43" vs 50" TV which to buy
A complete side-by-side comparison of 43-inch and 50-inch TVs. Includes dimensions, ideal viewing distance, price differences, and clear recommendations for which size fits your room and viewing habits.
Choosing between 43" and 50"?
A 50-inch TV is 35% larger than a 43-inch in screen area, costs about 30% more, and needs 0.8–1.0 more feet of viewing distance. If your couch is at least 5.5 feet from the screen and your room is medium living room / large bedroom, go with the 50". If you sit closer than 6.5 feet or your room is small, the 43" is the better choice.
43" TV
- Width: 37.5" (95.3 cm)
- Height: 21.1" (53.6 cm)
- Weight: 18 lbs
- Ideal distance: 4.7–6.5 ft
- Sweet spot: 5.5 ft
- Best room: bedroom or small living room
- Price range: $300–$700
50" TV
- Width: 43.6" (110.7 cm)
- Height: 24.5" (62.2 cm)
- Weight: 28 lbs
- Ideal distance: 5.5–7.5 ft
- Sweet spot: 6.5 ft
- Best room: medium living room or large bedroom
- Price range: $400–$900
Full comparison table
| Specification | 43" TV | 50" TV | Difference |
|---|---|---|---|
| Screen width | 37.5" / 95.3 cm | 43.6" / 110.7 cm | +6.1" wider |
| Screen height | 21.1" / 53.6 cm | 24.5" / 62.2 cm | +3.4" taller |
| Total screen area | 791 sq in | 1068 sq in | +35% larger |
| Approximate weight | 18 lbs | 28 lbs | +10 lbs heavier |
| Min viewing distance (4K) | 4.7 ft | 5.5 ft | +0.8 ft |
| Max viewing distance (4K) | 6.5 ft | 7.5 ft | +1.0 ft |
| Sweet spot distance | 5.5 ft | 6.5 ft | — |
| Best for room type | bedroom or small living room | medium living room or large bedroom | — |
| Typical price range | $300–$700 | $400–$900 | +~30% |
Choose the 43-inch TV if...
Smaller isn't worse. The 43" is the right answer in several common scenarios:
Your viewing distance is under 6.5 feet. A larger screen at this distance forces your eyes to scan instead of taking in the whole image at once. The result is fatigue during long viewing sessions and missed details at the edges of the frame.
Your room is bedroom or small living room. The 43-inch dimensions (37.5" × 21.1") work in tighter spaces without dominating the wall. A 50" in the same room can feel oversized and visually crowd other furniture.
Budget matters. At $300–$700, the 43" delivers excellent picture quality without the premium price of larger sizes. You can often afford a higher-tier 43" model for what an entry-level 50" costs.
You watch a lot of broadcast TV or older content. Lower-resolution sources look noticeably worse on larger screens. The 43" hides compression artifacts and broadcast quality issues that become obvious on the 50".
Choose the 50-inch TV if...
Going bigger pays off in specific situations:
Your viewing distance is at least 5.5 feet. At this distance, a 50" hits the THX-recommended 36-degree viewing angle that creates the cinematic immersion home theaters are built around. The 43" at the same distance feels distant and less engaging.
You watch movies or stream 4K content regularly. A 50" reveals the detail in 4K HDR content that a 43" simply can't show at the same distance. Modern streaming and Blu-ray content was mastered for displays this size or larger.
Multiple people watch together. Wider seating arrangements (couch + chairs, multiple sofas) need a screen large enough that off-axis viewers still see clearly. The 50-inch handles 3-4 viewers comfortably; the 43" is better for solo or couple viewing.
You game on console with HDR. Modern consoles output 4K HDR designed for larger screens. The 50" makes the most of PS5 and Xbox Series X output, especially in story-driven games where environment detail matters.
Will it fit your actual room?
Before deciding, measure the distance from your couch to where the TV will sit. If you're between sizes, default to the larger option. Most people who upgrade say the same thing: "I should have gone bigger."
SMPTE recommends a horizontal viewing angle of at least 30 degrees for general TV viewing. THX bumps this to 36 degrees for cinematic immersion. The viewing distances above are calculated against these standards. If your couch sits beyond the "max distance" range, you'll likely wish you went larger.
Calculate your exact ideal size
Plug in your room dimensions and viewing distance to see which size actually fits your space.
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FAQs about 43" vs 50"
Is a 50" TV worth the upgrade over 43"?
A 50-inch TV gives you 35% more screen area than a 43-inch model. If your viewing distance is 5.5–7.5 ft and your budget allows roughly 30% more, the 50" is generally worth it. If your viewing distance is under 6.5 ft, the 50" may feel overwhelming.
What's the ideal viewing distance for a 43" vs 50" TV?
A 43-inch TV looks best from 4.7–6.5 feet (sweet spot ~5.5 ft). A 50-inch TV needs 5.5–7.5 feet (sweet spot ~6.5 ft). If your couch is closer than these ranges, the smaller TV is the right call.
How much bigger is a 50" TV vs a 43" in actual size?
The 50-inch is 6.1 inches wider and 3.4 inches taller. Total screen area is 35% larger. In wall space terms, the 50" measures 43.6" × 24.5" vs 37.5" × 21.1" for the 43".
Will a 50" TV fit where my 43" currently sits?
Measure your current setup carefully. The 50-inch is 6.1 inches wider, so check that your TV stand or wall mount has at least 46 inches of clearance. Also check stand depth supports 28 lbs (vs 18 lbs for 43").
Is the price difference between 43" and 50" justified?
Currently a 43-inch TV runs $300–$700, while a 50-inch costs $400–$900. That's roughly 30% more for 35% more screen. The price-per-inch math actually favors the larger size in most cases.
Which is better for gaming, 43" or 50"?
For competitive gaming where reaction time matters, 43" is often preferred at typical 4-6 ft desk distances. For couch gaming with controllers at 7+ ft, 50" creates more immersion. Refresh rate, response time, and HDR matter more than the size choice for most players.
Which size is better for watching movies?
Movies benefit from immersion, so 50" is generally better if your viewing distance supports it (5.5–7.5 ft). The THX standard recommends a 36-degree viewing angle for cinematic immersion, which favors going larger when distance allows.