Oppo A77
Specs
General
| Device Type | Oppo phone |
| Announced | 01 June, 2022 |
| Released | 17 June, 2022 |
| Status | Available |
Design
| Dimensions | 163.8 x 75 x 8 mm |
| Weight | 187 g |
| Protection | Glass front, plastic frame, plastic back |
| Colors | Sunset Orange, Sky Blue |
Display
| Refresh Rate | 60 Hz |
| Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | IPS LCD |
| Size | 6.56 inches (16.66 cm) |
| Resolution | 720x1612 px (HD+) |
| Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. | 16M colors |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 269 ppi |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Features | 480 nits (typ), 600 nits (HBM) |
| Secondary Display | No |
Camera
| Front Camera | 8 MP, f/2.0, 26mm (wide) |
| Camera Setup | Double |
| Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. |
48 MP, f/1.7, 26mm (wide), PDAF 2 MP, f/2.4, (depth) |
| Image | 8150 x 6150 Pixels |
| Video | 1080p@30fps |
| Camera Features | Phase detection, Panorama, HDR |
| Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED flash, HDR, panorama |
Hardware
| Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android 12 |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | MediaTek Helio G35 |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53) |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | PowerVR GE8320 |
| RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. | 4 GB |
| Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 128 GB |
| Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | |
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Fingerprint (side-mounted), accelerometer, proximity, compass |
Network
| SIM TYPE SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Nano SIM |
| SIM Technology | Dual Sim, Dual Standby |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE |
Multimedia
| FM Radio | |
| Stereo Speakers | NO |
| Loudspeaker | YES |
| Audio Jack | 3.5mm Audio Jack |
| Audio Features | 24-bit/192kHz Hi-Res audio |
Connectivity
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | v5.1 with A2DP, LE, apt-X HD |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | A-GPS support & Glonass, BDS, GALILEO |
| USB | USB Type-C 2.0, USB On-The-Go |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A |
| Wi-fi Hotspot | |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. |
Features
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
| Games | Built-in + Downloadable |
| Torch |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
| Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 5000 mAh |
| Placement | Non-removable |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | No |
| Extra |
Fast charging 33W 100% in 69 min (advertised) |
Oppo A77 Detailed Review
The Oppo A77 is a mid-range smartphone aimed at providing a balanced experience with decent performance, a solid design, and a focus on battery life. As part of Oppo’s A-series, it is positioned as an affordable option for users who want a dependable device without breaking the bank. Here’s a detailed review of the Oppo A77, covering its design, display, performance, camera, battery life, software, and overall usability, along with its pros and cons.
Design and Build Quality
- Aesthetics: The Oppo A77 features a sleek and modern design with a plastic frame and back, which is typical for devices in this price range. The phone is available in several colors, including Sky Blue and Sunset Orange, with the latter featuring a leather-like texture that adds a premium feel.
- Build Quality: Despite the plastic construction, the Oppo A77 feels solid and well-built. The matte finish on the back is resistant to fingerprints and smudges, maintaining a clean look even with regular use.
- Ergonomics: The device is relatively lightweight, weighing around 187 grams, and has a thickness of 8mm, making it comfortable to hold and use with one hand. The rounded edges further enhance its ergonomics.
Conclusion: The Oppo A77 offers a stylish design with a solid build quality, especially considering its price. The leather-like finish on the Sunset Orange variant adds a touch of sophistication, making it stand out from other mid-range smartphones.
Display
- Size and Type: The Oppo A77 comes with a 6.56-inch IPS LCD display with a resolution of 1612 x 720 pixels (HD+).
- Quality: The display delivers decent color reproduction and viewing angles, though it lacks the vibrancy and deep blacks found in AMOLED panels. The HD+ resolution is adequate for everyday use, but it may not satisfy users who are accustomed to Full HD displays.
- Brightness: The screen offers sufficient brightness for indoor use, but visibility can be an issue in direct sunlight. However, the display is generally responsive and smooth for basic tasks.
Conclusion: The display on the Oppo A77 is serviceable for a mid-range device, offering decent performance for casual use. However, the HD+ resolution and lack of AMOLED technology might be a drawback for those who prioritize display quality.
Performance
- Processor: The Oppo A77 is powered by the MediaTek Helio G35 chipset, an entry-level octa-core processor paired with 4GB of RAM and 64GB of internal storage. This combination is designed to handle basic tasks and light multitasking.
