So sánh các model IPad Pro

Legend:	Discontinued	Current

Model	iPad Pro (2015)	iPad Pro (2017)	iPad Pro (2018)	iPad Pro (2020)
Screen Size	12.9-inch 1st Gen	9.7-inch 1st Gen	12.9-inch 2nd Gen	10.5-inch 1st Gen	12.9-inch 3rd Gen	11-inch 1st Gen	12.9-inch 4th Gen	11-inch 2nd Gen
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Initial operating system	iOS 9.1	iOS 9.3	iOS 10.3.2 [8]	iOS 12.1	iPadOS 13.4
Highest supported operating system	iPadOS 14.4
Model Number[9][10]	A1584 (Wi-Fi) A1652 (Wi-Fi + Cellular)	A1673 (Wi-Fi) A1674 or A1675 (Wi-Fi + Cellular)	A1670 (Wi-Fi) A1671 (Wi-Fi + Cellular) A1821 (Wi-Fi + Cellular, China model)	A1701 (Wi-Fi) A1709 (Wi-Fi + Cellular) A1852 (Wi-Fi + Cellular, China model)	A1876 (Wi-Fi) A1895, A2014 (Wi-Fi + Cellular) A1983 (Wi-Fi + Cellular, China model)[11]	A1980 (Wi-Fi) A1934, A2013 (Wi-Fi + Cellular) A1979 (Wi-Fi + Cellular, China model)[11]	A2229 (Wi-Fi) A2069, A2232 (Wi-Fi + Cellular) A2233 (Wi-Fi + Cellular, China model)[12]	A2228 (Wi-Fi) A2068, A2230 (Wi-Fi + Cellular) A2231 (Wi-Fi + Cellular, China model)[12]
Announcement date	September 9, 2015	March 21, 2016	June 5, 2017	October 30, 2018	March 18, 2020
Release date	November 11, 2015	March 31, 2016	June 13, 2017[13]	November 7, 2018	March 25, 2020
Launch price	Wi-Fi models:32 GB – US$799128 GB – US$949256 GB – US$1,099 Wi-Fi + Cellular models: 128 GB – US$1,079256 GB – US$1,229	Wi-Fi models:32 GB – US$599128 GB – US$749256 GB – US$899 Wi-Fi + Cellular models: 32 GB – US$729128 GB – US$879256 GB – US$1,029	Wi-Fi models:64 GB – US$799256 GB – US$899512 GB – US$1,099 Wi-Fi + Cellular models: 64 GB – US$929256 GB – US$1,029512 GB – US$1,229	Wi-Fi models:64 GB – US$649256 GB – US$749512 GB – US$949 Wi-Fi + Cellular models: 64 GB – US$779256 GB – US$879512 GB – US$1,079	Wi-Fi models:64 GB – US$999256 GB – US$1,149512 GB – US$1,3491024 GB – US$1,749 Wi-Fi + Cellular models: 64 GB – US$1,149256 GB – US$1,299512 GB – US$1,4991024 GB – US$1,899	Wi-Fi models:64 GB – US$799256 GB – US$949512 GB – US$1,1491024 GB – US$1,549 Wi-Fi + Cellular models: 64 GB – US$949256 GB – US$1,099512 GB – US$1,2991024 GB – US$1,699	Wi-Fi models:128 GB – US$999256 GB – US$1,099512 GB – US$1,2991024 GB – US$1,449 Wi-Fi + Cellular models: 128 GB – US$1,149256 GB – US$1,249512 GB – US$1,4491024 GB – US$1,649	Wi-Fi models:128 GB – US$799256 GB – US$899512 GB – US$1,0991024 GB – US$1,299 Wi-Fi + Cellular models: 128 GB – US$949256 GB – US$1,049512 GB – US$1,2491024 GB – US$1,449
SoC	Apple A9X	Apple A10X Fusion	Apple A12X Bionic	Apple A12Z Bionic
Motion coprocessor	Apple M9	Apple M10	Apple M12
CPU	2.26 GHz dual-core Apple Twister[1]	2.26 GHz dual-core Apple Twister (underclocked to 2.16 GHz)	~2.36 GHz hexa-core Apple Fusion (3× Hurricane + 3× Zephyr)[14]	7 nm, Octa-core SOC; 4x Vortex performance cores + 4x Tempest efficiency cores	7 nm, Octa-core SOC; 4x Vortex performance cores + 4x Tempest efficiency cores
GPU	12-core PowerVR Series 7XT [3]	7-core GPU	8-core GPU
Memory	4 [GiB] LPDDR4 RAM [1]	2 [GiB] LPDDR4 RAM	4 [GiB] LPDDR4 RAM[15]	64/256/512 GB - 4 [GiB] LPDDR4X RAM 1 TB - 6 [GiB] LPDDR4X RAM[16][17]	6 [GiB] LPDDR4X RAM[16]
