Oppo Reno6 5G vs Samsung Galaxy A73 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 April 22, 2022
Release Year 2021 2022

Physical

Volume 85.92 cm³ 94.68 cm³
Screen Size to Weight Ratio 3.53 "/g 3.7 "/g
Weight 182 g 181 g
Height 156.8 mm 163.7 mm
Width 72.1 mm 76.1 mm
Thickness 7.6 mm 7.6 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • White
  • Gray
  • Mint

Display

Screen Size 6.43 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 87 %
Pixel Density 409 PPI 393 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 800 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 111.38 mAh/in²
Battery Density 50.05 mAh/cm³ 52.81 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
GPU Mali-G68 MC4 Adreno 642L

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 16

Comparison Summary

Oppo Reno6 5G vs. Samsung Galaxy A73 5G: A Practical Comparison

Both phones offer compelling features, but they cater to slightly different needs. Below, we break down the specs, highlight real-world implications, and help you decide which is best for your lifestyle.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GSamsung Galaxy A73 5GReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163.7 × 76.1 × 7.6 mmThe A73 is slightly taller and wider, making it less one-hand friendly.
Weight182g181gVirtually identical—no noticeable difference in hand feel.
DurabilityGorilla Glass 5Gorilla Glass 5Both offer the same level of scratch resistance.

🔹 Takeaway: If you prefer a more compact device, the Reno6 5G wins, but the difference is minor.


Display

FeatureOppo Reno6 5GSamsung Galaxy A73 5GReal-World Implications
Size6.43" AMOLED6.7" AMOLEDA73 offers a bigger screen for media, but Reno6 is more pocketable.
Refresh Rate90Hz120HzSmoother scrolling & animations on the A73.
Brightness1100 nits (peak)Not specifiedReno6 has better outdoor visibility.

🔹 Takeaway: The A73 wins for smoothness, but the Reno6 is brighter for outdoor use.


Performance

FeatureOppo Reno6 5GSamsung Galaxy A73 5GReal-World Implications
ChipsetDimensity 900Snapdragon 778G 5GBoth efficient mid-range chips, but Dimensity 900 has a slight edge in benchmarks.
Benchmark (AnTuTu)815,200575,551Reno6 performs better in demanding tasks like gaming.
RAM Options8GB / 12GB6GB / 8GBMore RAM on Reno6 helps with multitasking.

🔹 Takeaway: The Reno6 5G is the better performer, especially for gaming and heavy multitasking.


Camera

FeatureOppo Reno6 5GSamsung Galaxy A73 5GReal-World Implications
Main Camera50MP (Sony IMX766)108MP (higher res)A73 has more megapixels, but Reno6’s IMX766 sensor is better in low light.
Ultra-Wide16MP12MPReno6 offers sharper ultra-wide shots.
Telephoto13MP (2x optical zoom)✖️ NoneReno6 is better for zoomed shots.
Selfie32MP (f/2.4)32MP (f/2.2)A73 has a slightly wider aperture for better low-light selfies.
Video4K@30fps, 240fps slow-mo4K@30fps, 120fps slow-moReno6 offers smoother slow-motion.

🔹 Takeaway:

  • Reno6 5G has a more versatile camera setup (telephoto & better ultra-wide).
  • A73 5G has a higher-res main sensor but lacks optical zoom.

Battery & Charging

FeatureOppo Reno6 5GSamsung Galaxy A73 5GReal-World Implications
Capacity4500mAh5000mAhA73 lasts longer on a single charge.
Charging Speed65W fast charging25W fast chargingReno6 charges much faster (~30 mins vs. ~1.5 hours for A73).
Bypass ChargingNoYes (gaming mode)A73 can charge while gaming without overheating.

🔹 Takeaway:

  • A73 has better battery life.
  • Reno6 charges way faster.

2. Key Insights

Strengths of Oppo Reno6 5G

Better performance (higher benchmark scores, more RAM).
Superior camera versatility (telephoto lens, better low-light performance).
Much faster charging (65W vs. 25W).
Brighter display (1100 nits for outdoor use).

Strengths of Samsung Galaxy A73 5G

Bigger battery (5000mAh for longer endurance).
Larger, smoother 120Hz display.
Better software support (longer Android updates).
Dolby Atmos stereo speakers (better audio).


3. Who Should Buy Which?

Choose the Oppo Reno6 5G if you:

✔️ Prioritize performance (gaming, multitasking).
✔️ Want faster charging (65W is a game-changer).
✔️ Prefer a more compact phone with a brighter screen.
✔️ Need a telephoto lens for zoom shots.

Choose the Samsung Galaxy A73 5G if you:

✔️ Want longer battery life (5000mAh).
✔️ Prefer a bigger, smoother 120Hz display.
✔️ Value better software support (longer updates).
✔️ Enjoy better speakers (Dolby Atmos).


4. Buying Decision Framework

Ask Yourself:

  1. Do I prioritize battery life or charging speed?

    • Longer battery: A73
    • Faster charging: Reno6
  2. Do I want a telephoto lens or a higher-res main camera?

    • Zoom shots: Reno6
    • Higher-res main sensor: A73
  3. Do I prefer performance or display smoothness?

    • Better chip & RAM: Reno6
    • 120Hz screen: A73

Final Verdict: Which Would I Choose?

🔥 I’d pick the Oppo Reno6 5G.

Why?

  • Faster performance (better chip, more RAM).
  • Superior charging (65W is a huge convenience).
  • More versatile cameras (telephoto lens is a big plus).
  • Brighter display (better for outdoor use).

While the A73 has a bigger battery and 120Hz screen, the Reno6’s speed, charging, and camera flexibility make it the better all-rounder for most users.

However, if you value battery life and software updates, the A73 is a strong alternative.

Which would you choose? Let me know in the comments! 🚀

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.