Oppo Reno5 5G vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 92.26 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.74 "/g 3.25 "/g
Weight 172 g 200 g
Height 159.1 mm 160.1 mm
Width 73.4 mm 76.8 mm
Thickness 7.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.5 % 84.3 %
Pixel Density 409 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 118.34 mAh/in²
Battery Density 46.61 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 620 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, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 17

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Reno5 5G and Samsung Galaxy A15 5G, focusing on practical implications:

Design

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Dimensions159.1 × 73.4 × 7.9 mm160.1 × 76.8 × 8.4 mmThe Oppo is slightly smaller in height, but the Galaxy is wider and thicker, which affects in-hand feel and pocketability.
Weight172g200gThe Oppo is significantly lighter (28g), making it more comfortable for extended use.

Display

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Size6.43"6.5"Minimal difference; both provide ample screen real estate for media consumption.
Resolution1080x24001080x2340Similar sharpness; the difference is unlikely to be noticeable.
PPI409396Very similar pixel density; both will look sharp to the average user.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate90Hz90HzBoth provide smooth scrolling and animations.
Brightness750 nits800 nitsThe A15 5G is slightly brighter, which could be beneficial in direct sunlight but is not a significant advantage

Performance

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
ChipsetQualcomm Snapdragon 765G (7 nm)Mediatek Dimensity 6100+ (6 nm)The A15 5G's chipset has better overall performance based on the AnTuTu score, resulting in snappier app launching, multitasking, and overall fluidity.
AnTuTu Score325,000442,500The A15 5G performs significantly better in benchmarks, suggesting a more fluid user experience and potentially better gaming capabilities.
GPUAdreno 620Mali-G57 MC2The A15 5G's GPU is more powerful, providing a better gaming performance

Camera

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Main Camera Resolution64MP (f/1.7)50MP (f/1.8)The Oppo captures more detail and excels in low-light conditions due to the wider aperture.
Selfie Camera Resolution32MP (f/2.4)13MP (f/2.0)The Oppo offers higher resolution for selfies; the A15 5G offers a wider aperture for better low-light selfies.
Wide Angle Lens8MP5MPThe Oppo has a higher resolution.
Macro Lens2MP (f/2.4)2MP (f/2.4)Similar macro capabilities on both phones.
Video RecordingUp to 4K@30fps1080p@30fpsThe Oppo captures higher resolution videos and more frame rate options with HDR, making it better for video enthusiasts.
Additional FeaturesQuadruple camera, Ultra stable video, 4K Video, PDAF, CDAF, Night ModeTriple cameraThe Oppo has a more feature rich camera system.

Battery

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Capacity4300mAh5000mAhThe A15 5G offers longer battery life, reducing the need for frequent charging.
Charging65W Fast Charging25W Fast ChargingThe Oppo charges significantly faster, reducing downtime.
Additional FeaturesReverse charging, dual-cell batteryNoneThe Oppo can charge other devices and uses a dual-cell battery which can increase charging speed.

Software

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
OSAndroid 11 (upgradable to 12)Android 14 (upgradable to 17)The A15 5G comes with newer software and will get more OS updates.

Connectivity

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Wi-FiWi-Fi MiMONoneThe Oppo has a feature that may increase its connection stability.
Bluetooth5.1, aptX, LDAC, SBC5.2The A15 5G has a newer version of Bluetooth, which may increase its energy efficiency; the Oppo supports higher quality audio codecs, which would be beneficial for listening to music.
GPSQZSSNoneThe Oppo has a wider range of GPS support

Storage

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Internal128GB/256GBN/AThe Oppo has more storage, providing space for media and apps; it is unclear what the base storage of the Samsung is.
RAM8GB/12GBN/AThe Oppo has more RAM, which would improve multitasking and performance in RAM intensive activities; it is unclear what the base RAM of the Samsung is.
ExpandableNoNoNeither phone offers expandable storage.

Audio

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
QualityDolby Atmos, Stereo Speakers2 microphonesThe Oppo has better quality audio playback, the Samsung has better quality audio recording.

Security

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Fingerprint SensorBasicSide-mountedThe A15 5G has a more accessible and modern fingerprint scanner.

Build Quality

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
Screen ProtectionCorning Gorilla Glass 3+UnknownThe Oppo has a screen that is better protected from scratches.

Sensors

FeatureOppo Reno5 5GSamsung Galaxy A15 5GPractical Impact
SensorsProximity, Compass, Gyroscope, Accelerometer, GravityGyroscope, Accelerometer, Ultrasonic proximity virtualThe Oppo offers a wider range of sensors which would give it more utility in app compatibility and usage.

