Oppo Reno6 5G vs Samsung Galaxy Z Flip3 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 August 27, 2021
Release Year 2021 2021

Physical

Volume 85.92 cm³ 82.7 cm³
Screen Size to Weight Ratio 3.53 "/g 3.66 "/g
Weight 182 g 183 g
Height 156.8 mm 166 mm
Width 72.1 mm 72.2 mm
Thickness 7.6 mm 6.9 mm
Foldable Design No Yes
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White

Display

Screen Size 6.43 " 6.7 "
Resolution 1080 x 2400 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 88.3 % 84.7 %
Pixel Density 409 PPI 426 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness 750 nits 1200 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 73.51 mAh/in²
Battery Density 50.05 mAh/cm³ 39.9 mAh/cm³
Battery Capacity 4300 mAh 3300 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Mali-G68 MC4 Adreno 660

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 11
Maximum OS Version 12 14

Comparison Summary

Oppo Reno6 5G vs. Samsung Galaxy Z Flip3 5G: Which Should You Buy?

The Oppo Reno6 5G and Samsung Galaxy Z Flip3 5G represent two distinct approaches to premium smartphones—one a traditional powerhouse with strong camera and battery performance, the other a futuristic foldable with flagship-level specs. To help you decide, let’s break down the key differences and their real-world implications.


1. Specifications Breakdown

Design & Durability

FeatureOppo Reno6 5GSamsung Galaxy Z Flip3 5GReal-World Implications
Form FactorStandard slabFoldable clamshellZ Flip3 offers compact portability when folded; Reno6 is slimmer but rigid.
Weight182g183gNearly identical—neither feels heavy.
Screen ProtectionGorilla Glass 5Gorilla Glass VictusFlip3 has better scratch/drop resistance.
Foldable?NoYesFlip3’s folding screen is a novelty but may have durability concerns long-term.

Display

FeatureOppo Reno6 5GSamsung Galaxy Z Flip3 5GReal-World Implications
Size6.43" AMOLED6.7" AMOLED (foldable)Flip3 has a slightly larger screen, but Reno6’s panel is more color-accurate.
Refresh Rate90Hz120HzFlip3 feels smoother for scrolling and gaming.
Peak Brightness1100 nits1200 nitsFlip3 is better for outdoor visibility.
Resolution1080x2400 (409 PPI)1080x2640 (426 PPI)Flip3 has marginally sharper text.

Performance

FeatureOppo Reno6 5GSamsung Galaxy Z Flip3 5GReal-World Implications
ChipsetMediaTek Dimensity 900Snapdragon 888 5GSnapdragon 888 is ~10% faster and more efficient.
RAM Options8GB / 12GB8GBReno6’s 12GB option is better for heavy multitasking.
AnTuTu Score815,200898,700Flip3 has better sustained performance under load.

Cameras

FeatureOppo Reno6 5GSamsung Galaxy Z Flip3 5GReal-World Implications
Main Camera50MP (Sony IMX766, f/1.8)12MP (Sony IMX563, f/1.8)Reno6 has a larger sensor and higher resolution, better for detail.
Ultrawide16MP13MPReno6’s ultrawide is sharper.
Telephoto13MP (3x zoom)NoneReno6 offers better zoom shots.
Selfie Camera32MP (f/2.4)10MP (f/2.4)Reno6’s selfies are much higher-res.
Video Recording4K@30/60fps (no HDR)4K@60fps (with HDR)Flip3 has better HDR video.
DxOMark ScoreNot tested111 (Photo: 118, Video: 110)Flip3 performs well in standardized tests.

Battery & Charging

FeatureOppo Reno6 5GSamsung Galaxy Z Flip3 5GReal-World Implications
Battery Capacity4500mAh3300mAhReno6 lasts longer (1.5+ days vs. Flip3’s ~1 day).
Charging Speed65W (0-100% in ~30 mins)15W (slow charging)Reno6 charges 4x faster.
Reverse ChargingNoYesFlip3 can charge earbuds/smartwatches.

2. Key Insights

Oppo Reno6 5G Wins If You Want:

Better battery life & faster charging – Ideal for heavy users.
Superior camera versatility – More lenses, higher-res sensors.
More RAM (12GB option) – Better for gaming & multitasking.

Samsung Galaxy Z Flip3 5G Wins If You Want:

Foldable novelty & portability – Unique form factor.
Faster processor (Snapdragon 888) – Better for performance-heavy apps.
Higher refresh rate (120Hz) – Smoother UI and gaming experience.

Trade-Offs:

  • Flip3’s battery life is mediocre (3300mAh is small for a flagship).
  • Reno6 lacks HDR video recording compared to Flip3.
  • Flip3’s cameras are weaker despite its higher DxOMark score.

3. User Profiles & Recommendations

Best for Casual Users Who Want a Unique Device:

🔹 Samsung Galaxy Z Flip3 5G

  • The folding design is fun and pocket-friendly.
  • Good for social media, calls, and light gaming.

Best for Photographers & Power Users:

🔹 Oppo Reno6 5G

  • More versatile cameras, better battery, and faster charging.
  • Ideal for travelers and content creators.

Best for Gamers & Heavy Multitaskers:

🔹 Samsung Galaxy Z Flip3 5G (if you prioritize performance)
🔹 Oppo Reno6 5G (if you want more RAM and battery life)


4. Buying Decision Framework

Ask Yourself:

  1. Do I care about battery life more than a folding screen?Reno6 5G.
  2. Do I value camera versatility over processor speed?Reno6 5G.
  3. Do I want a conversation-starting foldable phone?Flip3 5G.

Scenario-Based Picks:

  • Daily driver with long battery life?Reno6 5G
  • Compact phone with flagship performance?Flip3 5G
  • Best camera for the price?Reno6 5G

Final Verdict: What Would I Choose?

If I had to pick one, I’d go with the Oppo Reno6 5G because:
Better battery & charging (65W is a game-changer).
More versatile cameras (50MP main + telephoto).
More RAM (12GB option) for future-proofing.

However, if I loved the folding gimmick, the Flip3 5G is still a great choice—just be prepared for shorter battery life and weaker cameras.

Winner: Oppo Reno6 5G (for most users).
Alternative Pick: Samsung Galaxy Z Flip3 5G (if you really want a foldable).

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.