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TCL K70 4G 4/128GB Stardust Blue

6879507
$299
+ Delivery from $6
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Product Overview

The TCL K70 4G 4/128GB Stardust Blue runs Android apps on a 6.8 inch HD+ display with 128GB of storage.

This TCL mobile phone suits everyday use with 4G network support, dual SIM or single SIM plus microSD card flexibility, and a side-mounted fingerprint sensor for quick access. A 5200mAh battery and 18W fast charging over USB Type-C 2.0 help it fit busy daily routines.

The 50MP rear camera captures photos with HDR, panorama, night mode and AI scene detection, while 1080P at 60fps records smooth video. MediaTek Helio G100 Turbo processing, 4GB memory with up to 8GB RAM expansion, and IP64-rated dust and splash protection round out the feature set.

Model 6879507 in blue comes with a 2 year manufacturer's warranty.

Key Features

  • 6.8" HD+ 120Hz Display
  • 50MP AI Hybrid Camera
  • 5200mAh Battery
  • MediaTek Helio G100 Turbo Processor

Key Specifications

Brand:
TCL
Model Number:
6879507
Screen Size (Inches):
6.8
Peak Brightness (Nits):
750
Storage Capacity:
128GB
Network:
4G
SIM Card Type:
Single SIM+TF Card or Dual SIM SIM1+SIM2
Battery:
5200mAh (Typical)
Water Resistant:
Enhanced IP64-rated Protection Dust & Splash-proof Design
Operating System:
Android

Screen Technology

Display:
HD+
Display Resolution (px):
720 x 1570

Screen Features

Screen Size Range:
6.5 - 6.99 Inches

Capacity

Memory:
4GB (+8GB RAM EXPANSION)
External Storage:
microSD card

Cameras

Rear Camera:
50MP (main & macro) + 0.08MP: PDAF, sensor size 1/2.88”, pixel size 0.61μm, aperture F1.8, field of view 76.8°, 5P lens Features: Bokeh, HDR, Panorama, AI scene detection, Face detection, Multi frame de-nosie, Night, FRT, Face beauty
Front Camera:
FF, sensor size 1/4”, pixel size 1.12μm, aperture F2.05, field of view 79°, 4P lens
Video:
1080P@60fps

Audio

Audio:
Speakers: 2 Features: Volume Boost 200% Microphones: 1 Supported headsets: LRGM Dual-mic noise cancellation: No (Single Mic) Audio Playing Formats: AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS, WAV (Alaw/Ulaw), WAV(Raw), FLAC, OPUS Video Pl

Connections

Cellular Bands:
4G Bands: B1/2/3/4/5/7/8/12/13/17/20/26/28/38/40/66/41 (2496-2690MHz) 3G Bands: B1/2/4/5/8 2G Bands: 850/900/1800/1900MHz
GPS:
GPS/Glonass/Beidou/Galileo with A-GPS

Power & Charging

Charging:
Charger: 18W fast charging, USB Type-C 2.0

Options

Sensor Technology:
Authentication: Face Unlock, Fingerprint sensor (Side-mounted) Others: Accelerometer (G sensor), Proximity sensor, Light Sensor

General Information

Type:
Android Phone
Family:
K70 4G
Colour:
Blue
Supplier Colour:
Stardust Blue
Processor:
MediaTek Helio G100 Turbo, 6nm process CPU: Octa-core (2x ARM Cortex-A76 @ 2.2GHz + 6x ARM Cortex-A55 @ 2.0GHz) GPU: ARM Mali-G57 MC2
Release Year:
2026
What's In The Box:
TPU case, USB Type-C 2.0 Cable, SIM Card PIN, Quick Guide & PSI, RAM expansion label

Warranty

Manufacturer's Warranty:
2 Year

Screen Technology

Display:
HD+
Display Resolution (px):
720 x 1570

Capacity

Memory:
4GB (+8GB RAM EXPANSION)
External Storage:
microSD card

Audio

Audio:
Speakers: 2 Features: Volume Boost 200% Microphones: 1 Supported headsets: LRGM Dual-mic noise cancellation: No (Single Mic) Audio Playing Formats: AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS, WAV (Alaw/Ulaw), WAV(Raw), FLAC, OPUS Video Pl

