85" TV vs 70" TV Screen Size Comparison
Visual comparison of 85" TV and 70" TV screen size.
Last updated: Dec 2025
Detailed Comparison Analysis
Looking at 85" TV versus 70" TV, there's a substantial 15.0-inch gap in diagonal screen size. The 85" TV measures 85" diagonally, while the 70" TV comes in at 70". In actual viewing area, the 85" TV has 47% more screen space—3087.2 square inches compared to 2093.8 square inches. Wall space requirements differ by 13.1" × 7.4", important for mounting. For home entertainment, the 85" TV suits rooms with 10.6-17.7 feet viewing distance, while the 70" TV works at 8.8-14.6 feet.
The Verdict
The 85" TV is 47.4% larger than the 70" TV in screen area.
85" TV
3087.2 sq in
70" TV
2093.8 sq in
Quick Comparison
Use Case Comparison
Small Room (10x10 ft)
Bedroom or small living space
Medium Room (12x15 ft)
Standard living room setup
Large Room (15x20 ft)
Open concept or home theater
Gaming
Console and PC gaming experience
Which Should You Choose?
Choose 85" TV
- • You have a large room with 10+ feet viewing distance
- • You want a cinematic, home theater experience
- • You primarily watch 4K/8K content
Choose 70" TV
- • You prefer a more modest screen size
- • You want to save on cost and energy
- • Your room layout works better with this size
Detailed Specifications
| Specification | 85" TV | 70" TV | Difference |
|---|---|---|---|
| Diagonal | 85" | 70" | 15.0" |
| Width | 74.08" | 61.01" | 13.07" |
| Height | 41.67" | 34.32" | 7.35" |
| Screen Area | 3087.2 sq in | 2093.8 sq in | 993.5 sq in |
| Aspect Ratio | 1.78:1 | 1.78:1 | 0.00 |
| Resolution | 3840 x 2160 | 3840 x 2160 | - |
| Category | tv | tv | - |