Samsung Galaxy M12 vs OPPO A3: Side by Side Specs Comparison

This is a side-by-side specs comparison of the Samsung Galaxy M12 and OPPO A3 smartphones.

The Samsung Galaxy M12 features a 6.5-inch display, 5,000mAh battery, 15W charging rate, quad-camera setup and Exynos 850 chipset.

Meanwhile, the OPPO A3 features a slightly larger 6.67-inch display, 50MP main camera, 5,100mAh battery, 45W fast charging and IP54 dust & water resistance. It is more expensive.

Specs Samsung Galaxy M12 OPPO A3
Picture & Ratings Samsung Galaxy M12
3.3/5 stars (242)
× OPPO A3
3.7/5 stars (135)
Design and Display
Display 6.5-inch HD+ PLS LCD Display (720 x 1600 Pixels 270 ppi) with 20:9 Aspect Ratio and Notch 6.67-inch HD+ IPS LCD Display (720 x 1604 Pixels, 264 ppi) with Panda Glass, 20:9 Aspect Ratio, 90Hz Refresh Rate, 1000nits max, and punch-hole
Size 164.0 x 75.9 x 9.7 mm 165.77 x 76.08 x 7.68 mm
Weight 214 g 186 g
Build Plastic Glass front, Plastic back
Durability IP54 dust & splash resistance, MIL-STD 810H shock resistance
Colors Black, Blue, or Green Sparkle Black, Starry Purple
Our pick: OPPO A3
The OPPO A3 has a larger and sharper display. It also has better build materials and is lighter, thinner, and more durable.
Performance
Chipset Exynos 850 Qualcomm Snapdragon 6s 4G Gen 1 (11 nm)
CPU Octa Core CPU
4x Cortex-A55 @ 2.0GHz & 4x Cortex-A55 @ 2.0GHz
Octa Core CPU
4x Cortex-A73 @ 2.1GHz & 4x Cortex-A55 @ 1.8GHz
GPU Mali-G52 Adreno 610
RAM 4 GB 6 GB
Storage 64GB 128GB
Expansion 1TB via microSD 1TB via microSD
OS Android 11 with One UI Android 14 with ColorOS 14.0
Our pick: OPPO A3
The OPPO A3 has better performance and a higher RAM capacity.
Cameras
Rear Camera Quad Cameras:
48MP Main Camera (f/2.0 Aperture, Autofocus)
5MP Ultra-wide (f/2.2 Aperture, 123˚ FoV)
2MP Macro (f/2.4 Aperture)
2MP Depth Sensor
-LED Flash
-Up to 1080p@30fps Video Recording
Dual Cameras:
50MP Main Camera (f/1.8 Aperture, Autofocus)
Flicker Sensor
-LED Flash
-Up to 1080p@30fps video recording
Front Camera 8 Megapixels (f/2.2 Aperture)
5 Megapixels (f/2.2 Aperture)
- Up to 1080p@30fps video recording
Our pick: Samsung Galaxy M12

Samsung Galaxy M12 has the more capable camera system with a wider 123° ultrawide camera. Meanwhile, OPPO A3 offers a wider-aperture 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 No
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Infrared
Location GPS, GLONASS, GALILEO, & BeiDou GPS, GLONASS, GALILEO, BeiDou, QZSS
Our pick: OPPO A3
The OPPO A3 supports more location systems.
Audio and Features
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes Yes
Audio Enhancement None 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
Accelerometer
Our pick: Tie
Both phones offer a similar overall combination of audio, USB and sensor features.
Battery and Charging
Battery 5000 mAh Li-Po Battery (Non-removable) 5100 mAh (Non-removable)
Charging 15W Fast Charging 45W Fast Charging (SUPERVOOC, 50% in 30 minutes)
Our pick: OPPO A3
The OPPO A3 has a larger battery capacity and faster charging.
Price and Availability
Price 7,490.00 - Official Price in the Philippines 8,999.00 - Official Price in the Philippines
Release Date June 6, 2021 September 3, 2024
Buy Online

Samsung Galaxy M12 on
Lazada Shopee


OPPO A3 on
Lazada Shopee




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