- General Performance: The Helio G35 chipset provides adequate performance for everyday activities like browsing, social media, and video streaming. However, the device may struggle with more demanding applications or extensive multitasking.
- Gaming Performance: The Oppo A77 can handle casual gaming, but users might experience frame drops and longer loading times with more graphic-intensive games. The device is better suited for simpler games that don’t require high-end hardware.
Conclusion: The performance of the Oppo A77 is adequate for basic tasks and casual use, but it may not satisfy users who require more power for gaming or heavy multitasking. The Helio G35 is a budget-friendly chipset that aligns with the phone’s positioning as an entry-level device.
Camera
- Rear Camera Setup: The Oppo A77 features a dual-camera setup on the back, consisting of a 50MP primary sensor and a 2MP depth sensor.
- Front Camera: The front-facing camera is an 8MP sensor, housed in a small waterdrop notch at the top of the display.
- Camera Performance: The 50MP main camera performs well in good lighting conditions, capturing detailed and vibrant photos. However, in low-light situations, the camera struggles with noise and reduced detail. The 2MP depth sensor assists with portrait shots, providing decent background blur. The 8MP front camera delivers acceptable selfies, but the quality diminishes in challenging lighting conditions.
- Video Recording: The Oppo A77 supports 1080p video recording at 30fps. The video quality is decent for casual use, though it lacks advanced stabilization features.
Conclusion: The camera setup on the Oppo A77 is capable of delivering good results in favorable lighting, but it struggles in low light. The lack of additional lenses like ultra-wide or macro limits its versatility, making it a basic but functional camera system for everyday photography.
Battery Life
- Capacity: The Oppo A77 is equipped with a 5000mAh battery, which is one of its strongest selling points.
- Battery Performance: The large battery easily provides a full day of use, even with heavy usage. For more moderate users, the battery can last up to two days on a single charge. The phone also supports 33W SuperVOOC fast charging, which significantly reduces charging time.
Conclusion: Battery life is a standout feature of the Oppo A77, offering long-lasting performance that can easily get most users through the day. The addition of 33W fast charging is a big plus, especially in this price segment.
Software and Features
- Operating System: The Oppo A77 runs on ColorOS 12.1, based on Android 12. ColorOS is known for its customization options and user-friendly interface.
- Software Experience: ColorOS 12.1 offers a range of features, including a customizable Always-On Display, FlexDrop for multitasking, and enhanced privacy options. The software is smooth and well-optimized for the hardware, though some bloatware may be present.
Conclusion: The software experience on the Oppo A77 is polished and feature-rich, with plenty of customization options. While some pre-installed apps may not be necessary, the overall experience is positive.
Pros & Cons
Pros:
- Stylish Design: The Oppo A77 offers a sleek design with a unique leather-like finish on the Sunset Orange variant.
- Long Battery Life: The 5000mAh battery provides excellent battery life, easily lasting a full day or more on a single charge.
- Fast Charging: The 33W SuperVOOC fast charging is a standout feature, allowing for quick recharges.
- Decent Primary Camera: The 50MP main camera delivers good results in well-lit conditions, suitable for everyday photography.
- Affordable Price: The Oppo A77 is priced competitively, making it an attractive option for budget-conscious consumers.
Cons:
- Entry-Level Performance: The MediaTek Helio G35 chipset is basic, limiting the phone’s ability to handle demanding tasks or games.
- HD+ Display: The HD+ resolution and lack of AMOLED technology may disappoint users who prioritize display quality.
- Limited Camera Versatility: The dual-camera setup lacks additional lenses like ultra-wide or macro, reducing its flexibility for different photography scenarios.
- Plastic Build: While the design is attractive, the plastic construction may not feel as premium as other materials.
Conclusion
The Oppo A77 is a solid mid-range smartphone that excels in battery life, design, and basic functionality. It is well-suited for users who need a dependable device for everyday tasks and are not overly concerned with high-end performance or advanced features. The 50MP camera is capable in good lighting, and the large battery with fast charging is a major advantage. However, the entry-level processor and HD+ display may be limiting factors for some users. Overall, the Oppo A77 offers good value for its price, making it a worthy consideration for budget-conscious buyers.
Review
Disclaimer Note
All prices in Pakistan is updated daily from the price list provided by local shops and dealers but we can not guarantee that the information / price on this page is 100% correct (Human error is possible), always visit your local shop for exact cell phone cost & rate.
