Samsung Galaxy A03 vs Oppo Reno11 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 21, 2022 January 25, 2024
Release Year 2022 2024

Physical

Volume 113.41 cm³ 95.32 cm³
Screen Size to Weight Ratio 3.32 "/g 3.68 "/g
Weight 196 g 182 g
Height 164.2 mm 162.4 mm
Width 75.9 mm 74.3 mm
Thickness 9.1 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Wave Green
  • Rock Grey

Display

Screen Size 6.5 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.5 %
Pixel Density 270 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 111.38 mAh/in²
Battery Density 44.09 mAh/cm³ 52.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G68 MC4

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Samsung Galaxy A03 and the Oppo Reno11. I'll break it down with my usual focus on real-world impact and user experience.

1. Specifications Breakdown

Here's a detailed comparison table highlighting the critical specifications of each phone, along with their implications for daily use:

FeatureSamsung Galaxy A03Oppo Reno11Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm162.4 x 74.3 x 7.9 mmOppo Reno11 is slimmer and slightly more compact, which may feel better in hand and pocket.
Weight196g182gOppo Reno11 is lighter, which reduces fatigue during prolonged use.
Display
Size6.5"6.7"Oppo Reno11 has a slightly larger display, providing a more immersive viewing experience.
Resolution720 x 16001080 x 2412Oppo Reno11 has a significantly sharper display, resulting in clearer text and images.
Pixel Density (PPI)270394Oppo Reno11's higher PPI means smoother images with less pixelation.
TechnologyPLS LCDAMOLEDOppo Reno11 offers superior contrast, richer blacks, and vibrant colors compared to the Galaxy A03's LCD.
Refresh Rate60Hz120HzOppo Reno11 provides smoother scrolling and animations, enhancing the overall user experience.
Brightness0 nits1400 nitsOppo Reno11 is much brighter, making it significantly easier to see the screen outdoors in sunny conditions.
Performance
ChipsetUnisoc T606 (12 nm)Mediatek Dimensity 7050 (6 nm)Oppo Reno11's chipset is significantly more powerful, leading to faster app loading and smoother performance.
AnTuTu Score174,932923,559Oppo Reno11 performs substantially better in benchmarks, meaning better overall speed and responsiveness for everyday tasks and gaming.
GPUMali-G57 MP1Mali-G68 MC4Oppo Reno11 has a more powerful GPU, which offers a much better gaming experience with improved graphics performance.
Battery Life
Capacity5000 mAh4800 mAhSamsung Galaxy A03 has a slightly larger battery, but the difference in real-world battery life will be minimal.
Charging7.5W Fast Charging67W Fast ChargingOppo Reno11 charges much faster, significantly reducing the time spent plugged into an outlet.
Camera
Main Camera48MP, f/1.850MP, f/1.88Oppo Reno11 captures slightly more detailed images in good lighting.
Selfie Camera5MP, f/2.232MP, f/2.4Oppo Reno11 has a drastically better selfie camera with much higher resolution, capturing significantly more detail.
Telephoto LensNone32MP, f/2.0Oppo Reno11 offers a dedicated telephoto lens for optical zoom, allowing better photos at distance.
Wide Angle LensNone8MP, f/2.2Oppo Reno11's wide-angle lens lets you capture more of the scene in your photos.
Portrait Mode (depth)2MP, f/2.4NoneGalaxy A03 has a dedicated depth sensor, while Oppo Reno11 uses software for depth sensing.
Video Recording1080p@30fps4K@30fps, 1080p@120fpsOppo Reno11 records higher quality video with multiple framerate options, making it suitable for creative video projects.
Software & Connectivity
Operating SystemAndroid 11 (up to 13)Android 14Oppo Reno11 ships with a newer version of Android, offering a better user experience with the newest features.
Wi-Fi802.11b/g/n/ac802.11a/b/g/n/ac/axOppo Reno11 has Wi-Fi 6 for faster and more reliable Wi-Fi speeds, especially beneficial in crowded networks.
Bluetooth5.0 LE5.2 LEOppo Reno11 has better Bluetooth capabilities, including better audio codec support.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo Reno11 has more precise location tracking capabilities with multiple systems.
Storage & Audio
Internal Storage32/64/128 GB256/512 GBOppo Reno11 offers significantly more internal storage to store more files.
RAM3/4 GB8/12 GBOppo Reno11 offers a lot more RAM, which provides better multitasking capabilities.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio QualityDolby AtmosBasicGalaxy A03 has better audio features, but Oppo Reno11 has higher quality Bluetooth codecs, making the differences small.
Security & Sensors
Security FeaturesBasic securityFingerprint sensorOppo Reno11 has a fingerprint sensor, which offers a faster and more convenient way to unlock the device.
SensorsAccelerometer, ProximityAccelerometer, Gyroscope, Fingerprint, Geomagnetic, Gravity, ProximityOppo Reno11 has more sensors that could be used in games.

