Oppo Reno6 5G vs Samsung Galaxy A13 (SM-A137) - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 July 1, 2022
Release Year 2021 2022

Physical

Volume 85.92 cm³ 111 cm³
Screen Size to Weight Ratio 3.53 "/g 3.38 "/g
Weight 182 g 195 g
Height 156.8 mm 165.1 mm
Width 72.1 mm 76.4 mm
Thickness 7.6 mm 8.8 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black
  • Blue
  • White

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 % 83.2 %
Pixel Density 409 PPI 400 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 114.78 mAh/in²
Battery Density 50.05 mAh/cm³ 45.05 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek MT6769V/CU Helio G80 (12 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G52 MC2

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 13

Comparison Summary

Oppo Reno6 5G vs. Samsung Galaxy A13 (SM-A137): A Practical Comparison

1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
Dimensions156.8 × 72.1 × 7.6 mm165.1 × 76.4 × 8.8 mmReno6 5G is more compact and easier to handle one-handed; A13 is bulkier but may offer better grip.
Weight182g195gReno6 5G is noticeably lighter—better for extended use.
ProtectionGorilla Glass 5Gorilla Glass 5Both offer similar scratch resistance.

Display

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
Screen Size6.43" AMOLED6.6" PLS LCDReno6 5G has richer colors, deeper blacks, and better contrast (AMOLED). A13 has a slightly larger screen but poorer visibility in sunlight.
Resolution1080x2400 (409 PPI)1080x2408 (400 PPI)Negligible difference in sharpness.
Refresh Rate90Hz60HzReno6 5G feels smoother in scrolling and animations.
Brightness1100 nits (peak)Not specifiedReno6 5G is far superior outdoors.

Performance

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
ChipsetDimensity 900 (6nm)Helio G80 (12nm)Reno6 5G is significantly faster (~4x benchmark difference).
GPUMali-G68 MC4Mali-G52 MC2Better gaming & graphics on Reno6 5G.
RAM8GB/12GBUnspecified (likely 4GB/6GB)Reno6 5G better for multitasking.
Storage128GB/256GBUnspecifiedReno6 5G offers more base storage.

Camera

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
Main (50MP)Sony IMX766 (f/1.8)Generic (f/1.8)Reno6 5G has a superior sensor with better low-light performance.
Selfie32MP (f/2.4)8MP (f/2.2)Reno6 5G far better for selfies.
Wide-Angle16MP (f/2.2)5MP (f/2.2)Reno6 5G captures much more detail.
Telephoto13MP (2x zoom)NoneReno6 5G offers optical zoom.
Video Recording4K@30fps, 1080p@60fps1080p@30fpsReno6 5G better for content creators.

Battery & Charging

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
Capacity4500mAh5000mAhA13 lasts longer, but Reno6 5G has much faster charging.
Charging Speed65W fast charging25W fast chargingReno6 5G charges 2.5x faster.

Connectivity

FeatureOppo Reno6 5GSamsung Galaxy A13 (SM-A137)Real-World Implications
5G SupportYesNoReno6 5G is future-proof.
Wi-FiWi-Fi 6Wi-Fi 5 (802.11ac)Reno6 5G faster in congested networks.

2. Key Insights

Oppo Reno6 5G Strengths:

Better performance (4x benchmark scores, smoother gaming)
Superior AMOLED display (richer colors, 90Hz refresh rate)
Much faster charging (65W vs. 25W)
Better cameras (especially selfies & video)
5G & Wi-Fi 6 support for future-proofing

Samsung Galaxy A13 Strengths:

Longer battery life (5000mAh vs. 4500mAh)
Larger screen (if LCD is acceptable)
Side-mounted fingerprint sensor (easier access)

Trade-offs:

  • Reno6 5G has no expandable storage, while A13 lacks performance and camera quality.
  • A13 is bulkier, while Reno6 5G is sleeker but has a smaller battery.

3. User Profiles & Recommendations

Who Should Buy the Oppo Reno6 5G?

Power users (gamers, multitaskers)
Photography enthusiasts (better cameras, 4K recording)
Fast-charging lovers (65W refills battery quickly)

Who Should Buy the Samsung Galaxy A13?

Budget-conscious users (likely cheaper)
Long-battery-life seekers (5000mAh)
Minimalist users (basic performance needs)


4. Buying Decision Framework

Ask Yourself:

  1. "Do I need fast performance & gaming?"Reno6 5G
  2. "Is battery life my top priority?"A13
  3. "Do I care about camera & display quality?"Reno6 5G

Scenario-Based Recommendations:

  • For students/media consumers: A13 (cheaper, good battery).
  • For photographers/gamers: Reno6 5G (better cameras & power).
  • For future-proofing (5G/Wi-Fi 6): Reno6 5G.

Final Verdict: What I’d Choose

I’d pick the Oppo Reno6 5G.
The faster performance, better display, superior cameras, and 5G support make it a much more capable device for the long term. While the A13 has a bigger battery, the Reno6 5G’s 65W charging compensates for that. Unless you’re on a tight budget, the Reno6 5G 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

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

Demystifying technology, one device at a time.