Xiaomi Poco M3 vs Oppo Reno5 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 January 7, 2021
Release Year 2020 2021

Physical

Volume 120.44 cm³ 92.26 cm³
Screen Size to Weight Ratio 3.3 "/g 3.74 "/g
Weight 198 g 172 g
Height 162.3 mm 159.1 mm
Width 77.3 mm 73.4 mm
Thickness 9.6 mm 7.9 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Starry Black
  • Galactic Silver
  • Azure Blue

Display

Screen Size 6.53 " 6.43 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 85.5 %
Pixel Density 395 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 750 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 104.00 mAh/in²
Battery Density 49.82 mAh/cm³ 46.61 mAh/cm³
Battery Capacity 6000 mAh 4300 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU Adreno 610 Adreno 620

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 10 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco M3Oppo Reno5 5GPractical Impact
Dimensions162.3 x 77.3 x 9.6 mm159.1 x 73.4 x 7.9 mmPoco M3 is noticeably larger and thicker, potentially less comfortable for one-handed use and pocket carry. Reno5 5G is more compact and easier to handle.
Weight198g172gReno5 5G is significantly lighter, making it more comfortable for extended use and carrying. Poco M3 is heavier and may feel bulky.
BuildStandardStandardBoth have a standard smartphone build, no special form factors to consider.

Display

FeatureXiaomi Poco M3Oppo Reno5 5GPractical Impact
Size6.53"6.43"Poco M3 offers a slightly larger viewing area; difference is minor.
Resolution1080x23401080x2400Both offer FHD+ resolution; difference in sharpness is negligible in real use.
Pixel Density (PPI)395409Both have similar pixel densities resulting in comparable sharpness; difference is negligible.
TechnologyIPS LCDAMOLEDReno5 5G has superior display with deeper blacks, better contrast, more vibrant colors, and better power efficiency for dark themes.
Refresh Rate60Hz90HzReno5 5G has smoother scrolling and animations, making the user interface feel more fluid.
Brightness0 nits (spec not available)750 nitsReno5 5G is much brighter, offering superior visibility under bright sunlight. Poco M3 brightness is unknown, but likely lower.

Performance

FeatureXiaomi Poco M3Oppo Reno5 5GPractical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Qualcomm Snapdragon 765G 5G (7 nm)Reno5 5G offers significantly faster performance due to its newer and more powerful chipset, smoother multitasking, faster app loading, and better gaming.
AnTuTu Score185,028325,000Reno5 5G scores much higher, indicating its superior performance in benchmarks, translating to a faster overall user experience.
GPUAdreno 610Adreno 620Reno5 5G has a more powerful GPU, providing better graphics performance for gaming and demanding applications.

Camera

FeatureXiaomi Poco M3Oppo Reno5 5GPractical Impact
Main Camera Resolution48MP64MPReno5 5G captures more detailed photos due to the higher resolution sensor, particularly beneficial for cropping and printing large images.
Main Camera Aperturef/1.79f/1.7Reno5 5G has a slightly wider aperture, allowing more light to reach the sensor and potentially better low-light performance.
Main Camera Sensor Size1/2"1/1.7"Reno5 5G has larger sensor, leading to better low-light performance, reduced noise, and improved image quality overall.
Selfie Camera Resolution8MP32MPReno5 5G captures more detailed selfies, particularly noticeable when cropping.
Selfie Camera Aperturef/2.0f/2.4Poco M3 has a slightly wider aperture potentially leading to better low light selfis than Reno5 5G
Macro LensNot available2MP, f/2.4Reno5 5G offers dedicated macro photography for close-up shots.
Wide Angle + MacroNot available8MP, f/2.2Reno5 5G allows for wide-angle photography, capturing more in each frame, it also allows for macro shots.
Video Recording1080p@30fps4K@30fps, 1080p@60/120fpsReno5 5G captures higher resolution video at multiple framerates with electronic image stabilization (EIS), providing better video recording quality and smoother footage.
Slow-motion video120 fps240 fpsReno5 5G has double slow-motion capabilities
Camera FeaturesTriple camera, Digital image stabilizationQuadruple camera, Ultra stable video, PDAF, CDAF, Night modeReno5 5G has a more feature rich camera setup with additional hardware and software capabilities.

Battery

FeatureXiaomi Poco M3Oppo Reno5 5GPractical Impact
Capacity6000mAh4300mAhPoco M3 has a significantly larger battery, promising much longer battery life for daily use.
Charging18W Fast Charging65W Fast ChargingReno5 5G charges dramatically faster, allowing users to get back to full power in a much shorter time.
Additional FeaturesReverse Charging, 22.5W fast charger in-boxReverse Charging, 2100mAh dual-cell batteryPoco M3 provides a 22.5W charger while the Reno5 5G uses dual cell charging to reach its fast charging capabilities.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Significantly larger battery: The 6000mAh battery provides considerably longer battery life, reducing the need for frequent charging. This makes the Poco M3 suitable for users who prioritize endurance over other features.
  • Potentially better low light selfies: Poco M3 has wider aperture on front camera that potentially leads to better selfies in low light.
  • Hi-Res Audio: Xiaomi Poco M3 has Hi-Res Audio for a higher quality audio experience when using headphones or speakers.
  • Side-mounted Fingerprint Sensor: The side-mounted fingerprint sensor can be more convenient and intuitive for some users compared to traditional fingerprint sensors.
  • Lower price point: The Poco M3 is expected to have a lower price point than the Oppo Reno5 5G, making it more accessible to budget-conscious buyers.

