Logitech C920 HD Pro Webcam 1080p (960-000764) vs Anker 325 Power Bank 20000mAh External Battery Pack
What separates them
These two differ on 1 recorded specification. The Logitech C920 HD Pro Webcam 1080p (960-000764) is ₹3,691 dearer.
Logitech C920 HD Pro Webcam 1080p (960-000764) vs Anker 325 Power Bank 20000mAh External Battery Pack
Logitech
Logitech C920 HD Pro Webcam 1080p (960-000764)
₹6,990
Still the sensible default after a decade, and the reason is the glass lens rather than the resolution -- most cheaper 1080p webcams use plastic optics that soften the image far more than the sensor does.
Full details →Anker
Anker 325 Power Bank 20000mAh External Battery Pack
₹3,299
20000 mAh is measured at the cell's 3.7 V; your phone charges at 5 V, and the conversion loses 30 to 35 percent, so what actually reaches the phone is closer to 13000 mAh -- about three and a half charges rather than five.
Full details →Who the Logitech C920 HD Pro Webcam 1080p is for
Buy it if: Anyone on frequent video calls who wants reliable, driver-free 1080p.
Avoid it if: Anyone recording in a dim room, or wanting 4K or 60 fps.
Who the Anker 325 Power Bank 20000mAh External Battery Pack is for
Buy it if: Travellers wanting several days of phone charging in something airline-legal.
Avoid it if: Anyone charging a laptop or wanting fast recharge -- 15 W in and out is slow at this capacity.
Specifications, side by side
1 of 17 rows differ. Differences first.
| Specification | Logitech C920 HD Pro Webcam 1080p | Anker 325 Power Bank 20000mAh External Battery Pack |
|---|---|---|
| Price | ₹6,990 | ₹3,299 |
| Weight | 162 g | 435 g |
| Warranty | 1 Year Official Brand Warranty | 1 Year Official Brand Warranty |
| Actual deliverable | not published | Roughly 13000 mAh at 5 V after conversion losses of 30 to 35 percent. This is normal and almost never stated |
| Aircraft | not published | 74 Wh is under the 100 Wh cabin baggage limit, so it may be carried on board |
| Connectivity | USB-A 2.0, UVC compliant so it needs no driver | not published |
| Field of view | 78 degrees diagonal | not published |
| Focus | Autofocus | not published |
| Input | not published | USB-C, 15 W -- so it takes roughly 10 hours to recharge itself |
| Lens | Glass, f/2.0 | not published |
| Low light | Software correction only -- no larger sensor, so a dim room stays grainy | not published |
| Microphones | Two, stereo, omnidirectional | not published |
| Mount | Clip with a tripod thread underneath | not published |
| Output | not published | 15 W maximum across two USB-A and one USB-C |
| Passthrough | not published | No -- it will not charge a device while itself charging |
| Phone charges | not published | About 3.5 full charges of a 4000 mAh phone, not the 5 the rated figure implies |
| Rated capacity | not published | 20000 mAh at the cell voltage of 3.7 V, which is 74 Wh |
| Resolution | 1080p at 30 fps, 720p at 30 fps | not published |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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