Oppo Reno11 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 25, 2024 April 5, 2024
Release Year 2024 2024

Physical

Volume 95.32 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.68 "/g 3 "/g
Weight 182 g 217 g
Height 162.4 mm 160.1 mm
Width 74.3 mm 76.8 mm
Thickness 7.9 mm 9.3 mm
Foldable Design No No
Available Colors
  • Wave Green
  • Rock Grey
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.7 " 6.5 "
Resolution 1080 x 2412 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.5 % 84.3 %
Pixel Density 394 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 800 nits
Peak Brightness 950 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 142.01 mAh/in²
Battery Density 52.45 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 7050 (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G57 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 14 14
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno11Samsung Galaxy M15Practical Impact
Design
Dimensions (mm)162.4 x 74.3 x 7.9160.1 x 76.8 x 9.3Reno11 is slightly taller, narrower, and significantly thinner. M15 is noticeably thicker. Reno11 likely feels more premium and pocketable.
Weight (g)182217Reno11 is considerably lighter, reducing hand fatigue during extended use.
Fingerprint SensorUnder DisplaySide-mountedPreference-based, but under-display is often perceived as more modern.
Display
Size (inches)6.76.5Reno11 offers a slightly larger screen for more immersive content consumption.
TypeAMOLED, 1B colors, 120Hz, HDR10+Super AMOLED, 90HzReno11 boasts a higher refresh rate (smoother animations) and HDR10+ (better dynamic range and color accuracy). Missing color depth info for M15 limits comparison.
Peak Brightness (nits)950Not specifiedReno11's higher peak brightness ensures better outdoor visibility. Lack of data for M15 prevents a direct comparison.
Resolution1080 x 24121080 x 2340Virtually identical pixel density, minimal real-world difference in sharpness.
Performance
ChipsetMediatek Dimensity 7050 (6 nm)Mediatek Dimensity 6100+ (6 nm)Dimensity 7050 generally offers slightly better CPU and GPU performance, leading to potentially smoother multitasking and gaming on the Reno11.
CPUOcta-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)While both use efficient cores, the Reno11's higher clocked performance cores might offer a slight edge in demanding tasks.
GPUMali-G68 MC4Mali-G57 MC2Reno11's GPU is significantly more powerful, translating to smoother gaming and faster graphics rendering.
RAM/Storage256GB/12GB128GB/6GBReno11 offers double the storage and RAM. Significantly impacts multitasking, app loading times, and the amount of data that can be stored locally.
Camera
Video Capabilities4K@30fps, various slow-motion options1080p@30fpsReno11 provides significantly more versatile video recording capabilities, including 4K resolution and various slow-motion modes. Lack of detailed camera specs limits further comparison.
Battery
Capacity (mAh)50006000M15 has a larger battery capacity, potentially leading to longer battery life. However, real-world battery life depends on many factors, including software optimization and display usage.

2. Key Differences Analysis

Oppo Reno11 Advantages:

  • Superior Display: Higher refresh rate, HDR10+, and confirmed higher peak brightness.
  • Stronger Performance: More powerful CPU and significantly better GPU.
  • More RAM and Storage: Double the RAM and storage of the M15.
  • Versatile Video Recording: 4K recording and various slow-motion options.
  • Sleeker Design: Thinner and lighter build.

Samsung Galaxy M15 Advantages:

  • Larger Battery: Potentially longer battery life.

Trade-offs:

  • M15: Potentially longer battery life but sacrifices performance, display quality, and video recording features.
  • Reno11: Slimmer and more powerful, but might have slightly shorter battery life compared to the M15.

3. User Profiles & Recommendations

Oppo Reno11: Ideal for users who prioritize performance, a smooth and vibrant display, ample storage, and versatile camera features. Suitable for gamers, content creators, and power users.

Samsung Galaxy M15: Best suited for users who prioritize battery life above all else and primarily use their phone for basic tasks like calling, texting, and browsing.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? Both are mid-range, but the price difference could be significant.
  2. What are your primary phone usage patterns? (Gaming, content creation, basic communication)
  3. Which features are most important to you? (Battery life, performance, display quality)

Scenario-Based Recommendations:

  • Heavy User: Oppo Reno11 for its superior performance and features.
  • Light User Focused on Battery: Samsung Galaxy M15 for its larger battery capacity.
  • Budget-Conscious Gamer: Reno11, if the price difference is manageable, for its superior GPU.

My Choice: Oppo Reno11

While the Samsung Galaxy M15 boasts a larger battery, the Oppo Reno11 offers a significantly better overall package. Its superior display, notably the 120Hz refresh rate and HDR10+ support, combined with the much more powerful GPU and double the RAM/storage, makes it a more compelling device for a wider range of users. The slimmer and lighter design further enhances the user experience. For me, the trade-off of potentially slightly less battery life is worth the significant gains in performance, visuals, and overall user experience. The Reno11's versatile video recording capabilities are also a strong selling point. Ultimately, the Reno11 provides a more future-proof and enjoyable smartphone experience.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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