Xiaomi Redmi Note 11 4G vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 1, 2021 April 5, 2024
Release Year 2021 2024

Physical

Volume 108.86 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.59 "/g 3 "/g
Weight 181 g 217 g
Height 162 mm 160.1 mm
Width 75.5 mm 76.8 mm
Thickness 8.9 mm 9.3 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Pebble White
  • Sea Blue
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.5 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.4 % 84.3 %
Pixel Density 405 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 142.01 mAh/in²
Battery Density 45.93 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support No Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G57 MC2

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version

Comparison Summary

Alright, let's dive deep into this head-to-head matchup between the Xiaomi Redmi Note 11 4G and the Samsung Galaxy M15. As always, I'm aiming for a clear, practical perspective, focusing on what these specs mean for real-world use, not just marketing jargon.

1. Specifications Breakdown

Here's a detailed breakdown of the key specs, along with a look at what they mean for you day-to-day:

FeatureXiaomi Redmi Note 11 4GSamsung Galaxy M15Real-World Implications
Design
Size162 × 75.5 × 8.9 mm160.1 × 76.8 × 9.3 mmThe Redmi is slightly taller, but the M15 is wider and thicker, giving it a larger overall volume. The Redmi might feel a bit slimmer and easier to handle.
Weight181g217gThe Redmi Note 11 4G is noticeably lighter, which makes it more comfortable for extended use and easier to carry around.
Display
Size6.5"6.5"Both have the same screen size, so no difference there.
Resolution1080x24001080x2340Very similar resolutions; both will offer a sharp and clear viewing experience.
Pixel Density (PPI)405396Both offer very similar sharpness. You're unlikely to notice a difference in everyday use.
TechnologyAMOLEDThe M15 wins big here. AMOLED means richer colors, deeper blacks, and better power efficiency, especially with dark themes.
Refresh Rate90Hz90HzBoth have the smooth 90Hz refresh rate for scrolling and animations.
Brightness0 nits800 nitsMassive advantage for the M15. The higher brightness makes it far more usable outdoors in sunlight.
Performance
ChipsetMediatek Helio G88 (12nm)Mediatek Dimensity 6100+ (6nm)The M15 has a more modern and powerful chipset. Its 6nm chip should be more energy efficient and offer better performance, especially in demanding tasks.
Antutu Score253,100442,500The M15's significant lead here means snappier app loading, better multitasking, and a more responsive experience overall.
GPUMali-G52 MC2Mali-G57 MC2While both are Mali GPUs, the G57 in the M15 is a more advanced model, meaning better graphics performance, particularly for gaming.
Camera
Standard Camera50MP f/1.850MP f/1.8Comparable standard cameras – should deliver similar performance in good lighting conditions.
Selfie Camera8MP f/2.013MP f/2.0The M15's higher-resolution selfie camera should capture sharper and more detailed images.
Wide Angle Lens8MP f/2.25MP f/2.2The Redmi has a higher resolution for its ultrawide shots, potentially capturing more detail.
Macro Lens2MP f/2.42MP f/2.4Both have basic macro lenses that will work for close-up shots, but nothing special here.
Video1080p@30fps1080p@30fps with EISBoth do 1080p at 30fps, but the M15 has EIS (Electronic Image Stabilization), leading to smoother videos. Also, it supports 240 fps for slow motion videos (120 fps on the Redmi).
Camera Features4K Video, RAWManual Focus, PanoramaRedmi Note 11 4G has 4K video, and RAW capture, while the M15 has manual focus and Panorama capture.
Battery Life
Capacity5000mAh6000mAhThe M15 has a larger battery, promising significantly longer battery life.
Charging18W25WThe M15 charges faster, saving you time.
FeaturesReverse charging, 9WNoneThe Redmi can act as a power bank for other devices, while the M15 has no such features.
Software
OSAndroid 11Android 14The M15 has a much newer version of Android, meaning more features, better security, and a longer lifespan in terms of software updates.
Connectivity
Wi-FiDual-band, ACDual-band, ACBoth support similar Wi-Fi standards.
Bluetooth5.1 with APT-x5.2The M15 has a newer version of Bluetooth while Redmi Note 11 4G additionally supports APT-x for better audio.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoThe M15 offers slightly better positioning accuracy with support for more satellite systems.
Storage
Internal Storage128GB128GBBoth have the same storage capacity.
RAM4GB/6GB4GB/6GBBoth come in similar RAM configurations, suitable for moderate multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage, which might be limiting for some users.
Audio
QualityStereo Speakers2 microphonesThe Redmi will have louder sound, while the M15 will have better noise cancellation while on calls.
Build Quality
Screen ProtectionGorilla Glass 3UnknownThe Redmi has Gorilla Glass screen protection, making it more resistant to scratches and impacts.
SensorsBiometric, Motion, Proximity, CompassBiometric, Motion, ProximityThe Redmi has an additional Compass.