Display	12,9 inch (330 mm) [diagonal] multi-touch display with LED backlighting and an oleophobic, fingerprint and scratch-resistant coating, Fully laminated display, Antireflective coating	9,7 inch (250 mm) [diagonal] multi-touch display with LED backlighting and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating	12,9 inch (330 mm) [diagonal] multi-touch display with LED backlighting and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)	10,5 inch (270 mm) [diagonal] multi-touch display with LED backlighting and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)	12,9 inch (330 mm) [diagonal] Liquid Retina Display and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)	11 inch (280 mm) [diagonal] Liquid Retina Display and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)	12,9 inch (330 mm) [diagonal] Liquid Retina Display and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)	11 inch (280 mm) [diagonal] Liquid Retina Display and an oleophobic and scratch-resistant coating, Wide color display, True Tone display, Fully laminated display, Antireflective coating, ProMotion display (120 Hertz refresh rate)
2732-by-2048 pixel resolution at 264 ppi (Retina Display)	2048-by-1536 pixel resolution at 264 ppi (Retina Display)	2732-by-2048 pixel resolution at 264 ppi (Retina Display)	2224-by-1668 pixel resolution at 264 ppi (Retina Display)	2732-by-2048 pixel resolution at 264 ppi (Retina Display)	2388-by-1668 pixel resolution at 264 ppi (Retina Display)	2732-by-2048 pixel resolution at 264 ppi (Retina Display)	2388-by-1668 pixel resolution at 264 ppi (Retina Display)
Camera	iSight	8 MP, ƒ/2.4 aperture, HDR for photos, Autofocus, five-element lens, Hybrid IR filter, Backside illumination, Face Detection, Exposure control, Panorama (up to 43 MP), Burst mode, Tap to focus, Photo geotagging, Timer mode, Video Recording, 1080p video recording (30 fps), Slo-mo video support for 720p at 120 fps, Time-lapse video, Video image stabilization, 3× digital zoom, Video geotagging	12 MP, ƒ/2.2 aperture, Auto HDR for photos, five-element lens, Hybrid IR filter, Backside illumination, Autofocus with Focus Pixels, Improved face detection, Exposure control, Panorama (up to 63 MP), Burst mode, Tap to focus, Photo geotagging, Timer mode, Video Recording, Cinematic video stabilization, 4K video recording (30 fps), 1080p HD video recording at 30 fps or 60 fps, Slo-mo video support for 1080p at 120 fps and 720p at 240 fps, Time-lapse video, 3× digital zoom, Live Photos, True Tone LED flash, Sapphire crystal lens cover, Improved local tone mapping, Improved noise reduction, Video geotagging	12 MP, ƒ/1.8 aperture, Auto HDR for photos, Autofocus with Focus Pixels, six-element lens, Hybrid IR filter, Backside illumination,Improved face detection, Exposure control, Panorama (up to 63 MP), Burst mode, Tap to focus, Photo and video geotagging, Timer mode, Video Recording, Cinematic video stabilization, 4K video recording (30 fps), 1080p HD video recording at 30fps or 60fps, Slo-mo video support for 1080p at 120 fps and 720p at 240 fps, Time-lapse video, 3× digital zoom, True Tone LED flash, Sapphire crystal lens cover, improved