Realme X vs OPPO A3x: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the Realme X and OPPO A3x.

The Realme X has a 6.53-inch display, Qualcomm Snapdragon 710 AIE processor, dual cameras, 4G LTE connectivity, and 3765mAh battery.

Meanwhile, the OPPO A3x has a 6.67-inch display, Qualcomm Snapdragon 6s Gen 1 (4 nm) processor, dual cameras, 4G LTE connectivity, and 5100mAh battery.


Specs Realme X OPPO A3x
Picture Realme X
4.4/5 stars (8 ratings)
× OPPO A3x
3.5/5 stars (23 ratings)
Screen 6.53-inch FHD+ AMOLED Display (1080 x 2340 Pixels, 394 ppi) with Corning Gorilla Glass 5, 19.5:9 Aspect Ratio 6.67-inch HD+ IPS LCD Display (720 x 1600 Pixels, 264 ppi) with Panda Glass, 20:9 Aspect Ratio, 90Hz Refresh Rate, 1000nits max, and punch-hole
OS Android 9.0 Pie with ColorOS 6 Android 14 with ColorOS 14.0
Chipset Qualcomm Snapdragon 710 AIE Qualcomm Snapdragon 6s Gen 1 (4 nm)
CPU Octa Core CPU
2x Kryo 360 Gold @ 2.2GHz & 6x Kryo 360 Silver @ 1.7GHz
Octa Core CPU
4x Cortex-A73 @ 2.1GHz & 4x Cortex-A53 @ 2.0GHz
GPU Adreno 616 Adreno 610
RAM 6GB or 8GB of RAM 4 GB
Rear Camera Dual Cameras:
48MP Main Camera (f/1.7 Aperture, PDAF)
5MP Depth Sensor (f/2.4 Aperture)
-LED Flash
-4K Video Recording and 960 fps Slow Motion
Dual Cameras:
8MP Main Camera (f/2.0 Aperture, Autofocus)
Flicker Sensor
-LED Flash
-Up to 1080p video recording
Front Camera 16 Megapixels Motorized Pop-up Camera (f/2.0 Aperture)
5 Megapixels (f/2.2 Aperture)
- Up to 1080p video recording
Storage 64GB or 128GB 64GB or 128GB
Expansion None 1TB via microSD
SIM Dual 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-Fi Wi-Fi 802.11 b/g/n/ac (Dual Band) Wi-Fi 802.11 b/g/n/ac (dual band)
NFC No No
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Position A-GPS, GLONASS & BeiDuo GPS, GLONASS, GALILEO, BeiDou, QZSS
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes Yes
Audio Enhancement Dolby ATMOS Up to 300% 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 & Accelerometer
Battery 3765 mAh Li-Po Battery (Non-removable)
VOOC Flash Charge 3.0 (20W)
5100 mAh (Non-removable)
45W Fast Charging (SUPERVOOC, 50% in 30 minutes)
Material Metal Frame Glass front, Plastic back (IP54 dust & splash resistance, MIL-STD 810H shock resistance)
Size 161.2 x 76 x 8.6 mm 165.8 x 76.1 x 7.7 mm
Weight 191 g 186 g
Colors Punk Blue and Steam White Nebula Red, Ocean Blue
Release Date May 15, 2019 August 27, 2024
Price CNY 1,499.00 Official Price / No official price in the Philippines yet. 5,499.00 - Official price of 4GB+64GB version in the Philippines
6,999.00 - Official price of 4GB+128GB version in the Philippines
Buy Online Realme X on Lazada
Realme X on Shopee
OPPO A3x on Lazada
OPPO A3x on Shopee

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