TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue

TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue

Brand Alcatel

From

£126.95

Free delivery

3 offers at 3 retailers

Listed since 4 June 2026

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Description

Guaranteed performance for years.Best-in-class 6nm chipsetMultitask without hitches, watch movies, browse online stutter-free. Powered by a best-in-class MediaTek Helio G100 Turbo chipset and NXTURBO 4.0, the TCL K70 4G delivers steady speed and energy efficiency for your busiest days.400,000+ scoreAnTuTu comprehensive performance benchmark.NXTURBO 4.0It boosts performance by 60% over the earlier model.Reliable performance over 4 yearsSmooth browsing, streaming, and multitasking with near-zero lag. Long-lasting performance and device health make every day easier.Robust power you want. Big storage you need.Fast and fluid switching between apps or tasks, butter-smooth scrolling and web browsing. Pack all your favorite games, apps, and thousands of photos.12GB RAM4GB + 8GB RAM ExpansionQuicker and smoother performance. 128GB ROMMassive storageKeep all you need and expand it up to 2TB with a microSD card.Vivid scenes, clear sights.Enjoy an expansive, cinema-style 6.8" display that's as comfortable to hold as it is captivating while streaming, gaming, and reading with silky-smooth 120Hz refresh rate.Rich stereo, full vibes.Hear balanced tunes or calls. It fills spaces with punchy sound with up to 200% volume boost.Shots that shine.50MP AI hybrid cameraRecord finer details with Super Macro. Night Mode delivers less noise and richer colors for evening shots.8MP front cameraCapture true-to-life colors in group selfies and portraits.Endless power, nonstop fun.The 5200mAh battery fuels your busiest days with lasting energy. Smart Power Saving Mode and Battery Health Management System cut drain and extends lifespan, letting you dive into nonstop streaming or casual scrolls without a hitch.Tough shield, easy days.Enhanced IP64 protectionStrong for active lifestyle adventures to handle not only splashes⁶ but also dust without worry. Hand-friendly fit with eco-conscious materials Enjoy a comfortable, secure grip even during extended use. The eco-friendly organosilicon back cover provides anti-slip traction, shatter resistance, and a premium touch.Extra convenience, higher security.Works with Google PayEnhanced security and privacy.Multi-functional NFCProcess secure contactless payments fast and easily at terminals, shops.

Specifications

Display diagonal 17.3 cm (6.8")
Screen to body ratio 91%
Display resolution 720 x 1570 pixels
Native aspect ratio 19.6:9
Contrast ratio (typical) 1500:1
Maximum refresh rate 120 Hz
Display brightness 750 cd/m²
Touchscreen type Capacitive
Pixel density 256 ppi
NTSC coverage (typical) 83%
Rounded display corners Yes
Processor family MediaTek
Processor model Helio G100 Turbo
Processor architecture ARM Cortex-A76+Cortex-A55
Processor cores 8
Processor boost frequency 2.2 GHz
User memory 102 GB
RAM capacity 4 GB
Virtual RAM (max) 8 GB
Internal storage capacity 128 GB
Compatible memory cards MicroSD (TransFlash), MicroSDXC, MicroSDHC
Maximum memory card size 2 TB
Rear camera sensor size 1/2.88"
Rear camera resolution (numeric) 50 MP
Macro camera resolution (numeric) 0.08 MP
Rear camera aperture number 1.8
Rear camera pixel size 0.61 µm
Rear camera field of view (FOV) angle 76.8°
Rear camera lens elements 5-element lens
Front camera lens elements 4-element lens
Front camera type Single camera
Front camera sensor size 1/4"
Front camera resolution (numeric) 8 MP
Front camera aperture number 2.05
Front camera pixel size 1.12 µm
Front camera field of view (FOV) angle 79°
Rear camera flash Yes
Video capture resolution (max) 1920 x 1080 pixels
Resolution at capture speed 1920x1080@30fps
Video recording modes 1080p
Rear camera type Dual camera
Auto focus Yes
Camera High Dynamic Range (HDR) mode Yes
Night mode Yes
Panorama Yes
Macro photography Yes
AI scene recognition Yes
SIM card capability Hybrid Dual SIM
Mobile network generation 4G
3G standards HSPA+
5G standard Not supported
Voice over LTE (VoLTE) supported Yes
Top Wi-Fi standard Wi-Fi 5 (802.11ac)
Wi-Fi standards 802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)
Bluetooth Yes
Bluetooth version 6.0
Frequency band Dual-band
4G bands supported 2400,2500,2600 MHz
3G data rate (max) 42 Mbit/s
4G data rate (max) 150 Mbit/s
Wi-Fi Direct Yes
Near Field Communication (NFC) Yes
USB connector type USB Type-C
USB version 2.0
Headphone connectivity 3.5 mm
GPS (satellite) Yes
GLONASS Yes
BeiDou Yes
Galileo Yes
Position location Yes
Form factor Bar
Product colour Blue
Colour name Nebula Blue
Protection features Dustproof, Splash proof
Housing material Polycarbonate (PC), Silicone
Fast charging Yes
Graphics card Mali-G57 MC2
Fingerprint reader Yes
Face recognition Yes
Number of microphones 1
Speakers stereo
Audio formats supported AAC, HE-AAC, HE-AAC v2, AWB, AMR, MIDI, MP3, OGG, Vorbis, WAV, G.711 A-law, G.711 μ-law, FLAC, OPUS
Video formats supported MPEG2, MPEG4, H.264, H.263, H.265, VP8, VP9
Platform Android
Operating system installed Android 16.0
Battery recharge time 2.3 h
Battery capacity 5200 mAh
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
USB Type-C charging port Yes
USB Type-C required charging power (max) 18 W
Energy efficiency class A
Energy efficiency scale A to G
Battery endurance per cycle 3877 min
Repeated free fall reliability class B
Repairability class B
International Protection (IP) code IP64
Width 79.1 mm
Depth 8.3 mm
Height 167.7 mm
Weight 190 g
AC adapter included No
Quick start guide Yes
Cables included USB Type-C
SIM card ejector pin Yes
Protective case Yes
Compliance certificates TÜV SÜD mark

Full specifications

Marque Alcatel
Référence fabricant t522a2clca112
EAN 4894461952154

TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue: complete technical analysis for 2026

The TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Who is this Smartphones & Téléphonie for?

The TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue benefits from the expertise of Alcatel in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Smartphones & Téléphonie category, this is an option we recommend without hesitation.

For intensive or occasional use

The TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue adapts to different levels of use in the Smartphones & Téléphonie category. Whether you use it intensively every day or more occasionally, this Alcatel product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black.

Against the competition

In the Smartphones & Téléphonie market, the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue is well positioned thanks to its price from £126.95 and the strength of Alcatel. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 980 £
Mid-range980 £ to 2290 £
High-endOver 2290 £

The best times to buy the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue

How does the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue compare to competitors in the Smartphones & Téléphonie category?

In the Smartphones & Téléphonie category, the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue suitable for beginners?

Yes, the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue is generally appreciated by both beginners and regular users of the Smartphones & Téléphonie category. It is quick to set up and Alcatel usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue?

Refurbished versions of the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue drop during the year?

Prices for the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Smartphones & Téléphonie category.

Is delivery free for the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue at all retailers?

Free delivery is not guaranteed for the TCL K70 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Blue at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

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