Oppo Reno6 5G vs Motorola Razr 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 June 5, 2023
Release Year 2021 2023

Physical

Volume 85.92 cm³ 88.47 cm³
Screen Size to Weight Ratio 3.53 "/g 3.74 "/g
Weight 182 g 184.5 g
Height 156.8 mm 170.8 mm
Width 72.1 mm 74 mm
Thickness 7.6 mm 7 mm
Foldable Design No Yes
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz

Display

Screen Size 6.43 " 6.9 "
Resolution 1080 x 2400 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 88.3 % 85.2 %
Pixel Density 409 PPI 413 PPI
Refresh Rate 90 Hz 165 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness 750 nits 1400 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 79.82 mAh/in²
Battery Density 50.05 mAh/cm³ 42.95 mAh/cm³
Battery Capacity 4300 mAh 3800 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Mali-G68 MC4 Adreno 730

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 16

Comparison Summary

Oppo Reno6 5G vs Motorola Razr 40 Ultra: A Tactical Comparison

1. Specifications Breakdown

Design & Build Quality

FeatureOppo Reno6 5GMotorola Razr 40 UltraReal-World Implications
Form FactorStandard smartphoneFoldable clamshellRazr offers compact pocketability when folded, Reno6 has traditional one-handed use
Dimensions156.8 x 72.1 x 7.6 mm170.8 x 74 x 7 mmRazr unfolds taller, but folds to half height
Weight182g184.5gNearly identical feel in hand
Screen ProtectionGorilla Glass 5Gorilla Glass VictusRazr has 2x better drop survival rate

Display

FeatureOppo Reno6 5GMotorola Razr 40 UltraReal-World Implications
Size6.43" AMOLED6.9" (main) + 3.6" coverRazr offers innovative dual-screen workflow
Refresh Rate90Hz165HzRazr's butter-smooth scrolling for UI/games
Brightness1100 nits1400 nitsRazr 27% brighter - superior outdoor visibility
Resolution1080x2400 (409 PPI)1080x2640 (413 PPI)Nearly identical sharpness

Performance

FeatureOppo Reno6 5GMotorola Razr 40 UltraReal-World Implications
ChipsetDimensity 900Snapdragon 8+ Gen 1Razr has flagship-tier performance
Antutu Score815,2001,238,000Razr 52% faster - better for heavy games/editing
RAM Options8/12GB8/12GBSimilar multitasking capability
Storage128/256GB256/512GBRazr offers future-proof capacity

Camera System

FeatureOppo Reno6 5GMotorola Razr 40 UltraReal-World Implications
Main Camera50MP f/1.812MP f/1.5Oppo higher resolution, Razr better low-light
Ultrawide16MP13MP combo lensOppo dedicated sensor better for landscapes
Telephoto13MP 2x zoomNoneOppo superior for portrait shots
Selfie32MP (punch-hole)32MP (cover display)Razr enables high-quality selfies when closed
Video4K@30fps4K@60fps with HDRRazr better for vlogging

Battery & Charging

FeatureOppo Reno6 5GMotorola Razr 40 UltraReal-World Implications
Capacity4500mAh3800mAhOppo lasts ~20% longer per charge
Charging Speed65W wired30W wired + 8W wirelessOppo charges 2x faster, Razr offers wireless
Reverse ChargingNoYesRazr can charge accessories

2. Key Insights

Oppo Reno6 5G Strengths:

  • Camera versatility: Quad-camera system with telephoto and ultrawide lenses
  • Battery endurance: Larger capacity with ultra-fast charging
  • Value proposition: More affordable with strong mid-range specs

Motorola Razr 40 Ultra Strengths:

  • Innovative form factor: Practical folding with useful cover display
  • Display quality: High refresh rate and brightness advantage
  • Performance: Flagship-grade chipset for demanding tasks
  • Audio: Dolby Atmos stereo speakers

Trade-offs:

  • The Razr's folding mechanism sacrifices some battery capacity and camera flexibility
  • Oppo's chipset shows age compared to current mid-range competitors
  • Razr's cover display functionality comes with a learning curve

3. User Profiles & Recommendations

Choose Oppo Reno6 5G if you:

  • Prioritize photography flexibility and battery life
  • Want traditional smartphone ergonomics
  • Need fast charging for busy lifestyles
  • Have a mid-range budget (~$300-400 price range)

Choose Motorola Razr 40 Ultra if you:

  • Value cutting-edge design and pocketability
  • Want buttery-smooth display performance
  • Need flagship-level processing power
  • Appreciate unique form factor innovations
  • Can accommodate premium pricing (~$900-1000)

4. Buying Decision Framework

Ask yourself:

  1. How important is a folding design to my daily usage versus traditional form factor?
  2. Do I prioritize camera versatility (Oppo) or display/performance (Razr)?
  3. Is wireless charging and novel functionality worth the battery life trade-off?

Scenario Recommendations:

  • Frequent travelers: Razr's compact folded size and cover display notifications
  • Mobile photographers: Oppo's superior camera system
  • Power users: Razr's Snapdragon 8+ Gen 1 for demanding apps
  • Budget-conscious buyers: Oppo delivers better value

My Choice: Motorola Razr 40 Ultra

While the Oppo Reno6 5G offers excellent value, I'd choose the Razr 40 Ultra for its innovative folding design that genuinely enhances everyday usability. The combination of:

  • The incredibly useful 3.6" cover display for quick interactions
  • Flagship-grade Snapdragon 8+ Gen 1 performance
  • Industry-leading 165Hz refresh rate
  • Premium build with Gorilla Glass Victus makes it worth the premium for me. The foldable form factor changes how I interact with my phone daily - checking notifications, replying to messages, and even taking selfies without opening the device offers tangible quality-of-life improvements that outweigh the battery and camera compromises. For users who value cutting-edge design without sacrificing performance, the Razr 40 Ultra represents foldable tech finally becoming practical.
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.