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

Detailed Comparison

Specification

General

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

Physical

Volume 110.31 cm³ 97.64 cm³
Screen Size to Weight Ratio 3.42 "/g 3.33 "/g
Weight 193 g 201 g
Height 163.3 mm 160.9 mm
Width 75.9 mm 77.8 mm
Thickness 8.9 mm 7.8 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Black
  • Yellow
  • Blue
  • Green
  • Pink

Display

Screen Size 6.6 " 6.7 "
Resolution 1080 x 2400 1290 x 2796
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.9 % 88 %
Pixel Density 399 PPI 460 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 450 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 2000 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 97.64 mAh/in²
Battery Density 45.33 mAh/cm³ 44.89 mAh/cm³
Battery Capacity 5000 mAh 4383 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Apple A16 Bionic (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth)
GPU Mali-G77 MC9 Apple GPU (5-core graphics)

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive deep into the details of the Xiaomi Poco X3 GT and the Apple iPhone 15 Plus. I'll be your guide, breaking down the tech specs into real-world implications. Let's get started!

1. Specifications Breakdown

Here's a detailed comparison of the Xiaomi Poco X3 GT and Apple iPhone 15 Plus, with a focus on how these specifications translate into your daily experience:

FeatureXiaomi Poco X3 GTApple iPhone 15 PlusReal-World Implications
Design
Dimensions163.3 × 75.9 × 8.9 mm160.9 × 77.8 × 7.8 mmThe Poco X3 GT is a bit taller and thicker, while the iPhone 15 Plus is wider. This will impact how they feel in your hand and pocket.
Weight193g201gThe Poco X3 GT is slightly lighter. The difference is minor, but might be noticeable for long periods.
Display
Size6.6"6.7"The iPhone 15 Plus offers a slightly larger screen, providing a more immersive experience for media consumption.
Resolution1080x24001290x2796The iPhone 15 Plus has a sharper display with more detail thanks to its higher resolution.
PPI399460Higher PPI means the iPhone 15 Plus will have a noticeably crisper image. Text and graphics appear much clearer.
TechnologyIPS LCDOLEDThe iPhone 15 Plus has superior display technology (OLED) offering deeper blacks, richer colors, and better contrast.
Refresh Rate120Hz60HzThe Poco X3 GT has a smoother display, making scrolling and gaming feel more fluid. The iPhone 15 Plus has a standard 60Hz refresh rate.
Brightness0 nits2000 nitsThe iPhone 15 Plus will be much easier to see outdoors in bright sunlight due to its significantly higher brightness.
Performance
ChipsetMediatek Dimensity 1100 (6 nm)Apple A16 Bionic (4 nm)The iPhone 15 Plus has a more advanced and powerful chip, resulting in faster performance, smoother multitasking, and better gaming.
Antutu Score745,2831,470,000The iPhone 15 Plus has a considerably higher benchmark score, indicating superior overall performance.
GPUMali-G77 MC9Apple GPU (5-core graphics)The iPhone 15 Plus has a more powerful GPU that ensures smoother graphics in games and demanding apps.
Camera
Rear Standard Camera64MP, f/1.79, 1/2", 0.70 µm pixel size (Omnivision OV64B)48MP, f/1.6, 1/1.5", 1.00 µm pixel size (Sony Iphone 15 Sensor)The iPhone 15 Plus has larger pixel size and a larger sensor, which means better low-light performance and overall image quality.
Front Selfie Camera16MP, f/2.4512MP, f/1.9, 1.12 µm pixel sizeThe iPhone 15 Plus has a wider aperture and larger pixel size, leading to better low-light selfies.
Wide Angle + MacroN/A12MP, f/2.4The iPhone 15 Plus offers versatile ultra-wide and macro photography.
Video RecordingUp to 4K@30fps, No stabilizationUp to 4K@60fps HDR, Yes stabilizationThe iPhone 15 Plus offers more versatile video recording capabilities with better stabilization and higher resolution options.
DXOMark ScoresN/AMobile: 145, Photo: 147, Video: 153The iPhone 15 Plus has been tested and rated, demonstrating good camera capabilities.
Camera FeaturesTriple Camera, Digital Image Stabilization, Digital Zoom, 4K video, Night Mode, etc.Dual Camera, Optical Image Stabilization (OIS), Optical Zoom, 4K video, Pro Video mode, Night mode, etc.The iPhone 15 Plus offers features like optical zoom, OIS, and Cinematic mode, giving users greater creative control.
Battery Life
Capacity5000mAh4383mAhThe Poco X3 GT has a larger battery, potentially offering longer battery life.
Charging67W fast charging, Li-Polymer20W fast charging, Li-IonThe Poco X3 GT charges much faster, reducing downtime, while the iPhone 15 Plus supports both wired and wireless charging.
Additional FeaturesNone15W MagSafe Wireless Charging, 7.5W Qi Wireless ChargingThe iPhone 15 Plus offers the convenience of wireless charging options.
Software
Operating SystemAndroid 11iOS 17The user experience between the different ecosystems will be significantly different. iOS tends to have a more consistent experience while Android is more open and customizable.
Connectivity
WiFiWi-Fi 6, Wi-Fi Direct, Wi-Fi DisplayWi-Fi 6, Wi-Fi MiMOBoth phones support Wi-Fi 6, but Poco X3 GT has Wi-Fi Direct and Wi-Fi Display, and iPhone 15 Plus has Wi-Fi MiMO for faster and more reliable connections.
BluetoothBluetooth 5.2, APT-x, LDACBluetooth 5.3The iPhone 15 Plus has a newer Bluetooth version. The Poco X3 GT has aptX and LDAC for high-quality audio.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, QZSS, GalileoThe Poco X3 GT has more satellite system compatibility, potentially better location accuracy in some regions.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + eSIM)iPhone 15 Plus provides the convenience of a digital sim. The Poco X3 GT has 2 physical SIM card slots.
Storage
Internal128GB or 256GB128GB, 256GB, or 512GBThe iPhone 15 Plus offers more storage options, with a 512GB version available. Neither phone supports expandable storage.
RAM8GB6GBThe Poco X3 GT has more RAM, potentially offering smoother multitasking.
Audio
FeaturesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 MicrophonesNoise cancellation microphone, Stereo Speakers, 3 MicrophonesPoco X3 GT has Dolby Atmos and Hi-Res audio for higher quality sound, while iPhone 15 Plus has a noise cancelling microphone for improved clarity on calls.
Security
Featuresside-mounted fingerprint sensorBasic Security FeaturesThe Poco X3 GT has a fingerprint scanner, providing basic biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownPoco X3 GT offers a superior screen protection with Corning Gorilla Glass Victus.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic Proximity VirtualProximity, Accelerometer, Compass, Gyroscope, BarometerThe iPhone 15 Plus has a barometer, while the Poco X3 GT has a fingerprint sensor and ultrasonic proximity virtual sensor.

