Lenovo HX03F Spectra Fitness Band Review

Lenovo HX03F Spectra Fitness Band Review

Chinese big Lenovo has been specializing in the wearables phase of late, and has introduced a sequence of inexpensive merchandise. In April this 12 months, the corporate launched the brand new HX03 Cardio and HX03F Spectra within the Indian market. Priced at Rs. 2,999, the HX03F Spectra is the dearer of the 2, and boasts of options akin to coronary heart fee sensing, sleep monitoring, and an IP68 water resistance score. We put this health tracker to the check to search out out whether or not it can provide its rivals such because the Xiaomi Mi Band 2 a run for his or her cash.

Lenovo HX03F Spectra design

The Lenovo HX03F Spectra has a removable strap that may be pulled off to disclose a USB plug for charging on the tracker unit itself. We have beforehand reviewed three different health trackers on this value vary with comparable designs – the Ambrane Flexi Fit, Fastrack Reflex, and Amzer Fitzer. This implies that the tracker might be charged by plugging it straight into any USB charger or USB port on a pc. Once fitted again into its band, there’s little or no likelihood of it falling out. The health tracker is gentle at 20g, and its silicone strap was extraordinarily comfy all through our check interval. The strap is black, so this band may go off as a compact watch, however there aren’t any color choices.

The buckle is pretty easy and there are holes to swimsuit a variety of wrist sizes. One of the highlights of this health band is the IP68 score, which suggests is water and mud resistant. As per worldwide requirements, IP68 ensures safety from water even when submerged as much as 3m deep, and full safety in opposition to mud ingress. In our testing, the health band was unaffected by splashes of water, and even labored advantageous after we submerged it in water for about 5 minutes at a stretch.

The zero.96-inch OLED display screen on the Lenovo HX03F Spectra is sort of uninteresting. Marketing photographs of the system present a reasonably vibrant and vibrant show, nonetheless the decision is just 80×160 pixels, and its general high quality does not look pretty much as good. That stated, this band is at the moment out there at a finest purchase value of Rs. 2,299, and we would not anticipate stellar show high quality at this value level.

lenovo spectra review inline2 Lenovo HX03F Spectra


The Lenovo HX03F Spectra doesn’t have a touchscreen. The interface is managed by a button under the show. You can cycle between playing cards – extra on them later – with a single contact, or long-press for 3 seconds on a card to entry its menu. This makes for a irritating expertise, particularly in the course of a run or coaching session.

Turn the band round and you may see the guts fee sensor on the again. When Auto Measure is turned on, the sensor emits a pointy blinking gentle. This does not get disabled robotically once you take the band off, and might be annoying. You have to show it off your self by way of the Lenovo Healthy app.

Lenovo HX03F Spectra options and efficiency

The UI of the Lenovo HX03F Spectra consists of six function playing cards that you just cycle by way of – Clock/ Home, Sport mode, Step counter, Heart fee monitor, Find my cellphone, and Info. The first card reveals the clock widget, a countdown on your each day step purpose, the date, day, and battery degree. You can customise the looks of the clock, however the fundamental digital choice gave the impression to be the one one which was clearly seen. The different analogue choices are simply not fitted to the small, pixelated show.

Sport mode is for customers trying to monitor their vitals, steps, and the length of an exercise session. In our expertise, opposite to the common mode, coronary heart fee monitoring turned out to be barely inaccurate with the band displaying higher-than-usual coronary heart beats even throughout relaxation intervals in the course of a run. This is as compared with a Mio Fuse health band, which additionally boasts of coronary heart fee sensing as a major function.

The HX03F Spectra robotically tracks your steps and estimates the energy burnt, with stats seen on the third card. Step monitoring accuracy was hit-or-miss, and provided inconsistent ends in comparability with an Apple Watch in addition to the Health app of an iPhone which remained on our individual all through our walks and runs. We recorded roughly 5,000 steps per day on common. On some days, the step counts on each gadgets diversified by about 150, whereas on different days the distinction was as nice as 800-900 steps.

Heart fee is proven on the fourth card. You can faucet Measure coronary heart fee within the Lenovo Healthy app to point out you the latest coronary heart fee document, nevertheless it’s additionally robotically set to log this each 15 minutes. Progress information are restricted on the Lenovo Healthy app as a result of it solely shops knowledge for the previous couple of hours.

A nifty function of the Lenovo HX03F Spectra health tracker is the Find my cellphone on the fifth card, which sends a notification to your linked smartphone, though that is of restricted use if the cellphone is in silent mode. It’s additionally a bit annoying, – our linked iPhone confirmed particular person notifications as soon as each second after we triggered this function. Lastly, the sixth card allows you to entry issues just like the alarm, system info, and energy off button. An alarm can solely be set by way of the Lenovo Healthy app, and the band vibrates discreetly, which is sufficient to wake you up.

lenovo spectra review inline1 Lenovo HX03F Spectra


Sleep monitoring on the Lenovo HX03F Spectra was pretty correct, and it managed to detect deep in addition to gentle sleep individually. An evaluation graph with separate deep and lightweight sleep columns was a pleasant addition. You can monitor statistics for as much as the previous eight days extensively, and there is additionally a month-to-month common for the previous 5 months. That stated, there was one evening when the band utterly failed to trace correct sleep timings.

The Lenovo Healthy app is offered on each Android and iOS, and syncs with the HX03F Spectra. It gives a easy however useful UI with sections for the step counter, coronary heart fee, sleep, battery degree, and app syncing. The evaluation helps in getting an general image of your progress. Heart fee monitoring doesn’t sync with Google Fit or the iOS Health app, however there’s a graph that reveals your common coronary heart fee for your entire day and resets at midnight. Heart fee knowledge is saved inside the app for as much as a 12 months so as to present your month-to-month averages. The app additionally gives a reference vary that allows you to know whether or not your coronary heart fee is gentle, medium, or heavy. In our expertise with the health band, coronary heart fee monitoring was pretty correct and provided evaluation on par with a Mi Band 2 and a Mio Fuse health tracker.

Lenovo claims to supply a battery lifetime of 10 days on a single full cost. In phrases of real-world utilization nonetheless, the HX03F Spectra managed to final round 7.5 days with common step monitoring, computerized coronary heart fee monitoring switched on, Three-Four days of sleep monitoring, and the occasional Sport mode. This is nearer to how an everyday person would possibly use it, and battery drain will likely be a much bigger difficulty in case you use Sport mode continuously, contemplating that it entails steady coronary heart fee sensing.

The Lenovo HX03F Spectra has a minimalist design, a uninteresting show, and an sometimes irritating person interface. However, the Lenovo Healthy app is neat and clear, with the flexibility to simply monitor statistics synced from the health band. Step monitoring is irregular, sleep monitoring is correct, battery life is first rate, and coronary heart fee is measured decently effectively when in auto measure mode.

At an MOP of Rs. 2,299, the Lenovo HX03F Spectra is an honest providing for a funds wearable, and there is high demand for this phase within the Indian market. While its battery gives a slight edge over the just lately launched iVoomi FitMe, you is likely to be higher off with the tried and trusted Mi Band 2 from Xiaomi.


  • Good battery life
  • Great cell app
  • Loads of options


  • Step monitoring is hit-or-miss
  • Dull show
  • Inaccurate coronary heart fee monitoring in Sport mode

Ratings (out of 5)

  • Design and luxury – Three.5
  • Tracking accuracy – 2.5
  • Software and ecosystem – Three
  • Battery life – Three.5
  • Overall score – Three.5

Adapted From: Gadgets360

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