Oppo Reno6 5G vs Xiaomi Poco M4 Pro 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 November 11, 2021
Release Year 2021 2021

Physical

Volume 85.92 cm³ 109.13 cm³
Screen Size to Weight Ratio 3.53 "/g 3.38 "/g
Weight 182 g 195 g
Height 156.8 mm 163.6 mm
Width 72.1 mm 75.8 mm
Thickness 7.6 mm 8.8 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 84.8 %
Pixel Density 409 PPI 399 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits 450 nits
HBM Brightness 600 nits N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 114.78 mAh/in²
Battery Density 50.05 mAh/cm³ 45.82 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek Dimensity 810 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G57 MC2

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 11
Maximum OS Version 12 12

Comparison Summary

Oppo Reno6 5G vs. Xiaomi Poco M4 Pro 5G: A Practical Comparison

Let’s break down how these two 5G mid-range smartphones stack up, focusing on real-world usability rather than just specs.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163.6 × 75.8 × 8.8 mmReno6 is slimmer and lighter (182g vs. 195g), making it easier to handle. Poco M4 Pro is slightly bulkier.
Screen ProtectionGorilla Glass 5Gorilla Glass 3Reno6 has better drop and scratch resistance.
Fingerprint SensorBasic in-displaySide-mountedPoco’s side sensor is faster and more ergonomic for one-handed use.

Display

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
Size6.43" AMOLED6.6" IPS LCDReno6 has richer colors, deeper blacks, and better sunlight visibility (1100 nits vs. none listed for Poco). Poco’s screen is larger but LCD, so worse contrast.
Refresh Rate90Hz90HzBoth smooth for scrolling, but AMOLED makes Reno6’s motion look crisper.
Resolution1080x2400 (409 PPI)1080x2400 (399 PPI)Nearly identical sharpness.

Performance & Storage

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
ChipsetDimensity 900 (6nm)Dimensity 810 (6nm)Reno6 is significantly faster (86% higher AnTuTu score). Better for gaming and multitasking.
RAM Options8GB / 12GB4GB / 6GB / 8GBOppo’s 12GB RAM option is great for heavy users.
Storage128GB / 256GB (no expansion)64GB / 128GB / 256GB (no expansion)Poco has a 64GB base model (weak for 2021+ standards). Oppo’s storage variants are more practical.

Cameras

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
Main Camera50MP (Sony IMX766, 1/1.56")50MP (Samsung JN1, 1/2.76")Reno6 has a MUCH larger sensor → better low-light shots, dynamic range, and detail.
Ultrawide16MP (Sony IMX481)8MP (Sony IMX355)Oppo’s ultrawide is sharper and more versatile.
Telephoto13MP (2x optical zoom)NoneReno6 wins for zoomed shots—Poco relies on digital crop.
Selfie Camera32MP (Sony IMX615)16MP (Omnivision OV16A10)Oppo’s selfies are higher-res and better in low light.
Video4K@30fps + 1080p@60fps1080p@60fps (no 4K)Reno6 is better for videographers (4K, better stabilization).

Battery & Charging

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
Battery Capacity4500mAh5000mAhPoco lasts longer (11% bigger battery).
Charging Speed65W (0-100% in ~30 min)33W (slower)Reno6 charges twice as fast—great for power users.

Audio & Extras

FeatureOppo Reno6 5GXiaomi Poco M4 Pro 5GReal-World Implications
SpeakersSingle speakerStereo speakers + Dolby AtmosPoco has better multimedia audio (louder, spatial sound).
Wi-Fi / BluetoothWi-Fi 6, BT 5.2Wi-Fi 5, BT 5.1Reno6 supports faster Wi-Fi and Bluetooth.

2. Key Insights

Oppo Reno6 5G Wins At:

Performance (faster chipset, more RAM)
Display (AMOLED, brighter, better colors)
Cameras (larger sensors, 4K video, telephoto lens)
Fast charging (65W vs. 33W)
Build quality (Gorilla Glass 5, slimmer design)

Xiaomi Poco M4 Pro 5G Wins At:

Battery life (5000mAh lasts longer)
Audio (stereo speakers, Dolby Atmos)
Fingerprint sensor (side-mounted is quicker)
Price (typically cheaper than Reno6)


3. Who Should Buy Which Phone?

Choose the Oppo Reno6 5G if you:

  • Prioritize camera quality (better sensors, zoom, 4K video)
  • Want a faster, smoother experience (better chipset, AMOLED, 65W charging)
  • Prefer a more premium design (slimmer, Gorilla Glass 5)

Choose the Xiaomi Poco M4 Pro 5G if you:

  • Need longer battery life (5000mAh + efficient LCD)
  • Care about audio (stereo speakers, Dolby Atmos)
  • Want a budget-friendly option (cheaper than Reno6)

4. Buying Decision Framework

Ask yourself:

  1. Do I care more about camera quality or battery life?

    • Camera: Oppo Reno6 5G
    • Battery: Poco M4 Pro 5G
  2. Do I prefer a premium display (AMOLED) or better speakers?

    • Display: Oppo
    • Speakers: Poco
  3. Is fast charging or raw endurance more important?

    • Fast charging: Oppo (65W)
    • Longer screen time: Poco (5000mAh)

Final Verdict: Which Would I Choose?

I’d pick the Oppo Reno6 5G.

Why?

  • AMOLED display (better for media, always-on features)
  • Superior cameras (telephoto + better low-light performance)
  • 65W charging (game-changer for busy users)
  • More powerful chipset (better longevity)

The Poco M4 Pro 5G is a great budget pick, but the Reno6’s balance of performance, display, and charging speed makes it the better long-term investment unless you absolutely need the extra battery life or stereo speakers.

For most users, the Reno6 is the smarter buy. 🚀

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.