The Cat B35 Specs & Price: A Rugged Feature Phone With 4G Support

For people like me who tends to go around for most part of the business day with a not-smartphone, this is for you. Plus these days people are generally beginning to reject a lifestyle of constant tech and embracing a love for nostalgia. So it makes sense that there’s still a market for feature phones, or dumb phones if you want to use a straight antonym for smartphones. With that in mind there’s a new CAT feature phone – Cat B35 – on the market, complete with rugged features and 4G-powered apps.

Just like all CAT phones, it’s got IP68 water and dustproofing, has been drop-tested from a height of 1.8 metres, and has been tested to military specifications to ensure that it can handle some serious torture.

Obviously, being a feature phone we don’t expect killer hardware specs, but it does come with a dual-core 1.3GHz processor, 4GB of storage, 512MB of RAM, a microSD card slot, a 2MP camera, and a 2.4-inch QVGA display.

The B35 has a 2,300 mAh battery, GPS, a built-in torch, WiFi, and Google Assistant. It also runs on the feature phone-specific KaiOS, which comes with its own app store, and has a bundle of pre-loaded apps like YouTube, Google Maps, and web browsing. It also has a headphone jack, VoLTE, VoWiFi, and can function as a WiFi hotspot.

So if you don’t like smartphones for whatever reason, and need a phone that can handle more than the old-school Nokia 3310, this is worth checking out.

Checkout the full specs, features, availability and price of Cat B35 below.

Cat B35 Specifications

Network Properties

  • 2G: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
  • 3G: HSDPA 850 / 900 / 1900 / 2100
  • 4G: LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
  • Data Speed: HSPA, LTE Cat4 150/50 Mbps

SIM Type & Count

  • Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

Software (OS)/Skin

  • KaiOS

Design & Build

  • Dimensions: 138 x 60 x 14 mm
  • Weight: 130 g
  • Colours: Black
  • IP67 dust/water resistant (up to 1.2m for 35 mins)
  • MIL-STD-810G compliant
  • Drop-to-concrete resistance from up to 1.8m
  • Flashlight


  • Type: TFT
  • Size: 2.4 inches, 17.8 cm2 (~21.5% screen-to-body ratio)
  • Resolution: 240 x 320 pixels, 4:3 ratio (~167 ppi density)
  • Protection: Scratch-proof glass

Hardware & Memory

  • Chipset: Qualcomm MSM8905 Snapdragon 205
  • CPU: Dual-core (2×1.3 GHz Cortex-A7)
  • GPU: Adreno 304
  • RAM: 512 MB
  • Internal Storage: 4 GB
  • External Storage: microSD, up to 128 GB (uses SIM 2 slot)
  • Phonebook: Yes
  • Call records: Yes


  • Main Camera
  • Front-Facing Camera: No


  • Music Support: MP3/MP4/H.264 player
  • FM Radio: Yes
  • Loudspeaker: Yes
  • 3.5mm jack: Yes


  • WLAN: Wi-Fi 802.11 b/g/n
  • Bluetooth: 4.1, A2DP, LE
  • GPS: Yes, with A-GPS, GLONASS
  • USB: microUSB 2.0


  • Sensors: Accelerometer
  • Messaging: SMS, MMS
  • Browser: Yes


  • Charging: Regular
  • Battery Type & Capacity: Non-removable Li-Ion 2300 mAh battery

Announcement & Availability Date

  • Announced: September, 2018
  • Availability: October, 2018


  • Launched Price: £99

Disclaimer: We cannot guarantee that the information on this page is 100% correct.



Andre is a network engineer with a solid technical background and a proven record in building and troubleshooting computer systems, networking, website design and blogging with broad knowledge on call center operations and administration. Above all, a man with great desire in sharing his knowledge and views, cutting across technology, social and politics.

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