Oppo Reno6 5G vs Xiaomi Poco X4 GT - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 June 27, 2022
Release Year 2021 2022

Physical

Volume 85.92 cm³ 108.18 cm³
Screen Size to Weight Ratio 3.53 "/g 3.3 "/g
Weight 182 g 200 g
Height 156.8 mm 163.6 mm
Width 72.1 mm 74.3 mm
Thickness 7.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Silver
  • Black
  • Blue

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 88.3 % 85.1 %
Pixel Density 409 PPI 407 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness 430 nits 500 nits
HBM Brightness 600 nits 650 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 116.62 mAh/in²
Battery Density 50.05 mAh/cm³ 46.96 mAh/cm³
Battery Capacity 4300 mAh 5080 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek Dimensity 8100 (5 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G610 MC6

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12

Comparison Summary

Oppo Reno6 5G vs. Xiaomi Poco X4 GT: In-Depth Comparison

1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GXiaomi Poco X4 GTReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163.6 × 74.3 × 8.9 mmReno6 is slimmer and lighter (182g vs. 200g), making it more pocket-friendly. Poco X4 GT's bulkier build may feel sturdier but less sleek.
Display ProtectionGorilla Glass 5Gorilla Glass 5Both are equally protected against scratches and minor drops.
Fingerprint SensorBasic fingerprint sensorSide-mounted fingerprint sensorPoco’s side-mounted sensor is more convenient for quick unlocks, especially for gamers.

Display

FeatureOppo Reno6 5GXiaomi Poco X4 GTReal-World Implications
Screen Size6.43" AMOLED6.6" IPS LCDReno6’s AMOLED panel offers deeper blacks, better contrast, and better sunlight visibility (1100 nits vs. no specified brightness on Poco). Poco’s 144Hz refresh rate is smoother for gaming but lacks AMOLED’s vibrancy.
Refresh Rate90Hz144HzPoco’s 144Hz is ideal for fast-paced gaming, while Reno6’s 90Hz is still smooth for daily use.
Resolution & PPI1080x2400 (409 PPI)1080x2460 (407 PPI)Nearly identical sharpness—practically indistinguishable.

Performance

FeatureOppo Reno6 5GXiaomi Poco X4 GTReal-World Implications
ChipsetDimensity 900 (6nm)Dimensity 8100 (5nm)Poco X4 GT has a slight edge—more efficient 5nm chipset with better sustained performance.
RAM Options8GB / 12GB8GBReno6 offers 12GB RAM option, better for heavy multitasking.
Antutu Score~815,200~820,061Nearly identical raw performance—real-world differences negligible.

Camera

FeatureOppo Reno6 5GXiaomi Poco X4 GTReal-World Implications
Main Camera50MP, f/1.8 (Sony IMX766)64MP, f/1.89 (Samsung GW1)Reno6 has a larger sensor (better low-light performance), while Poco has higher resolution (more detail in well-lit shots).
Ultrawide16MP (f/2.2)8MP (f/2.2)Reno6’s ultrawide is far superior—twice the resolution.
Telephoto13MP (2x optical zoom)NoneReno6 offers true optical zoom—better for portraits and distant shots.
Selfie32MP (f/2.4)16MP (f/2.45)Reno6’s selfie cam is significantly better—higher resolution and larger sensor.
Video4K@30fps, OIS, 240fps slow-mo4K@30fps, 960fps slow-moReno6 has OIS (better stabilization), but Poco has higher slow-mo.

Battery & Charging

FeatureOppo Reno6 5GXiaomi Poco X4 GTReal-World Implications
Capacity4500mAh5080mAhPoco lasts longer (~13% more battery)—better for heavy users.
Charging Speed65W67WBoth charge extremely fast—practically no difference.
AudioBasic mono speakerDolby Atmos stereo speakersPoco’s audio is far superior—better for gaming/media.

2. Key Insights

Oppo Reno6 5G Strengths:

Superior AMOLED display (better colors, contrast, and sunlight visibility)
Better camera system (larger sensor, telephoto lens, better selfies)
Lighter and slimmer design (more comfortable in hand)
12GB RAM option (better for multitasking)

Xiaomi Poco X4 GT Strengths:

144Hz refresh rate (smoother for gaming)
Bigger battery (5080mAh) (longer endurance)
Dolby Atmos stereo speakers (superior media experience)
Newer chipset (Dimensity 8100) (slightly better efficiency)

Trade-offs & Limitations:

  • Poco X4 GT’s IPS LCD is inferior to Reno6’s AMOLED.
  • Reno6 lacks Poco’s high-refresh display and stereo speakers.
  • Poco has no telephoto lens—Reno6 wins for zoom shots.

3. User Profiles & Recommendations

Choose the Oppo Reno6 5G if you:

📷 Prioritize camera quality (especially low-light, zoom, and selfies)
🎨 Want a premium AMOLED display (better for media consumption)
🤳 Prefer a lightweight, sleek phone

Choose the Xiaomi Poco X4 GT if you:

🎮 Are a mobile gamer (144Hz, better cooling, stereo sound)
🔋 Need all-day battery life (larger 5080mAh battery)
💰 Want better value-for-money performance (stronger chipset)


4. Buying Decision Framework

Ask yourself these 3 questions:

  1. Do I care more about display quality or gaming performance?
    • AMOLED (Reno6) vs. 144Hz (Poco)
  2. Is camera versatility more important than battery life?
    • Reno6 for photography, Poco for endurance
  3. Do I prefer a lightweight phone or a more robust media/gaming device?
    • Reno6 for portability, Poco for immersive use

Scenario-Based Recommendations:

  • Photographers & Social Media Users: Oppo Reno6 5G (better cameras, AMOLED screen)
  • Gamers & Power Users: Xiaomi Poco X4 GT (144Hz, big battery, stereo speakers)
  • General Users: Toss-up—depends on display vs. battery preference.

Final Verdict: Which Would I Choose?

I’d pick the Oppo Reno6 5G. Here’s why:

  • AMOLED display (I prioritize visual quality for media and daily use)
  • Superior camera system (telephoto lens, better selfies)
  • Lighter, sleeker design (better for one-handed use)

While the Poco X4 GT has a bigger battery and smoother refresh rate, the Reno6’s display and camera advantages make it a better all-rounder for me. If I were a hardcore gamer, I’d lean toward the Poco—but for most users, the Reno6 offers a more premium experience.

Your choice depends on your priorities—but for balanced daily use, the Reno6 edges out. 🚀

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.