2. Key Insights

Xiaomi Redmi Note 11 4G Strengths:

  • Lighter and Slimmer: More comfortable to hold and carry.
  • Reverse Charging: Can charge other devices, a nice bonus.
  • Stereo Speakers: Better audio experience, especially for media consumption.
  • 4K Video & RAW Capture: Appealing to those interested in detailed video and photography.
  • Screen Protection: Has screen protection for better scratch protection.

Samsung Galaxy M15 Strengths:

  • Superior AMOLED Display: Better color, contrast, and power efficiency.
  • Significantly Brighter Screen: Much better outdoor visibility.
  • More Powerful Chipset: Faster and more efficient performance.
  • Larger Battery: Longer battery life between charges.
  • Faster Charging: Recharges faster.
  • Newer Android Version: More features, better security, longer software support.
  • Better Selfie Camera: Higher resolution for selfies.
  • EIS and slow motion video at 240fps: Better video recording
  • Better GPS accuracy: Better when using maps.

Trade-offs and Limitations:

  • Redmi Note 11 4G: Older chipset and software. Less suitable for heavy multitasking and gaming, worse outdoor display, heavier and bulkier.
  • Samsung Galaxy M15: It is heavier than the Redmi and does not have reverse charging. Also, it does not have 4K Video or RAW photo capture.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11 4G is best for users who:

  • Value lighter weight and comfortable design.
  • Need reverse charging capabilities.
  • Need 4K recording.
  • Are on a tight budget.

Samsung Galaxy M15 is best for users who:

  • Want the best display quality in this price range.
  • Spend a lot of time outdoors and need a bright screen.
  • Need a smooth, fast, and responsive experience.
  • Value long battery life.
  • Prefer newer software features.

4. Buying Decision Framework

Questions to ask yourself:

  1. How important is display quality to me? If you value rich colors and great outdoor visibility, the M15 is the clear winner.
  2. Do I prioritize performance and battery life, or do I need a lighter phone and reverse charging? The M15 offers a smoother experience and longer battery, while the Redmi is lighter and has reverse charging.
  3. What are my camera needs? If 4K Video and RAW are crucial, the Redmi might be worth it. If you take a lot of selfies, the M15 is better.

Scenario-Based Recommendations:

  • The "Outdoor Enthusiast": The Samsung Galaxy M15, with its brighter display and long battery, is the better choice for people spending a lot of time outdoors.
  • The "Everyday User": The Samsung Galaxy M15 with its smooth performance and larger battery will offer the best experience, while also giving you a modern experience with the latest Android version.
  • The "Budget-Conscious Photographer": The Redmi Note 11 4G's 4K video capabilities might appeal to users focused on video, but the M15's video and camera features are also excellent for most situations.
  • The "Power User": The Samsung Galaxy M15, with its significantly more powerful chipset and longer-lasting battery, will be more suitable for running demanding apps and multitasking.

My Choice and Why

If I were choosing between these two phones, I would go for the Samsung Galaxy M15. Here's why:

  • The AMOLED display is a game-changer. The richer colors and better contrast make a noticeable difference in daily use, and the higher brightness is essential for outdoor use.
  • Performance is king. The M15's more modern chipset and significantly higher benchmark scores translate into a smoother, more responsive experience. As someone who uses their phone frequently, this difference in speed and responsiveness matters.
  • The larger battery is a big plus. I don't like having to worry about running out of battery, so the extra juice is crucial.
  • Newer Software: I always value having the latest Android features and security updates for my device.

While the Xiaomi Redmi Note 11 4G has its strengths, particularly its lighter design, reverse charging, 4K Video, and RAW capture, the Samsung Galaxy M15's overall package offers a better experience for most users. The brighter screen, smoother performance, and longer battery life make it the more practical and enjoyable choice in my book.

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.