








⌚ Elevate your health & hustle with the DigiKuber ECG Smartwatch!
The DigiKuber Smart Watch features a sharp 1.43-inch AMOLED display and comprehensive health monitoring including ECG, PPG, heart rate, blood pressure, and SpO2 sensors. It supports Bluetooth calls with built-in speaker and mic, offers multi-sport tracking, sleep monitoring, and syncs data via the H Band app. With IP68 waterproofing and up to 13 days battery life, it’s designed for seamless integration into your active, connected lifestyle.















| ASIN | B08KXPDQQB |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 25 Centimetres |
| Band Material Type | Thermoplastic Polyurethane (TPU) |
| Band Width | 20 Millimetres |
| Battery Average Life | 7 days |
| Battery Capacity | 400 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | 104,230 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4,060 in Smartwatches |
| Box Contents | Watch Band, USB Charging Cable |
| Brand Name | DigiKuber |
| Case Material Type | Alloy Metal |
| Clasp Type | Hook Buckle |
| Closure Type | Buckle |
| Colour | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All iPhone and Samsung Galaxy models running iOS 11.0 or later and Android OS 9.0 or later |
| Connectivity Technology | Bluetooth |
| Controller Type | Touchscreen and physical interface (on connected smartphone) |
| Country of Origin | China |
| Customer Reviews | 3.8 3.8 out of 5 stars (579) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Touchscreen |
| Item Dimensions | 48 x 46 x 14 millimetres |
| Item Dimensions D x W x H | 49D x 46W x 14H millimetres |
| Item Weight | 150 Grams |
| Manufacturer | DigiKuber |
| Maximum Display Brightness | 1000 Nit |
| Memory Storage Capacity | 128 MB |
| Metrics Measured | HealthMonitoringSensor |
| Model Name | Smart Watch |
| Model Number | TK20 |
| Operating System | Smart Watch |
| Product Features | ECG Monitor |
| Product Warranty | 1 Year |
| Resolution | 466 x |
| Screen Size | 1.43 Inches |
| Shape | Round |
| Sport Type | Multi-Sports |
| Style Name | Modern |
| Supported Application | Hband |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 680306326068 |
| Warranty Type | Limited |
| Water Resistance Depth | 1 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
R**R
Good watch, reasonably accurate.
Had this for a few weeks now. I wear it 24/7. I calibrated the BP using an OMRON device and the watch reading seems to be reasonably accurate, as is the HR. The SpO2 reading looks about right. Sleep tracking is OK but I can't say if the light v deep sleep is accurate and it seems to not always record when I wake up. Step count is OK but again I'm not sure how it converts steps to distance or calories used. I only use steps as an indicator of how 'active' I've been. This is probably the best of the 3 watches I've had. Can't comment on the other readings as I have no way of checking them. Battery seems to last about a week.
S**N
Blood pressure
No instructions as to how to work the watch but when figured out quite accurate
R**S
Strongly recommended
I bought this after being told to monitor my BP, so far in every day use it's proving to be reliable and trust worthy, I'm not keen on the strap but that's a minor point, I'm pleased that it has message alerts but I didnt buy it for that reason, ECG and BP monitoring most important. The ECG is of course a 1 lead monitor so no replacement for 12 or 16 lead but can and does show the occasional anomaly that might alert you to take other action, useful device!
A**Y
It is hopeless and inaccurate
The watch is very inaccurate when you pair it to the app, the watch will say my heart rate is 56 and the app records it as in the high 80s. My neighbour is a doctor, and he confirmed the hart rate , was at least 30 beats a minute more in the app. According to the temperature sensor I have hypothermia, 31.4, and he took it at 36.4. the blood pressure is all over the place to, and to top it off the battery went from 100 percent charge to 50 percent in 24 hours. The watch itself seem to show reasonably accurate readings, but it's when it transfers the data to the app it all goes completely wrong and shows totally different information to what the watch does. I would appreciate some input from the seller on this, so we can match the readings on both devices. Thankyou.
S**N
Painful interaction with app.
It seems a good watch, feels well built good amount of functionality and reasonability accurate especially the temperature measurement. You can tell it's not a £300 watch, but it looks good and is comfortable. But the app trying to install it seems to create an error play store which stops you downloading anything. When/if you actually get it installed it seems to work well until it loses the connection with the watch and you lose some items from the homepage. The only solution i have found so far is uninstall and reinstall, which can hours/days to achieve. It would of been 4 stars without the problems the app causes. Was happy day 1,2, 4 and 5. It's become a major commitment. Still not able to get WhatsApp and text messages and it's IP67 not 68 as advertised. After using for a while, I've changed my rating to a 3 as it still keeps disconnecting, but managed to reconnect without reinstalling the app.
S**R
Questionable accuracy
The watch has plenty of features and the continuous health monitoring is potentially very useful. However, the heart rate monitoring is not good. While the rates is below 100 it seems to be fairly accurate. As the rate increases above this, the readings are increasingly too low. It never registers anything above 120 although I know from a chest strap monitor that I exceed this figure during exercise. Spo2, blood pressure, ecg and temperature readings APPEAR to be working ok but are thrown into doubt by the failure of the heart rate monitoring.
