Oppo Reno6 5G vs Samsung Galaxy A23 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 September 2, 2022
Release Year 2021 2022

Physical

Volume 85.92 cm³ 106.84 cm³
Screen Size to Weight Ratio 3.53 "/g 3.35 "/g
Weight 182 g 197 g
Height 156.8 mm 165.4 mm
Width 72.1 mm 76.9 mm
Thickness 7.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 82.5 %
Pixel Density 409 PPI 400 PPI
Refresh Rate 90 Hz 120 Hz
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 114.78 mAh/in²
Battery Density 50.05 mAh/cm³ 46.8 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Mali-G68 MC4 Adreno 619

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 14

Comparison Summary

Oppo Reno6 5G vs Samsung Galaxy A23 5G: In-Depth Comparison

1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GSamsung Galaxy A23 5GReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm165.4 × 76.9 × 8.4 mmReno6 is more compact and slimmer, easier for one-handed use. A23 feels bulkier but may offer better grip.
Weight182g197gReno6 is noticeably lighter (15g difference), better for extended use.
DurabilityGorilla Glass 5Gorilla Glass 5Equal protection against scratches/drops.
Fingerprint SensorBasic (under-display)Side-mountedA23’s side sensor is faster and more ergonomic.

Display

FeatureOppo Reno6 5GSamsung Galaxy A23 5GReal-World Implications
Size6.43" AMOLED6.6" PLS LCDA23’s screen is larger, but Reno6’s AMOLED delivers deeper blacks, better contrast, and vibrant colors.
Refresh Rate90Hz120HzA23’s 120Hz feels smoother for scrolling/gaming, but Reno6’s AMOLED offsets this with superior visuals.
Brightness1100 nits (peak)N/A (likely ~500 nits)Reno6 is far better in sunlight—critical for outdoor use.

Performance

FeatureOppo Reno6 5GSamsung Galaxy A23 5GReal-World Implications
ChipsetDimensity 900 (6nm)Snapdragon 695 (6nm)Reno6’s chip is significantly faster (95% higher benchmark score). Better for gaming and multitasking.
RAM/Storage8GB/12GB + 128GB/256GB(Unspecified, likely 4GB/6GB)Reno6 offers more RAM and storage, future-proofing for apps/games.
GPUMali-G68 MC4Adreno 619Reno6 handles graphics-heavy tasks better (e.g., Genshin Impact at medium settings).

Camera

FeatureOppo Reno6 5GSamsung Galaxy A23 5GReal-World Implications
Main Sensor50MP (Sony IMX766, 1/1.56")50MP (Samsung S5KJN1, 1/2.76")Reno6’s larger sensor captures more light and detail, especially in low light.
Ultrawide16MP5MPReno6’s ultrawide is sharper and more usable. A23’s 5MP is borderline outdated.
Telephoto13MP (2x zoom)NoneReno6 offers lossless zoom, great for portraits.
Selfie32MP8MPReno6’s selfies are sharper and more detailed.
Video4K@30fps, 1080p@60fps1080p@30fpsReno6 supports 4K video with stabilization—better for content creators.

Battery & Charging

FeatureOppo Reno6 5GSamsung Galaxy A23 5GReal-World Implications
Capacity4500mAh5000mAhA23 lasts longer on paper, but Reno6’s AMOLED and efficient chip narrow the gap.
Charging65W SuperVOOC25WReno6 charges 0-100% in ~35 mins vs. ~1.5 hours for A23. A23 has "Bypass Charging" for gaming while plugged in.

2. Key Insights

Oppo Reno6 5G Wins In:

Display Quality – AMOLED vs. LCD is a huge difference for media consumption.
Performance – Nearly double the benchmark score, better for gaming/multitasking.
Cameras – Superior sensors, 4K video, and a telephoto lens.
Charging Speed – 65W is a game-changer for quick top-ups.

Samsung Galaxy A23 5G Wins In:

Battery Life – 5000mAh offers longer endurance (though slower to recharge).
Refresh Rate – 120Hz feels smoother for scrolling.
Software Support – Ships with Android 12, likely longer updates (Samsung promises 4 years).

Trade-Offs:

  • Reno6’s software is on Android 11 (likely fewer updates).
  • A23’s cameras are mediocre outside the main sensor.

3. User Profiles & Recommendations

Buy the Oppo Reno6 5G If You:

  • Prioritize display quality, camera versatility, and speed.
  • Want fast charging and better performance for gaming.
  • Prefer a lighter, more compact phone.

Buy the Samsung Galaxy A23 5G If You:

  • Need longer battery life and can tolerate slower charging.
  • Value software updates and Samsung’s ecosystem.
  • Prefer a larger screen for videos (despite the inferior panel).

4. Buying Decision Framework

Ask Yourself:

  1. "Do I care more about display quality or battery life?"
    • AMOLED (Reno6) vs. extra 500mAh (A23).
  2. "Will I use the camera heavily?"
    • Reno6’s 4K video and telephoto lens are big advantages.
  3. "How important is software longevity?"
    • A23 may get updates longer, but Reno6 is faster today.

Scenario Picks:

  • Content Creators: Reno6 (better cameras, 4K video).
  • Casual Users: A23 (battery life, Samsung reliability).
  • Gamers: Reno6 (faster chip, better GPU).

Final Verdict: Which Would I Choose?

I’d pick the Oppo Reno6 5G—it’s the better all-rounder with a superior display, faster performance, and far better cameras. The A23’s battery and software support are compelling, but the Reno6’s 65W charging neutralizes battery concerns, and its hardware is just more future-proof.

For most users, the Reno6 delivers more premium features at a similar price point—making it the smarter buy.

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.