Xiaomi Redmi 9T vs Apple iPhone 15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 September 22, 2023
Release Year 2021 2023

Physical

Volume 120.44 cm³ 82.43 cm³
Screen Size to Weight Ratio 3.3 "/g 3.57 "/g
Weight 198 g 171 g
Height 162.3 mm 147.6 mm
Width 77.3 mm 71.6 mm
Thickness 9.6 mm 7.8 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Black
  • Yellow
  • Blue
  • Green
  • Pink

Display

Screen Size 6.53 " 6.1 "
Resolution 1080 x 2340 1179 x 2556
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 83.4 % 86.4 %
Pixel Density 395 PPI 461 PPI
Refresh Rate N/A N/A
Typical Brightness 400 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 2000 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 90.00 mAh/in²
Battery Density 49.82 mAh/cm³ 40.63 mAh/cm³
Battery Capacity 6000 mAh 3349 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Apple A16 Bionic (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth)
GPU Adreno 610 Apple GPU (5-core graphics)

Connectivity

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

Software

Operating System Android iOS
Initial OS Version 10 17
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Dimensions162.3 × 77.3 × 9.6 mm147.6 × 71.6 × 7.8 mmXiaomi is larger, bulkier, harder to handle one-handed. iPhone is more compact and pocketable
Weight198g171gXiaomi feels heavier, less comfortable for extended use; iPhone is lighter, more comfortable
BuildGorilla Glass 3 FrontUnknown Front ProtectionXiaomi has known screen protection.

Display

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Size6.53"6.1"Xiaomi offers a larger viewing area, better for media consumption; iPhone is more compact for one hand usage
Resolution1080x23401179x2556iPhone's higher resolution results in sharper text and images
Pixel Density395 PPI461 PPIiPhone has a noticeably sharper display, more detail
TechnologyIPS LCDOLEDiPhone's OLED provides richer colors, deeper blacks, superior contrast
Refresh Rate60Hz60HzBoth offer standard smoothness, no difference here
Brightness0 nits2000 nitsiPhone is much brighter, offering significantly better visibility in bright sunlight

Performance

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Apple A16 Bionic (4 nm)iPhone's chip provides significantly faster app loading, smoother multitasking, better gaming performance, and is more future-proof
AnTuTu Score174,5001,470,000iPhone is vastly more powerful for demanding tasks, gaming, and future software updates
GPUAdreno 610Apple 5-core GPUiPhone handles graphically intensive tasks far better (gaming, video editing)

Camera

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Main Camera48MP, f/1.79, 1/2" sensor48MP, f/1.6, 1/1.5" sensoriPhone's main camera has a larger sensor for better low-light performance, slightly wider aperture
Selfie Camera8MP, f/2.012MP, f/1.9iPhone captures more detailed and better low light selfies due to wider aperture and higher resolution
Wide Angle Lens8MP, f/2.2Not PresentXiaomi offers a dedicated ultrawide lens for landscape shots
Portrait (Depth)2MP, f/2.4Not PresentXiaomi allows for portrait mode with more depth; Not on iPhone
Macro Lens2MP, f/2.4Not PresentXiaomi offers a dedicated macro lens for close-up shots
Wide Angle + MacroNot Present12MP, f/2.4iPhone captures wider shots with macro capabilities via the single camera, more convenient
Video1080p@30fpsUp to 4K@60fpsiPhone records much higher quality video (4K vs. 1080p), better for professional videography
Video StabilizationNoYesiPhone has much better video stabilization for smoother footage
DxOMarkNot Tested145 (Mobile)iPhone camera is independently verified to be much better
Camera FeaturesDigital Stabilization, Quadruple Camera, Digital Zoom, Manual focus, HDR, Panorama, AutofocusCinematic Mode, Noise reduction, Face unlock, Pro Video Mode, Optical zoom, Dual camera, Optical Stabilization (OIS), Ultra stable video, Continuous autofocus, Phase detection autofocus (PDAF), Dual PDAF, RAW, Night ModeiPhone offers more advanced software features, better video recording (4k), and enhanced image quality. Xiaomi provides more lenses for versatility.

Battery

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Capacity6000 mAh3877 mAhXiaomi has a much larger battery, potentially leading to longer battery life; Actual endurance varies based on usage.
Charging18W Fast Charging20W Fast ChargingiPhone charges slightly faster, but Xiaomi includes a charger
Battery FeaturesReverse charging, 22.5W charger inbox15W MagSafe Wireless, 7.5W Qi WirelessXiaomi can charge other devices; iPhone has wireless charging options and MagSafe.

Software

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
OSAndroid 10iOS 17Different ecosystems, Android offers more customization, iOS is known for its ease of use and regular updates

Connectivity

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
WiFi802.11acWiFi 6 (802.11ax)iPhone supports newer WiFi standard for faster speeds, better performance
Bluetooth5.05.3iPhone has a newer version, slightly more energy-efficient and reliable connections
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, QZSS, GalileoiPhone supports QZSS for enhanced location accuracy.
SIMDual SIM (Nano SIM)Dual SIM (Nano SIM + eSIM)iPhone supports eSIM for digital carrier switching; Xiaomi uses two physical sims

Storage and Memory

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Internal Storage64/128 GB128/256/512 GBiPhone offers much more storage for apps, photos, and videos
RAM4/6 GB6 GBiPhone should handle multitasking smoother
Expandable StorageNoNoNeither allows for storage expansion

Audio

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
Audio QualityHi-Res Audio, Stereo SpeakersNoise cancellation microphone, Stereo Speakers, 3 microphonesiPhone should have better audio recording and call clarity. Xiaomi has Hi Res Audio

Security

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
FeaturesSide-mounted fingerprint sensorBasic security featuresXiaomi offers a convenient and reliable biometric security option.