Power & Charging

Charging:
Charger: 18W fast charging, USB Type-C 2.0

General Information

Type:
Android Phone
Family:
K70 4G
Colour:
Blue
Supplier Colour:
Stardust Blue
Processor:
MediaTek Helio G100 Turbo, 6nm process CPU: Octa-core (2x ARM Cortex-A76 @ 2.2GHz + 6x ARM Cortex-A55 @ 2.0GHz) GPU: ARM Mali-G57 MC2
Release Year:
2026
What's In The Box:
TPU case, USB Type-C 2.0 Cable, SIM Card PIN, Quick Guide & PSI, RAM expansion label

Product Dimensions

Product Height (mm):
167.7
Product Width (mm):
79.1
Product Depth (mm):
8.3
Product Weight (g):
190

Box Dimensions

Box Height (mm):
177
Box Width (mm):
89
Box Depth (mm):
32
Box Weight (kg):
0

No reviews found for this product.

The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The TCL K70 4G is a value-focused unlocked Android phone for everyday calling, messaging, streaming and photos. It suits students, families and budget-conscious users who want a large screen, long battery life and flexible SIM options. Key strengths are its 5200mAh battery, 128GB storage and practical camera features. The main limitation is that it is 4G only, not 5G.

What it’s great for

  • Everyday Communication
  • Social Media
  • Video Streaming
  • Student Use
  • Budget-Friendly Mobile Computing
  • Casual Photography

Where it works best

  • Home
  • School
  • University Campus
  • Commuting
  • Travel Within 4G Coverage Areas
  • Everyday Office Use

Who it’s for

  • Student
  • Budget-Conscious Buyer
  • Everyday User
  • First Smartphone Owner
  • Family User
  • Light Business User

Things to consider

This model focuses on practical everyday performance, but buyers wanting faster 5G connectivity or more premium gaming and camera hardware may prefer a higher-tier phone.

Global travel suitability

Good for general travel where 4G service is available, with dual SIM flexibility helpful for personal and travel SIM use.

Student vs business fit

Better suited to students and everyday users than demanding business users, though it can handle light work tasks and communication well.

Camera performance score

7/10 - capable for everyday photos and video, with useful modes like night mode and HDR, but not positioned as a premium camera phone.

Battery endurance rating

8.5/10 - the 5200mAh battery should comfortably support a full day of typical use for most users.

Key benefits

  • 6.8 inch display: gives you a larger viewing area for streaming, browsing, reading and everyday app use.
  • 5200mAh battery: supports longer daily use between charges for calls, messaging and entertainment.
  • 18W fast charging: helps reduce downtime when topping up the battery over USB Type-C 2.0.
  • 128GB internal storage: gives you plenty of room for apps, photos, videos and everyday files.
  • Dual SIM or SIM plus microSD flexibility: lets you balance work and personal numbers or expand storage when needed.
  • 50MP rear camera: captures detailed everyday photos with support for HDR, panorama, night mode and AI scene detection.
  • Side-mounted fingerprint sensor: offers quick and convenient unlocking for regular daily access.
  • IP64 dust and splash protection: adds extra resilience for day-to-day use around dust and light splashes.

Q: Does the TCL K70 support 5G mobile networks in Australia?

A: No. TCL K70 is a 4G phone, so it suits Australian services that still run on 4G rather than 5G. If faster 5G access is a must-have for the way you use mobile data, this model is not the right fit.

Q: Can I use two SIM cards and a microSD card together?

A: No. This phone supports either dual SIM, or single SIM with a microSD card for extra storage. That means buyers who want two active numbers and extra card storage at the same time may need a different setup.

Q: Is the TCL K70 water resistant for rain and splashes?

A: Yes, for light everyday exposure. TCL K70 has an IP64 rating, which means it is built for dust protection and splash resistance rather than submersion, so it should not be treated as a phone for pools or full water immersion.

Q: How fast does the TCL K70 charge over USB-C?

A: TCL K70 supports 18W fast charging through USB Type-C 2.0. That is suitable for daily top-ups on a value phone, but it is not positioned as an ultra-fast charging model for buyers who want the shortest possible recharge times.

Q: What is RAM expansion on the TCL K70 actually doing?

A: TCL K70 has 4GB of memory and supports RAM expansion up to 8GB for lighter multitasking. It can help with everyday app switching, but it does not turn the phone into a high-end gaming or heavy productivity handset.

Q: How good is the TCL K70 camera for night photos?

A: TCL K70 is suitable for casual photography, with a 50MP rear camera that includes HDR, panorama, night mode and AI scene detection. It can cover social sharing and everyday snaps, but low-light results are not aimed at premium camera expectations.