OPPO A3s (3GB) vs Samsung Galaxy A15: Side by Side Specs Comparison

This is a side-by-side specs comparison of the OPPO A3s (3GB) and Samsung Galaxy A15 smartphones.

The OPPO A3s (3GB) features a 6.2-inch display, 4,230mAh battery and Qualcomm Snapdragon 450 chipset.

Meanwhile, the Samsung Galaxy A15 features a slightly larger 6.5-inch display, 50MP main camera, 5,000mAh battery, 25W fast charging and MediaTek Helio G99 chipset.

Specs OPPO A3s (3GB) Samsung Galaxy A15
Picture & Ratings OPPO A3s (3GB)
3.5/5 stars (89)
× Samsung Galaxy A15
3.6/5 stars (57)
Design and Display
Display 6.2-inch HD+ IPS LCD Display (720 x 1520 Pixels 271 ppi) with 19:9 Aspect Ratio, Rounded Corners and Notch 6.5-inch FHD Super AMOLED Display (1080 x 1620 Pixels, 396 ppi) with 19.5:9 Aspect Ratio, 90Hz Refresh Rate, 800nits max brightness, and notch
Size 156.2 x 75.6 x 8.2 mm 160.1 x 76.8 x 8.4 mm
Weight 168 g 200 g
Build Plastic Glass front, Polycarbonate back
Durability
Colors Purple and Red Blue Black, Light Blue
Our pick: Samsung Galaxy A15
The Samsung Galaxy A15 has a larger and sharper display. It is also has better build materials, while the OPPO A3s (3GB) is lighter and slightly thinner.
Performance
Chipset Qualcomm Snapdragon 450 MediaTek Helio G99 (6 nm)
CPU Octa Core CPU
8x Cortex-A53 @ 1.8GHz
Octa Core CPU
2x Cortex-A76 @ 2.2GHz & 6x Cortex-A55 @ 2.0GHz
GPU Adreno 506 Mali-G57 MC2
RAM 3 GB 4GB or 8GB of RAM
Storage 32GB 128GB or 256GB
Expansion 256GB via microSD 1TB via microSD
OS Android 8.1 Oreo with ColorOS 5.1 Android 13 with One UI 6
Our pick: Samsung Galaxy A15
The Samsung Galaxy A15 has better performance and a higher RAM capacity.
Cameras
Rear Camera Dual Camera: 13 + 2 Megapixels (f/2.2 Aperture) + (f/2.4 Aperture)
Autofocus
LED Flash
Triple Cameras:
50MP Main Camera (f/1.8 Aperture, Autofocus)
5MP Ultra-wide (f/2.2 Aperture)
2MP Macro (f/2.4 Aperture)
-LED Flash
-Up to 1080p video recording
Front Camera 8 Megapixels (f/2.2 Aperture) with Screen Flash
- A.I. Beautification
13 Megapixels (f/2.0 Aperture)
- Up to 1080p video recording
Our pick: Samsung Galaxy A15

Samsung Galaxy A15 has the more capable camera system with a more capable ultrawide camera. Meanwhile, OPPO A3s (3GB) offers a higher-resolution 132MP main camera.
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 Yes
Bluetooth Bluetooth 4.2 Bluetooth 5.3
Infrared
Location A-GPS GPS, GLONASS, GALILEO, BeiDou, QZSS
Our pick: Samsung Galaxy A15
The Samsung Galaxy A15 has newer Bluetooth.
Audio and Features
USB OTG Yes Yes
USB MicroUSB 2.0 USB Type-C
3.5mm Audio Jack Yes Yes
Audio Enhancement None None
FM Radio Yes Yes
Sensors Face Recognition
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
Our pick: Samsung Galaxy A15
Based on the specs, it has a fingerprint sensor.
Battery and Charging
Battery 4230 mAh Li-ion Battery (Non-removable) 5000 mAh Li-Po Battery (Non-removable)
Charging
5V/2A Charging
25W Fast Charging
Our pick: Samsung Galaxy A15
The Samsung Galaxy A15 has a larger battery capacity and faster charging.
Price and Availability
Price 9,990.00 - Official Price in the Philippines 9,990.00 - Official price of 4GB + 128GB version in the Philippines
13,990.00 - Official price of 8GB + 256GB version in the Philippines
Release Date September 2018 January 1, 2024
Buy Online

Check OPPO A3s (3GB) promos on
Shopee Lazada Amazon


Check Samsung Galaxy A15 promos on
Shopee Lazada Amazon




vs







Suggested COMPARISONS:



More from Oppo: