhone offers much more storage and has up to 1TB option
SIMDual SIMDual SIM (Nano + eSIM)iPhone offers eSIM for easy carrier switching. The Poco X3 GT supports using two physical SIMs simultaneously.

2. Key Insights

Xiaomi Poco X3 GT:

  • Strengths: The Poco X3 GT is a powerhouse for its price point. It has a large, high refresh rate screen, super-fast charging, and a decent processor, making it good for gaming and media consumption. The 5000mAh battery is a standout feature, offering great endurance. It also has more options for connectivity and better security thanks to the inclusion of the fingerprint sensor
  • Competitive Advantages: Its main advantage is its value. It packs a lot of performance and features at a significantly lower price point than the iPhone 15 Pro.
  • Trade-offs: The IPS LCD screen is less vibrant than an OLED and the camera system is not as refined as the iPhone’s. It's also a bit bulky due to the larger size and has a plastic frame and back panel.

Apple iPhone 15 Pro:

  • Strengths: The iPhone 15 Pro excels in display quality, processing power, camera performance, and overall ecosystem integration. Its OLED display is stunning, its A17 Pro chip offers exceptional performance, and its camera system is incredibly versatile.
  • Competitive Advantages: It boasts a superior display, a more powerful chipset, and a top-tier camera system with more features like optical zoom and excellent DxoMark scores.
  • Trade-offs: It has a smaller battery and significantly slower charging compared to the Poco X3 GT. It’s also much more expensive.

3. User Profiles and Recommendations

  • Xiaomi Poco X3 GT:

    • Best For: Gamers on a budget, media consumers, users who prioritize battery life and fast charging.
    • Use Cases: Excellent for long gaming sessions, watching movies, or anyone who needs a reliable phone without frequent charging.
    • Recommendation: Ideal for users who want great performance and battery life at a budget-friendly price point, even if it comes at the expense of the best possible display and camera.
  • Apple iPhone 15 Pro:

    • Best For: Professionals, photographers, videographers, and anyone who values the best possible performance and ecosystem integration.
    • Use Cases: Perfect for high-end mobile gaming, professional photography, and users deeply integrated into the Apple ecosystem.
    • Recommendation: The best choice for users who prioritize top-tier performance, image quality, and are willing to invest in a premium mobile experience.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What's your budget? If you are price-conscious, the Poco X3 GT is the clear winner. If your budget is high, the iPhone 15 Pro offers substantial upgrades for the price.
  2. What's your primary use case? If you need a phone for serious gaming and lots of media consumption on a budget the Poco X3 GT is a great pick. If you prioritize performance, camera capabilities, and professional features, the iPhone 15 Pro will be your better choice.
  3. Do you prefer iOS or Android? This is a critical question. If you're happy with the Apple ecosystem, the iPhone is a natural fit. If you like Android customization and flexibility, the Poco is your better choice.

Scenario-Based Recommendations:

  • Scenario 1: Gaming on a Budget: You’re a gamer who wants a smooth experience without spending a fortune. Choose the Xiaomi Poco X3 GT.
  • Scenario 2: Professional Photography and Videography: You're a photographer or videographer who needs top-tier image quality and video features. Choose the Apple iPhone 15 Pro.
  • Scenario 3: Daily Use, Long Battery Life: You use your phone heavily and need it to last all day and charge quickly. Choose the Xiaomi Poco X3 GT.
  • Scenario 4: Seamless Ecosystem and Top Performance You are in the Apple Ecosystem and you love to use the best performing device. Choose the Apple iPhone 15 Pro.

My Choice

If I had to pick between these two, I would personally choose the Apple iPhone 15 Pro. As a tech journalist and analyst, I value having the latest technology, and top-notch performance and camera capabilities. I'm also deep into the Apple ecosystem. While the Poco X3 GT is a fantastic value for its price and has a larger battery and faster charging, the iPhone’s combination of a superior display, powerful chipset, and refined camera system aligns better with my needs. However, I recognize that not everyone has the same priorities. If I were on a tighter budget or needed the extra battery life and faster charging, the Poco would be extremely compelling.

In the end, the best choice is the one that fits your needs and priorities, not mine.

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.