Mobile Phones – Specifications Like Price, Display, Camera, Processor, Features & Memory
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Cubot J20
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Display: 4.0" Inch
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Camera: 5MP (720p)
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RAM: 2GB RAM
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Processor: MT6739WA
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Battery: 2350mAh
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Launch Date: 2022
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Storage: 16GB storage, microSDXC
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OS: Android 12
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Body: 143g, 12.7mm thickness
Specs
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 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 | 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
| Primary Camera | 5 MP, (wide), AF |
| Features | LED flash |
| Video | Yes |
Selfie camera
| Primary Camera | 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 |
Test Results
EU LABEL
PROS
- Extremely compact 4-inch display makes it very easy to use with one hand.
- Very lightweight and portable, fitting easily into any pocket.
- Affordable price point, often marketed as a budget-friendly option ($50 range).
- Runs on Stock Android 12 (Go Edition) for a clean, light user interface.
- Supports fast 4G LTE connectivity for cellular data.
- Includes a 3.5mm headphone jack for wired audio.
- Features a removable battery, allowing for easy replacement.
- Dual SIM capabilities allow for using two phone numbers simultaneously.
- Supports expandable storage via a microSD card slot up to 128GB.
- Solid, basic performance suitable for messaging, calls, and light browsing.
CONS
- The 4-inch screen is very small, which may make typing difficult for some users.
- Low-resolution 480 x 854 TN TFT display offers poor viewing angles and color.
- Very limited 2GB or 3GB RAM causes slow performance and multitasking issues.
- Small 2350mAh battery capacity leads to short battery life.
- Entry-level MediaTek 6739 processor struggles with modern, demanding apps.
- 5MP rear camera produces low-quality images in most lighting conditions.
- No fingerprint sensor, requiring relying on PIN or less secure face unlock.
- Screen brightness is inadequate for clear visibility in direct sunlight.
- Lacks NFC functionality for contactless payments.
- Plastic construction feels cheap and less durable compared to premium materials.
Reviews
Disclaimer Note
All specifications are provided as-is and may contain errors; we do our best to keep the information accurate but recommend re-verifying before purchase.
