Quick Answer: The best 50-inch electric fireplace overall is the Touchstone Sideline Elite 50” (around $999, list $1,499), a WiFi-enabled recessed unit with a 46”x14⅜” flame-viewing area and 1,500W/5,000 BTU rated for 400 sq ft. For genuinely more heat, the Dimplex IgniteXL 50” (from $3,049.99) can be hardwired to 240V for 2,500W/8,530 BTU across up to 1,000 sq ft, per Dimplex’s spec sheet. Budget buyers get the same 50-inch width from the R.W.Flame 50” (around $204.99-$229.99, Home Depot) or the Costway 50” (around $159.99) for a fraction of the Touchstone price.
A 50-inch electric fireplace sits at the mid-size sweet spot for a media wall — wide enough to anchor a living room or den without the two-story scale of a 60-inch or 72-inch unit. As our sizing guide covers, the width mostly buys visual proportion against a 55-65” TV, not extra heat: nearly every plug-in unit at this size still tops out at the same 1,500W a standard outlet allows. Here’s what we’d actually put on a 50-inch wall in 2026.
Top 50-inch picks compared
| Model | Width | Heat | Best for | Price | Rating |
|---|---|---|---|---|---|
| Touchstone Sideline Elite 50" | 49¾" | 1,500W / 5,000 BTU | Best overall | ~$999 | ★★★★★ |
| Dimplex IgniteXL 50" | 50" | 1,500W–2,500W / up to 8,530 BTU | Most heat (hardwired) | ~$3,049.99 | ★★★★★ |
| R.W.Flame 50" | 50" | 750W/1,500W | Best value | ~$204.99–$229.99 | ★★★★☆ |
| Costway 50" | 50" | 750W/1,500W | Best budget | ~$159.99 | ★★★★☆ |
1. Touchstone Sideline Elite 50” — Best Overall
Touchstone Sideline Elite 50" Recessed Electric Fireplace (80036)
- 46" x 14⅜" edgeless flame-viewing area, per Touchstone's own product listing, in a 49¾" x 19¼" x 5½" recessed cabinet weighing 48.45 lbs.
- WiFi-enabled with Alexa/Google Home control, 6 flame colors and 10 media bed colors, two heat settings (750W/1,500W) with a 68-88°F thermostat.
- Recesses flush into a 2x6 framed wall (48¾" x 18¼" rough opening) or mounts on the surface with the included bracket; plug-in or hardwire.
The Sideline Elite 50” is the same proven design as its 60-inch and 72-inch siblings — including the model featured in our best wall mount guide — sized for a mid-size media-wall opening. A recessed unit this size is manageable for one person but still easier with two; a free 30-day Amazon Prime trial gets it delivered in two days so you can line up the install for the same weekend.
2. Dimplex IgniteXL 50” — Most Heat (Hardwired)
Dimplex IgniteXL 50" Built-In Linear Electric Fireplace (XLF50)
- Rated 1,500W/5,000 BTU on a standard 120V plug, or 2,500W/8,530 BTU if hardwired to 240V — the only unit in this guide that can roughly double its heat output, per Dimplex's spec sheet.
- Dimplex's Comfort$aver heating system is rated for spaces up to 1,000 sq ft at the 240V setting, well above this site's usual ~400 sq ft ceiling for 120V units.
- Only 5.5" deep and can be fully recessed into a 2x6 wall (or partially recessed into a 2x4 wall with the optional trim kit) — same multi-layer Multi-Fire flame technology as the 60" and 74" IgniteXL models featured elsewhere on this site.
At roughly three times the Touchstone pick’s price, the IgniteXL 50” earns its premium mainly through the hardwire option — if a licensed electrician is already part of your install budget, this is the one 50-inch unit here that can genuinely heat more than a single room.
3. R.W.Flame 50” — Best Value
R.W.Flame 50" Wall Mount Electric Fireplace (ZYHD-850C3)
- Home Depot lists this model (ZYHD-850C3) around $204.99-$229.99 depending on active promotions; check current listings, since R.W.Flame pricing shifts by retailer.
- 12 flame color options with 5 adjustable speed and brightness levels, touch-screen plus remote control, rated for 400 sq ft on the 1,500W setting.
- Ultra-thin recessed profile fits a standard stud-wall cavity, same installation style as this brand's other sizes used in our wall mount guide.
R.W.Flame already has a strong track record on this site, and the 50” carries that same low-noise, ultra-thin build to mid-size media-wall width for a fraction of the Touchstone Sideline Elite’s price — the trade-off is a simpler app-free feature set, not less heat. Our best R.W.Flame electric fireplace guide covers the brand’s pricier mantel line, where app and voice control do show up.
4. Costway 50” — Best Budget
Costway 50" Recessed Ultra-Thin Electric Fireplace
- Cheapest full-50-inch option we found — roughly 16% of the Touchstone Sideline Elite's price for the same nominal width.
- Adjustable flame brightness, recessed or wall-mount installation, and the same 750W/1,500W two-stage heat setting used across this size class.
- New brand on this site — Costway doesn't have the multi-year electric-fireplace track record of Touchstone or R.W.Flame, so weigh the savings against a thinner return/warranty history.
Costway is a newer name to this guide, but at under $200 for a full 50-inch flame display with the same core wattage as units costing six times more, it’s the pick if the budget is the deciding factor and you’re comfortable with a less established brand.
Buying a 50-inch electric fireplace: what actually matters
- Don’t assume the price gap buys more heat — three of these four picks share the same 1,500W/~400 sq ft ceiling; only the hardwired 240V Dimplex option breaks it.
- Match the width to your TV — a 50-inch fireplace looks best under a 55-65” screen, per our sizing guide; step up to our 60-inch guide for anything larger.
- Confirm the rough-opening depth before buying recessed — the Touchstone Sideline Elite needs a 5½” cavity; check your stud-wall depth against our dimensions guide before ordering.
- Get help lifting it — the Touchstone alone weighs 48.45 lbs; plan for a second person on install day, or see our installation cost guide if you’re hiring it out.
The bottom line
For most mid-size media walls, the Touchstone Sideline Elite 50” is the smart buy — full smart-home control, a proven brand, and the same reliable 400 sq ft heat rating as this site’s other top picks. Step up to the Dimplex IgniteXL 50” if you’re already hardwiring and want genuinely more heat, or go with the R.W.Flame or Costway if the width matters more than the brand name or the smart features.