local tone mapping, improved noise reduction	12-megapixel camera, ƒ/1.8 aperture, up to 5x digital zoom, five‑element lens, quad-LED True Tone flash, panorama (up to 63 MP), backside illumination sensor, hybrid IR filter, autofocus with Focus Pixels, tap to focus with Focus Pixels, Live Photos with stabilization, wide color capture for photos and Live Photos, improved local tone mapping, exposure control, improved noise reduction, smart HDR for photos, photo geotagging, 4K video recording at 30 fps or 60 fps, 1080p HD video recording at 30 fps or 60 fps, 720p HD video recording at 30 fps, slo‑mo video support for 1080p at 120 fps and 720p at 240 fps, time‑lapse video with stabilization, cinematic video stabilization (1080p and 720p), continuous autofocus video, playback zoom	Wide: 12-megapixel camera, ƒ/1.8 aperture Ultra Wide: 10-megapixel camera, ƒ/2.4 aperture, 125˚ field of view All: up to 5x digital zoom, five‑element lens, quad-LED True Tone flash, panorama (up to 63 MP), backside illumination sensor, hybrid IR filter, autofocus with Focus Pixels, tap to focus with Focus Pixels, Live Photos with stabilization, wide color capture for photos and Live Photos, improved local tone mapping, exposure control, improved noise reduction, smart HDR for photos, photo geotagging, 4K video recording at 30 fps or 60 fps, 1080p HD video recording at 30 fps or 60 fps, 720p HD video recording at 30 fps, slo‑mo video support for 1080p at 120 fps and 720p at 240 fps, time‑lapse video with stabilization, cinematic video stabilization (1080p and 720p), continuous autofocus video, playback zoom
FaceTime	1.2 MP, ƒ/2.2 aperture, 720p HD video recording, Auto HDR for photos and videos, Backside illumination, Exposure control, Burst mode, Timer mode and Face Detection	5 MP, ƒ/2.2 aperture, 720p HD video recording, Retina Flash, Auto HDR for photos and videos, Backside illumination, Exposure control, Burst mode, Timer mode and Face Detection	7 MP ƒ/2.2 aperture, 1080p HD video recording, Auto HDR for photos and videos, Backside illumination, Exposure control, Burst mode, Timer mode and Face Detection	7 MP, Portrait mode, Portrait Lighting, Animoji and Memoji, 1080p HD video recording at 30 or 60 fps, Retina Flash, ƒ/2.2 aperture, Wide color capture for photos and Live Photos, Smart HDR, Backside illumination, Auto image stabilization, Exposure control, Burst mode, Timer mode (Face ID supported)	7 MP, Portrait mode, Portrait Lighting, Animoji and Memoji, 1080p HD video recording at 30 or 60 fps, Retina Flash, ƒ/2.2 aperture, Wide color capture for photos and Live Photos, Smart HDR, Backside illumination, Auto image stabilization, Exposure control, Burst mode, Timer mode (Face ID supported)
Wireless	Wi-Fi	Wi-Fi (802.11a/b/g/n/ac); dual channel (2.4 GHz and 5 GHz); HT80 with MIMO Bluetooth 4.2 technology	Wi-Fi (802.11a/b/g/n/ac); dual channel (2.4 GHz and 5 GHz); HT80 with MIMO Bluetooth 5.0 technology	Wi-Fi (802.11a/b/g/n/ac/ax); dual channel (2.4 GHz and 5 GHz); HT80 with MIMO Bluetooth 5.0 technology
