Oppo A15 vs Realme 8 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A15
Oppo A15
Oppo
Realme 8
Realme 8
Realme

General

Launch Date October 27, 2020 March 25, 2021
Release Year 2020 2021

Physical

Volume 97.69 cm³ 94.95 cm³
Screen Size to Weight Ratio 3.73 "/g 3.62 "/g
Weight 175 g 177 g
Height 164 mm 160.6 mm
Width 75.4 mm 73.9 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • Dynamic Black
  • Mystery Blue
  • Cyber Silver
  • Cyber Black

Display

Screen Size 6.52 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83 % 83.3 %
Pixel Density 269 PPI 411 PPI
Refresh Rate N/A N/A
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 99.51 mAh/in² 122.07 mAh/in²
Battery Density 43.3 mAh/cm³ 52.66 mAh/cm³
Battery Capacity 4230 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Mediatek MT6785V/CD Helio G95 (12 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G76 MC4

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo A15 and Realme 8, focusing on practical impacts for users:

FeatureOppo A15Realme 8Practical Impact
Design
Dimensions164 × 75.4 × 7.9 mm, 175g160.6 × 73.9 × 8 mm, 177gMinimal difference. Realme 8 is slightly more compact. Weight is nearly identical.
Build Quality (Screen)Corning Gorilla Glass 3UnknownOppo A15 offers better screen protection against scratches and minor drops.
Display
Size6.52"6.4"Slightly larger screen on the A15, but the difference is minor.
Resolution720x16001080x2400Realme 8's display will appear significantly sharper and more detailed. Better for reading, watching videos, and viewing photos.
PPI269411Noticeably sharper text and images on Realme 8.
TechnologyIPS LCDAMOLEDRealme 8 offers better contrast, deeper blacks, more vibrant colors, and potentially better battery life with dark mode enabled.
Brightness0 nits1000 nitsRealme 8 is much easier to view outdoors in bright sunlight.
Refresh Rate60Hz60HzBoth offer standard smoothness; no difference here.
Performance
ChipsetHelio P35 (12 nm)Helio G95 (12 nm)Realme 8 provides significantly faster performance for gaming, multitasking, and app loading.
AnTuTu Score113,000409,874Vastly superior performance on Realme 8. The Oppo A15 may struggle with demanding apps and games.
GPUPowerVR GE8320Mali-G76 MC4Realme 8 has a much more powerful GPU, leading to better graphics in games and smoother UI.
Camera
Main Camera13MP, f/2.264MP, f/1.79Realme 8 captures significantly more detailed photos, especially in good lighting. Wider aperture allows for better low-light performance.
Selfie Camera5MP, f/2.416MP, f/2.45Sharper, more detailed selfies with Realme 8.
Wide Angle LensNo8MP, f/2.25Realme 8 can capture wider scenes, useful for landscapes and group photos.
Portrait Mode (depth)2MP, f/2.4NoOppo A15 can take portrait photos.
Video1080p@30fps4K@30fps, 1080p@60fpsRealme 8 can record higher-resolution, smoother video.
Battery
Capacity4230mAh5000mAhRealme 8 is likely to last longer on a single charge.
Charging10W30WRealme 8 charges much faster, reducing downtime.
Software
OSAndroid 10Android 11Realme 8 offers a newer Android version, potentially with more features and security updates.
Connectivity
Wi-Fi802.11n802.11acRealme 8 supports faster and more stable Wi-Fi connections.
Bluetooth5.05.1Minor improvement in connection stability and efficiency with Realme 8.
Storage
Internal32/128 GB64/128 GBStorage options vary slightly, but both offer a 128GB option.
RAM2/3/4 GB4/6/8 GBRealme 8 will handle multitasking much better, especially with the 6GB or 8GB options.
ExpandableNoNoNeither phone allows for expandable storage.
Audio
QualityBasicHi-Res AudioRealme 8 offers better audio fidelity for music listening.
SensorsCompass, Gyroscope, Accelerometer, Proximity, FingerprintGyroscope, Accelerometer, Proximity, Magnetometer, FingerprintThe gyroscope and accelerometer are for motion tracking. Magnetometer is for detecting the direction of the magnetic field.

2. Key Differences Analysis

Oppo A15 Advantages:

  • Corning Gorilla Glass 3: Provides better screen protection against scratches and minor impacts, useful for users prone to dropping their phones.
  • Compass: Useful if you use your phone as a navigation tool.
  • Portrait Mode (depth) camera: Allows you to take portrait photos

Realme 8 Advantages:

  • Significantly Better Display: AMOLED screen with higher resolution and brightness provides a superior viewing experience for all tasks.
  • Much Faster Performance: The Helio G95 chipset offers a vastly improved user experience for gaming, multitasking, and overall responsiveness.
  • Superior Camera System: Higher-resolution sensors and 4K video recording capabilities result in much better photo and video quality. The ultrawide lens adds versatility.
  • Larger Battery and Faster Charging: Longer battery life and quicker charging reduce downtime and improve convenience.
  • Newer Software: Comes with a more recent version of Android, potentially offering more features and security updates.
  • Hi-Res Audio: Better audio quality for music lovers.

Trade-offs:

  • The Realme 8 lacks a dedicated depth sensor.
  • The Oppo A15 offers compass.

3. User Profiles & Recommendations

Oppo A15:

  • Ideal User: Budget-conscious users who prioritize basic smartphone functionality and screen protection.
  • Use Cases: Basic communication (calls, texts), light social media browsing, casual photography.
  • Value: Offers reasonable functionality at a lower price point, good for those on a very tight budget.

Realme 8:

  • Ideal User: Users who want a balanced smartphone experience with good performance, a quality display, and a versatile camera, without breaking the bank.
  • Use Cases: Gaming, photography, video recording, media consumption (streaming, browsing), and productivity tasks.
  • Value: Offers a significantly better overall experience compared to the Oppo A15 for a slightly higher price.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. What is your budget? If the budget is extremely tight, the Oppo A15 might be the only option. However, consider the long-term benefits of investing in a better device like the Realme 8.
  2. How important is performance and display quality to you? If you play games, watch videos, or use demanding apps, the Realme 8 is the clear winner.
  3. How important is camera quality? The Realme 8's camera is significantly better.

Scenario-Based Recommendations:

  • Scenario 1: Basic user with a limited budget: Choose the Oppo A15 if you only need basic features and screen protection is a must.
  • Scenario 2: Casual user who wants good value: The Realme 8 offers a much better overall experience.
  • Scenario 3: Photography enthusiast or gamer: The Realme 8 is the better choice due to its superior camera and performance.

My Choice

I would choose the Realme 8. While the Oppo A15 offers slightly better screen protection, the Realme 8 provides a vastly superior user experience in almost every other aspect. The significantly better display, faster performance, superior camera system, larger battery, and faster charging make it a much more compelling device for daily use. The lack of depth sensor is not a significant trade-off, especially considering the overall improvement in camera quality. For the slightly higher price, the Realme 8 offers much better value and a more enjoyable smartphone experience.

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.