2. Key Insights

Xiaomi Poco X3 GT Strengths:

  • Smoother Display: The 120Hz refresh rate provides a noticeably smoother user experience, particularly noticeable while scrolling and gaming.
  • Faster Charging: The 67W fast charging significantly reduces charging time, making it a better choice for users on the go.
  • Larger Battery: The 5000mAh battery might offer better endurance, especially for heavy users.
  • More RAM: 8GB RAM provides a better multitasking and gaming experience.
  • Audio Features: Dolby Atmos and Hi-Res Audio provide enhanced audio immersion.
  • Price Point: The Poco X3 GT is generally more affordable than the iPhone 15 Plus.
  • Additional Sensors: Features like fingerprint scanner and additional satellite GPS systems.

Apple iPhone 15 Plus Strengths:

  • Superior Display Quality: The OLED display with higher resolution, PPI, and brightness provides a significantly better visual experience with vibrant colors, deeper blacks, and excellent clarity.
  • Superior Performance: The A16 Bionic chip delivers unmatched performance for smoother multitasking, faster app loading, and enhanced gaming.
  • Better Camera System: The larger sensor, wider aperture, and advanced features like OIS and Cinematic Mode result in superior image and video quality.
  • Wireless Charging: The convenience of MagSafe and Qi wireless charging provides added flexibility.
  • Software Ecosystem: iOS ecosystem provides a seamless and consistent user experience.
  • Build Quality: Unknown glass but generally Apple's phones are known for their high build quality.
  • Wide Angle and Macro Lens: Offers versatile photography options.
  • eSIM Support: Provides convenient carrier switching.

