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Unveiling Cubot J20 Specs Pricing Pros & Cons

Release Date
2022
Camera
5MP
Battery
2350mAh
Processor
MT6739WA
Screen
4.0"
Storage
16GB , microSDXC
Ram
2GB RAM
Operating System
Android 12

Design and Build

The Cubot J20 is a compact smartphone designed for users who prioritize functionality and affordability over high-end specs. It features a sleek body with dimensions of 126.3 x 60.6 x 12.7 mm, ensuring it fits comfortably in your hand. Weighing only 143 grams, it is lightweight and easy to carry around. The phone sports a classic design, available in three colors: Blue, Black, and Green, allowing users to choose according to their personal style. The dual SIM capability is a convenient feature for those who need to manage work and personal contacts on a single device.

Display

The Cubot J20 comes with a 4.0-inch TN TFT display. While it might not compete with high-definition screens found in more premium devices, its resolution of 480 x 854 pixels and ~245 ppi density provide adequate clarity for the phone’s intended use. The screen size is perfect for anyone seeking a phone that's easy to navigate with one hand, especially considering the 16:9 aspect ratio, which is great for basic media consumption and app usage.

Performance

Under the hood, the Cubot J20 is powered by a Mediatek MT6739WA chipset with a 28 nm process. The Quad-core 1.3 GHz Cortex-A53 CPU provides a balance between efficiency and performance, ideal for basic tasks such as calling, texting, and light app usage. The PowerVR GE8100 GPU supports basic graphic needs, meaning that while it may not handle high-end gaming, it suffices for casual games and streaming at reduced settings.

Memory and Storage

The device comes with 2GB of RAM, which is modest but sufficient for everyday use if managed properly. It also includes 16GB of internal storage, expandable via a dedicated microSDXC slot, which allows users to gain additional space for apps, photos, and media by using an external SD card, thus offering flexibility for storage expansion.

Camera

The Cubot J20 is equipped with a 5 MP main camera featuring autofocus and LED flash, which is adequate for capturing simple photos. While it won't provide the stunning photography capabilities of higher-tier smartphones, it is suitable for capturing memorable moments in decent lighting conditions. The phone also has a 2 MP selfie camera, which is capable of handling basic video calls and self-portraits.

Battery Life

Powering the device is a 2350 mAh removable battery. While it might seem small compared to many modern equivalents, the battery is capable of lasting a full day on a single charge with moderate use. This battery capacity, coupled with the efficient nature of the hardware and usage of Android 12 (Go edition), contributes to prolonged usability without frequent recharges.

Software

The Cubot J20 runs on Android 12 (Go edition), which is specifically tailored for entry-level smartphones, optimizing the available resources to ensure smooth performance. Users benefit from a set of streamlined apps designed to consume less space and processing power, enhancing the overall efficiency and user experience.

Connectivity and Other Features

Connectivity options include Wi-Fi 802.11 b/g/n and Bluetooth 4.2 with A2DP support, ensuring adequate wireless capabilities for data transfer and connectivity. The device is also equipped with GPS, GLONASS, and GALILEO for precise location tracking. Unfortunately, NFC is not included, which might be a drawback for users who rely on it for mobile payments. The presence of an accelerometer ensures responsive operation for motion-based commands and apps.

Network and Communication

Supporting GSM, HSPA, and LTE technologies, along with a range of frequency bands, the Cubot J20 offers flexibility in terms of network compatibility and speed, relying on HSPA and LTE for faster internet access where available.

Conclusion

The Cubot J20 is aimed at users who want a straightforward, reliable mobile phone experience without breaking the bank. It offers the essentials for communication and basic smartphone functions and is perfect for those requiring a simple device for everyday tasks or as a backup phone. With its thoughtful design, fundamental features, and affordability, it represents a sensible choice for use in environments or for purposes where a high-end smartphone isn’t necessary.

Key Features of Cubot J20

  • Network Compatibility: Supports GSM, HSPA, and LTE technologies
  • Operating System: Runs on Android 12 (Go edition) for optimized performance in lightweight devices
  • Compact and Lightweight: Small dimensions (126.3 x 60.6 x 12.7 mm) and a weight of 143g (5.04 oz) make it easy to carry
  • Dual SIM Support: Allows for dual standby with dual Nano-SIM cards
  • Expandable Storage: Includes a dedicated slot for microSDXC cards
  • Affordable Entry-Level Device: Equipped with a 1.3 GHz Quad-core CPU and Mediatek MT6739WA chipset
  • Basic Camera Features: 5 MP main camera with LED flash and 2 MP selfie camera
  • Connectivity Options: Includes Wi-Fi, Bluetooth 4.2, and GPS with GLONASS & GALILEO positioning
  • Removable Battery: Features a 2350 mAh battery that is removable for easy replacement
  • Color Variants: Available in Blue, Black, and Green

Cubot J20 Drawbacks

  • Low display resolution (480 x 854 pixels) and dated TN TFT screen technology.
  • Limited internal storage of only 16GB, which may not be sufficient for most users.
  • Low camera quality with a single 5 MP main camera and a 2 MP selfie camera.
  • Lacks advanced connectivity options such as NFC and possibly FM Radio (unspecified).
  • Underpowered Mediatek MT6739WA chipset may lead to slower performance, especially with demanding apps.
  • Relatively small battery capacity of 2350 mAh may result in shorter battery life.
  • Only available with Android 12 (Go edition), which may limit some app functionalities.
  • Bluetooth version 4.2 is outdated compared to newer versions.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 900 / 2100
4G bands 1, 3, 5, 7, 8, 19, 20, 40
Speed HSPA, LTE
Launch
Announced 2022
Status Available. Released 2022
Body
Dimensions 126.3 x 60.6 x 12.7 mm (4.97 x 2.39 x 0.5 in)
Weight 143 g (5.04 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type TN TFT
Size 4.0 inches, 44.1 cm2 (~57.6% screen-to-body ratio)
Resolution 480 x 854 pixels, 16:9 ratio (~245 ppi density)
Platform
OS Android 12 (Go edition)
Chipset Mediatek MT6739WA (28 nm)
CPU Quad-core 1.3 GHz Cortex-A53
GPU PowerVR GE8100
Memory
Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM
Main Camera
Single 5 MP, (wide), AF
Features LED flash
Video Yes
Selfie camera
Single 2 MP
Video Yes
Sound
Loudspeaker Yes
3.5mm jack Unspecified
Comms
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.2, A2DP
Positioning GPS, GLONASS, GALILEO
NFC No
Radio Unspecified
USB Yes
Features
Sensors Accelerometer
Battery
Type 2350 mAh, removable
Misc
Colors Blue, Black, Green

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