iOS Ref

Resolution by iOS device

All tables are ordered by release date, then logical resolution height, with some exceptions.

iPhone

Device Diagonal size Logical resolution Scale factor Actual resolution Aspect ratio PPI
iPhone 16 Pro Max 6.9" 440 × 956 @3x 9 : 19.5 1320 × 2868 458
iPhone 15 Pro
and 15
and 16
and 14 Pro
6.1" 393 × 852 1179 × 2556 460
iPhone 15 Pro Max
and 15 Plus
and 16 Plus
and 14 Pro Max
6.7" 430 × 932 1290 × 2796
iPhone 14 Plus
and 13 Pro Max
and 12 Pro Max
428 × 926 1284 × 2778 458
iPhone 14
and 13 / 13 Pro
and 12 / 12 Pro
6.1" 390 × 844 1170 × 2532 460
iPhone 13 mini
and 12 mini
5.4" 375 × 812 @2.88–3x 1 1080 × 2340 476
iPhone 11 Pro Max
and XS Max
6.5" 414 × 896 @3x 1242 × 2688 458
iPhone 11 Pro
and XS, X
5.8" 375 × 812 1125 × 2436
iPhone 11
and XR
6.1" 414 × 896 @2x 828 × 1792 326
iPhone 8+
and 7+, 6s+, 6+
5.5" 414 × 736 @3x 2 1242 × 2208 1 9 : 16 401
iPhone SE (gen 3)
and SE (gen 2), 8, 7, 6s, 6
4.7" 375 × 667 @2x 750 × 1334 326
iPhone SE (gen 1)
and 5s, 5c, 5
4" 320 × 568 640 × 1136
iPhone 4s
and 4
3.5" 320 × 480 640 × 960 3 : 4
iPhone 3GS
and 3G, gen 1
@1x 320 × 480 163

1 iPhone 13 mini and equivalently sized devices have a logical scale factor of 3x but a native scale factor of 2.88x. The logical resolution of 375 × 812 is multiplied by 2.88 to reach the actual resolution of 1080 × 2340.

2 iPhone 8 Plus and equivalently sized devices have a native resolution downsampled from 1242 × 2208 to actual pixel dimensions 1080 × 1920. See here for explanation.

iPad

Device Diagonal size Logical resolution Scale factor Actual resolution Aspect ratio PPI
iPad Pro 13" 13" 1032 × 1376 @2x 2064 × 2752 3 : 4 264
iPad Pro 12.9" (gen 6, 5, 4, 3, 2, 1) 12.9" 1024 × 1366 2048 × 2732
iPad Pro 11" (gen 6) 11" 834 × 1210 1668 × 2420
iPad Pro 11" (gen 4, 3, 2, 1) 834 × 1194 1668 × 2388
iPad (gen 10) 10.9" 810 × 1080 1640 × 2360 16 : 23
iPad Air (gen 5, 4) 820 × 1180 1640 × 2360
iPad (gen 9, 8, 7) 10.2" 810 × 1080 1620 × 2160 3 : 4
iPad mini (gen 6) 8.3" 744 × 1133 1488 × 2266 ~ 2 : 3 326
iPad Air (gen 3)
and iPad Pro 10.5"
10.5" 834 × 1112 1668 × 2224 3 : 4 264
iPad (gen 6, 5)
and iPad Pro 9.7", Air 2, Air (gen 1), iPad 4, iPad (gen 3)
9.7" 768 × 1024 1536 × 2048
iPad mini (gen 5, 4, 3, 2) 7.9" 326
iPad mini (gen 1) @1x 768 × 1024 163
iPad (gen 2, 1) 9.7" 132

Apple Watch

Device Diagonal size Logical/actual resolution Aspect ratio PPI
Apple Watch 49mm
Ultra
1.92" 410 × 502 ~ 4 : 5 TBD
Apple Watch 45mm
Series 8, 7
1.77" 396 × 484
Apple Watch 41mm
Series 8, 7
1.61" 352 × 430
Apple Watch 44mm
SE (gen 2, 1), Series 6, 5, 4
1.73" 368 × 448 326
Apple Watch 40mm
SE (gen 2, 1), Series 6, 5, 4
1.57" 324 × 394
Apple Watch 42mm
Series 3, 2, 1, 0
1.5" 312 × 390
Apple Watch 38mm
Series 3, 2, 1, 0
1.32" 272 × 340

iPod touch

Device Identical to Diag. size Logical resolution Scale factor Actual resolution Aspect ratio PPI
iPod touch (gen 7)
and gen 6, gen 5
iPhone SE (gen 1), 5s, 5c, 5 4" 320 × 568 @2x 640 × 1136 9 : 16 326
iPod touch (gen 4) iPhone 4s, 4 3.5" 320 × 480 640 × 960 3 : 4
iPod touch (gen 3)
and gen 2, gen 1
iPhone 3GS, 3G, gen 1 @1x 320 × 480 163

Further reading