Oppo Reno6 5G vs Samsung Galaxy A04 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 October 10, 2022
Release Year 2021 2022

Physical

Volume 85.92 cm³ 114.15 cm³
Screen Size to Weight Ratio 3.53 "/g 3.39 "/g
Weight 182 g 192 g
Height 156.8 mm 164.4 mm
Width 72.1 mm 76.3 mm
Thickness 7.6 mm 9.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black
  • White
  • Green
  • Copper

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 81.3 %
Pixel Density 409 PPI 270 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 430 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 118.34 mAh/in²
Battery Density 50.05 mAh/cm³ 43.8 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 900 (6 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Mali-G68 MC4 PowerVR GE8320

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 12
Maximum OS Version 12 13

Comparison Summary

Here’s a structured comparison of the Oppo Reno6 5G and Samsung Galaxy A04, focusing on real-world usability, strengths, and trade-offs.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GSamsung Galaxy A04Real-World Implications
Dimensions156.8 × 72.1 × 7.6 mm164.4 × 76.3 × 9.1 mmReno6 is slimmer and lighter (182g vs 192g), making it more pocket-friendly and easier to handle. A04 is bulkier but may offer a sturdier grip.
Screen ProtectionGorilla Glass 5UnknownReno6 has better drop/scratch resistance. A04’s display durability is uncertain.
Fingerprint SensorYes (in-display)NoReno6 offers faster, more secure unlocking. A04 relies on PIN/pattern.

Display

FeatureOppo Reno6 5GSamsung Galaxy A04Real-World Implications
TypeAMOLEDPLS LCDAMOLED provides deeper blacks, better contrast, and better battery efficiency in dark mode. LCD on A04 is less vibrant.
Resolution1080x2400 (409 PPI)720x1600 (270 PPI)Reno6’s sharper display is better for reading, media, and gaming. A04’s lower resolution may look pixelated.
Brightness1100 nits (peak)Unknown (likely ~500 nits)Reno6 is far superior in sunlight visibility. A04 may struggle outdoors.
Refresh Rate90Hz60HzReno6 feels smoother in scrolling and animations. A04 is standard but adequate for basics.

Performance

FeatureOppo Reno6 5GSamsung Galaxy A04Real-World Implications
ChipsetDimensity 900 (6nm)Helio P35 (12nm)Reno6’s chip is 6x faster in benchmarks (815K vs 124K Antutu). A04 is only suitable for light tasks.
RAM/Storage8GB/12GB + 128GB/256GB3GB/4GB/6GB + 32GB/64GB/128GBReno6 handles heavy apps/games easily. A04 may lag with multitasking.
GPUMali-G68 MC4PowerVR GE8320Reno6 runs demanding games (e.g., Genshin Impact) better. A04 struggles beyond casual games.

Camera

FeatureOppo Reno6 5GSamsung Galaxy A04Real-World Implications
Main Camera50MP (Sony IMX766, OIS)50MP (basic sensor)Reno6 has better low-light shots, stabilization, and detail. A04’s camera is decent but lacks optimization.
Ultra-Wide16MPNoneReno6 offers versatility for landscapes/group shots. A04 lacks this.
Telephoto13MP (2x zoom)NoneReno6 captures closer shots without quality loss. A04 relies on digital zoom.
Selfie32MP5MPReno6 is vastly superior for selfies and video calls. A04’s 5MP is outdated.
Video4K@30fps, 1080p@60fps1080p@30fpsReno6 is better for vlogging and high-quality clips. A04’s video is basic.

Battery & Charging

FeatureOppo Reno6 5GSamsung Galaxy A04Real-World Implications
Capacity4500mAh5000mAhA04 lasts slightly longer, but Reno6’s efficient AMOLED/processor helps offset the difference.
Charging65W fast chargingStandard charging (~10W)Reno6 charges 0-100% in ~30 mins. A04 takes ~2+ hours—a huge difference for power users.

2. Key Insights

Oppo Reno6 5G Wins In:

  • Performance: Blows A04 away in speed, gaming, and multitasking.
  • Display: AMOLED + 90Hz + 1080p makes it far superior.
  • Camera: Versatile setup with OIS, ultra-wide, and better selfies.
  • Charging: 65W fast charging is a game-changer.

Samsung Galaxy A04 Wins In:

  • Battery Life: 5000mAh gives slightly more endurance.
  • Price: Likely cheaper (though not specified here), better for tight budgets.

Trade-Offs:

  • Reno6’s smaller battery is offset by much faster charging.
  • A04’s low-end chipset means it ages faster for apps/games.

3. User Profiles & Recommendations

Choose Oppo Reno6 5G If You:

  • Want a premium mid-range experience (gaming, multitasking, media).
  • Prioritize cameras, display quality, and fast charging.
  • Are okay with slightly less battery life (but quicker top-ups).

Choose Samsung Galaxy A04 If You:

  • Need a budget device for calls, social media, and light use.
  • Prefer long battery life over speed/camera quality.
  • Don’t care about gaming or high-refresh displays.

4. Buying Decision Framework

Ask Yourself:

  1. Do you care about performance and smoothness?Reno6.
  2. Is battery life your top priority?A04.
  3. Will you use the camera often?Reno6.

Scenario-Based Picks:

  • Student/Gamer: Reno6 (performance matters).
  • Casual User/Budget Buyer: A04 (if price is low enough).
  • Photography Enthusiast: Reno6 (no contest).

Final Verdict: My Choice

I’d pick the Oppo Reno6 5G—it’s a far more capable device with a better display, camera, and charging. The Samsung A04 is too compromised in performance and features, making it hard to recommend unless budget is the only factor.

Why? The Reno6 offers flagship-like features (AMOLED, 90Hz, 65W charging) at a mid-range price, while the A04 feels like a basic entry-level phone with few standout qualities. For long-term usability, the Reno6 is the clear winner.

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

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