Xiaomi Poco X3 GT vs Sony Xperia 1 III - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 August 25, 2021
Release Year 2021 2021

Physical

Volume 110.31 cm³ 96.06 cm³
Screen Size to Weight Ratio 3.42 "/g 3.49 "/g
Weight 193 g 186 g
Height 163.3 mm 165 mm
Width 75.9 mm 71 mm
Thickness 8.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Frosted Black
  • Frosted Gray
  • Frosted Purple

Display

Screen Size 6.6 " 6.5 "
Resolution 1080 x 2400 1644 x 3840
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.9 % 84.2 %
Pixel Density 399 PPI 643 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 106.51 mAh/in²
Battery Density 45.33 mAh/cm³ 46.84 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Mali-G77 MC9 Adreno 660

Connectivity

USB Version 2.0 3.1
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.1, OTG, Video Output

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 13

Comparison Summary

Okay, let's dive deep into this comparison between the Xiaomi Poco X3 GT and the Sony Xperia 1 III. These are two very different phones aimed at different user segments, so understanding the nuances is key. Let's break it down.

1. Specifications Breakdown

FeatureXiaomi Poco X3 GTSony Xperia 1 IIIReal-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm165 x 71 x 8.2 mmPoco is wider and thicker, potentially feeling bulkier. Xperia is taller but slimmer, more comfortable for one-handed use.
Weight193g186gXperia is slightly lighter, which might make a difference during extended use.
BuildGorilla Glass Victus frontGorilla Glass Victus frontBoth offer great scratch resistance
Display
Size6.6"6.5"Virtually identical size. The 0.1" difference is negligible in daily use.
Resolution1080x24001644x3840Xperia has significantly sharper display, resulting in more detailed visuals.
Pixel Density399 PPI643 PPIXperia's higher PPI provides a crisper image, especially noticeable for text and fine details.
TechnologyIPS LCDOLEDXperia’s OLED display provides superior contrast, deeper blacks, and more vibrant colors, better for media consumption.
Refresh Rate120Hz120HzBoth phones offer smooth scrolling and animations, ideal for gaming and browsing.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits
Performance
ChipsetMediatek Dimensity 1100 (6 nm)Qualcomm Snapdragon 888 5G (5 nm)Snapdragon 888 offers slightly better processing power. Both chipsets are very capable for most tasks.
Antutu Score745,283889,100Xperia has higher benchmark scores, indicating smoother performance in demanding applications.
GPUMali-G77 MC9Adreno 660Adreno 660 is a higher performance GPU, providing better graphics in games and graphic intensive apps.
RAM8 GB12 GBXperia's extra RAM helps with heavy multitasking, keeping more apps active in the background.
Storage128/256 GB256/512 GBXperia offers higher storage capacity for users who need a lot of space for media and apps.
Expandable StorageNoNoBoth phones lack expandable storage; users must select the storage option that best fits their needs from the beginning.
Camera
Main Camera64MP f/1.7912MP f/1.7Poco has higher resolution, but Xperia has larger pixels (1.80µm vs. 0.70µm), generally better for low light and detail.
Selfie Camera16MP f/2.458MP f/2.0Poco has higher resolution, but the Xperia has a wider aperture and larger pixel size which is better for low light selfies.
Telephoto LensNo12MP f/2.2Xperia has a dedicated telephoto lens, allowing for better optical zoom and improved portrait mode.
Wide Angle LensNo12MP f/2.3Xperia has a dedicated wide-angle lens, offering additional versatility in shooting landscapes or group shots.
ToF 3D SensorNoYesXperia has a dedicated ToF 3D sensor, enhancing depth sensing in portrait mode.
Video4K@30fpsUp to 4K@120fpsXperia offers more video recording capabilities including higher refresh rates and HDR recording.
StabilizationNoYesSony's video stabilization technology produces smoother footage in challenging conditions.
Battery Life
Capacity5000mAh4500mAhPoco has a larger battery for potentially longer battery life.
Charging67W30WPoco has significantly faster charging, convenient for quick top-ups.
Charging FeaturesNon-removableBypass Charging, Non-removableSony’s bypass charging allows for continuous use while plugged in without damaging the battery during intense gaming or tasks.
Software
OSAndroid 11Android 11, upgradeable to 13Xperia has a clearer upgrade path to the latest software updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both offer similar fast and reliable Wi-Fi.
Bluetooth5.25.2Both offer the latest Bluetooth version, but Sony has more Bluetooth profile features.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), Galileo (E1+E5a)Xperia uses more satellite systems for increased accuracy and faster lock-on times.
Audio
FeaturesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesDolby Atmos, Hi-Res Audio, Stereo SpeakersBoth provide great audio quality, but Poco has dual microphones that are better suited for voice and video recordings.

