Oppo A3s (2018)
The manufacturer offers this phone with a 6.2 inch IPS display, a Qualcomm Snapdragon 450 SoC, and 4 GB of RAM.
Explore its upsides and downsides!
Table of Contents
- Oppo A3s specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Oppo A3s smartphone. We hope to offer helpful insights to others interested in this device.
Oppo A3s specifications
| Brand | Oppo |
|---|---|
| Name | A3s |
| Model | A3S |
| Release date | 2018 |
Weight, dimensions, colors
| Weight | 5.93 oz |
|---|---|
| Dimensions | 6.15 x 2.98 x 0.32 inch |
| Colors | purple, red |
| SIM type | Nano SIM |
The weight of Oppo A3s is about 5.93 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).
System, chipset, performance
| OS version | Android OS v8.1 (Oreo) |
|---|---|
| SoC | Qualcomm Snapdragon 450 |
| CPU | Octa-core 1.8 GHz Cortex-A53 |
| GPU | Adreno 506 |
The Oppo A3s comes with Android OS v8.1 (Oreo) out of the box. The Android operating system uses the Linux kernel as its foundation. It includes a user interface, middleware, and many pre-installed applications. It's a powerful Qualcomm Snapdragon 450 octa-core processor. It can handle complex tasks and run many applications. Qualcomm's Snapdragon processors work with Adreno GPUs. The processors are designed for the GPUs.
Display type, size, resolution
| Display type | IPS |
|---|---|
| Screen size | 6.2 inch |
| Resolution | 720 x 1520 px |
| Multitouch support | yes |
The 6.2 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.2 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
| RAM | 4 GB |
|---|---|
| Internal storage | 64 GB |
| Memory card slot | microSD |
The Oppo A3s comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage (64 GB) with a compatible microSD card.
Cameras, flash
| Main camera | 13 + 2 MP, 4160 x 3120 px, autofocus |
|---|---|
| Flash | Dual LED |
| Selfie camera | 8 MP |
The A3s has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The A3s comes with a basic camera setup and lacks any advanced features.
Connectivity, network, wireless
| GSM 2G bands | 850 / 900 / 1800 / 1900 |
|---|---|
| Network coverage | 2G / 3G / 4G |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n |
| Bluetooth | v4.2, A2DP |
| GPS | A-GPS, GLONASS |
| NFC | no |
| FM radio | no |
| USB | microUSB 2.0 |
| Headphone | 3.5 mm jack |
Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. This phone like all modern smartphones, is capable of connecting to Wi-Fi networks. The A3s smartphone is capable of connecting to Bluetooth devices. This phone has a built-in GPS. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.
Battery type, capacity, charger
| Type | Li-Po 4230 mAh, non-removable |
|---|
The Li-Po 4230 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of A3s isn't removable without voiding the warranty.
Features, sensors, specials
| Sensors | accelerometer, compass, light, proximity |
|---|---|
| Specials | ColorOS, Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The A3s smartphone has an accelerometer. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Oppo phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- appropriate screen size
- adequate memory
- microSD slot
- multicamera setup
- Dual SIM support
Cons
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
- low-capacity battery
- no fingerprint reader
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.
I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.