Brand: ZOJI
Category: Smartphones
  • CPU: Mediatek MT6739
  • OS: Android Oreo 8.1
  • Display: 5.7 inch Full HD+ in-cell Notch display
  • Battery: 5000 mAh battery with ultra fast charging

Our Rating

The overall rating is based on review by our experts

  • Design 9 / 10
  • Display 8 / 10
  • Camera 8 / 10
  • Performance 7 / 10
  • Features 7 / 10
  • Connectivity 8 / 10
  • Battery 9 / 10
  • Call Quality 8 / 10

ZOJI Z33 Rugged Smartphone with notch screen


The company ZOJI, which is a subbrand of HomTom and produces solid mobile devices, introduced a new secure smartphone with a powerful ZOJI Z33 battery. The model was announced as “the first among strong, having notches (serifs, grooves)”.

The novelty is certified according to the protection standard IP68 (waterproof, dustproof, impervious to dirt and sand). The display of the smartphone protects from chips, shocks and cracks Corning Gorilla.

For travelers it will be interesting to have a battery with a capacity of 5000 mAh, which is quite decent for technical characteristics. OTG technology and Quick Charge fast charging are supported.

The smartphone is based on a fresh energy-efficient 4-core processor MTK6739 with a clock frequency of 1.5 GHz. This chip was introduced a year ago, but it differs from previous versions of several features:

Modem WorldMode LTE FDD / TDD has several improvements, compared with the previous version. The Cat-4 (DL) / Cat-5 (UL) features Dual 4G VoLTE with Dual SIM Dual Standby (DSDS) (or 4G + 3G) capability. This is important for the future, as 2G networks are on the verge of extinction.

Meanwhile, there are all new connection technologies, such as the frequency of eMBMS, HPUE and 600 MHz LTE. Technology TAS 2.0 from MediaTek is a technology of intelligent antennas, which increases the energy efficiency of users and users due to a more reliable and stable quality of the Internet connection. In general, this makes the MT6739 processor head on top in terms of connecting to the network than its counterparts.

The memory size of the model is 3 GB, the permanent memory is 32 GB. There is a slot for the memory card. The visual information is displayed on a 5.7-inch display with a diagonal of 720 x 1440 pixels. The device works in the system environment Android 8.1.

Among other features – the presence of a dual rear camera (most likely, 8 MP + 0.3 MP), the use of Face-Face control and the possibility of authorization through the fingerprint sensor. Unfortunately, at the moment the developer has not provided more information – neither about the date of the announcement, nor about the cost of the device.


Product Details

Features 5.7 inch Full HD+ in-cell Notch display
Face Unlock
IP68 waterproof and dust resistance
Mediatek MT6739
Dual 4G VoLte
G+G corning gorilla glass
5000 mAh battery with ultra fast charging
Android Oreo 8.1
Specification Brand: ZOJI
Language: Multi-language
OS: Android 8.1
Service Provider: Unlocked
SIM Card Slot: Dual SIM
SIM Card Type: Dual Nano SIM
Type: 4G Phablet

CPU: MT6739
Cores: 1.5GHz, 4 Core
External Memory: TF card up to 128GB (not included)

2G: GSM 1800MHz,GSM 1900MHz,GSM 850MHz,GSM 900MHz
3G: WCDMA B1 2100MHz,WCDMA B8 900MHz
Network type: FDD-LTE,GSM,WCDMA
WIFI: 802.11a/b/g/n wireless internet
Wireless Connectivity: 2.4GHz/5GHz WiFi,3G,4G,A-GPS,Bluetooth,Dual Band WiFi,GPS,GSM,WiFi
4G LTE: FDD B1 2100MHz,FDD B20 800MHz,FDD B3 1800MHz,FDD B7 2600MHz,FDD B8 900MHz

Screen resolution: 720 x 1440
Screen size: 5.7 inch
Screen type: Capacitive,IPS

Back camera: Dual 13.0MP
Camera Functions: Face Beauty,Face Detection,Panorama Shot
Camera type: Dual cameras (one front one back)
Front camera: 8.0MP

MS Office format: Excel,PPT,Word

Additional Features: 3G,4G,Alarm,Bluetooth,Browser,Calculator,Calendar,Camera,E-book,Fingerprint recognition,Fingerprint Unlocking,GPS,Gravity Sensing,MP3,MP4,Notification,Proximity Sensing,WiFi
Google Play Store: Yes
I/O Interface: 2 x Nano SIM Slot,3.5mm Audio Out Port,Speaker,Type-C
Sensor: Accelerometer,Ambient Light Sensor,E-Compass,Geomagnetic Sensor,Gravity Sensor,Gyroscope,Proximity Sensor

Battery Capacity (mAh): 5000mAh Built-in
Battery Type: Li-ion Battery


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