
Engerwall Fitness Tracker
Score: 75/100
Amazfit Band 7
Score: 83/100Rankings

Amazfit Band 7 is a lightweight fitness band with a 1.47-inch AMOLED screen, up to 18 days of typical battery life, 120 sport modes, and Alexa voice assistant. It does not include built-in GPS and occasional app sync issues can occur. Perfect for casual fitness enthusiasts who prioritize long battery and smart features.

The Engerwall S5-3 offers a 0.96-inch display, up to 14 days of battery life, IP68 water resistance, and a suite of health sensors across 16 sport modes. However, it lacks built-in GPS, has a modest resolution screen, and sleep tracking accuracy is questionable. Best suited for budget-conscious beginners who need basic activity and health monitoring.
| Attribute | ![]() | ![]() |
|---|---|---|
252 hours | 432 hoursbest | |
| ↓ lower better | 51 g | 28 gbest |
0.96 inches | 1.47 inchesbest | |
| ↓ lower better | 2 hoursbest | 2 hoursbest |
1 yearsbest | 1 yearsbest | |
16 modes | 120 modesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 252 hours | 432 hours |
Display(1) | ||
Display Size (inches) | 0.96 inches | 1.47 inches |
Features(1) | ||
Sports Modes (modes) | 16 modes | 120 modes |
Build & Design(2) | ||
Weight (g) | 51 g | 28 g |
Water Resistance (IP Rating) | IP68 | 5ATM |
Connectivity(1) | ||
GPS | true | false |


Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the Engerwall S5-3 a solid entry-level tracker, emphasizing its long battery, IP68 waterproof rating, and reliable step/heart-rate monitoring while noting the lack of built-in GPS, limited sleep accuracy, and modest display as trade-offs for its low price.
Everyday users generally like the lightweight feel, long battery life, and basic health metrics, but they repeatedly criticize the sleep and calorie tracking accuracy and occasional app sync problems.

Professional reviewers view the Amazfit Band 7 as a strong budget option, lauding its long battery life, bright AMOLED display and generous feature set including Alexa and 120 sport modes. They note the trade-offs of missing GPS, limited advanced health sensors and occasional app sync issues, positioning it as a value-focused alternative to pricier smart bands.
Everyday users praise the Band 7 for its impressive battery endurance, vibrant screen and comfortable all-day wear, especially appreciating its water resistance for swimming. Common complaints revolve around app stability, occasional heart-rate inaccuracies, the band's length on smaller wrists, and the lack of independent GPS for outdoor activities.
“Fitbit aesthetics for under $50”

“nice 1.47-inch HD AMOLED”


Engerwall is best for ultra-budget users who prioritize cost and basic health data; Amazfit Band 7 suits those who want GPS and a richer visual experience.