iOS Ref

Memory and processor by device

iPhone

Device Released Unified memory Processor Apple Intelligence
iPhone 17e 2026 8 GB A19 Yes
iPhone Air 2025 12 GB A19 Pro
iPhone 17 Pro / 17 Pro Max
iPhone 17 8 GB A19
iPhone 16e A18
iPhone 16 Pro / 16 Pro Max 2024 A18 Pro
iPhone 16 / 16 Plus A18
iPhone 15 Pro / 15 Pro Max 2023 A17 Pro
iPhone 15 / 15 Plus 6 GB A16 Bionic No
iPhone 14 Pro / 14 Pro Max 2022
iPhone 14 / 14 Plus A15 Bionic
iPhone SE (gen 3) 4 GB
iPhone 13 Pro / 13 Pro Max 2021 6 GB
iPhone 13 / 13 mini 4 GB
iPhone 12 Pro / 12 Pro Max 2020 6 GB A14 Bionic
iPhone 12 / 12 mini 4 GB
iPhone SE (gen 2) 3 GB A13 Bionic
iPhone 11 Pro / Pro Max 2019 4 GB
iPhone 11
iPhone XS / XS Max 2018 A12 Bionic
iPhone XR 3 GB
iPhone X 2017 A11 Bionic
iPhone 8 Plus
iPhone 8 2 GB
iPhone 7 Plus 2016 3 GB A10 Fusion
iPhone 7 2 GB
iPhone SE (gen 1) A9
iPhone 6s / 6s Plus 2015
iPhone 6 / 6 Plus 2014 1 GB A8
iPhone 5s 2013 A7
iPhone 5c A6
iPhone 5 2012
iPhone 4s 2011 512 MB A5
iPhone 4 2010 A4
iPhone 3GS 2009 256 MB —
iPhone 3G 2008 128 MB —
iPhone (gen 1) 2007 —

iPad

Device Released Unified memory Processor Apple Intelligence
iPad Air 11" / 13" (M4) 2026 12 GB M4 Yes
iPad Pro 11" / 13" (M5) 2025 8 GB
16 GB (1-2 TB models)		 M5
iPad Air 11" / 13" (M3) 8 GB M3
iPad (A16) 6 GB A16 No
iPad Mini (A17 Pro) 2024 8 GB A17 Pro Yes
iPad Pro 11" / 13" (M4) 8 GB
16 GB (1-2 TB models)		 M4
iPad Air 11" / 13" (M2) 8 GB M2
iPad Pro 12.9" (gen 6) 2022 8 GB
16 GB (1-2 TB models)
iPad Pro 11" (gen 4)
iPad (gen 10) 4 GB A14 Bionic No
iPad Air (gen 5) 8 GB M1 Yes
iPad (gen 9) 2021 3 GB A13 Bionic No
iPad mini (gen 6) 4 GB A15 Bionic
iPad Pro 12.9" (gen 5) 8 GB
16 GB (1-2 TB models)		 M1 Yes
iPad Pro 11" (gen 3)
iPad Air (gen 4) 2020 4 GB A14 Bionic No
iPad (gen 8) 3 GB A12 Bionic
iPad Pro 12.9" (gen 3)  6 GB A12Z Bionic
iPad Pro 11" (gen 2)
iPad (gen 7) 2019 3 GB A10 Fusion
iPad Air (gen 3)  A12 Bionic
iPad mini (gen 5)
iPad Pro 12.9" (gen 3)  2018 4 GB
6 GB (1 TB models)		 A12X Bionic
iPad Pro 11" (gen 1) 
iPad (gen 6)  2 GB A10 Fusion
iPad Pro 12.9" (gen 2)  2017 4 GB A10X Fusion
iPad Pro 10.5" 
iPad (gen 5)  2 GB A9
iPad Pro 9.7"  2016 A9X
iPad Pro 12.9" (gen 1)  2015 4 GB
iPad mini 4  2 GB A8
iPad mini 3  2014 1 GB A7
iPad Air 2  2 GB A8X
iPad mini 2  2013 1 GB A7
iPad Air (gen 1) 
iPad (gen 4)  2012 A6X
iPad mini (gen 1)  512 MB A5
iPad (gen 3)  1 GB A5X
iPad 2  2011 512 MB A5
iPad (gen 1)  2010 256 MB A4

Apple Watch

Device Released Unified memory Storage Processor
Ultra 3 2025 1 GB 64 GB S10
Series 11
SE (gen 3)
Series 10 2024
Ultra 2 2023 S9
Series 9
Ultra 2022 32 GB S8
Series 8
SE (gen 2)
Series 7 2021 S7
Series 6 2020 S6
SE (gen 1) S5
Series 5  2019
Series 4  2018 16 GB S4
Series 3  2017 768 MB 8 GB – 16 GB S3
Series 2  2016 512 MB 8 GB S2
Series 1  S1P
Series 0 1  2014 S1

1 “Series 0” is a commonly used nickname for the first generation Apple Watch.

iPod touch

Device Released Unified memory Processor
iPod touch (gen 7) 2019 2 GB A10 Fusion
iPod touch (gen 6)  2015 1 GB A8
iPod touch (gen 5)  2012 512 MB A5
iPod touch (gen 4)  2010 256 MB A4
iPod touch (gen 3)  2009 —
iPod touch (gen 2)  2008 128 MB —
iPod touch (gen 1)  2007 —

Apple TV

Device Released Unified memory Processor
Apple TV 4K (gen 2) 2021 3 GB A12 Bionic
Apple TV 4K (gen 1) 2017 A10X Fusion
Apple TV HD 1 2015 2 GB A8
Apple TV (gen 3)  2012 512 MB A5
Apple TV (gen 2)  2010 256 MB A4
Apple TV (gen 1)  2007 Intel "Crofton" Pentium M

1 Apple TV HD was known as the fourth generation Apple TV, before a rebranding in 2021.

HomePod

Device Released Unified memory Processor
HomePod mini 2020 1 GB S5
HomePod 2018 A8