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DUAL SIM - Free screen replacement warranty
From £80.83exVAT
From £97.00incVAT

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Black, 4GB, Dual SIM, KaiOS Buy
CAT B35 - Black - 4GB
  • Ex VAT ...
  • Inc VAT ...
  • CodeCATP-B35B-P3


Cat B35 SIM Free UK Clove Banner 1

CAT B35 Unlocked & SIM FREE (UK)

Be Unstoppable

The CAT B35 has been designed to be tough and reliable, so you can depend on it.

Its long-lasting 2,300 mAh battery will get you through a typical day of taking calls, messaging and internet usage; all important when you are working or enjoying the outdoors.

Like all CAT phones, it is rugged and tough, tested in extreme conditions. This includes being IP68 certified so it is dustproof & waterproof to a depth of 1.2 metres for up to 35 minutes. It also adheres to MIL Spec 810G and can deal with repeated drops from 1.8 metres to concrete.

LTE (4G) connectivity offers fast internet access, including rapid downloading of apps and other data. This is especially useful when using Maps for navigating, or if you need to quickly look something up online or through YouTube.

The inclusion of Wi-Fi and Bluetooth technologies means you can take advantage of free internet access points and the latest wireless accessories.

In addition to the main specifications of the CAT B35, a 2MP camera, FM radio and torch have all been included.


KaiOS is a new operating system developed from an Android core.

It has been designed for installation on compact feature phones. Providing an intuitive interface, plus modern smartphone-like features and apps.

These include Google Assistant, Google Maps, Gmail, Google Search and YouTube. It is also possible to download social media apps such as Facebook and Twitter from the Kai Store.

The system is being actively developed with regular OTA updates delivering new features, system tools and apps to the storefront.

Cat B35 SIM Free UK Clove Banner 2

Reasons to buy CAT B30 Unlocked Tough Phone

  • KaiOS operating system: Smart features in a traditional compact design
  • Google Assistant, Maps, Gmail & YouTube preinstalled
  • Social apps, games & tools available from Kai Store.
  • LTE (4G) / Wi-Fi / GPS / Bluetooth / FM Radio
  • IP68 certified (dust and water resistant 1.2m for 30min)
  • MIL Spec 810G compliant (1.8m drops)
  • Qualcomm 205 / 4GB storage / 512MB RAM
  • 2MP rear camera with LED torch
  • 2.4” QVGA display
  • FM radio

SIM Free/Unlocked Stock

When you order a CAT B35 from Clove Technology, you will receive an official UK/EU specification SIM Free handset.

All our phones are factory unlocked and ready for use with UK, EU & most global SIM cards.

The phones have support for global GSM networks. For 3G/HSPA & 4G/LTE support outside of Europe, please check the specifications against your chosen carrier.

This is especially important for North American customers (USA / Canada) as some NA carriers will only support this phone in some urban areas and others not at all:

  • 2G/GSM: 900 / 1800 MHz SIM 1 & SIM 2 (Dual SIM model only)
  • 3G/HSPA: 850 / 900 / 2100 MHz (SIM 1 only)
  • 4G/LTE Bands: 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) (SIM 1 only)

Cat B35 SIM Free UK Clove Banner 3


SIM Free & UnlockedYes
Operating SystemKaiOS
  • Version2.5
  • Custom Skin
  • Speed1.3GHz Dual-core
  • Dual CoreYes
  • Quad Core
  • Make/ModelQualcomm MSM8905 Snapdragon 205
  • OtherAdreno 304 GPU
Expansion SlotYes
  • TypeMicroSD
  • Capacity (Up to)Up to 128GB
Internal StorageYes
  • Capacity4GB
  • Touchscreen
  • Size2.4
  • TypeQVGA LCD
  • Resolution 240 x 320 (~167 ppi)
  • Other4:3 ratio, Scratch-proof glass
  • Frequencies850 / 900 / 1800 / 1900 MHz
  • Speed
  • Frequencies850 / 900 / 1900 / 2100 MHz
  • Speed
  • FrequenciesLTE bands 1(2100), 3(1800), 7(2600), 8(900), 20(800)
  • SpeedLTE Cat4 150/50 Mbps
  • Version4.1
  • FunctionsA2DP, LE
  • VersionIEEE 802.11 b/g/n
  • Version
  • DataMicroUSB 2.0
  • PowerMicroUSB
  • Audio3.5mm audio jack
  • Video OutNo
Device Controls
  • KeyboardAlphanumeric Keypad
  • Optical Trackpad
  • Hardware ButtonsKeypad, Answer / End Call, 4-way navigation, 2 menu buttons
  • Other
  • Antenna TypeGPS / GLONASS
  • A-GPSYes
  • Built-in SoftwareGoogle Maps
  • Megapixels2
  • FlashLED Flash
  • Camera Lens
  • Other
Front Facing Camera
  • TypeN/A
  • AccelerometerYes
  • Proximity Sensor
  • Digital Compass
  • Gyroscope
  • Light Sensor
  • FormatsMP3 / MP4 / H.264 player
  • Recording
  • Formats
  • Recording
Near Field Communication
FM RadioYes
  • Capacity2,300 mAh
  • TypeNon-removable Li-Ion
  • Removable
Call Time
  • GSM
  • 3G
Standby Time
  • GSM
  • 3G
Dimensions138 x 60 x 14 mm (5.43 x 2.36 x 0.55 in)
Weight 130 g (4.59 oz)
SoftwareKaiOS includes Google Apps pre-installed; Kai Store available for additional apps and games
OtherIP68 dust/water resistant (up to 1.2m for 35 mins), MIL-STD-810G compliant, Drop-to-concrete resistance from up to 1.8m & Flashlight
Warranty24 months


Cat_B35_User_Guide.pdf Cat_B35_User_Guide.pdf (1407KB)


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