Apple iPhone 12 Pro Max vs Xiaomi Poco X3 GT - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 13, 2020 August 19, 2021
Release Year 2020 2021

Physical

Volume 92.93 cm³ 110.31 cm³
Screen Size to Weight Ratio 2.94 "/g 3.42 "/g
Weight 228 g 193 g
Height 160.8 mm 163.3 mm
Width 78.1 mm 75.9 mm
Thickness 7.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Graphite
  • Pacific Blue
  • Cloud White
  • Stargaze Black
  • Wave Blue

Display

Screen Size 6.7 " 6.6 "
Resolution 1284 x 2778 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.8 % 84.9 %
Pixel Density 458 PPI 399 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness 800 nits N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 82.13 mAh/in² 114.78 mAh/in²
Battery Density 39.67 mAh/cm³ 45.33 mAh/cm³
Battery Capacity 3687 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A14 Bionic (5 nm) Mediatek Dimensity 1100 (6 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Apple GPU (4-core graphics) Mali-G77 MC9

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features Lightning 2.0 USB Type-C 2.0

Software

Operating System iOS Android
Initial OS Version 14.1 11
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

FeatureApple iPhone 12 Pro MaxXiaomi Poco X3 GTPractical Impact
Design
Dimensions160.8 x 78.1 x 7.4 mm163.3 x 75.9 x 8.9 mmPoco X3 GT is slightly taller and thicker, while iPhone 12 Pro Max is wider. Poco X3 GT will feel bulkier but slightly shorter.
Weight228g193gPoco X3 GT is noticeably lighter, making it more comfortable for extended use.
Display
Size6.7"6.6"iPhone 12 Pro Max offers slightly more screen real estate, impacting media consumption.
Resolution1284x27781080x2400iPhone 12 Pro Max has a much sharper and more detailed display, crucial for viewing high-res images/videos.
Pixel Density (PPI)458399iPhone 12 Pro Max has a sharper display with finer details, enhancing text clarity and image quality.
TechnologyOLEDIPS LCDiPhone 12 Pro Max has superior contrast, deeper blacks, and richer colors.
Refresh Rate60Hz120HzPoco X3 GT has smoother scrolling and animations, which benefits gaming and UI responsiveness.
Brightness1200 nits0 nitsiPhone 12 Pro Max is much better for outdoor use and in bright sunlight, with its vastly higher brightness.
Performance
ChipsetApple A14 Bionic (5nm)Mediatek Dimensity 1100 (6nm)iPhone 12 Pro Max's chip is typically faster and more power efficient, leading to quicker app loads and smoother performance.
AnTuTu Score1,121,803745,283iPhone 12 Pro Max exhibits significantly better performance, making it more suitable for intensive tasks and gaming.
GPUApple GPU (4-core)Mali-G77 MC9iPhone's GPU is optimized for its hardware and software resulting in smoother graphics rendering.
Camera
Rear Standard Camera12MP, f/1.6, 1.70µm pixels64MP, f/1.79, 0.70µm pixelsPoco X3 GT has higher resolution captures more details but iPhone 12 Pro Max has larger pixels/wider aperture for better low-light performance.
Front Camera12MP, f/2.216MP, f/2.45Poco X3 GT has slightly higher resolution, iPhone 12 Pro Max has wider aperture for better low light.
Telephoto Lens12MP, f/2.2, 1.00µm pixelsNot availableiPhone 12 Pro Max offers dedicated optical zoom for closer photos without quality loss.
Wide Angle Lens12MP, f/2.4, 1.40µm pixelsNot availableiPhone 12 Pro Max has a dedicated ultra-wide lens for capturing more in the scene
Video4K@60fps with HDR, Stereo sound4K@30fpsiPhone 12 Pro Max provides more video recording options (better HDR and stereo sound).
DxOMark Score (Main)131Not AvailableiPhone 12 Pro Max has a superior camera based on lab testing.
DxOMark Score (Selfie)132Not AvailableiPhone 12 Pro Max has a superior front camera based on lab testing.
Camera FeaturesOIS, Optical Zoom, PDAF, RAWDigital Stabilization, RAWiPhone 12 Pro Max offers a more versatile camera experience with optical zoom, OIS, and PDAF, while Poco X3 GT offers digital stabilization.
Battery
Capacity3687mAh5000mAhPoco X3 GT has significantly larger battery, potentially for much longer battery life.
Charging20W Fast Charging, Li-Ion67W Fast Charging, Li-PolymerPoco X3 GT charges much faster, reducing downtime.
Charging FeaturesMagSafe, Qi WirelessNoneiPhone 12 Pro Max offers convenient wireless charging options (MagSafe & Qi).
Software & Connectivity
OSiOS 14.1 (upgradeable to 18)Android 11Different operating systems offer distinct user experiences and ecosystems.
WiFiWiFi 6WiFi 6Both support the latest WiFi standards.
Bluetooth5.15.2Poco X3 GT offers a slightly newer version with wider codec support for better audio.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)Poco X3 GT has better GPS coverage with additional satellite support.
SIMDual SIM (Nano SIM + eSIM)Dual SIM (Nano SIM + Nano SIM)iPhone 12 Pro Max offers eSIM capabilities for easier carrier switching, Poco X3 GT uses 2 physical SIMs
Storage & Audio
Internal Storage128/256/512GB128/256GBiPhone 12 Pro Max offers a larger 512GB storage option.
RAM6GB8GBPoco X3 GT has more RAM, which is beneficial for multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage.
Audio QualityDolby Atmos, Dolby Digital Plus, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesPoco X3 GT provides enhanced audio capabilities with Hi-Res and dedicated microphones.
Other
SecurityBasic SecuritySide-mounted fingerprint sensorPoco X3 GT offers more secure biometric authentication via a fingerprint scanner.
Screen ProtectionUnknownCorning Gorilla Glass VictusPoco X3 GT offers a much more scratch and shatter resistant screen.
SensorsProximity, Accelerometer, Compass, Gyroscope, BarometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualiPhone 12 Pro Max provides additional environmental sensors, while Poco X3 GT offers better biometrics.