Significant Trade-offs:

  • Poco X3 GT: While it has a smoother display, the IPS LCD doesn’t offer the same visual fidelity as the iPhone’s OLED screen. It has a less powerful processor and camera system.
  • iPhone 15 Plus: It has a slower refresh rate, slower charging speeds, and smaller battery. It is more expensive than the Poco X3 GT.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT is ideal for:

  • Budget-conscious users: Who want a smooth, fast experience without paying premium prices.
  • Gamers: Who value a high refresh rate display for smooth gameplay and the additional RAM.
  • Media Consumers: Who desire a large battery and fast charging and excellent audio.
  • Users Who Value Customization: Users who prefer the open and customizable nature of the Android operating system.
  • Users who value fingerprint scanner: Users who value physical biometric security.
  • Users in areas with weaker GPS signal: Users in regions where having additional satellite systems provides better location accuracy.

Apple iPhone 15 Plus is ideal for:

  • Users seeking a premium experience: Who value high-quality display, top performance, and an excellent camera system.
  • Content Creators: Who want advanced camera features and powerful video capabilities.
  • Ecosystem Loyalists: Who are invested in the Apple ecosystem and prefer iOS.
  • Users who value wireless charging: User who want the convenience of wireless charging.
  • Users who need eSIM support: Users that need a digital sim.
  • Users who value better low light photography: Users that need better photography for low light situations.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget?
    • Poco X3 GT: If budget is a primary concern and you still want great performance, the Poco X3 GT is a better choice.
    • iPhone 15 Plus: If budget is not a major issue and you are after a high-end experience, the iPhone 15 Plus justifies its higher price.
  2. What do you prioritize in a smartphone experience?
    • Poco X3 GT: If your priorities are smoothness, fast charging, and long battery life, the Poco X3 GT is the better option.
    • iPhone 15 Plus: If you prioritize premium display quality, top performance, and a superior camera, the iPhone 15 Plus is more suitable.
  3. Do you prefer Android or iOS ecosystem?
    • Poco X3 GT: If you are comfortable with the open and customizable Android system, this is your phone.
    • iPhone 15 Plus: If you prefer the streamlined iOS experience and the Apple ecosystem, the iPhone is the clear choice.

Scenario-Based Recommendations:

  • For the avid gamer: If you want the smoothest possible gameplay with the most fluid graphics, the Poco X3 GT with its 120Hz refresh rate and 8 GB of ram would be the better choice, though the iPhone 15 Plus will provide a powerful and beautiful experience if it is in your budget.
  • For the content creator: The iPhone 15 Plus is the clear choice, offering a much more versatile camera system with optical zoom, OIS, and advanced video features along with a superior video system.
  • For the daily commuter: If you prioritize quick charging and long battery life, go for the Poco X3 GT. If you prioritize portability and want a phone with wireless charging, go with the iPhone 15 Plus.
  • For the social media user: If you value a better looking screen and better selfie camera, iPhone 15 Plus is the obvious choice. If you value having excellent audio and slightly better GPS, go with the Poco X3 GT.
  • For the user who values low light photography: If you need a camera for low light situations, the iPhone 15 Plus provides a significantly better photo and video system with greater low light capture.

My Choice:

If I were choosing between these two, I'd go with the Apple iPhone 15 Plus. While I appreciate the 120Hz refresh rate and fast charging on the Poco X3 GT, I'm primarily drawn to the overall polish, superior camera, and unmatched performance of the iPhone 15 Plus. Its OLED display with incredible brightness is a game-changer for my outdoor use, and the seamlessness of the iOS ecosystem along with the added convenience of the wireless charging makes it a more compelling device. Ultimately, the quality of the camera system, particularly in low-light situations, is very important to me, and the iPhone 15 Plus would not disappoint. As a bonus, the performance boost of the A16 Bionic chip would significantly enhance my daily usage, especially with demanding applications and multimedia.

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.