Samsung Galaxy A51 vs REDMI Note 15 Pro 5G: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the Samsung Galaxy A51 and REDMI Note 15 Pro 5G.

The Samsung Galaxy A51 has a 6.5-inch display, Samsung Exynos 9611 processor, quad cameras, 4G LTE connectivity, and 4000mAh battery.

Meanwhile, the REDMI Note 15 Pro 5G has a 6.83-inch display, MediaTek Dimensity 7400-Ultra (4 nm) processor, dual cameras, 5G connectivity, and 6580mAh battery.


Specs Samsung Galaxy A51 REDMI Note 15 Pro 5G
Picture Samsung Galaxy A51
3.4/5 stars (505 ratings)
× REDMI Note 15 Pro 5G
4.7/5 stars (3 ratings)
Screen Display 6.83-inch 1.5K AMOLED Display (1280 x 2772 Pixels, 447 ppi) with Corning Gorilla Glass Victus 2, 120Hz Refresh Rate, 3840Hz PWM, 1800nits HBM, 3200nits peak, HDR10+, Dolby Vision, and punch-hole
OS Android 9.0 Pie with One UI Android 15 with Xiaomi HyperOS 2
Chipset Samsung Exynos 9611 MediaTek Dimensity 7400-Ultra (4 nm)
CPU Octa Core CPU
4x Cortex-A73 @ 2.3GHz & 4x Cortex-A53 @ 1.7GHz
Octa Core CPU
4x Cortex-A78 @ 2.6GHz & 4x Cortex-A55 @ 2.0GHz
GPU Mali-G72 MP3 Mali-G615 MC2
RAM 6 GB 12 GB
Rear Camera Quad Cameras:
48MP Main Camera (f/2.0 Aperture, PDAF)
12MP Ultra-wide (f/2.2 Aperture, 123° FOV)
5MP Macro (f/2.4 Aperture)
5MP Depth Sensor
-LED Flash
Dual Cameras:
200MP Main Camera (f/1.7 Aperture, Autofocus, OIS)
8MP Ultrawide (f/2.2 Aperture)
-LED Flash
-Up to 4K@30fps or 1080p@60fps video recording
Front Camera 32 Megapixels (f/2.2 Aperture)
20 Megapixels (f/2.2 Aperture)
- Up to 1080p@60fps video recording
Storage 128GB 256GB or 512GB (UFS 2.2)
Expansion 512GB via microSD None
SIM Dual SIM (Nano-SIM) Dual SIM (Nano + Nano with eSIM support)
Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks
Wi-Fi Wi-Fi 802.11 b/g/n/ac (Dual Band) Wi-Fi 802.11 b/g/n/ac/ax/6 (dual band)
NFC Yes Yes
Bluetooth Bluetooth 5.0 Bluetooth 5.4
Xiaomi Offline Communication (kilometer-level voice calls in areas with no cellular signal, supported phones only)
Infrared Yes
Position A-GPS, GLONASS, Galileo 7 BeiDou GPS, GLONASS, GALILEO, BeiDou, QZSS
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes No
Audio Enhancement None Hi-Res Audio, Dolby ATMOS, Dual Speakers, Up to 400% speaker volume
FM Radio Yes No
Sensors Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Battery 4000 mAh Li-Po Battery (Non-removable)
15W Fast Charging
6580 mAh Si/C Battery (Non-removable)
45W Fast charging (Mi Turbo Charge)
22.5W Reverse charging
Material Glossy Plastic Glass front, Plastic back (IP68/69K dust & water resistance, 2.5-meter drop resistance)
Size 158.5 x 73.6 x 7.9 mm 163.61 x 78.09 x 7.96 mm
Weight 172 g 210 g
Colors Prism Crush Black and Prism Crush Blue Black, Titanium, Mist Purple
Release Date June 27, 2020 January 15, 2026
Price 17,990.00 - Official Price in the Philippines 19,999.00 - Official price of 12GB+256GB version in the Philippines
21,999.00 - Official price of 12GB+512GB version in the Philippines
Buy Online Samsung Galaxy A51 on Lazada
Samsung Galaxy A51 on Shopee
REDMI Note 15 Pro 5G on Lazada
REDMI Note 15 Pro 5G on Shopee


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