Oppo Reno5 5G vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 March 24, 2023
Release Year 2021 2023

Physical

Volume 92.26 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.74 "/g 3.4 "/g
Weight 172 g 192 g
Height 159.1 mm 164.9 mm
Width 73.4 mm 76.8 mm
Thickness 7.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.43 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 81 %
Pixel Density 409 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 430 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 117.62 mAh/in²
Battery Density 46.61 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 620 PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno5 5GXiaomi Redmi A2Practical Impact
Design
Dimensions159.1 × 73.4 × 7.9 mm164.9 × 76.8 × 9.1 mmReno5 5G is more compact and easier to handle, A2 is noticeably larger.
Weight172g192gReno5 5G is significantly lighter, making it more comfortable for extended use.
Display
Size6.43"6.52"Virtually identical screen sizes; negligible difference in real-world use
Resolution1080x2400720x1600Reno5 5G has a much sharper display with significantly more detail; text, images appear crisper.
Pixel Density409 PPI269 PPIReno5 5G display appears noticeably sharper; finer details are much clearer than on A2.
TechnologyAMOLEDIPS LCDReno5 5G has better contrast, deeper blacks, and more vibrant colors; superior for media consumption.
Refresh Rate90Hz60HzReno5 5G provides smoother scrolling and animations, making the user interface feel more fluid.
Brightness750 nits0 nitsReno5 5G is far more usable in bright sunlight, while information on the Xiaomi's maximum brightness is not available
Performance
ChipsetSnapdragon 765G (7 nm)Helio G36 (12 nm)Reno5 5G provides significantly faster performance, smoother multitasking, better gaming experiences.
AnTuTu Score325,000127,000Reno5 5G is much faster in performance; significantly more responsive and suitable for heavier tasks.
GPUAdreno 620PowerVR GE8320Reno5 5G's GPU is significantly more powerful for gaming and graphics-intensive tasks.
Battery
Capacity4300mAh5000mAhRedmi A2 has a larger battery; likely to offer longer battery life.
Charging65W fast charging10W fast chargingReno5 5G charges much faster, minimizing downtime; quick top-ups are very efficient.
Battery TypeLi-PolymerLi-IonReno5 5G may be more durable.
Other FeaturesReverse Charging, Dual-cellNoneReno5 5G can charge other devices and has a dual-cell configuration, potentially increasing longevity.
Camera
Rear Camera64MP, f/1.78MP, f/2.0Reno5 5G captures significantly more detailed photos, especially in low light; has better low light capabilities due to wider aperture
Front Camera32MP, f/2.45MP, f/2.2Reno5 5G takes much higher-resolution selfies; better for capturing detail.
Macro Lens2MP, f/2.4N/AReno5 5G has a dedicated macro lens for close-up photography, while the A2 has no macro lens.
Wide Angle + Macro8MP, f/2.2N/AReno5 5G has a dedicated wide angle lens for better landscape and group shots, while the A2 has no wide angle lens.
Video RecordingUp to 4K@30fps, HDR, EISUp to 1080p@30fpsReno5 5G records higher quality and more stabilized video, offering significantly better results for vlogging.
Camera Features4K Video, Quadruple Camera, PDAF, Night ModeDual Camera, Manual FocusReno5 5G has more advanced camera features; better overall camera versatility.
Software
OSAndroid 11, upgradeable to 12Android 12A2 has a slightly newer OS out of the box, but both should receive the essential updates from respective brands.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Dual-band802.11a/b/g/nReno5 5G supports faster Wi-Fi standards and more options for connectivity
Bluetooth5.1, aptX, LDAC5.0, EDRReno5 5G has a newer Bluetooth version and supports higher-quality audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, BeidouReno5 5G supports more satellite systems; better accuracy, especially in challenging locations.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIM functionality
Storage
Internal128GB/256GB32GB/64GBReno5 5G has significantly more internal storage for apps, media; ideal for heavy users.
RAM8GB/12GB2GB/3GB/4GBReno5 5G provides significantly smoother multitasking and better app performance; ideal for running multiple apps at once.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
Audio QualityDolby Atmos, Stereo SpeakersBasic AudioReno5 5G offers better sound quality, enhanced for media consumption.
Security
FeaturesFingerprint sensorBasic Security FeaturesReno5 5G provides enhanced biometric security with a fingerprint scanner.
Build Quality
ProtectionGorilla Glass 3+UnknownReno5 5G has better screen protection, reducing the risk of damage from scratches.
Sensors
FeaturesFingerprint, Proximity, Accelerometer, Compass, GyroscopeAccelerometer, Ultrasonic ProximityReno5 5G has a more comprehensive set of sensors, for better gaming and enhanced features.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Superior Display: AMOLED panel with higher resolution, pixel density, and refresh rate provides a much sharper and more vibrant visual experience.
  • Significantly Better Performance: The Snapdragon 765G chipset offers much faster processing speeds and better graphics performance, making it suitable for demanding apps and games.
  • Far Superior Camera System: The 64MP main camera, along with the additional macro, and wide-angle lenses, and a 32MP front camera, delivers significantly better photos and videos, plus better features.
  • Faster Charging: 65W fast charging dramatically reduces charging time, providing more convenient usage.
  • More Storage and RAM: Available with up to 256GB of storage and 12GB of RAM, the Reno5 5G handles multitasking and large files more easily.
  • Better Audio Quality: Comes with Dolby Atmos and stereo speakers for a better media experience.
  • More Advanced Connectivity and Sensors: Offers more advanced Wi-Fi, Bluetooth, GPS capabilities, and a greater variety of sensors, improving user experience.
  • Better build quality: It has a Gorilla Glass 3+ screen for better protection.

