Best Studio Strobes · head-to-head
Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M vs Paul C. Buff Einstein E640 Flash Unit
A sourced, side-by-side comparison. Paul C. Buff Einstein E640 Flash Unit is cheaper at $529.95. Every spec and price links to its source.
Flashpoint
—
vs Paul C. Buff
$529.95
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M | Paul C. Buff Einstein E640 Flash Unit |
| US price | — | $529.95 |
| Brand | Flashpoint | Paul C. Buff |
| Released | — | — |
| Power output ws | 600 | 640 |
| Flash duration t01 | 1/220 to 1/11760 sec (up to ~1/20400 sec in Freeze mode) | 1/568 sec at full power (Constant Color mode, t0.5 1/1600 sec); as fast as ~1/2000 sec (t0.1) at half power in Action Mode |
| Recycle time s | 0.01-0.9 | 0-1.7 |
| Ttl hss support | Manual only on this SKU (Flashpoint R2 2.4GHz radio system); HSS to 1/8000s. A separate TTL SKU (XPLOR 600 PRO TTL) is sold for specific camera mounts. | Manual only — no TTL, no camera-side HSS. Fires via CyberSync radio triggers or optical slave; Action Mode shortens flash duration for motion-freezing rather than providing sync-pulse HSS. |
| Modeling lamp (W) | 38 | — |
| Color temperature k | 5800 | 5600 |
| Power source | Removable lithium-ion battery pack; optional AC adapter | AC only (100-240V, 3-wire grounded, auto-sensing with IEC connector); no battery option |
Sources — Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M: adorama.com (verified 2026-08-09).
Paul C. Buff Einstein E640 Flash Unit: s196259524.onlinehome.us (verified 2026-08-09).
What's the difference between the Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M and Paul C. Buff Einstein E640 Flash Unit?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Power output ws: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M 600 vs Paul C. Buff Einstein E640 Flash Unit 640
- Flash duration t01: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M 1/220 to 1/11760 sec (up to ~1/20400 sec in Freeze mode) vs Paul C. Buff Einstein E640 Flash Unit 1/568 sec at full power (Constant Color mode, t0.5 1/1600 sec); as fast as ~1/2000 sec (t0.1) at half power in Action Mode
- Recycle time s: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M 0.01-0.9 vs Paul C. Buff Einstein E640 Flash Unit 0-1.7
- Ttl hss support: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M Manual only on this SKU (Flashpoint R2 2.4GHz radio system); HSS to 1/8000s. A separate TTL SKU (XPLOR 600 PRO TTL) is sold for specific camera mounts. vs Paul C. Buff Einstein E640 Flash Unit Manual only — no TTL, no camera-side HSS. Fires via CyberSync radio triggers or optical slave; Action Mode shortens flash duration for motion-freezing rather than providing sync-pulse HSS.
- Color temperature k: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M 5800 vs Paul C. Buff Einstein E640 Flash Unit 5600
- Power source: Flashpoint XPLOR 600 PRO (Non-TTL) Battery-Powered Monolight (Bowens) — rebadged Godox AD600Pro-M Removable lithium-ion battery pack; optional AC adapter vs Paul C. Buff Einstein E640 Flash Unit AC only (100-240V, 3-wire grounded, auto-sensing with IEC connector); no battery option