2. Key Differences Analysis

Apple iPhone 12 Pro Max Advantages:

  • Superior Display Quality: OLED technology, higher resolution, and pixel density result in a much sharper, more vibrant screen, ideal for media consumption and detailed viewing.
  • Significantly Better Performance: Apple's A14 Bionic chip delivers superior benchmark scores and real-world performance, making it ideal for heavy multitasking and demanding apps/games.
  • Enhanced Camera System: Features a triple-lens camera with optical zoom, optical image stabilization (OIS), and PDAF. Leading to better versatility, and low light capability compared to Poco. Backed up by DxOMark scores.
  • Wireless Charging Capabilities: Supports both MagSafe (15W) and Qi (7.5W) wireless charging for convenience.
  • Premium Build and iOS Ecosystem: Higher quality materials, a more refined user experience, and deep integration within the Apple ecosystem.
  • Better Video Recording: Offers superior video quality with HDR and stereo sound recording, and 4k at 60fps.
  • Higher Brightness Display: Significantly better for use in bright sunlight.

Xiaomi Poco X3 GT Advantages:

  • Larger Battery and Faster Charging: 5000mAh battery with 67W fast charging, leading to significantly longer battery life and shorter charging times.
  • Smoother Display: 120Hz refresh rate for smoother scrolling and animations, better for gaming.
  • Better GPS Support: More precise location tracking thanks to the additional BeiDou (B1) satellite support.
  • Better Audio: Hi-Res Audio, enhanced spatial audio, and 2 microphones for better audio experience
  • More RAM: 8GB RAM enables smoother multitasking and better performance for most apps.
  • Better Screen Protection: Corning Gorilla Glass Victus for much better scratch and shatter resistance.
  • Side-mounted fingerprint sensor: Convenient for security.
  • Newer Bluetooth Version: Bluetooth 5.2, supporting modern codecs for better audio quality
  • Much Lighter: 35g lighter, much better for long term use.

Trade-offs:

  • iPhone 12 Pro Max: Loses on refresh rate and battery life, charging speed.
  • Poco X3 GT: Loses on display quality, camera versatility, and overall performance, and lacks wireless charging.

3. User Profiles & Recommendations

Apple iPhone 12 Pro Max Ideal User:

  • Content Creators/Media Consumers: Users who value a high-quality display, accurate color reproduction, and strong camera performance for creating or watching high-resolution content.
  • Power Users: Professionals or gamers who need the best performance for demanding tasks and appreciate a smooth, integrated ecosystem.
  • Ecosystem Users: Those deeply invested in the Apple ecosystem who want seamless integration with other Apple devices.
  • Users who need a great camera: Users who prioritize high quality photos and videos for any type of use.

Specific Use Cases:

  • Video editing and creation on the go.
  • High-end mobile gaming.
  • Professional photography and videography.
  • High-fidelity media consumption (movies, TV shows, music).

Xiaomi Poco X3 GT Ideal User:

  • Gamers: Those who prioritize a smooth display, high refresh rates, a large battery, and fast charging for extended gaming sessions.
  • Budget-Conscious Users: People looking for good value and performance without paying for flagship-level features.
  • Users who need long battery: Users who frequently are away from a charger for long durations
  • Users who prefer android: Those who prefer the open source nature of android and its ecosystem.

Specific Use Cases:

  • Mobile gaming for extended hours.
  • Frequent travel or usage away from power sources.
  • Everyday tasks and media consumption where display quality is less critical.
  • Users who don't need optical zoom or wireless charging.

4. Decision Framework

Key Questions to Consider:

  1. What is your primary use case? (Gaming, media consumption, photography, general usage).
  2. How important is display quality? (Are you ok with lower resolution, IPS tech, or do you prefer OLED?).
  3. Is a premium ecosystem or battery life more important? (Apple's ecosystem vs. Xiaomi's better battery and charging).

Scenario-Based Recommendations:

  • If you prioritize display quality, camera versatility, and seamless integration with the Apple ecosystem: Choose the iPhone 12 Pro Max, the higher price is justified if these are your top priorities.
  • If you prioritize battery life, fast charging, and a smooth gaming experience on a budget: Choose the Xiaomi Poco X3 GT, offering a balance between performance and price, with a bigger focus on those specific aspects.
  • If you prioritize value for money with good performance for gaming and multitasking: Choose the Xiaomi Poco X3 GT because it offers a great experience for a lower cost.

What would I choose and why?

If I were choosing between these two phones, I would lean towards the Xiaomi Poco X3 GT. While the iPhone 12 Pro Max has a superior display, camera, and overall processing power, the Poco X3 GT offers a compelling mix of features that align better with my daily needs and priorities, at a much lower price.

Specifically:

  • Battery Life: The significantly larger battery and faster charging of the Poco X3 GT would alleviate battery anxiety, something I often struggle with, especially when traveling or away from a charger for long periods of time.
  • Gaming: While the iPhone has more processing power, the smoother 120hz screen of the Poco is a must have for gaming.
  • Price: As I'm not a professional photographer and my day to day usage isn't very intensive, the extra capabilities of the iPhone 12 Pro Max aren't worth the added cost.
  • Android: I've always used Android and am more comfortable in its open ecosystem.

The trade-offs, such as the lower resolution display or less versatile camera, are acceptable to me given the advantages in other key areas, specifically battery life, fast charging, and a more affordable price.

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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.