2. Key Insights

Xiaomi Poco X3 GT:

  • Strengths: Larger battery, significantly faster charging, competitive processor, higher resolution front-facing camera, and a more affordable price.
  • Competitive Advantage: Value-focused, prioritizing performance and battery life over high-end camera capabilities and screen quality. It’s a great pick for gamers and users who need all-day power.
  • Trade-offs: IPS LCD screen, basic camera system, lacks telephoto and wide angle lenses, no wireless charging, not as refined build.

Sony Xperia 1 III:

  • Strengths: Premium OLED display, versatile and high-quality camera system with dedicated telephoto and wide angle lenses, premium build, higher benchmark scores, higher video recording capabilities, and bypass charging.
  • Competitive Advantage: Focused on media consumption and photography with high-quality display and camera. Ideal for content creators, enthusiasts, and those who appreciate premium design.
  • Trade-offs: Higher price, slower charging, smaller battery, does not have the best quality audio recording.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT is best for:

  • Gamers: Prioritize smooth performance, long battery life, and fast charging at an accessible price point.
  • Power Users: Those who need a reliable device for daily tasks without breaking the bank.
  • Price-Conscious Buyers: Individuals who want great performance without top-tier premium features.

Sony Xperia 1 III is best for:

  • Multimedia Enthusiasts: Those who value display quality and immersive media consumption.
  • Photography Lovers: Users who want a full-featured, professional-grade camera system in their pocket.
  • Premium Experience Seekers: Users who appreciate high-end design and top-tier features, even if they come at a higher cost.

4. Buying Decision Framework

Here are three questions to help decide between the Xiaomi Poco X3 GT and Sony Xperia 1 III:

  1. What is your priority: Battery and charging, or display and camera quality?

    • If battery and fast charging are paramount, the Poco is the better choice.
    • If display and camera quality are your focus, the Xperia is the superior option.
  2. How important is the camera versatility and zoom capability?

    • If you need a wide range of options and high-quality zoom, the Xperia is ideal due to its telephoto and wide-angle lenses.
    • If a basic camera system is sufficient for your needs, the Poco performs well at a lower price.
  3. What is your budget?

    • If you are looking for the most affordable option that does a bit of everything well, then Poco is ideal.
    • If your budget is not too much of a restriction, then Xperia might be a better option due to its overall better performance and features.

Scenario-Based Recommendations:

  • Scenario 1: On-the-Go Gamer - If your focus is on smooth gameplay, fast charging, and extended battery sessions, then the Poco X3 GT will suit your needs.
  • Scenario 2: Photography Enthusiast - If you are passionate about photography and require a high-quality camera with optical zoom, wider lenses and more, then the Sony Xperia 1 III is the optimal pick.
  • Scenario 3: Budget-Conscious Media Consumer - If you are looking for a good device for watching videos and scrolling with a lower budget then the Poco X3 GT will offer great value with adequate performance.
  • Scenario 4: Premium Daily Driver - If you are looking for the best of the best in all aspects, then the Sony Xperia 1 III will do a great job despite its higher cost.

Final Thoughts

Both the Xiaomi Poco X3 GT and the Sony Xperia 1 III are impressive devices but they are designed for different needs. The Poco X3 GT is a value-oriented device for those who prioritize performance and battery life, while the Sony Xperia 1 III is a high-end device focused on media consumption, camera capabilities and premium design. The choice comes down to your individual needs, budget, and priorities.

What would I choose?

Personally, if I were choosing, I'd go with the Sony Xperia 1 III. While the Poco X3 GT is fantastic for its price, and it's hard to ignore the allure of its large battery and fast charging capabilities, my needs align more with the Xperia's strengths. As someone who values display quality for content consumption and a comprehensive camera system for creative endeavors, the Xperia's superior OLED display, dedicated telephoto and wide-angle lenses, and refined build quality are simply too compelling to pass up. While it costs more and may require more frequent charging, the overall experience aligns with what I value in a smartphone – a premium device for my media, photography, and daily tasks.

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.