OPPO A3s (3GB) vs Xiaomi Redmi Note 9S: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the OPPO A3s (3GB) and Xiaomi Redmi Note 9S. The OPPO A3s (3GB) has a 6.2-inch display, Qualcomm Snapdragon 450 processor, cameras, 4G LTE connectivity, and 4230mAh battery.

Meanwhile, the Xiaomi Redmi Note 9S has a 6.2-inch display, Qualcomm Snapdragon 720G processor, cameras, 4G LTE connectivity, and 4230mAh battery.

SpecsOPPO A3s (3GB)Xiaomi Redmi Note 9S
Image & Ratings OPPO A3s (3GB)
3.5/5 stars (75 ratings)
× Xiaomi Redmi Note 9S
3.8/5 stars (135 ratings)
Screen6.2-inch HD+ IPS LCD Display (720 x 1520 Pixels, 271 ppi) with 19:9 Aspect Ratio, Rounded Corners and Notch6.67-inch FHD+ IPS LCD Display (1080 x 2400 Pixels, 395 ppi) with Corning Gorilla Glass 5, 20:9 Aspect Ratio and Punch-hole
OSAndroid 8.1 Oreo with ColorOS 5.1Android 10 with MIUI 11
ChipsetQualcomm Snapdragon 450Qualcomm Snapdragon 720G
CPUOcta Core CPU
8x Cortex-A53 @ 1.8GHz
Octa Core CPU
2x Kryo 465 Gold @ 2.3GHz & 6x Kryo 465 Gold @ 1.8GHz
GPUAdreno 506Adreno 618
RAM 3 GB 4GB or 6GB of RAM
Rear CameraDual Camera: 13 + 2 Megapixels (f/2.2 Aperture) + (f/2.4 Aperture)
Autofocus
LED Flash
Quad Cameras:
48MP Main Camera (f/1.79 Aperture, Autofocus)
8MP Ultra-wide (f/2.2 Aperture, 119° FOV)
5MP Macro (f/2.4 Aperture)
2MP Depth Sensor
-Dual LED Flash
-4K Video Recording
Front Camera 8 Megapixels (f/2.2 Aperture) with Screen Flash
- A.I. Beautification
16 Megapixels (f/2.48 Aperture)
Storage32GB64GB or 128GB
Expansion 256GB via microSD 512GB via microSD
SIMDual SIM (Nano-SIM)Dual SIM (Nano-SIM)
Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks
Wi-FiWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n/ac (Dual Band)
NFCNoNo
BluetoothBluetooth 4.2Bluetooth 5.0
InfraredYes
PositionA-GPSA-GPS, GLONASS & BeiDou
USB OTGYesYes
USBMicroUSB 2.0USB Type-C
3.5mm Audio JackYesYes
Audio EnhancementNoneSmart PA
FM RadioYesYes
Sensors Face Recognition
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Battery4230 mAh Li-ion Battery (Non-removable)

5V/2A Charging
5020 mAh Li-Po Battery (Non-removable)
18W Fast Charging
MaterialPlasticGlass Front & Back with Metal Frame
Size156.2 x 75.6 x 8.2 mm165.75 x 76.68 x 8.8 mm
Weight168 g209 g
ColorsPurple and RedInterstellar Grey, Aurora Blue and Glacier White
Launch DateSeptember 2018April 30, 2020
Price9,990.00 - Official Price in the Philippines10,490.00 - Official price of 4GB RAM + 64GB storage version in the Philippines
11,990.00 - Official price of 6GB RAM + 128GB storage version in the Philippines

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