
Vizio D-Series 24-inch
Score: 74/100
Insignia FE 40-inch
Score: 70/100Rankings

VIZIO's 24-inch D-Series Smart TV combines a Full Array LED panel with low-lag gaming performance and Dolby Atmos sound, plus access to over 250 free streaming channels via SmartCast. The limited 1080p resolution, small screen size, and a less refined SmartCast interface are notable compromises. It's perfect for small-space viewers and casual gamers seeking value.

The Insignia 40-inch NS40-FEFL26 is a budget-friendly Full HD Smart TV with Fire TV OS and Alexa voice control, offering solid picture for its size. It lacks 4K resolution, HDR, and has occasional remote pairing glitches, limiting its future-proofing. Best suited for small-room streaming and casual use.
| Attribute | ![]() | ![]() |
|---|---|---|
24 inches | 40 inchesbest | |
60 Hzbest | 60 Hzbest | |
| ↓ lower better | 10 msbest | — |
18 W | 20 Wbest | |
— | 2best | |
| ↓ lower better | 2.76 kgbest | 7.202 kg |
— | 1best | |
1 yearsbest | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(2) | ||
Screen Size (inches) | 24 inches | 40 inches |
Panel Type | Full Array LED | LED |
Software(2) | ||
Smart Platform | SmartCast | Fire TV |
Operating System | SmartCast | Fire TV OS |
Audio(2) | ||
Speaker Power (W) | 18 W | 20 W |
Audio Technology | Dolby Atmos | DTS Virtual:X |
Connectivity(1) | ||
Wi‑Fi Standard | WiFi 5 | Wi‑Fi 5 |
Build & Design(3) | ||
Weight (kg) | 2.76 kg | 7.202 kg |
Width (cm) | 55.44 cm | 89.15 cm |
Height (cm) | 37.72 cm | 50.8 cm |


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

Professional reviewers commend the VIZIO D-Series 24-inch TV for its standout contrast, low gaming latency and generous free streaming lineup, positioning it as an elite performer in the compact Full-HD segment, though they note the SmartCast interface lags behind rival platforms and the lack of 4K limits its appeal for future-proof buyers.
Everyday owners consistently praise the clear 1080p picture, abundant free channels and the handy remote, while the most common complaints revolve around the small screen size, occasional remote inconsistencies and the absence of 4K resolution.

Professional reviewers praise the Insignia NS40-FEFL26 for its excellent price-to-performance ratio, noting the surprisingly decent 1080p picture quality, smooth Fire TV interface, and useful DTS Virtual:X audio. They also commend the integrated Alexa remote for easy voice control. However, they point out the lack of 4K and HDR, as well as occasional remote pairing glitches and occasional screen color issues, which keep it from competing with higher-end models.
Everyday users appreciate the TV's straightforward setup, lightweight design, and responsive Fire TV/ Alexa experience, calling it a solid choice for casual streaming in small spaces. Common complaints revolve around remote pairing problems, occasional green-tint screen glitches, and the absence of advanced picture features such as HDR or 4K, which some feel limits its longevity.
“great value Smart TV”

“crystal-clear 1080p images, life-like DTS Virtual:X sound”

