LG Electronics 22SM3G-B 22" (21.5") commercial display 1920x1080 250 cd/m²
A 21.5" IPS commercial display with 1920 x 1080 resolution, 250 cd/m² brightness and built-in speakers
- Screen size22 in (Actual size 21.5 in)
- Panel typeIPS
- Pixel response time14 ms
- Image brightness250 cd/m2
- Power draw30 W (Typ.) 33 W (Max.)
- Panel resolution1920 × 1080
- Sharp 1920 x 1080 detail for clear signage
- 250 cd/m² brightness keeps content readable
- Wide 178° viewing angles maintain colour from the side
- Built-in speaker adds audio without extra hardware
- VESA 100 x 100 mount simplifies installation
Compact commercial display with webOS
The LG 22SM3G-B is a 21.5 inch IPS panel built for digital-signage duty. It delivers 1920 x 1080 resolution at 250 cd/m² brightness and a 1000:1 contrast ratio. Wide 178° viewing angles keep content readable from the side, and the integrated webOS platform handles playback without an external media player.
Check power, mount and signal before ordering
The unit runs on 100-240 V AC and draws 30 W typical or 33 W maximum. A 100 x 100 mm VESA pattern is required for wall or arm mounting. Video input is provided by two HDMI ports; there is no DisplayPort or VGA. Verify that your content source can output 1080p over HDMI and that your mounting hardware matches the 100 mm spacing.
Fits tight spaces and simplifies cabling
At 53.8 mm deep and 7.36 lbs without the stand, the display slips into shallow enclosures. Built-in speakers free you from separate audio hardware for basic sound. Ethernet, RS232C, USB 2.0 and an IR receiver allow wired control, content updates and remote management over the network. The package includes an HDMI cable, power cord, remote and IR accessories for immediate setup.
How it compares
Measured against everything we stock in Business Display Panels, at today’s prices. Recalculated every night.
- Price $311.99
- Cheaper than about 90% of the 188 comparable items (median $1,344.49).
- Screen size 22 in (Actual size 21.5 in)
- Lower than about 92% of the 130 comparable items (median 55 in).
- Pixel response time 14 ms
- Higher than about 91% of the 15 comparable items (median 8 ms).
Specifications
| Product | |
|---|---|
| Brand name | LG |
| Model name | 22SM3G-B |
| Case color | Black |
| Display | |
| Screen size | 22 in (Actual size 21.5 in) |
| Panel type | IPS |
| Pixel response time | 14 ms |
| Image brightness | 250 cd/m2 |
| Backlight | Yes |
| Panel resolution | 1920 × 1080 |
| Screen ratio | 16:9 |
| Contrast ratio (typical) | 1000:1 |
| Viewing angles | 178°(H) / 178°(V) |
| Audio & video | |
| Built-in speaker | Yes |
| Connectivity | |
| Ethernet port | Yes |
| Ports & slots | |
| Video input types | Digital |
| HDMI connection | 2 |
| USB connection | Yes |
| Extra ports | RS232C In (Phone-jack) |
| Power | |
| Power draw | 30 W (Typ.) 33 W (Max.) |
| Power supply | AC 100 -240 V(+/-10%), 50/60 Hz |
| Size & build | |
| VESA compatibility | 100 × 100 mm |
| Dimensions without stand | 20.09 in × 11.89 in × 2.12 in |
| Weight excluding stand | 7.36 lb (3.34 kg) |
| Shipping weight | 4.74 kg |
| Package size | 565 × 357 × 103 mm |
| In the box | |
| Included items | Remote Controller, Power Cord, QSG, HDMI Cable, Phone to RS232C Gender, External IR, IR Sheet |
| More details | |
| Input type | HDMI |
| RF in | 1 |
Questions about this item
What accessories are included with the 22SM3G-B and what must I source separately?
The box contains a remote controller, power cord, quick-start guide, HDMI cable, phone-to-RS232C gender adapter, external IR sensor and IR sheet; a VESA 100 x 100 mm mount or stand is not included and must be purchased separately.
Should I choose the 22SM3G-B or a larger model for a small digital-signage install?
The 21.5-inch panel with 1920 x 1080 resolution, 250 cd/m² brightness and 16.3 mm bezel suits tight spaces such as shelf-edge or countertop signage where a larger screen would not fit.
How does the 250 cd/m² brightness perform in a normally lit indoor area?
At 250 cd/m² the IPS panel delivers clear, readable content under typical office or retail lighting; direct sunlight or very bright ambient light may reduce perceived contrast.
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