J**E
Great Product, Great Customer Experience, Thank you!!!
Good quality watch. Metal face feels solid and the overall build of the watch is of a good quality. Many functions that you won’t find for the same price elsewhere. What more - excellent, 5* customer service!!! Prompt response and extremely helpful staff. THANK YOU LIFE TRIBES!!! Highly recommend!!! Thank you once again!
B**1
Wildly inaccurate
This watch is let down big time by the linked app. It records my heartbeat to be 80-84 when it is actually 59-63. It records my BP to be about 20% higher than it actually is. It records my sleeping patterns totally inaccurately. It’s just a waste of money I’m afraid. Possibly might work if the app was developed further but pointless to buy at the moment. No help from the seller who is ignoring my messages.
Q**S
Es un reloj muy completo en lo que a medición se refiere, mide tensión arterial, frecuencia cardiaca, temperatura, saturación de oxígeno y frecuencia respiratoria, dando valores bastante fiables comparados con equipos de calidad. Permite la calibración de la tensión arterial con los valores de otro aparato. Hace mediciones horarias, pudiendo programarse otro intervalo diferente. Hace valoración de calidad del sueño. También cuenta pasos, distancia recorrida y kcal consumidas. Otra función importante es que permite la realización de ECG. La aplicación en general está bien, aunque no me gusta que no se puedan compartir los regisstros desde la propia app y además el formato de guardado es incómodo de leer y no lleva registrados los datos de la persona, ni la fecha y hora de realización, algo que es importante si los envías a un profesional para su evaluación. La duracion de la batería es muy buena, con uso normal llega a 7-10 días. El vendedor (Life Tribes) es de 5 estrellas. Después de año y medio de uso he tenido un problema con el botón de contacto y me ha ofrecido otro reloj de reemplazo. Recomendable sin duda.
M**O
Une montre 1er prix avec ECG oxygéne sommeil et différentes mesures et qui semble cohérentes par rapport à ma visite chez le cardiologue, ici il n'y a qu'une piste, on met son pouce en appuyant légérement la montre contre son poignet, le test dure une minute et on obtient un diagnostic par rapport à la mesure, ça ne vaut pas une visite chez le cardiologue certes mais ça peut donner une idée quand on se sent mal et on peut exporter les résultats sous forme d'images que l'on pourra partager avec son médecin... on peut régler les tests auto jusqu'à toutes les 10 minutes sauf ecg qui est manuel. Il y a quelques modes sports, un podomètre, et la batterie dure plusieurs jours, elle est étanche sous la douche, je ne me sers pas de la fonction lecture de message mais elle paraît assez simple, c'est plus un avertissement de réception je pense. Il faudra activer la localisation et le bluetooth pour que l'application fonctionne correctement, mais la synchronisation des données se fait dès le démarrage de l'appli une fois la montre et le smartphone pairés. Pour le prix je suis globalement satisfait, l'écran manque un peu de résolution mais quand on regarde chez la concurrence de marque avec des caractéristiques similaires, les prix peuvent grimper jusqu'à 500€ et avoir une autonomie inférieure.
I**D
Bra
I**R
Ich nutze die Uhrjetzt seit 3 Wochen und kann nur positive Dinge berichten, sie funktioniert perfekt und ich bin sehr zufrieden. zu einem vernünftigen Preis bekommt man mehr als von den teuren bekannten Marken geboten. Der Akku hält ca. 7 Tage, bei 14 Tagen wäre ich noch begeisterter.
J**S
Questo modello di smartwatch non ha nulla da invidiare a quelli di marche più conosciute, è completo e funziona nel modo corretto anche se a dir la verità me lo aspettavo molto più piccolino! Offre una moltitudine di funzioni importantissime per la nostra salute, infatti troviamo l' elettrocardiogramma, il misuratore di pressione, ossigenazione nel sangue, monitoratore dei battiti cardiaci, contatore di respiri al minuto e anche il misuratore della temperatura corporea, le misurazioni risultano precise ed accurate, le ho provate comparandole con i dispositivi appositi quali termometro, saturimetro ecc. Oltre alle funzioni salutari abbiamo anche dei programmi riguardanti lo sport e il fitness con relativo contapassi, calorie e distanza, c'è anche la funzione che monitora il sonno. Lo schermo è touch screen su tutta la superficie e in qualsiasi punto si tocchi si entra nel menù delle impostazioni (su-giù) oppure si naviga tra le diverse funzioni 8destra-sinistra), tramite la connessione Bluetooth è possibile gestire lo smartwatch anche da applicazione SmartHealth scaricabile dallo store IOS e Android. Oltre a tutte queste funzioni quest'orologio offre la possibilità di scattare foto direttamente da esso ed anche ricevere chiamate o leggere le notifiche dei messaggi dia sms che social. Davvero un ottimo prodotto completo di ogni funzione necessaria, tra l'altro è impermeabile perciò è resistente sia ad acqua che sudore. Per quanto riguarda la durata della batteria trovo che sia ottima e super duratura infatti spegnendosi automaticamente nel giro di qualche secondo non consuma quasi nulla, durata stimata 15 giorni circa tenuto 24h su 24. Il cavetto di ricarica è quello a carica magnetica e viene fornito nella confezione insieme al libretto delle istruzioni e col cartellino della garanzia.
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