DEXP Z455 (2018)
This phone boasts a 5.45 inch IPS display, a Mediatek MT6739WA chipset, and 3 GB of RAM.
But hold on, there's another layer to explore.
Table of Contents
- DEXP Z455 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 DEXP Z455 smartphone. We hope to offer helpful insights to others interested in this device.
DEXP Z455 specifications
| Brand | DEXP |
|---|---|
| Name | Z455 |
| Model | Z455 |
| Release date | 2018 |
Weight, dimensions, colors
| Weight | 6.35 oz |
|---|---|
| Dimensions | 5.77 x 2.76 x 0.39 inch |
| Colors | black, gold |
| SIM type | Nano SIM |
The weight of the DEXP Z455 is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.
System, chipset, performance
| OS version | Android OS v8.1 (Oreo) |
|---|---|
| SoC | Mediatek MT6739WA |
| CPU | Quad-core 1.3 GHz Cortex-A53 |
| GPU | PowerVR GE8100 |
The DEXP Z455 comes with Android OS v8.1 (Oreo) out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. The quad-core mobile CPU can provide fast and efficient performance for mobile games. Many consider PowerVR GPUs to highly compete with other leading mobile GPUs.
Display type, size, resolution
| Display type | IPS |
|---|---|
| Screen size | 5.45 inch |
| Resolution | 720 x 1440 px |
| Multitouch support | yes |
People know IPS for its wide viewing angles. It also has accurate color reproduction. The 5.45 inch display make this smartphone pocket-friendly. The display size is the diagonal distance from one corner of the screen to the opposite corner.
Memory, storage
| RAM | 3 GB |
|---|---|
| Internal storage | 16 GB |
| Memory card slot | microSD |
The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. If we use our smartphones for basic tasks like calling, texting, and browsing the web, 32 GB may be sufficient for our needs. We can expand the internal storage of the Z455 (16 GB) by using a compatible microSD card.
Cameras, flash
| Main camera | 8 + 0.3 MP, 3264 x 2448 px, autofocus |
|---|---|
| Flash | LED |
| Selfie camera | 2 MP |
The Z455 has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The Z455 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 b/g/n |
| Bluetooth | v4.2, A2DP |
| GPS | A-GPS, GLONASS |
| NFC | no |
| FM radio | yes |
| 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 DEXP phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Z455 smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. 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-Ion 3400 mAh, non-removable |
|---|
The Li-Ion 3400 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. The Z455 does not have a removable battery, it integrates the battery into the phone's design.
Features, sensors, specials
| Sensors | accelerometer, compass, fingerprint, light, proximity |
|---|---|
| Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The Z455 smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Z455 smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. 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 DEXP 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
- microSD slot
- multicamera setup
- Dual SIM support
Cons
- limited-size screen
- insufficient internal storage
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
- low-capacity battery
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.