Oppo Reno6 5G vs Xiaomi Redmi 13C - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 November 10, 2023
Release Year 2021 2023

Physical

Volume 85.92 cm³ 106.14 cm³
Screen Size to Weight Ratio 3.53 "/g 3.51 "/g
Weight 182 g 192 g
Height 156.8 mm 168 mm
Width 72.1 mm 78 mm
Thickness 7.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Midnight Black
  • Glacier White
  • Navy Blue
  • Clover Green

Display

Screen Size 6.43 " 6.74 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 83.7 %
Pixel Density 409 PPI 260 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits 450 nits
HBM Brightness 600 nits 600 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 110.07 mAh/in²
Battery Density 50.05 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek MT6769Z Helio G85 (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
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 13
Maximum OS Version 12

Comparison Summary

Here’s a structured comparison of the Oppo Reno6 5G and Xiaomi Redmi 13C, focusing on real-world usability and practical implications:


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GXiaomi Redmi 13CReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm168 × 78 × 8.1 mmReno6 is more compact and lighter (182g vs 192g), easier for one-handed use. Redmi 13C is bulkier but has a larger screen.
Screen ProtectionGorilla Glass 5UnknownReno6 better resists scratches/drops. Redmi 13C’s durability is unclear.
Fingerprint SensorBasic under-displaySide-mountedSide-mounted (Redmi) is quicker but less premium-feeling.

Display

FeatureOppo Reno6 5GXiaomi Redmi 13CReal-World Implications
Size6.43" AMOLED6.74" IPS LCDRedmi has a larger screen, but Reno6’s AMOLED offers deeper blacks, better contrast, and 1100 nits brightness (far superior outdoors).
Resolution1080x2400 (409 PPI)720x1600 (260 PPI)Reno6’s sharper display is better for media, text, and gaming. Redmi’s lower res is noticeable on a big screen.
Refresh Rate90Hz90HzBoth smooth for scrolling, but Reno6’s AMOLED makes motion look cleaner.

Performance

FeatureOppo Reno6 5GXiaomi Redmi 13CReal-World Implications
ChipsetDimensity 900 (6nm)Helio G85 (12nm)Reno6’s chip is 2.7x faster (per Antutu), better for gaming, multitasking, and future-proofing.
RAM Options8GB/12GB4GB/6GB/8GBReno6’s 12GB RAM handles heavy apps/games better. Redmi’s 4GB variant will struggle.

Camera

FeatureOppo Reno6 5GXiaomi Redmi 13CReal-World Implications
Main Camera50MP (Sony IMX766, 1/1.56”)50MP (Samsung JN1, 1/2.76”)Reno6’s larger sensor captures more light, better low-light shots. Redmi’s smaller sensor struggles in dim scenes.
Selfie Camera32MP (Sony IMX615)8MPReno6’s 32MP front cam is vastly superior for video calls and selfies.
Video Recording4K@30fps, OIS, 240fps slow-mo1080p@30fps, 120fps slow-moReno6’s 4K + stabilization is pro-level. Redmi’s video is basic.

Battery & Charging

FeatureOppo Reno6 5GXiaomi Redmi 13CReal-World Implications
Battery Capacity4500mAh5000mAhRedmi lasts ~10-15% longer, but Reno6’s 65W charging (0-100% in ~30 mins) is a game-changer.
ExtrasNoneReverse chargingRedmi can charge other devices (handy for emergencies).

2. Key Insights

Oppo Reno6 5G Wins In:

  • Display quality (AMOLED, 1100 nits, 1080p)
  • Performance (Dimensity 900, 12GB RAM)
  • Camera versatility (4K video, telephoto/wide lenses, 32MP selfie)
  • Fast charging (65W vs 18W)

Xiaomi Redmi 13C Wins In:

  • Battery life (5000mAh)
  • Larger screen (6.74")
  • Price (likely cheaper, though exact pricing wasn’t provided)

Trade-Offs:

  • Reno6 is older (2021) but has flagship-tier specs.
  • Redmi 13C is newer but cuts corners (720p screen, weaker chipset).

3. User Recommendations

Choose Oppo Reno6 5G If You:

  • Want premium performance for gaming/multitasking.
  • Prioritize camera quality (especially low-light and video).
  • Value fast charging and a compact, premium design.

Choose Xiaomi Redmi 13C If You:

  • Need max battery life and a big screen for media.
  • Are on a tighter budget and can accept slower performance.
  • Don’t care about high-res displays or advanced cameras.

4. Buying Decision Framework

Ask yourself:

  1. Is camera/performance a priority?Reno6.
  2. Do you need all-day battery and a big screen?Redmi 13C.
  3. Will you regret slower speeds in 1-2 years?Reno6 is more future-proof.

Scenario-Based Picks:

  • Student/Budget User: Redmi 13C (cheaper, longer battery).
  • Photographer/Content Creator: Reno6 5G (better cameras, 4K video).
  • Power User/Gamer: Reno6 5G (faster chip, more RAM).

My Choice: Oppo Reno6 5G

Why? The superior display, performance, and cameras outweigh the Redmi’s battery advantage. The Reno6 feels like a flagship-lite device, while the Redmi 13C is squarely budget-tier. Unless you absolutely need the extra screen size or battery, the Reno6 is the better long-term investment.

Would you prioritize raw specs or battery life? Let me know!

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.