2. Key Differences Analysis

Oppo Reno5 5G Advantages

  • Faster Charging: 65W charging significantly reduces charging time.
  • Better Camera: Higher resolution main and selfie cameras, wider aperture, and 4K video recording capabilities.
  • Superior Audio Playback: Features Dolby Atmos and Stereo Speakers for enhanced audio quality.
  • Better Camera Features: Includes PDAF, CDAF, Night Mode, and Ultra-stable video recording
  • Wider Array of GPS Satellites: Has support for more satellite constellations.
  • More Sensors: Has a more comprehensive suite of sensors.
  • More Storage & RAM: Offers more RAM (8 GB or 12 GB) and internal storage (128 GB or 256 GB).
  • Screen Protection: Better screen protection with Corning Gorilla Glass 3+.

Practical Implications: The Oppo Reno5 5G is geared towards users who prioritize photography, fast charging, and superior audio quality, even if that comes with a smaller battery capacity and an older software version.

Samsung Galaxy A15 5G Advantages

  • Longer Battery Life: A larger 5000mAh battery means less frequent charging.
  • Newer Software: Comes with Android 14 and the potential for more OS updates in the future.
  • Better Performance: Higher AnTuTu scores indicate smoother performance in daily tasks and gaming.
  • More Modern Fingerprint Sensor: Side-mounted sensor.
  • Wider Aperture Front Camera: Better low-light selfies.

Practical Implications: The Samsung Galaxy A15 5G is ideal for users who need all-day battery life, a modern Android experience, and smoother overall performance, even if the camera isn't as advanced as the Oppo.

Significant Trade-offs

  • Oppo: Older software, smaller battery, heavier.
  • Samsung: Significantly slower charging, lower resolution main camera and selfie camera, less storage and RAM.

3. User Profiles & Recommendations

Oppo Reno5 5G

  • Ideal User: Photo and video enthusiasts, users who value fast charging, and individuals who prioritize audio quality.
  • Use Cases:
    • Content Creation: Shooting videos, high-resolution photos, and editing on the go.
    • Media Consumption: Enjoying movies and music with high-quality audio output.
    • Travel: Benefit from fast charging and high-quality camera without needing large battery life.

Samsung Galaxy A15 5G

  • Ideal User: Users who need a reliable phone with long battery life, those who prefer a newer operating system, casual gamers, and users focused on battery and overall smoothness.
  • Use Cases:
    • Daily Driver: Reliable for everyday tasks, browsing, and communication.
    • Long Days: Requires less frequent charging, ideal for long workdays or travel.
    • Mobile Gaming: Smooth gameplay on moderate settings.

4. Decision Framework

Here are three key questions for potential buyers:

  1. How important is battery life to you? If you need the longest possible battery life with fewer charging breaks, the A15 5G is a better choice, however the Reno5 5G is good enough for most people.
  2. How critical is camera quality and features? If you're serious about photography and video recording, the Oppo offers a higher resolution sensor with 4K capabilities and advanced features.
  3. Do you value faster charging, or are you okay with slower charging times in exchange for larger battery capacity? The Oppo offers much faster charging and is great for people who are always on the go.

Scenario-Based Recommendations

  • Scenario 1: Content Creator: If you shoot a lot of videos and require a quality camera with 4k and 60fps recording then the Oppo is the superior choice.
  • Scenario 2: Power User: The Samsung A15 5G is the better choice with a long-lasting battery and better performance in demanding applications.
  • Scenario 3: Casual User: For a casual user who isn't doing a lot of video recording, or photo taking, and values a long-lasting battery, the Samsung is the better choice, but the Oppo is still a good choice.

My Choice and Why

If I had to choose between these two phones, I would personally choose the Oppo Reno5 5G. Here's why:

  • Superior Camera: As someone who values photography, the Oppo's higher resolution camera, wider aperture, and 4K video recording capabilities are a significant advantage.
  • Faster Charging: I value fast charging, as it minimizes downtime, and allows for more usage time.
  • Better Audio: For listening to music and watching videos, the stereo speakers and Dolby Atmos support would enhance my media experience.
  • Adequate Battery Life: The Reno5 5G has an adequate battery life for most use cases, the added fast charging mitigates this concern.

While the Samsung A15 5G has its strengths, particularly in battery life and software, for my personal use case, the Oppo Reno5 5G's camera, charging speed, and audio capabilities outweigh its drawbacks. It provides a more well rounded user experience with less noticeable drawbacks. I would still recommend the Samsung to people who do value longer battery life, and newer software.

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
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Bridging technical complexity with engaging, accessible narratives.