Resolution reference
1320 × 2868 resolution (iPhone 16, 17 and 18 Pro Max)
Short answer
1320 × 2868 (2868x1320, iPhone 16, 17 and 18 Pro Max) is a 110:239 portrait resolution with 3,785,760 pixels (3.79 megapixels). The 6.9-inch screen of iPhone 16 Pro Max, 17 Pro Max and 18 Pro Max.
Key takeaways
- 1320 × 2868 is 110:239 (close to 9:19.5), portrait, 3,785,760 pixels (3.79 MP).
- The 6.9-inch screen of iPhone 16 Pro Max, 17 Pro Max and 18 Pro Max.
- For video, YouTube's 1080p tier applies: 8 Mbps at 24-30 fps, about 60 MB a minute.
- Printed at 300 DPI it is 4.4 × 9.6 inches.
1320 × 2868 specifications
| Width × height | 1,320 × 2,868 pixels |
|---|---|
| Also called | 1320x2868, 2868x1320, iPhone 16, 17 and 18 Pro Max |
| Aspect ratio | 110:239 (about 9:19.5), decimal 0.4603 |
| Orientation | portrait |
| Total pixels | 3,785,760 (3.79 megapixels) |
| Compared with 1080p | 1.83× the pixels of 1920 × 1080 |
| Diagonal | 3,157 pixels |
| Rotated | 2868 × 1320 |
| Encoder safe | Yes: both sides are even, as H.264 and HEVC with 4:2:0 color require |
1320 × 2868 compared with common resolutions
| Resolution | Pixels | 1320 × 2868 has |
|---|---|---|
| 720p (1280 × 720) | 921,600 | 4.11× as many |
| 1080p (1920 × 1080) | 2,073,600 | 1.83× as many |
| 1440p (2560 × 1440) | 3,686,400 | 1.03× as many |
| 4K UHD (3840 × 2160) | 8,294,400 | 46% as many |
1320 × 2868 vs 1920 × 1080 and 1320 × 2868 vs 3840 × 2160
1320 × 2868 has 83% more pixels than 1080p (1920 × 1080). On a 6.7-inch phone that is 471 vs 329 pixels per inch, so text and fine detail look sharper at 1320 × 2868. A game or encoder has to process 1.83× as many pixels per frame, which costs frame rate on the same graphics card and, at equal quality, file size.
4K UHD (3840 × 2160) has 119% more pixels than 1320 × 2868. On a 6.7-inch phone that is 471 vs 658 pixels per inch, so text and fine detail look softer at 1320 × 2868. A game or encoder processes only 46% as many pixels per frame, which helps frame rates and keeps files smaller.
| 1320 × 2868 | 1080p (1920 × 1080) | 4K UHD (3840 × 2160) | |
|---|---|---|---|
| Pixels | 3,785,760 | 2,073,600 | 8,294,400 |
| Aspect ratio | 110:239 | 16:9 | 16:9 |
| YouTube bitrate, 24-30 fps | 8 Mbps | 8 Mbps | 35-45 Mbps |
| Desktop space (vs 1080p) | 183% | 100% | 400% |
Where 1320 × 2868 is used
- The 6.9-inch screen of iPhone 16 Pro Max, iPhone 17 Pro Max and iPhone 18 Pro Max (460 ppi).
- Screen recordings from these phones, which need a small crop for 9:16.
- The largest current iPhone wallpaper and screenshot size.
Pixel density (PPI) by screen size
Pixel density is the diagonal in pixels (3,157) divided by the screen diagonal in inches. The last column is the distance at which a person with normal vision stops seeing individual pixels (one arcminute of visual acuity).
| Device | Screen | PPI |
|---|---|---|
| iPhone 16 Pro Max | 6.9 inches | 460 |
| iPhone 17 Pro Max | 6.9 inches | 460 |
| iPhone 18 Pro Max | 6.9 inches | 460 |
| Screen diagonal | PPI | Pixels blend at about |
|---|---|---|
| 6.1 inches | 518 | 7 in (17 cm) |
| 6.3 inches | 501 | 7 in (17 cm) |
| 6.7 inches | 471 | 7 in (19 cm) |
| 6.9 inches | 458 | 8 in (19 cm) |
Print sizes for a 1320 × 2868 image
| Print resolution | Inches | Centimeters | Good for |
|---|---|---|---|
| 300 DPI | 4.4 × 9.6 | 11.2 × 24.3 | Photo prints, magazines |
| 240 DPI | 5.5 × 11.9 | 14.0 × 30.4 | Inkjet photo prints |
| 150 DPI | 8.8 × 19.1 | 22.4 × 48.6 | Posters seen from a meter or more |
| 72 DPI | 18.3 × 39.8 | 46.6 × 101.2 | Screen only; too coarse for print |
Free tool:DPI and print size calculator
Video at 1320 × 2868: bitrate and file size
| Frame rate | Bitrate | Per minute | Per 10 minutes |
|---|---|---|---|
| 24-30 fps | 8 Mbps | about 60 MB | about 600 MB |
| 48-60 fps | 12 Mbps | about 90 MB | about 900 MB |
Uncompressed, one 1320 × 2868 frame is 11.4 MB as 8-bit RGB, or 5.7 MB in the 8-bit 4:2:0 format video codecs work in. At 30 fps that is 1,363 Mbps of raw video, which is why every delivery format compresses it.
