Xiaomi Poco X3 GT vs Oppo Reno8 T - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 February 2, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 92.56 cm³
Screen Size to Weight Ratio 3.42 "/g 3.57 "/g
Weight 193 g 180 g
Height 163.3 mm 160.8 mm
Width 75.9 mm 73.8 mm
Thickness 8.9 mm 7.8 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Black Starlight
  • Orange Sunset

Display

Screen Size 6.6 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.9 % 84.1 %
Pixel Density 399 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 120.93 mAh/in²
Battery Density 45.33 mAh/cm³ 54.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 14

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi Poco X3 GT and the Oppo Reno8 T. Buckle up; we're going deep into the specs and what they mean for you, the user.

1. Specifications Breakdown

Here's a breakdown of the key specs, focusing on practical implications:

FeatureXiaomi Poco X3 GTOppo Reno8 TReal-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm160.8 x 73.8 x 7.8 mmPoco is larger and thicker; Reno8 T is more compact and slimmer, feels better in hand.
Weight193g180gOppo is lighter, making it more comfortable for extended use.
Display
Size6.6"6.43"Poco's slightly larger screen offers a bit more viewing space.
Resolution1080 x 24001080 x 2400Both are equally sharp, so no visible difference in clarity.
Pixel Density (PPI)399409Practically identical; expect similar sharpness.
TechnologyIPS LCDAMOLEDOppo's AMOLED offers superior contrast, deeper blacks, more vibrant colors, and better battery efficiency with dark themes.
Refresh Rate120Hz90HzPoco has slightly smoother animations, especially noticeable during gaming.
Brightness0 nits950 nitsOppo will be much more readable in bright sunlight. The Poco X3 GT's brightness data seems to be an error and should be taken with caution
Performance
ChipsetMediaTek Dimensity 1100 (6 nm)MediaTek Helio G99 (6 nm)Poco has a significantly more powerful chipset, translates to faster app loading, better multitasking, and smoother gaming.
AnTuTu Score745,283402,916Poco has considerably better performance, nearly double the AnTuTu score, making it better suited for demanding tasks.
GPUMali-G77 MC9Mali-G57 MC2Poco has a stronger GPU, better gaming performance
Camera
Main Camera64MP, f/1.79, 1/2"108MP, f/1.7, 1/1.67"Oppo has a higher resolution sensor for more detailed photos and larger sensor to get better low light perfomance.
Selfie Camera16MP, f/2.4532MP, f/2.4Oppo's higher resolution for better selfie photos, wider aperture for better light capture.
Depth CameraNone2MP, f/2.4Oppo has a dedicated depth sensor for better portrait mode photos, making background blur more natural.
Macro LensNone2MP, f/3.3Oppo offers macro shots to get closer to objects for more detail.
Video Recording4K@30fps1080p@30fpsPoco can record videos at 4K resolution, resulting in higher quality videos
Battery Life
Capacity5000mAh4800mAhPoco offers a slightly larger battery, but real-world battery life can depend more on software and usage habits.
Charging67W Fast Charging67W Fast ChargingBoth charge rapidly with the same speed.
FeaturesNon-removableReverse Charging, Non-removableOppo can act as a power bank, providing an extra feature for charging other devices
Software
OSAndroid 11Android 13, upgradeable to 14Oppo offers a newer operating system out of the box and guarantees one major software update

2. Key Insights

Xiaomi Poco X3 GT

  • Strengths: This phone is a powerhouse in terms of performance, thanks to its superior Dimensity 1100 chipset and a faster 120Hz display. It’s the go-to device for gamers and power users who need high processing speed. It also offers 4K video recording.
  • Competitive Advantages: The key advantage here is raw speed and performance at its price range. Its smooth screen and high refresh rate offer a more premium feel for intense mobile usage. The screen also has great protection with Gorilla Glass Victus.
  • Trade-offs: The Poco uses an IPS LCD, which means it doesn't have the vibrant colors and deep blacks of an AMOLED. The design is also a little bulkier, and the data on brightness is suspect.

Oppo Reno8 T

  • Strengths: The Oppo excels in display quality with its vibrant AMOLED screen and impressive outdoor brightness. It takes great photos with its high-resolution main and selfie cameras and offers better battery features with reverse charging. Its design is more ergonomic and compact.
  • Competitive Advantages: The combination of AMOLED display, excellent camera setup, and lighter design makes it a good choice for those who prioritize the visual experience and a phone that feels great to hold. The software is also a more recent version.
  • Trade-offs: The Reno8 T's performance doesn't match the Poco, particularly for intensive tasks. Its refresh rate is lower at 90Hz.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT:

  • Best for: Gamers, power users, and those who prioritize performance. If you need a phone that can handle heavy multitasking and graphic-intensive games, this is your choice.
  • Use Cases: Mobile gaming, video editing on the go, running resource-heavy applications.

Oppo Reno8 T:

  • Best for: Casual users who value a vibrant display, a great camera, and a lightweight design. This is the phone for social media enthusiasts and casual gamers who want an enjoyable everyday experience.
  • Use Cases: Social media, photography, watching videos, general web browsing, light gaming.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Do you prioritize raw performance or display quality? If you need the fastest possible phone for demanding tasks, choose the Poco. If you value the display experience and prefer better image quality, the Oppo is better.
  2. How important is camera performance to you? If your main goal is to take high-quality photos and selfies, with better low light performance then the Oppo would be better. However, if you also plan on using your phone for high-quality videos, the Poco has a 4K resolution for recording which is something to consider.
  3. Do you prefer a compact and lighter design or a more sturdy phone? The Oppo is lighter and more compact, while the Poco is sturdier and bulkier.

Scenario-Based Recommendations:

  • Scenario 1: Competitive Gamer: Choose the Poco X3 GT for its superior chipset and 120Hz display.
  • Scenario 2: Social Media Enthusiast & Casual User: The Oppo Reno8 T will likely be more satisfying, with its vibrant AMOLED, excellent camera, and lighter design.
  • Scenario 3: Budget-Conscious & Performance Driven: The Poco is still the better choice here, as the performance gain is quite considerable.
  • Scenario 4: User who wants a newer operating system: The Oppo is a better choice as it ships with Android 13, and is upgradeable to Android 14, whereas the Poco ships with Android 11.

My Choice

If I were picking between these two phones, I would personally choose the Xiaomi Poco X3 GT. My reasoning is as follows: While the Oppo has a better display, more recent software, and better cameras, the performance difference is too big to ignore. The Poco X3 GT's Dimensity 1100 chipset offers a significantly better experience, especially when multitasking and running demanding applications. I prefer a device that can handle everything I throw at it without breaking a sweat. The 120Hz refresh rate is also a big plus for me, providing a smoother overall experience. I'm also not a heavy user of cameras, so I don't need all the camera features that Oppo provides with its device. I do find the brightness of the Poco to be concerning given the stated value of 0 nits, but in most reviews, it doesn't seem to be an issue. So, the sheer power and smooth display of the Poco X3 GT would win me over.

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.