iPad Pro 12.9" Gen 4 (A12Z) vs iPad 4 (A6X)
iPad Pro 12.9" Gen 4
(A12Z)
iPad 4
(A6X)
$499
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Base Price (MSRP)
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Base Price (MSRP)
$499
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CPU
A12Z Bionic
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CPU
A6X
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GPU
8-Core A12Z
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GPU
PowerVR SGX554 MP4 A6X
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Memory
6GB
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Memory
1GB
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Storage
128GB
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Storage
16GB
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Display
12.9" LCD IPS 2732x2048 Touch
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Display
9.7" LCD IPS 2048x1536 Touch
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GB6S 1,345
33%
GB6M 4,785
18%
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N/A
0%
N/A
0%
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N/A
0%
FP32 1.15 TFLOPS
2%
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N/A
0%
FP32 0.08 TFLOPS
0%
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6GB
LPDDR4X-4266
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1GB
LPDDR2-1066
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16 Tabs
3%
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Unknown # Tabs
0%
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128GB
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16GB
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186 min 4K Video
5%
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Unknown # min 4K Video
0%
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No Optical Drive
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No Optical Drive
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12.9"
LCD IPS
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9.7"
LCD IPS
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600 Nits
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400 Nits
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120Hz
Variable
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60Hz
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2732x2048
5.6 Million Pixels
264 PPI
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2048x1536
3.1 Million Pixels
264 PPI
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LED Backlight
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1,800:1 Contrast
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LED Backlight
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1,000:1 Contrast
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Touch
Capacitive
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Touch
Capacitive
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Main
12.2MP
28mm Lens
ƒ/1.8 Aperture
1/2.93" Sensor Size
1.22 µm Pixel Size
Optical Image Stabilization
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Main
5.0MP
31mm Lens
ƒ/2.4 Aperture
1/3.2" Sensor Size
1.75 µm Pixel Size
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Ultrawide
10.0MP
11mm Lens
ƒ/2.4 Aperture
1/3.24" Sensor Size
1.22 µm Pixel Size
126˚ Diagonal Field of View
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Front
12.2MP
12mm Lens
ƒ/2.4 Aperture
1/3.4" Sensor Size
1.00 µm Pixel Size
122˚ Diagonal Field of View
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Front
1.2MP
31mm Lens
ƒ/2.4 Aperture
1/6" Sensor Size
1.75 µm Pixel Size
70˚ Diagonal Field of View
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Zoom
2.5x Zoom-Out
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5x Digital Zoom-In
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Zoom
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5x Digital Zoom-In
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FPS
720p up to 30 FPS
1080p up to 240 FPS
4K up to 60 FPS
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FPS
720p up to 30 FPS
1080p up to 30 FPS
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Front FPS
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1080p up to 60 FPS
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Front FPS
720p up to 30 FPS
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Features
Flash
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Autofocus
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HDR Photo
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Video Stabilization
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Photo Geotagging
Stereo Recording
Audio Zoom
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Features
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Autofocus
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HDR Photo
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Photo Geotagging
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Modes
Slow Motion
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Time-Lapse
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Panorama
Burst Mode
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Front Portrait Mode
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Facial
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No Biometrics
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4
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1
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5
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1
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No Cellular
Modem
Intel
XMM 7360
4G
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No Cellular
Modem
Qualcomm
MDM9615
4G
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Speed
Up to 450Mbps Download
Up to 50Mbps Upload
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Speed
Up to 150Mbps Download
Up to 50Mbps Upload
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Wi-Fi 5 (802.11ac)
2 Stream
Up to 867Mbps
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Wi-Fi 4E (802.11n)
1 Stream
Up to 150Mbps
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Bluetooth 5.0
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Bluetooth 4.0
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Motion
Accelerometer
Gyroscope
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Barometer
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Motion
Accelerometer
Gyroscope
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Utility
Proximity
Ambient Light
Magnetometer
LiDAR
Adaptive Colour
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Utility
Proximity
Ambient Light
Magnetometer
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Location
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iBeacon
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Location
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iBeacon
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Integrated Chipset
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Integrated Chipset
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Data
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1x USB-C 3.1 (10Gbps)
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Data
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1x Lightning (480Mbps)
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Audio
1x Audio Jack
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External
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External
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18W
9.00V
2.00A
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12W
5.20V
2.40A
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USB-PD
3.00A 5V (15W)
2.00A 9V (18W)
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USB-PD
2.40A 5V (12W)
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USB-C
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Removable Cable
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USB-A
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Removable Cable
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36.5Wh
9720mAh
3.76V
Lithium-Ion
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43Wh
11560mAh
3.72V
Lithium-Ion
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Up to 10 Hours
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Up to 10 Hours
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iPadOS
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iPadOS
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Build Material
Aluminum, Glass
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Build Material
Aluminum, Glass
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Height
280.6 mm (11 in)
Width
214.9 mm (8.5 in)
Depth
5.9 mm (0.2 in)
Volume
0.400 L
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Height
241 mm (9.5 in)
Width
186 mm (7.3 in)
Depth
9.4 mm (0.4 in)
Volume
0.400 L
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Weight
641 g (22.61 oz)
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Weight
652 g (23 oz)
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CPU
Not Upgradable
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CPU
Not Upgradable
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GPU
Not Upgradable
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GPU
Not Upgradable
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Memory
Not Upgradable
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Memory
Not Upgradable
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Storage
Not Upgradable
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Storage
Not Upgradable
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Wi-Fi
Not Upgradable
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Wi-Fi
Not Upgradable
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Motherboard
Not Upgradable
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Motherboard
Not Upgradable
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Power Supply
Not Upgradable
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Power Supply
Not Upgradable
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