Posting 1320 × 2868 to social platforms
How the frame lands in each common shape, either fitted whole with bars or scaled up to fill and cropped:
| Target frame | Fit with bars | Fill and crop |
|---|---|---|
| 9:16 (TikTok, Reels, Shorts), 1080 × 1920 | 884 × 1920 picture, 18% of the frame is bars | Keeps 82% of the picture (crops the height) |
| 16:9 (YouTube), 1920 × 1080 | 498 × 1080 picture, 74% of the frame is bars | Keeps 26% of the picture (crops the height) |
| 4:5 (feed portrait), 1080 × 1350 | 622 × 1350 picture, 42% of the frame is bars | Keeps 58% of the picture (crops the height) |
| 1:1 (square), 1080 × 1080 | 498 × 1080 picture, 54% of the frame is bars | Keeps 46% of the picture (crops the height) |
Free tools:Crop video to 9:16Crop video to 16:9Crop an image to 4:5
How to resize to 1320 × 2868
- In an editor, set the sequence or export frame size to 1320 × 2868; if the source has a different shape, choose scale to fill (crop) or scale to fit (bars) rather than stretch.
- With FFmpeg, exact size:
ffmpeg -i in.mp4 -vf scale=1320:2868 -c:a copy out.mp4 - With FFmpeg, keep the whole picture and add bars:
ffmpeg -i in.mp4 -vf "scale=1320:2868:force_original_aspect_ratio=decrease,pad=1320:2868:(ow-iw)/2:(oh-ih)/2" -c:a copy out.mp4 - Upscaling a smaller source to 1320 × 2868 makes the file bigger without adding detail; scale down from a larger master when you can.
| Scale | Size | Pixels |
|---|---|---|
| 25% | 330 × 718 | 236,940 |
| 50% | 660 × 1434 | 946,440 |
| 75% | 990 × 2152 | 2,130,480 |
| 150% | 1980 × 4302 | 8,517,960 |
| 200% | 2640 × 5736 | 15,143,040 |
Same 110:239 shape:1170 × 25321179 × 25561206 × 26221260 × 27361284 × 27781290 × 2796828 × 17921440 × 31201080 × 2340
Check a file against 1320 × 2868
Extension and MIME type are labels, not proof of the container. Dimensions and duration come from this browser's media reader. The frame rate is measured by playing the first frames muted; a file faster than your screen's refresh rate reads low. This does not detect codecs, bitrate, corruption or platform upload compatibility. Files and measurements are not sent anywhere.
Frequently asked questions
Is 1320×2868 4K?
No. 4K UHD is 3840×2160 (8,294,400 pixels); 1320×2868 has 3,785,760, 46% of that. By its 1320-pixel short side it falls in YouTube's 1080p quality tier.
What aspect ratio is 1320×2868?
110:239 exactly (0.4603), within 1% of 9:19.5, so it fits a 9:19.5 frame with a tiny crop or thin bars.
What bitrate should a 1320×2868 video use for YouTube?
YouTube recommends 8 Mbps at 24-30 fps and 12 Mbps at 48-60 fps for its 1080p tier (SDR). That is about 60 MB per minute at standard frame rates, before audio.
How does 1320×2868 compare with 1080p?
It has 1.83× the pixels of 1920×1080 (3,785,760 vs 2,073,600). Encoding time and file size at equal quality scale roughly with pixel count.
What is 1320×2868 resolution called?
1320 × 2868 is also called 2868x1320, iPhone 16, 17 and 18 Pro Max. The 6.9-inch screen of iPhone 16 Pro Max, 17 Pro Max and 18 Pro Max.
How many megapixels is 1320×2868?
3,785,760 pixels, which is 3.79 megapixels. A 12-megapixel phone photo (4032 × 3024) has 3.2× as many.
How big can I print a 1320×2868 image?
At 300 DPI, the usual photo-print target, 4.4 × 9.6 inches (11.2 × 24.3 cm). At 150 DPI, fine for posters viewed from a distance, twice that: 8.8 × 19.1 inches.
Sources and how we checked
- YouTube Help: Recommended upload encoding settings (checked 2026-10-05)
- Apple Support: iPhone 16 Pro Max technical specifications (checked 2026-10-06)
- Apple Support: iPhone 17 Pro Max technical specifications (checked 2026-10-06)
- Apple Support: iPhone 18 Pro Max technical specifications (checked 2026-10-06)
Pixel counts, ratios, PPI, print sizes, data rates and platform fits are computed from the width and height. Device figures are the makers' own; bitrates are YouTube's recommendations. Reviewed October 6, 2026 by the Koldflux team.