Oppo A18 4/64GB: In-Depth Review

Android OS v13.0
Mediatek Helio G85
4 GB / 64 GB
6.56 inch 720 x 1612 px

The Oppo A18 (CPH2591) smartphone released in 2023. It is powered by Mediatek Helio G85 chipset, 4 GB of RAM and 64 GB of internal storage.

When you unbox this Oppo smartphone, you'll be greeted with a cutting-edge device that runs on the robust Android OS v13.0. This operating system offers a plethora of features and functionalities, making your smartphone experience truly exceptional. The IPS panel of the Oppo A18 ensures stunning color reproduction, allowing you to enjoy vibrant and lifelike visuals. The A18's multi-camera setup is a powerful and versatile photography tool, allowing users to capture professional-grade photos and videos with ease. The A18's selfie camera provides various shooting modes and features to enhance your photography experience.

Oppo A18 (CPH2591) pictures

Oppo A18 / CPH2591 photo
Oppo A18 / CPH2591 photo
Oppo A18 / CPH2591

Oppo A18 (CPH2591) specifications

Rated 4/5 based on 16 user votes.


Weight188 g
Dimensions163.74 x 75.03 x 8.16 mm
Colorslake blue
midnight black
SIM typeNano SIM

The A18 strikes a great balance between power and portability, and its weight contributes to its overall ergonomic design. The dimensions of a phone play a crucial role in determining its overall form factor and ergonomics. The A18 smartphone presents a wide selection of colors for users to choose from. The SIM card is a small, removable card that is inserted into mobile devices, such as smartphones, tablets, and some IoT devices. Nano SIM cards typically use a tray-based system for insertion and removal. This design simplifies the process of swapping or replacing SIM cards, as you can easily access the tray without needing additional tools or removing the device's battery.


OSAndroid OS v13.0
ChipsetMediatek Helio G85
CPUOcta-core, Dual-core 2 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55
GPUMali-G52 MC2
PerformanceAnTuTu v9: 236413

From the moment you get your hands on the Oppo A18, you'll have access to all the cutting-edge features, enhancements, and improvements that come with Android OS v13.0. Android features a user-friendly interface that provides users with a touch-based interaction experience. It includes a home screen, app drawer, and various widgets for quick access to applications and settings. With the Mediatek Helio G85 chipset at its helm, the A18 excels in performance and responsiveness.

Powering the A18 is a formidable octa-core CPU, enabling it to handle demanding tasks with ease. The Mali-G52 MC2 offers impressive graphics performance, delivering smooth and immersive gaming experiences, as well as high-quality visuals in multimedia applications. By utilizing the AnTuTu app, users can accurately measure the overall processing capabilities of their Android phones.


Size6.56 inch
Resolution720 x 1612 px

The screen size is determined by measuring the diagonal distance from one corner of the display to the opposite corner. The 6.56 inch screen size provides ample space for a captivating multimedia experience. Whether you're watching movies, playing games, or browsing photos, the larger display enhances detail, color reproduction, and overall visual impact. The 720 x 1612 px resolution allows for clear text, vibrant colors, and enjoyable multimedia viewing on the device. The A18 is equipped with a display that enables multi-touch gestures.


Internal storage64 GB
External storagemicroSD

The generous allocation of 4 GB of RAM empowers the A18 smartphone to efficiently manage system resources, preventing bottlenecks and ensuring that applications can operate at their full potential without compromising overall device performance. The presence of higher RAM in a smartphone leads to noticeable performance enhancements, enabling users to run memory-intensive apps, enjoy lag-free multitasking, and maintain a high level of responsiveness throughout their device usage.

The internal storage capacity of the A18 smartphone is set at 64 GB, offering an abundance of space to store your favorite apps, games, and media. Enhance the storage capacity of your A18 with the option to expand the internal storage using a microSD card, allowing you to store more photos, videos, music, and documents without compromising on performance.


Rear camera8 + 2 MP
3260 x 2144 px
Front camera5 MP

Equipped with a cutting-edge multi-camera system on its rear, the A18 smartphone takes mobile photography to the next level. With a combination of high-resolution sensors, optical zoom capabilities, and advanced image processing, you can expect exceptional clarity, vivid colors, and impressive depth in your photos. The camera module on the A18 smartphone comes with the convenience of autofocus, allowing you to capture sharp and focused images effortlessly.

Featuring a rear-mounted LED flash, the A18 ensures that users can capture stunning images with balanced lighting, adding brilliance and clarity to their photography. With its front-facing selfie camera, the A18 ensures that users can capture self-portraits with clarity and detail, providing a seamless and immersive photography experience.


GSM850 / 900 / 1800 / 1900
Mobile network2G / 3G / 4G
WLANWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.0, A2DP
FM radioyes
Audio3.5 mm jack

GSM continues to be an integral part of the mobile communication landscape. By featuring 4G connectivity, the A18 provides users with a stable and consistent connection, ensuring they can make calls, send messages, and browse the internet without any interruptions or delays. With its Wi-Fi capability, the A18 provides users with the flexibility to connect to available wireless networks, offering an alternative to cellular data usage.

Bluetooth connectivity is an integral part of the A18 smartphone, allowing users to effortlessly connect to Bluetooth accessories and peripherals, expanding their device's functionality. The A18 smartphone features a built-in GPS receiver, offering users the convenience of real-time location tracking, geotagging photos, and accessing location-based services on the go. The A18's integrated FM radio receiver ensures that users can tune in to their favorite radio stations anytime, anywhere, providing a versatile entertainment option.

Featuring a modern USB Type-C connector, the A18 enables users to enjoy the benefits of faster data transfer and improved charging efficiency. The A18 smartphone ensures a seamless audio experience with its integrated 3.5 mm headphone jack, allowing you to plug in your preferred wired headphones or earphones without any hassle.


TypeLi-Po 5000 mAh, non-removable
Charger18 W

The A18 smartphone offers a reliable battery backup thanks to its Li-Po 5000 mAh, non-removable battery. Li-Po batteries offer an excellent power-to-weight ratio, making them ideal for smartphones. This allows manufacturers to prioritize lightweight design without compromising on performance or battery life.


Dual SIM
Fast charging

By incorporating a built-in fingerprint reader, the A18 phone presents users with a seamless and secure way to unlock their device and protect their personal information. Within the A18 smartphone lies a sophisticated proximity sensor, empowering the device to intelligently respond to the user's presence and adjust settings accordingly for a seamless user experience. The A18 smartphone incorporates a built-in ambient light sensor, allowing the device to automatically adapt its screen brightness to match the ambient lighting, providing users with a comfortable and immersive visual experience.

An accelerometer sensor, a key feature of the A18 smartphone, enables precise motion detection, contributing to its superior performance in various applications and games. The A18 smartphone incorporates an advanced gyroscope sensor directly into its hardware, allowing users to enjoy precise motion tracking, augmented reality applications, and immersive gaming experiences. Equipped with Dual SIM capability, the A18 phone empowers users to separate personal and business communications, maintaining distinct phone numbers and network profiles on a single device. Experience the convenience of fast charging with the A18 smartphone, ensuring that you spend less time tethered to an outlet and more time enjoying your device's features.

Oppo A18 (CPH2591) comparisons

According to our statistics, the Oppo A18 smartphone was most often compared on our site with the following smartphones.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo A18, then don’t hesitate and signal the problem to us. / Smartphones / Oppo / Oppo A18 (2023)