Oppo Reno5 5G Advantages:

  • Superior Display: The AMOLED display with 90Hz refresh rate offers a significantly better visual experience with vibrant colors, deep blacks, and smooth animations.
  • Faster Performance: The Snapdragon 765G 5G chipset provides substantially faster overall performance, resulting in smoother multitasking and better gaming.
  • Better Camera System: The higher resolution main and selfie camera with a variety of additional features including a macro lens, ultrawide lens, and 4K video recording provides better image quality and versatility.
  • Much Faster Charging: The 65W fast charging is significantly faster, reducing downtime and quickly topping up the battery when needed.
  • More RAM and storage: The Reno5 5G comes with more ram and more internal storage.
  • More recent android version: The Reno5 5G has a newer Android version and is confirmed to be updated to a future version.
  • Wi-Fi MiMO and Newer Bluetooth Version: The Reno5 5G comes with slightly improved wireless technology.
  • Additional Sensors: Reno5 5G comes with additional sensors including: Proximity, Gyroscope, Gravity
  • Dolby Atmos: Reno5 5G has Dolby Atmos for a more surround and immersive audio experience.

Trade-offs:

  • Poco M3: While it has a much larger battery, the Poco M3's performance and display are inferior. The larger size may not be ideal for everyone.
  • Reno5 5G: The Reno5 5G has smaller battery compared to the Poco M3. It is expected to be more expensive.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal User:

  • Budget-conscious users: Those seeking a very long-lasting battery and decent performance at an affordable price point.
  • Users prioritizing battery life: Individuals who need a phone that can last all day or even multiple days without needing a charge.
  • Casual users: Users who primarily browse the web, use social media, and make calls without intensive gaming or heavy multitasking.
  • Users who value side mounted fingerprint sensor and Hi-Res audio: Some users might find this specific functionality highly desireable.

Use Cases for Poco M3:

  • Long trips or travel where access to charging is limited.
  • Daily driver for basic communication, browsing, and media consumption.
  • As a backup phone due to its long-lasting battery and functionality.
  • For individuals who desire Hi-Res audio output
  • For individuals who desire the use of side-mounted fingerprint sensors.

Oppo Reno5 5G Ideal User:

  • Performance-focused users: Those who want a smooth, responsive phone for gaming and demanding apps.
  • Photography enthusiasts: Users who want better quality photos and videos, especially in low-light conditions.
  • Users who value a high-quality display: Those who enjoy watching videos, playing games, and browsing content on a vibrant and smooth screen.
  • Users that don't like to charge often: The 65W fast charging will allow the phone to be charged quickly
  • Users who value up-to-date software: The Reno5 5G comes with a newer Android version and is confirmed to get updates.

Use Cases for Reno5 5G:

  • Mobile gaming and running demanding applications.
  • Capturing high-quality photos and 4K videos.
  • Viewing media and enjoying a superior display experience.
  • Users who want a premium feel and design.
  • For users who want to benefit from up to date software.
  • For users who value a more immersive sound experience with Dolby Atmos.

4. Decision Framework

Key Questions for Buyers:

  1. How important is battery life? If extended battery life is crucial, the Poco M3 is a strong option. If you prioritize fast charging, Reno5 5G is the winner.
  2. How important is overall performance and display quality? If you demand smooth performance, a superior display, and better image quality, the Reno5 5G is the better choice.
  3. What is your budget? The Poco M3 is expected to be much more affordable than the Reno5 5G.

Scenario-Based Recommendations:

  • Scenario 1: Budget Conscious User: If you are on a tight budget and prioritize a very long battery life, the Xiaomi Poco M3 is a better option. You can save money while enjoying all day battery life.
  • Scenario 2: Demanding User: If you want a smoother user experience with better performance, a better display, more ram, more storage, faster charging, more powerful camera capabilities and the latest software, and you are willing to spend more, the Oppo Reno5 5G is the clear choice.
  • Scenario 3: Camera-Focused User: If you care about capturing high-quality photos and videos, especially in low light, the Oppo Reno5 5G offers superior performance thanks to its enhanced camera hardware and features.

Decision

I would choose the Oppo Reno5 5G. While the Xiaomi Poco M3 has a significantly larger battery, the overall experience offered by the Reno5 5G is far superior for my needs. I prioritize a high-quality display, smooth performance, and excellent camera capabilities, which are all offered by the Reno5 5G. The faster charging is also a major plus, as I don't like having my phone tied to the charger for long periods of time. The trade off in battery life is not something I would worry about considering the benefits.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.