2. Key Insights

Samsung Galaxy A03 Strengths:

  • Battery: While both have similar battery capacities, the Galaxy A03 has a slightly larger 5000mAh battery. In some usage scenarios, the combination of a lower resolution display and less powerful processor could lead to slightly better battery life.
  • Price: The Galaxy A03 is an entry-level phone and thus, a more budget friendly option.
  • Audio: Features Dolby Atmos for enhanced sound quality with compatible headphones.

Oppo Reno11 Strengths:

  • Display: A significantly sharper and more vibrant AMOLED screen with a high refresh rate and brightness makes it great for media consumption and general usage.
  • Performance: A dramatically more powerful chipset and GPU will ensure a smooth and fluid user experience, especially when multitasking and gaming.
  • Camera: A versatile camera system with higher resolution sensors, a dedicated telephoto lens, and better video recording capabilities make it great for photography enthusiasts.
  • Charging: Extremely fast 67W charging will reduce time spent plugged into an outlet.
  • Software: The latest Android 14 version means users will have access to the most recent features and security patches.
  • Connectivity: Improved WiFi and Bluetooth support for seamless and efficient wireless connections.
  • Security: A fingerprint sensor for secure and convenient unlocking.

Trade-offs and Limitations:

  • Samsung Galaxy A03: The biggest drawback is its low-resolution display, underpowered performance, slow charging, and basic camera system. It's designed as an entry-level phone and users will certainly notice these trade-offs.
  • Oppo Reno11: It has a slightly smaller battery than Galaxy A03. It also lacks expandable storage and has basic audio features. It will likely be more expensive than the Galaxy A03.

3. User Profiles and Recommendations

Samsung Galaxy A03 is ideal for:

  • Budget-conscious users: Those who prioritize affordability over high-end features.
  • Basic users: Individuals who primarily use their phones for calls, texts, and light browsing and those who value longer battery life over fast performance.
  • First-time smartphone buyers: Individuals getting their first smartphone who are not particularly tech-savvy.
  • Users who want a slightly larger battery: Those who prioritize battery life over faster charging.

Oppo Reno11 is ideal for:

  • Users who want a superior display: Those who prioritize an immersive experience for content consumption, as it has a sharp AMOLED display, high brightness and refresh rate.
  • Power users: Individuals who demand smooth performance for multitasking and gaming.
  • Photography enthusiasts: Those who require a versatile camera system with high resolution and features like a telephoto lens.
  • Users who want faster charging: Those who want their devices charged quickly.
  • Users who want the latest software features: Those who want the newest version of Android with all of the newest features and security updates.

4. Buying Decision Framework

Here are three questions to help you decide between these phones:

  1. What is your budget? If you are looking for the most budget-friendly option, then the Samsung Galaxy A03 is the choice for you. If budget is not the primary concern, the Oppo Reno11 offers a substantially better experience for a higher price tag.
  2. What do you primarily use your phone for? If your phone is only for basic tasks like calls and messaging, the Samsung Galaxy A03 is sufficient. However, if you plan on doing more such as gaming, taking photos, or consuming video content, then the Oppo Reno11 will be the better option.
  3. What features are most important to you? If display, performance, and camera are your main priorities, the Oppo Reno11 is the clear choice. However, if the longer battery life and audio quality are important to you, the Samsung Galaxy A03 is more appealing.

Scenario-based Recommendations:

  • Scenario 1 (Basic User): If you need a phone mainly for basic tasks and your budget is really tight, the Samsung Galaxy A03 fits the bill.
  • Scenario 2 (Multimedia Enthusiast): If you watch videos, play games, or take a lot of pictures, the Oppo Reno11 offers a much better display, better performance, and a more versatile camera system.
  • Scenario 3 (Everyday User): If you need a phone that strikes a balance between cost and usability, the Oppo Reno11 is the recommended choice. While more expensive, it delivers a better overall user experience that justifies the extra cost.

Final Verdict: What I Would Choose

Given my focus on the real-world user experience, I would choose the Oppo Reno11 without hesitation. While the Galaxy A03 has its place for the most budget-conscious users, the Reno11 offers a superior experience in virtually every aspect that matters to me as a tech journalist. The high-resolution AMOLED screen with 120Hz refresh rate, the powerful processor, the better camera system, and the fast charging features make it a much more versatile and enjoyable device to use daily. I believe that most people will also greatly benefit from these features as well, and they would make the extra cost worthwhile. I also prefer a smooth and responsive experience for daily use, which would push me toward the Oppo Reno11 every time.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.