Samsung Galaxy M20 vs Redmi Note 15: Side by Side Specs Comparison

This is a side-by-side specs comparison of the Samsung Galaxy M20 and Redmi Note 15 smartphones.

The Samsung Galaxy M20 features a more compact 6.3-inch display, 5,000mAh battery, 15W charging rate and Samsung Exynos 7904 Octa chipset.

Meanwhile, the Redmi Note 15 features a larger 6.77-inch display, 108MP main camera, 6,000mAh battery, 33W fast charging and IP64 dust & water resistance. The two phones have similar prices.

Specs Samsung Galaxy M20 Redmi Note 15
Picture & Ratings Samsung Galaxy M20
★★★★★ 3.3/5 stars (181)
× Redmi Note 15
★★★★★ 3.4/5 stars (40)
✔ Available on Shopee
Design and Display
Display 6.3-inch FHD+ Capacitive LCD Display (1080 x 2340 Pixels 409 ppi) with 19.5:9 Aspect Ratio, 2.5D Arc Glass, Rounded Corners and Notch 6.77-inch FHD+ AMOLED Display (1080 x 2392 Pixels, 260 ppi) with Scratch Resistant Glass, 120Hz Refresh Rate, 3840Hz PWM, 800nits typ. brightness, 3200nits peak and punch-hole
Size 156.4 x 74.5 x 8.8 mm 164.03 x 75.42 x 7.94 mm
Weight 186 g 183.7 g
Build Plastic Glass front, Plastic back
Durability Glossy Finish IP64 dust & splash resistance
Colors Black and Blue Black, Glacier Blue, Purple
Our pick: ✔ Redmi Note 15
The Redmi Note 15 has a larger and sharper display. It also has better build materials and is slightly lighter, thinner, and more durable.
Performance
Chipset Samsung Exynos 7904 Octa MediaTek Helio G100-Ultra (6 nm)
CPU Octa Core CPU
4x Cortex-A73 @ 1.8GHz & 4x Cortex-A55 @ 1.8GHz
Octa Core CPU
2x Cortex-A76 @ 2.2GHz & 6x Cortex-A55 @ 2.0GHz
GPU Mali-G71 Mali-G57 MP2
RAM 3 GB 8 GB
Storage 32GB 128GB (UFS 2.2)
Expansion 512GB via microSD 2TB via microSD
OS Android 8.1 Oreo with Samsung Experience 9.5 Android 15 with Xiaomi HyperOS 2
Our pick: ✔ Redmi Note 15
The Redmi Note 15 has better performance and a higher RAM capacity.
Cameras
Rear Camera Dual Cameras:
13MP Main Camera (f/1.9 Aperture)
5MP Ultra-Wide Camera
- Phase Detection Autofocus and LED Flash
Dual Cameras:
108MP Main Camera (f/1.7 Aperture, Autofocus)
2MP Depth Camera (f/2.4)
-LED Flash
-Up to 1080p@60fps video recording
Front Camera 8 Megapixels (f/2.0 Aperture)
20 Megapixels (f/2.2 Aperture)
- Up to 1080p@30fps video recording
Our pick: ✔ Samsung Galaxy M20

Samsung Galaxy M20 has a slight camera advantage with a more capable ultrawide camera. Meanwhile, Redmi Note 15 offers a wider-aperture main camera.

The two are still closely matched overall, and actual image quality may depend more on camera processing and real-world performance.
Connectivity
Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n/ac (dual band)
SIM Dual SIM (Nano-SIM) Dual SIM (Nano-SIM)
NFC No No
Bluetooth Bluetooth 4.2 Bluetooth 5.3
Infrared Yes
Location A-GPS GPS, GLONASS, GALILEO, BeiDou
Our pick: ✔ Redmi Note 15
The Redmi Note 15 has newer Bluetooth.
Audio and Features
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes No
Audio Enhancement Dolby ATMOS Hi-Res Audio, Dolby ATMOS, Dual Speakers, Up to 300% speaker volume
FM Radio Yes No
Sensors Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Our pick: ✔ Redmi Note 15
Based on the specs, it has stereo speakers, Hi-Res Audio, higher maximum volume, and a gyroscope.
Battery and Charging
Battery 5000 mAh Li-Po Battery (Non-removable) 6000 mAh (Non-removable)
Charging 15W Charging 33W Fast charging
18W Reverse charging
Our pick: ✔ Redmi Note 15
The Redmi Note 15 has a larger battery capacity and faster charging.
Price and Availability
Price ₱10,990.00 - Official Price in the Philippines ₱10,999.00 - Official Price in the Philippines
Release Date March 5, 2019 January 15, 2026
Buy Online



✨Redmi Note 15 on Shopee
✔product listing verified by PTG
🔎Redmi Note 15 on Lazada





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