Wi-Fi + Cellular	Above plus: UMTS/HSPA/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz), CDMA EV-DO Rev. A and Rev. B (800, 1900 MHz), LTE (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41), Data only, Includes Apple SIM (U.S., UK, and Germany only)	Above plus: UMTS/HSPA/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz), CDMA EV-DO Rev. A and Rev. B (800, 1900 MHz), LTE Advanced (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41), Data only, Embedded Apple SIM	Above plus: UMTS/HSPA/HSPA+/DC‑HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz) Gigabit-class LTE (Models A2013 and A2014: bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71) Data only Wi-Fi calling eSIM[18]	Above plus: UMTS/HSPA/HSPA+/DC‑HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz) Gigabit-class LTE (Models A2013 and A2014: bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71) Data only Wi-Fi calling eSIM[18]
Geolocation	Wi-Fi models	Wi-Fi Apple location databases iBeacon microlocation	Digital compass Wi-Fi iBeacon microlocation[18]
Wi-Fi + Cellular models	Above plus: Assisted GPS GLONASS Cellular network	Assisted GPS, GLONASS, Galileo, and QZSS Cellular[18]
Environmental sensors	Accelerometer Gyroscope Ambient light sensor Magnetometer Barometer	Accelerometer Gyroscope Ambient light sensor Magnetometer Barometer LiDAR
Battery	3.77 V 38.8 W·h (10307mA·h) rechargeable lithium‐polymer battery[4]	3.82 V 27.91 W·h (7306mA·h) rechargeable lithium‐polymer battery[19]	3.77 V 41 W·h (10875mA·h) rechargeable lithium‐polymer battery[20]	3.77 V 30.8 W·h (8134mA·h) rechargeable lithium‐polymer battery[15]	3.76 V 36.55 W⋅h (9720 mA·h) rechargeable li-ion battery[21]	3.77 V 29.45 W⋅h (7812mA⋅h) rechargeable li-ion battery[22]	3.76 V 36.55 W⋅h (9720 mA·h) rechargeable li-ion battery[21]	3.77 V 29.45 W⋅h (7812mA⋅h) rechargeable li-ion battery[22]
Dimensions	305,7 mm (12,04 in) (h) 220,6 mm (8,69 in) (w) 6,9 mm (0,27 in) (d)	240 mm (9,4 in) (h) 169,5 mm (6,67 in) (w) 6,1 mm (0,24 in) (d)	305,7 mm (12,04 in) (h) 220,6 mm (8,69 in) (w) 6,9 mm (0,27 in) (d)	250,6 mm (9,87 in) (h) 174,1 mm (6,85 in) (w) 6,1 mm (0,24 in) (d)	280,6 mm (11,05 in) (h) 214,9 mm (8,46 in) (w) 5,9 mm (0,23 in) (d)	247,6 mm (9,75 in) (h) 178,5 mm (7,03 in) (w) 5,9 mm (0,23 in) (d)	280,6 mm (11,05 in) (h) 214,9 mm (8,46 in) (w) 5,9 mm (0,23 in) (d)	247,6 mm (9,75 in) (h) 178,5 mm (7,03 in) (w) 5,9 mm (0,23 in) (d)
Weight	Wi-Fi model: 710 g (1,57 lb) Wi-Fi + Cellular model: 720 g (1,59 lb)	Wi-Fi: 437 g (0,963 lb) Wi-Fi + Cellular: 444 g (0,979 lb)	Wi-Fi model: 677 g (1,493 lb) Wi-Fi + Cellular model: 692 g (1,526 lb)	Wi-Fi: 469 g (1,034 lb) Wi-Fi + Cellular 477 g (1,052 lb)	Wi-Fi: 631 g (1,391 lb) Wi-Fi + Cellular 633 g (1,396 lb)	468 g (1,032 lb)	Wi-Fi: 641 g (1,413 lb) Wi-Fi + Cellular 643 g (1,418 lb)	Wi-Fi: 471 g (1,038 lb) Wi-Fi + Cellular 473 g (1,043 lb)
Mechanical keys	Home button Sleep/Wake Volume control	Sleep/Wake Volume control
Connectors	Lightning Connector Apple Smart Connector 3.5 mm audio jack connector	USB-C Apple Smart Connector Apple Magnetic Connector (Apple Pencil)
Speakers	Quad stereo
Greenhouse gas emissions	240 kg CO2e[23]	210 kg CO2e[24]	122 kg CO2e[25]	100 kg CO2e[26]	136 kg CO2e[27]	113 kg CO2e[28]	140 kg CO2e[29]	119 kg CO2e[30]