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ZTE Blade A31 Full Specs Pricing Pros & Cons Uncovered

Release Date
2021, July 13
Camera
8MP
Battery
3000mAh
Processor
Unisoc SC9863A
Screen
5.45"
Storage
32GB , microSDXC
Ram
2GB RAM
Operating System
Android 11

Overview of the ZTE Blade A31

The ZTE Blade A31 is an entry-level smartphone announced in July 2021. This device provides budget-conscious customers with basic smartphone features and reasonable performance for everyday use. Let’s delve into its specifications and capabilities to understand what this device offers.

Display and Design

The ZTE Blade A31 features a compact 5.45-inch IPS LCD display with a resolution of 720 x 1440 pixels. This results in a pixel density of about 295 ppi, providing decent clarity and color accuracy for basic tasks. The screen-to-body ratio stands at approximately 77.1%, making for a good viewing experience within its category. In terms of design, the smartphone measures 140 x 71 x 8.9 mm and weighs 166 grams, which makes it easy to handle and use with one hand. It supports dual SIM functionality with Nano-SIM and dual standby.

Platform and Performance

Running on the Android 11 Go edition, the ZTE Blade A31 is tailored for efficient performance with its Unisoc SC9863A chipset. This chipset packs an octa-core processor with four Cortex-A55 cores clocked at 1.6 GHz and another four Cortex-A55 cores clocked at 1.2 GHz. The IMG8322 GPU supports basic graphics processing capabilities, suitable for casual gaming and multimedia tasks. The phone comes equipped with 2GB of RAM and 32GB of internal storage, which is expandable via microSDXC, allowing users to store more data as needed.

Camera Capabilities

The ZTE Blade A31 features a single 8 MP rear camera that includes features like an LED flash and HDR photography, delivering satisfactory image quality for simple photography needs. It supports video recording at 720p resolution at 30 frames per second. On the front, there is a 2 MP selfie camera that is up-scaled to 5 MP, adequate for video calls and casual selfies. Although not designed for photography enthusiasts, it meets basic expectations for entry-level devices.

Battery Life

Powered by a non-removable Li-Ion 3000 mAh battery, the ZTE Blade A31 offers adequate battery life for its specifications. Considering its power-efficient hardware and light software configuration, users can expect a full day of normal usage on a single charge, making it practical for everyday tasks without frequent charging.

Connectivity and Additional Features

The ZTE Blade A31 supports multiple network technologies including GSM, HSPA, and LTE, ensuring reliable connectivity. It includes Wi-Fi 802.11 b/g/n for wireless networking and Bluetooth 4.2 for connecting other devices. Its built-in GPS and GLONASS provide location services, and the presence of an FM radio adds entertainment options for users. Additionally, NFC is included for convenient transactions and data sharing. This device is equipped with a microUSB 2.0 port for charging and data transfer. The inclusion of a 3.5mm headphone jack allows users to connect wired audio devices easily.

Build and User Experience

Available in Blue and Gray colors, the ZTE Blade A31 offers a simple yet appealing design. The device includes basic sensors like an accelerometer to enhance user interaction. While it may lack advanced features found in premium smartphones, it presents a practical option for users needing essential smartphone capabilities without the financial burden of high-end device prices.

Conclusion

The ZTE Blade A31 stands out in the budget-friendly segment by providing a functional blend of hardware and software. Although not suited for power users or multimedia enthusiasts, it caters well to individuals seeking a straightforward device for communication, light browsing, and essential smartphone functions. When considering its price point and target audience, the ZTE Blade A31 offers good value and meets fundamental needs effectively.

Key Features of ZTE Blade A31

  • Network Compatibility: Supports GSM, HSPA, and LTE technologies.
  • Lightweight Design: Weighs only 166 g (5.86 oz) with compact dimensions for easy handling.
  • Display: 5.45-inch IPS LCD with a resolution of 720 x 1440 pixels offering a sharp viewing experience.
  • Operating System: Runs on Android 11 (Go edition) for a smooth user experience on limited hardware.
  • Processor: Powered by Unisoc SC9863A chipset with an octa-core CPU for balanced performance.
  • Storage: Comes with 32GB of internal storage, expandable via microSDXC.
  • Camera: 8 MP main camera with LED flash and HDR support; 2 MP selfie camera up-scaled to 5 MP.
  • Sound: Features a loudspeaker and a 3.5mm headphone jack.
  • Connectivity: Includes Wi-Fi, Bluetooth 4.2, GPS, GLONASS, NFC, and FM radio support.
  • Battery: Equipped with a 3000 mAh non-removable Li-Ion battery.

Drawbacks of ZTE Blade A31

  • Low internal storage capacity of 32GB may not be sufficient for users with many apps or multimedia files.
  • Limited RAM of 2GB can lead to slower performance and limited multitasking capabilities.
  • Basic camera setup with only an 8 MP main camera and a 2 MP selfie camera may not meet the needs of photography enthusiasts.
  • Low screen resolution of 720 x 1440 pixels, leading to less sharp display clarity compared to higher resolution devices.
  • Outdated microUSB 2.0 port instead of the more modern USB-C standard.
  • Processor is based on the outdated 28 nm technology, which may result in less efficient performance and energy consumption.
  • Battery capacity of 3000 mAh might be insufficient for heavy users, leading to frequent recharging.
  • Lacks advanced sensors such as fingerprint sensor or gyroscope.
  • The device operates on Android 11 (Go edition), which might limit some functionalities compared to the standard Android version.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 5, 7, 8, 20, 28, 38
Speed HSPA, LTE
Launch
Announced 2021, July 13
Status Available. Released 2021, July 13
Body
Dimensions 140 x 71 x 8.9 mm (5.51 x 2.80 x 0.35 in)
Weight 166 g (5.86 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 5.45 inches, 76.7 cm2 (~77.1% screen-to-body ratio)
Resolution 720 x 1440 pixels, 18:9 ratio (~295 ppi density)
Platform
OS Android 11 (Go edition)
Chipset Unisoc SC9863A (28 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU IMG8322
Memory
Card slot microSDXC
Internal 32GB 2GB RAM
Main Camera
Single 8 MP
Features LED flash, HDR
Video 720p@30fps
Selfie camera
Single 2 MP (up-scaled to 5 MP)
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.2, A2DP, LE
Positioning GPS, GLONASS
NFC Yes
Radio FM radio
USB microUSB 2.0
Features
Sensors Accelerometer
Battery
Type Li-Ion 3000 mAh, non-removable
Misc
Colors Blue, Gray

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