# amaran 200d S vs GVM Pro SD650B: specs and price compared

A sourced, side-by-side comparison of the amaran 200d S (amaran) and GVM Pro SD650B (GVM) among cob video lights.

## Side by side

| Spec | amaran 200d S | GVM Pro SD650B |
| --- | --- | --- |
| US price | $239 | not published |
| Brand | amaran | GVM |
| Power watts | 200 | 650 |
| Output lux at1m | 7890 | 81300 |
| Cct mode | daylight | bi-color |
| Cct range kelvin | 5600 | 2700-6800 |
| Cri min | 96 | 97 |
| Tlci min | 99 | 97 |
| Beam angle (°) | 111 | 45 |
| Mount type | Bowens | Bowens |
| Power source | ac-and-battery | ac-and-battery |
| Cooling | active-fan | hybrid |
| Weight grams | 1560 | — |

## Key differences

- Power watts: amaran 200d S 200 vs GVM Pro SD650B 650
- Output lux at1m: amaran 200d S 7890 vs GVM Pro SD650B 81300
- Cct mode: amaran 200d S daylight vs GVM Pro SD650B bi-color
- Cct range kelvin: amaran 200d S 5600 vs GVM Pro SD650B 2700-6800
- Cri min: amaran 200d S 96 vs GVM Pro SD650B 97
- Tlci min: amaran 200d S 99 vs GVM Pro SD650B 97
- Beam angle (°): amaran 200d S 111 vs GVM Pro SD650B 45
- Cooling: amaran 200d S active-fan vs GVM Pro SD650B hybrid

## Sources

- amaran 200d S: https://help.aputure.com/en/amaran-100ds-200ds/photometrics-technical-specifications (help.aputure.com, verified 2026-07-13)
- GVM Pro SD650B: https://shop.gvmled.com/collections/deal-zone/products/gvm-pro-sd650b-650w-bi-color-monolightv-mount-mesh-bluetooth (shop.gvmled.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/cob-video-lights/amaran-200d-s-vs-gvm-pro-sd650b/
Cite: Per The Front Desk Review, amaran 200d S ($239) vs GVM Pro SD650B (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/cob-video-lights/amaran-200d-s-vs-gvm-pro-sd650b/
License: CC BY 4.0.