# Portkeys BM5 III 5.5in Touchscreen Monitor vs Neewer F100 7in HD Camera Field Monitor: specs and price compared

A sourced, side-by-side comparison of the Portkeys BM5 III 5.5in Touchscreen Monitor (Portkeys) and Neewer F100 7in HD Camera Field Monitor (Neewer) among on camera monitors. Neewer F100 7in HD Camera Field Monitor is the cheaper of the two at $115.99.

## Side by side

| Spec | Portkeys BM5 III 5.5in Touchscreen Monitor | Neewer F100 7in HD Camera Field Monitor |
| --- | --- | --- |
| US price | $499 | $115.99 |
| Brand | Portkeys | Neewer |
| Screen size (in) | 5.5 | 7 |
| Resolution | 1920x1080 | 1280x800 |
| Brightness (nits) | 2200 | 450 |
| HDMI sdi io | 1x 3G-SDI in, 1x HDMI in, 1x 3G-SDI out (cross-conversion) | HDMI in + AV in; no SDI, no loop-out |
| HDR lut support | 3D LUT monitoring/output; custom LUT load via USB-A | — |
| Touchscreen | Yes | No |
| Battery mount | Built-in Sony NP-F style battery plate | NP-F battery plate (battery and 12V adapter not included) |
| Weight (g) | 351 | 270 |

## Key differences

- Screen size (in): Portkeys BM5 III 5.5in Touchscreen Monitor 5.5 vs Neewer F100 7in HD Camera Field Monitor 7
- Resolution: Portkeys BM5 III 5.5in Touchscreen Monitor 1920x1080 vs Neewer F100 7in HD Camera Field Monitor 1280x800
- Brightness (nits): Portkeys BM5 III 5.5in Touchscreen Monitor 2200 vs Neewer F100 7in HD Camera Field Monitor 450
- HDMI sdi io: Portkeys BM5 III 5.5in Touchscreen Monitor 1x 3G-SDI in, 1x HDMI in, 1x 3G-SDI out (cross-conversion) vs Neewer F100 7in HD Camera Field Monitor HDMI in + AV in; no SDI, no loop-out
- Touchscreen: Portkeys BM5 III 5.5in Touchscreen Monitor Yes vs Neewer F100 7in HD Camera Field Monitor No
- Battery mount: Portkeys BM5 III 5.5in Touchscreen Monitor Built-in Sony NP-F style battery plate vs Neewer F100 7in HD Camera Field Monitor NP-F battery plate (battery and 12V adapter not included)
- Weight (g): Portkeys BM5 III 5.5in Touchscreen Monitor 351 vs Neewer F100 7in HD Camera Field Monitor 270

## Sources

- Portkeys BM5 III 5.5in Touchscreen Monitor: https://www.portkeys.com/products/bm5-iii (portkeys.com, verified 2026-08-12)
- Neewer F100 7in HD Camera Field Monitor: https://neewer.com/products/neewer-f100-7-inch-camera-field-monitor-66600044 (neewer.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/on-camera-monitors/portkeys-bm5-iii-vs-neewer-f100/
Cite: Per The Front Desk Review, Portkeys BM5 III 5.5in Touchscreen Monitor ($499) vs Neewer F100 7in HD Camera Field Monitor ($115.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/on-camera-monitors/portkeys-bm5-iii-vs-neewer-f100/
License: CC BY 4.0.