Oppo Reno6 5G vs Xiaomi 13T - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 13T
Xiaomi 13T
Xiaomi

General

Launch Date June 11, 2021 September 26, 2023
Release Year 2021 2023

Physical

Volume 85.92 cm³ 104.37 cm³
Screen Size to Weight Ratio 3.53 "/g 3.46 "/g
Weight 182 g 193 g
Height 156.8 mm 162.2 mm
Width 72.1 mm 75.7 mm
Thickness 7.6 mm 8.5 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black
  • Meadow Green
  • Alpine Blue

Display

Screen Size 6.43 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 87.5 %
Pixel Density 409 PPI 446 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 1200 nits
Peak Brightness 750 nits 2600 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 112.39 mAh/in²
Battery Density 50.05 mAh/cm³ 47.91 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek Dimensity 8200 Ultra (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G610 MC6

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 13
Maximum OS Version 12 17

Comparison Summary

Oppo Reno6 5G vs. Xiaomi 13T: A Detailed Comparison

Choosing between these two phones comes down to priorities—whether you favor a refined, compact design with strong selfie performance (Oppo Reno6 5G) or a powerhouse display, camera, and battery (Xiaomi 13T). Below, we break down the specs, real-world implications, and which users each device best serves.


1. Specifications Breakdown

FeatureOppo Reno6 5GXiaomi 13TReal-World Implications
Design156.8 × 72.1 × 7.6 mm, 182g162.2 × 75.7 × 8.5 mm, 193gReno6 5G is slimmer and lighter, better for one-handed use. 13T is bulkier but sturdier.
Display6.43" AMOLED, 90Hz, 1100 nits peak6.67" AMOLED, 144Hz, 2600 nits peak13T wins: Smoother scrolling (144Hz), far brighter for outdoor use (2600 nits vs. 1100 nits).
PerformanceDimensity 900 (6nm), Antutu 815KDimensity 8200 Ultra (4nm), Antutu 905K13T has ~11% better performance—noticeable in gaming & multitasking.
Battery4500mAh, 65W charging5000mAh, 67W charging13T lasts longer (11% bigger battery) and charges slightly faster.
Main Camera50MP (f/1.8, IMX766, 1/1.56")50MP (f/1.9, IMX707, 1/1.28")13T has a larger sensor (better low light), Oppo has a wider aperture.
Selfie Camera32MP (f/2.4)20MP (f/2.2)Reno6 5G better for selfies (higher resolution, though Xiaomi has a slightly wider aperture).
Storage128GB/256GB (no expandable)256GB/512GB (no expandable)13T offers more base storage, better for power users.
AudioBasic mono speakerDolby Atmos, stereo speakers13T far superior—richer, louder sound.
SoftwareAndroid 11 (upgradable to 12)Android 13 (upgradable to 17)13T has longer update support and newer OS out of the box.

2. Key Insights

Oppo Reno6 5G Strengths

More compact & lightweight – Easier to handle for smaller hands.
Better selfie camera – 32MP vs. 20MP, great for vloggers.
Wider aperture main camera (f/1.8) – Slightly better in low light.

Xiaomi 13T Strengths

Brighter, smoother 144Hz display – Far superior for gaming & media.
Better battery life (5000mAh) – More endurance for heavy users.
Superior chipset (Dimensity 8200 Ultra) – Faster and more efficient.
Dolby Atmos stereo speakers – Much better audio experience.
Longer software support – Android 13 + 4 years of updates.

Trade-Offs

  • Reno6 5G has an older chip and weaker battery life.
  • 13T is bulkier and lacks a dedicated macro/telephoto lens (Oppo has a 2MP macro).

3. User Profiles & Recommendations

Who Should Buy the Oppo Reno6 5G?

  • Selfie lovers (higher-res front camera).
  • Compact phone fans (slimmer, lighter).
  • Casual users who don’t need top-tier performance.

Who Should Buy the Xiaomi 13T?

  • Gamers & media consumers (144Hz, brighter screen, better speakers).
  • Photography enthusiasts (larger main sensor, better dynamic range).
  • Power users (better CPU, battery, and long-term software support).

4. Buying Decision Framework

Ask yourself:

  1. Do I prioritize portability or screen quality? (Reno6 = compact, 13T = best display)
  2. Am I a heavy multitasker/gamer? (13T wins for performance.)
  3. Do I take a lot of selfies? (Reno6 has the edge here.)

Scenario-Based Recommendations

  • Best for gaming/media: Xiaomi 13T (144Hz, stereo speakers, better chip).
  • Best for travel/light use: Oppo Reno6 5G (compact, good cameras).

Final Verdict: Which Would I Choose?

I’d pick the Xiaomi 13T.
While the Oppo Reno6 5G is a solid mid-ranger, the Xiaomi 13T’s superior display (144Hz, 2600 nits), larger battery, better chipset, and longer software support make it the better long-term investment. The Dolby Atmos speakers and bigger sensor camera are just icing on the cake.

However, if you prioritize compact design and selfies, the Oppo Reno6 5G is still a great choice—just be aware of its aging hardware.

Bottom Line:

  • For most users → Xiaomi 13T (better value, future-proofing).
  • For selfie/compact fans → Oppo Reno6 5G (but expect compromises).
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.