Xiaomi Redmi A2 Advantages:

  • Larger Battery: The 5000mAh battery offers a longer-lasting experience compared to the Reno5 5G.
  • Newer OS out of the Box: The A2 ships with Android 12, which is slightly newer than the Reno5 5G.
  • More Affordable Price: Being an entry-level device, the A2 is likely to be significantly more budget-friendly.

Trade-offs:

  • Reno5 5G: Despite being a superior device it is older.
  • Redmi A2: Offers a lower-end experience overall, trading performance and features for a lower price point.

3. User Profiles & Recommendations

Oppo Reno5 5G Ideal User:

  • Multimedia Enthusiasts: Users who watch videos, play games, and consume media frequently. The superior display and audio, and performance make it ideal.
  • Photography Buffs: Those who value camera quality and want to capture high-quality photos and videos.
  • Power Users: Users who multitask heavily, need fast app loading, and run demanding applications.
  • Users who value a fluid user experience: The 90 Hz refresh rate will make the overall user experience more enjoyable

Use Cases:

  • Gaming: Handles demanding games smoothly with a powerful GPU and fast processor.
  • Content Creation: Excellent for shooting high-quality videos, thanks to the 4K recording capabilities and advanced stabilization.
  • Heavy Multitasking: The ample RAM ensures seamless app switching and background performance.
  • Media Consumption: The vibrant AMOLED display and Dolby Atmos audio make for an immersive experience.

Xiaomi Redmi A2 Ideal User:

  • Budget-Conscious Buyers: Users looking for an affordable smartphone that covers the basics, where price is the main factor.
  • Basic Smartphone Users: Those who primarily use their phone for calls, messages, browsing, and very light app usage.
  • First-Time Smartphone Buyers: Simpler and easier to use, making it a good starting point.
  • Users who prioritize battery life: Users who do not need extreme processing and value the 5000 mAh battery.

Use Cases:

  • Basic Communication: Making calls, sending messages, and using social media.
  • Light Browsing: Checking emails and browsing websites.
  • Casual Media: Watching videos occasionally and listening to music.
  • Simple Tasks: Using basic apps, taking occasional photos.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The Reno5 5G is expected to be much more expensive due to higher-end features. The Redmi A2 is targeted at the entry-level market.
  2. How important is performance and camera quality to me? If these are high priorities, the Reno5 5G is the better choice. The A2 will be sufficient for basic needs but doesn't excel in these areas.
  3. What is my typical use case for the phone? Do you need high-end gaming and media consumption capabilities or just a functional phone that can manage the basics, mainly calls and messaging?

Scenario-Based Recommendations:

  • Scenario 1: Heavy Smartphone Usage (Gaming, Media, Content Creation): Choose the Oppo Reno5 5G. Its superior performance, display, and camera capabilities will provide a significantly better experience.
  • Scenario 2: Budget-Oriented & Basic Usage: Choose the Xiaomi Redmi A2. It will handle basic tasks without breaking the bank and offers longer battery life.
  • Scenario 3: Balanced Use: If there's an overlap between needs, consider the Reno5 5G for its better performance and camera, but be aware of the higher price and battery limitations.

Personal Recommendation

If I had to choose, I would pick the Oppo Reno5 5G.

Reasons:

  • Superior Overall Experience: The Reno5 5G offers a significantly better user experience thanks to its far superior display, performance, camera, and features. As someone who values the smoothness of the user experience, camera quality, and multitasking, this phone checks all the boxes.
  • Better Long-Term Investment: Although it's older, the Reno5 5G's specifications make it more future-proof, as it will remain a more capable device even a couple years from now. The A2, on the other hand, is an entry-level phone whose performance may start to lag relatively soon.
  • More Comprehensive Features: I value having a better camera, the ability to record 4K videos, faster charging capabilities, and the option to have a smoother display with the 90Hz refresh rate.
  • Acceptable Battery Life Tradeoff: While the Redmi A2 has a larger battery, the fast charging capabilities of the Reno5 5G make up for the difference in capacity. A short 20-minute charging session will easily top up the phone, which I find to be acceptable.

While the Xiaomi Redmi A2 is a good option for those with a very limited budget and basic needs, the Oppo Reno5 5G provides a far more premium and future-proof user experience, which makes it a worthwhile investment for me.

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.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.