Oppo A15 vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A15
Oppo A15
Oppo

General

Launch Date October 27, 2020 August 18, 2021
Release Year 2020 2021

Physical

Volume 97.69 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.73 "/g 3.32 "/g
Weight 175 g 196 g
Height 164 mm 164.2 mm
Width 75.4 mm 75.9 mm
Thickness 7.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Dynamic Black
  • Mystery Blue
  • Black
  • Blue
  • White

Display

Screen Size 6.52 " 6.5 "
Resolution 720 x 1600 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83 % 81.8 %
Pixel Density 269 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 99.51 mAh/in² 118.34 mAh/in²
Battery Density 43.3 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 4230 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320 PowerVR GE8320

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureOppo A15Samsung Galaxy A03sPractical Impact
Design
Dimensions164 × 75.4 × 7.9 mm164.2 × 75.9 × 9.1 mmOppo A15 is slightly thinner and should feel more comfortable in hand. Galaxy A03s is bulkier.
Weight175g196gOppo A15 is noticeably lighter, making it easier to hold for extended periods.
Build Quality (Screen)Corning Gorilla Glass 3UnknownOppo A15's screen is more resistant to scratches and damage. Durability is unknown for the A03s.
Display
Size6.52"6.5"Negligible difference in screen size.
Resolution720x1600720x1600Both offer similar visual clarity for basic tasks.
Panel TypeIPS LCDPLS LCDOppo A15 (IPS) generally provides better viewing angles and color reproduction compared to PLS.
Performance
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6765 Helio P35 (12 nm)Identical chipsets mean similar performance for everyday tasks like browsing and social media. Don't expect high-end gaming.
AnTuTu Score113,000117,049Performance is almost identical.
Camera
Main Camera13MP, f/2.213MP, f/2.2Similar main camera performance in good lighting conditions.
Selfie Camera5MP, f/2.45MP, f/2.0Samsung A03s wider aperture might offer slightly better low-light selfies.
Depth Sensor2MPNoneOppo A15 can take photos with better blurred background effect.
Macro Lens2MP, f/2.42MP, f/2.3Performance will be very similar
Video Recording1080p@30fps1080p@30fpsSimilar video quality, suitable for casual recording.
Camera FeaturesDigital image stabilization, Phase detection autofocus (PDAF), Night ModeContinuous shootingOppo A15 offers features like PDAF for faster focusing and night mode for better low-light shots.
Battery
Capacity4230mAh5000mAhSamsung Galaxy A03s will likely last significantly longer on a single charge.
Charging10W Fast ChargingUnknownOppo A15 charges faster.
Software
OSAndroid 10Android 11, upgradeable to 12Samsung Galaxy A03s has a newer operating system, offering the latest features and security updates.
Connectivity
Wi-Fi802.11a/b/g/n/ac, Dual-band, Wi-Fi Direct802.11b/g/nOppo A15 supports 5GHz Wi-Fi and Wi-Fi Direct, offering faster and more stable connections in compatible networks.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASSOppo A15 supports more satellite systems for better location accuracy, particularly in urban environments.
Storage
Internal32/128 GB32/64 GBOppo A15 offers more storage for apps, photos, and videos in the 128GB variant.
Expandable StorageNoNoNo expandable storage on either. Choose carefully.
Security
Fingerprint SensorRear-mountedSide-mountedSide-mounted sensors are often considered more convenient and faster to access.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Proximity, FingerprintAccelerometer, Proximity, FingerprintOppo A15 supports Gyroscope, Compass.

2. Key Differences Analysis

Oppo A15 Advantages:

  • Lighter and thinner: More comfortable for extended use.
  • Better Display Technology (IPS): Potentially better viewing angles and color accuracy.
  • More GPS support: It provides more reliable geolocation in areas with weak signal.
  • Camera Features (PDAF, Night Mode): Better focusing and low-light performance.
  • Wi-Fi Direct and Dual-Band Wi-Fi: Faster and more stable Wi-Fi connectivity.
  • More Sensors (Gyroscope, Compass): Enables more advanced functionality and better gaming experience.
  • Screen Protection (Gorilla Glass 3): Offers better scratch and damage resistance.

Samsung Galaxy A03s Advantages:

  • Larger Battery: Significantly longer battery life.
  • Newer Android Version: Access to the latest features and security updates (at launch).
  • Side-mounted Fingerprint Sensor: Potentially more convenient and faster to access.

Trade-offs:

  • Choosing the Oppo A15 means sacrificing battery life for a potentially better display, camera features, and more comfortable design.
  • Choosing the Samsung Galaxy A03s means prioritizing battery life and a newer OS but giving up some camera features, screen protection, and a slightly bulkier design.

3. User Profiles & Recommendations

Oppo A15 Ideal User:

  • Users who prioritize a lightweight and comfortable phone.
  • Those who value camera features like PDAF and Night Mode.
  • Users who need accurate geolocation.
  • Those who consume a lot of media on their phones and prefer a potentially better display quality.

Use Cases:

  • Frequent travelers who need accurate GPS.
  • Social media enthusiasts who want better camera features for photos and videos.
  • Users who value portability and comfortable handling.

Samsung Galaxy A03s Ideal User:

  • Users who prioritize long battery life above all else.
  • Those who want a newer version of Android.
  • Users who prefer the convenience of a side-mounted fingerprint sensor.

Use Cases:

  • Users who need a phone that can last through multiple days of light use.
  • Individuals who primarily use their phone for basic communication and browsing.
  • Users who prioritize the latest software features and security updates.

Price-to-Value Ratio:

Without specific pricing information, it's difficult to determine the exact price-to-value ratio. However, consider these points:

  • If both phones are similarly priced, the Oppo A15 might offer slightly better value due to its superior display and camera features, unless battery life is the primary concern.
  • If the Samsung Galaxy A03s is significantly cheaper, it could be a better value for users on a tight budget who prioritize battery life.

4. Decision Framework

Key Questions to Consider:

  1. How important is battery life to you? (If extremely important, choose the Samsung Galaxy A03s.)
  2. Do you value camera features like PDAF and Night Mode? (If yes, choose the Oppo A15.)
  3. Is a lightweight and comfortable design a priority? (If yes, choose the Oppo A15.)

Scenario-Based Recommendations:

  • Scenario 1: Budget is the primary concern, and battery life is important. Choose the Samsung Galaxy A03s if it's significantly cheaper.
  • Scenario 2: You want a well-rounded phone with good camera features and a comfortable design. Choose the Oppo A15.
  • Scenario 3: You need the latest Android version. Choose the Samsung Galaxy A03s.

My Choice

If I were choosing between these two phones, I would lean towards the Oppo A15.

Here's why: While the larger battery of the Samsung Galaxy A03s is tempting, the Oppo A15 offers a more compelling package for my personal use case. I value having a phone that's comfortable to hold and use for extended periods, so the lighter and thinner design is a plus. The IPS display potentially offers a better viewing experience for media consumption, which is something I do regularly. Additionally, the camera features like PDAF and night mode on the Oppo A15 can improve the quality of photos and videos I take, especially in challenging lighting conditions. And Gyroscope and compass are essential for me.

The slightly older Android version is a minor drawback, but I'm willing to trade that for the other advantages the Oppo A15 offers.

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.