TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black
Brand Alcatel
From
£148.39
Free delivery
3 offers at 3 retailers
Listed since 4 June 2026
Compare prices
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Description
Specifications
| Display diagonal | 17.3 cm (6.8") |
| Screen to body ratio | 95% |
| Display resolution | 720 x 1570 pixels |
| Native aspect ratio | 20:9 |
| 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% |
| Fingerprint resistant | Yes |
| Rounded display corners | Yes |
| Processor family | Snapdragon |
| Processor model | 4 Gen 2 |
| Processor architecture | ARM Cortex-A78+Cortex-A55 |
| Processor cores | 8 |
| Processor frequency | 2.2 GHz |
| Coprocessor | Yes |
| RAM capacity | 4 GB |
| Virtual RAM (max) | 8 GB |
| RAM type | LPDDR5 |
| Internal storage capacity | 128 GB |
| Compatible memory cards | MicroSD (TransFlash), MicroSDXC, MicroSDHC |
| Maximum memory card size | 2 TB |
| Memory card slot type | Hybrid slot |
| Rear camera sensor size | 1/2.88" |
| Second rear camera sensor size | 1/13" |
| 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 |
| Second rear camera pixel size | 2.5 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 |
| Face detection | Yes |
| Camera High Dynamic Range (HDR) mode | Yes |
| Night mode | Yes |
| Panorama | Yes |
| AI scene recognition | Yes |
| SIM card capability | Dual SIM |
| Mobile network generation | 5G |
| 3G standards | HSPA+ |
| 4G standard | LTE |
| 5G standard | Sub6 SA/NSA, Sub6 SA, Sub6 NSA |
| 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 |
| 5G data rate (max) | 2.3 Gbit/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 |
| Galileo | Yes |
| Electronic compass | Yes |
| Position location | Yes |
| Form factor | Bar |
| Product colour | Black |
| Colour name | Midnight Black |
| Protection features | Dustproof, Splash proof |
| Housing material | Polycarbonate (PC), Silicone |
| Fast charging | 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 | 3499 min |
| Repeated free fall reliability class | A |
| Repairability class | B |
| International Protection (IP) code | IP64 |
| Width | 79.5 mm |
| Depth | 8.26 mm |
| Height | 168.1 mm |
| Weight | 197 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 | t523h2blca112 |
| EAN | 4894461979151 |
TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black: complete technical analysis for 2026
With the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black, Alcatel offers a solution suited to everyday needs in 2026. Available from 3 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.
Who is this Smartphones & Téléphonie for?
The TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 Power 4G 17.3 cm (6.8") Hybrid Dual SIM Android 16.0 USB Type-C 8 GB 256 GB 6500 mAh Grey.
Against the competition
In the Smartphones & Téléphonie market, the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black is well positioned thanks to its price from £148.39 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
| Range | Indicative price |
|---|---|
| Entry-level | Under 980 £ |
| Mid-range | 980 £ to 2290 £ |
| High-end | Over 2290 £ |
The best times to buy the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black
How does the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black compare to competitors in the Smartphones & Téléphonie category?
In the Smartphones & Téléphonie category, the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black suitable for beginners?
Yes, the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black?
Refurbished versions of the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black drop during the year?
Prices for the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black at all retailers?
Free delivery is not guaranteed for the TCL K70 5G 17.3 cm (6.8") Dual SIM Android 16.0 USB Type-C 4 GB 128 GB 5200 mAh Black 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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