Sensors

FeatureXiaomi Redmi 9TApple iPhone 15Practical Impact
SensorsFingerprint, Accelerometer, Compass, Ultrasonic ProximityAccelerometer, Compass, Gyroscope, Barometer, ProximityBoth offer basic functionality, iPhone has gyroscope and barometer for better orientation and environmental awareness; Xiaomi has more secure biometric sensor

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Significantly Larger Battery: Offers potentially much longer battery life, a major advantage for users who don't want to worry about charging frequently.
  • Reverse Charging: Can be used as a power bank to charge other devices.
  • Wider Variety of Lenses: Dedicated macro, ultrawide, and depth lenses for diverse photography needs.
  • Screen protection: Uses gorilla glass 3 to protect from scratches.
  • Lower Price: Generally more affordable than the iPhone 15.
  • Fingerprint Sensor: Uses a fingerprint scanner which is more secure in some situations.

Apple iPhone 15 Advantages:

  • Far Superior Performance: Much faster chipset for demanding tasks, gaming, and future-proofing.
  • Superior Display: OLED technology, higher resolution, and significantly higher brightness for a better visual experience.
  • Much Better Camera System: Larger sensor, better video recording, and advanced software features for superior image and video quality.
  • Faster Charging: Slightly faster charging than Xiaomi.
  • Better Connectivity: Newer WiFi and Bluetooth standards for faster speeds and more reliable connections.
  • Higher Storage Options: More internal storage for apps, photos, and videos.
  • Wireless Charging: Supports MagSafe and Qi wireless charging.
  • Better Audio Quality: Better call quality due to noise cancellation mic.
  • More polished experience: Known for ease of use and consistent software updates

Trade-offs:

  • The Xiaomi Redmi 9T trades performance and display quality for a much larger battery and a lower price.
  • The Apple iPhone 15 trades a larger battery and lower price for superior performance, display, camera, and build quality.

3. User Profiles & Recommendations

Ideal User for Xiaomi Redmi 9T:

  • Budget-Conscious Users: Those who prioritize affordability above all else.
  • Users Who Value Battery Life: Those who need a phone that can easily last all day, or even two days, on a single charge.
  • Casual Photographers: Users who want a variety of lenses for different shots but don't need the best image quality.
  • Users who appreciate physical fingerprint sensor: This method is considered more secure in certain conditions.
  • Users who value customizability: Android phones offer significantly more customization compared to apple phones

Specific Use Cases for Xiaomi Redmi 9T:

  • Long trips or travel: The large battery eliminates the need for frequent charging.
  • Users who need a backup phone: The low price point makes it an excellent option.
  • Daily usage: Basic functionality for calls, texts, and social media browsing.

Ideal User for Apple iPhone 15:

  • Performance Enthusiasts: Users who need a phone with top-tier performance for gaming, video editing, and demanding apps.
  • Photography and Videography Enthusiasts: Users who want a great camera for high-quality photos and videos.
  • Users Who Value Display Quality: Those who prefer vibrant colors, deep blacks, and high brightness for a superior visual experience.
  • Users Within the Apple Ecosystem: iPhone users who value integration with other Apple devices and services.
  • Users who appreciate reliability: iOS phones are considered more reliable with updates and security

Specific Use Cases for Apple iPhone 15:

  • Professional Photography and Videography: The iPhone excels at capturing high-quality content for professional use.
  • Mobile Gaming: Demanding games will run smoothly and look great on the iPhone's screen.
  • Heavy App Users: Multitasking and resource-intensive apps will run smoothly.
  • Media Consumption: The vibrant OLED display enhances the viewing experience.

4. Decision Framework

3 Key Questions for Buyers:

  1. What is your budget? Are you looking for the most affordable option or are you willing to invest more for premium features?
  2. How important is performance to you? Do you need a phone for demanding tasks or will you primarily use it for basic activities?
  3. How important is camera quality? Are you a serious photographer/videographer or a casual user?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Long Battery Life Needed: Choose the Xiaomi Redmi 9T. Its larger battery and lower price point make it a more suitable option for budget-conscious users who prioritize battery life.
  • Scenario 2: Performance and Camera are a Priority: Choose the Apple iPhone 15. Its vastly superior performance, display, and camera system make it the best choice for those who demand top-tier features.
  • Scenario 3: Balanced Use, Some Gaming/Photography: Choose the Apple iPhone 15. While the iPhone is more expensive it is a better choice for a balanced user with demanding needs.
  • Scenario 4: User values versatility in lenses: Choose the Xiaomi Redmi 9T. Its inclusion of dedicated macro, ultrawide and depth lenses makes it a versatile phone for everyday needs.

My Choice

If I were choosing between these two phones, I would pick the Apple iPhone 15. While the Xiaomi Redmi 9T offers a larger battery and is significantly more affordable, the Apple iPhone 15 is superior in almost every other aspect that is important to me. The performance difference is massive, the display is much more vibrant and detailed, and the camera system is vastly better. As someone who uses their phone for demanding tasks, photography, and media consumption, the iPhone 15 aligns much better with my needs and will offer a better user experience over the life of the device, especially with the security upgrades. The additional cost is a worthwhile investment for the features and capabilities it provides.

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
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Bridging technical complexity with engaging, accessible narratives.