New Release Updated: May 2026

Cubot J20

Status: available

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 4.0" AMOLED

Processor MT6739WA

Battery 2350mAh

RAM & Storage 16GB storage, microSDXC

Full Specs

Should you buy the Cubot J20?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $1

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / 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: Nano-SIM + Nano-SIM

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

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.

Top Alternatives

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