Brand |
Apple |
Model |
iPad Air 3rd gen 2019 TD-LTE CN A2154 256GB |
Brief |
China-only iPad Air 3 256 GB WiFi + cellular model with nano-SIM support. LTE B28 band support instead...
China-only iPad Air 3 256 GB WiFi + cellular model with nano-SIM support. LTE B28 band support instead of LTE B71 (USA)
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Released |
01 Mar, 2019 |
Announced |
18 Mar, 2019 |
Hardware Designer |
Apple |
Manufacturer |
Foxconn |
Codename |
Apple iPad 11,4 |
OEM ID |
J218AP |
General Extras |
Active stylus |
Device Category |
Tablet |
Width |
174.1 mm, 6.85 inch |
Height |
250.6 mm, 9.87 inch |
Depth |
6.1 mm, 0.24 inches |
Bounding Volume |
266.1 ccm |
Mass |
464 g, 16.37 ounces |
Platform |
Apple iOS / iPadOS |
Operating System |
Apple iOS 12.2, Chinese |
Software Extras |
Navigation software , Intelligent personal assistant |
CPU Clock |
2496 MHz |
CPU |
Apple A12 Bionic APL1081 / APL1W81 (T8020), 2018, 64 bit, hexa-core, 128 Kbyte I-Cache, 128 Kbyte D-Cache,...
Apple A12 Bionic APL1081 / APL1W81 (T8020), 2018, 64 bit, hexa-core, 128 Kbyte I-Cache, 128 Kbyte D-Cache, 8192 Kbyte L2, 7 nm, Apple A12 GPU
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RAM Type |
LPDDR4x SDRAM |
RAM Capacity |
3072 MiB RAM |
RAM IC |
SK Hynix H9HKNNNDBMMUYR |
Non-volatile Memory Type |
Flash EEPROM |
Non-volatile Memory Interface |
Yes |
Non-volatile Memory Capacity |
244140 MiB non-volatile |
Display Diagonal |
267 mm, 10.5 inch |
Resolution |
1668x2224, 3709632 pixels |
Display Width |
160.2 mm, 6.31 inch |
Display Height |
213.6 mm, 8.41 inch |
Horizontal Full Bezel Width |
13.9 mm |
Display Area |
34218.7 square millimeter |
Display Area Utilization |
78.4% |
Pixel Size |
0.09604 mm/pixel |
Pixel Density |
264 PPI |
Display Type |
Color IPS TFT LCD display |
Display Subtype |
Retina Display |
Display Color Depth |
24 bit/pixel |
Number of Display Scales |
16.8M |
Display Dynamic Range Depth |
8 bit/pixel |
Display Illumination |
LED |
Display Light Reflection Mode |
Yes |
Display Subpixel Scheme |
RGB Matrix (3 subpixels) |
Scratch Resistant Screen |
Yes |
Graphical Controller |
N/A |
A/V Out |
Yes, Proprietary |
A/V Out Max. Resolution |
Yes |
Audio Channel(s) |
stereo |
Microphone(s) |
stereo |
Microphone Input |
Proprietary |
D/A Converter Nominal Resolution |
24 bit quantization |
D/A Holding Frequency |
48000 Hz |
Loudspeaker(s): |
stereo |
Audio Output: |
3.5mm |
Supported Cellular Bands |
GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I,...
GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 1700/2100MHz (Band IV, AWS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1900 MHz (Band 2, PCS) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 1500 MHz (Band 11) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 700 MHz (Band XIV) , LTE 700 MHz (Band 17) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1500 MHz (Band XXI) , LTE 1900 MHz (Band 25) , LTE 850 MHz (Band 26) , LTE 700 MHz (Band 28) , LTE 700 MHz (Band 29) , LTE 2300 MHz (Band 30) , TD-LTE 2000 MHz (Band XXXIV) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) , TD-LTE 5900 MHz (Band XLVI) , LTE 1700/2100 MHz (Band 66) bands
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Supported Cellular Data Links |
GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS...
GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) , LTE 300 Mbps / 100 Mbps (Cat. 7) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9) , LTE 450 Mbps / 100 Mbps (LTE Cat. 10) , LTE 600 Mbps / 50 Mbps (LTE Cat. 11) , LTE 600 Mbps / 100 Mbps (LTE Cat. 12) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16) data links
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SIM Card Slot |
Nano-SIM (4FF) |
Cellular Antenna |
Internal antenna |
Complementary Phone Services |
Voice transmission |
Sec. Supported Cellular Networks: |
No |
Touchscreen Type |
Capacitive multi-touch sensing screen |
Touchscreen Simultaneous Touch Points |
10-point |
Expansion Interfaces |
No |
USB |
USB 2.0, USB Hi-Speed (480 Mbps) |
USB Services |
USB charging , USB Host , USB On-The-Go 1.3 , USB Power Delivery |
USB Connector |
Proprietary |
Bluetooth |
Bluetooth 5.0, Internal antenna |
Bluetooth profiles |
A2DP , A2DP with aptX codec , GAVDP , HID , PAN |
Bluetooth Controller IC |
USI 339S00551 |
Wireless LAN |
IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , IEEE 802.11ac, Internal antenna |
Wireless Services |
AirPlay |
WLAN Controller IC |
USI 339S00551 |
NFC |
NFC A , NFC B |
FM Radio Receiver |
No |
Supported GPS protocol(s) |
GPS (NMEA 0183) |
Satellite Antenna: |
Internal antenna |
Complementary Satellite Services |
Simultaneous GPS (S-GPS) , Assisted GPS , Geotagging , QuickGPS |
Supported GLONASS protocol(s) |
L1OF |
Camera Placement |
Rear |
Camera Image Sensor |
BSI CMOS |
Camera Resolution |
3264x2448 pixel |
Number of effective pixels |
8.0 MP camera |
Aperture (W) |
f/2.40 |
Zoom |
1.0 x optical zoom, 3.0 x digital zoom |
Focus |
Contrast Detection Autofocus (CD AF) |
Recordable Image Formats |
JPG |
Video Recording |
1920x1080 pixel, 30 fps |
Recordable Video Formats |
3G2 |
Flash |
No |
Camera Extra Functions |
Electronic Image Stabilizer (EIS) , Video Stabilizer (EIS) , HDR photo , Burst mode , Touch focus ,...
Electronic Image Stabilizer (EIS) , Video Stabilizer (EIS) , HDR photo , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection
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Aux. Camera Image Sensor |
No |
Aux. 2 Camera Image Sensor |
No |
Aux. 3 Camera Image Sensor |
No |
Aux. 4 Camera Image Sensor |
No |
Aux. 4 Camera Focus |
No |
Secondary Camera Placement |
Front |
Secondary Camera Sensor |
CMOS |
Secondary Camera Resolution |
3072x2304 pixel |
Secondary Camera Number of pixels |
7.1 MP sec. cam |
Secondary Aperture (W) |
f/2.20 |
Secondary Recordable Image Formats |
JPG |
Secondary Video Recording |
1920x1080 pixel, 30 fps |
Secondary Recordable Video Formats |
3G2 |
Secondary Camera Extra Functions |
Burst mode |
Sec. Aux. Cam. Image Sensor |
No |
Sec. Aux. 2 Cam. Image Sensor |
No |
Built-in compass |
Yes |
Built-in accelerometer |
Yes |
Built-in gyroscope |
3D (3-axis) gyro |
Additional sensors |
Barometer , Fingerprint sensor , Light intensity sensor |
Protection from solid materials |
Yes |
Protection from liquids |
Yes |
Battery |
Lithium-ion polymer (LiPo), built-in |
Battery Cells in Parallel |
Yes, 2-cell |
Nominal Cell Voltage (1st cell) |
3.79 Volts |
Nominal Cell Capacity (1st cell) |
4067 mAh cell |
Nominal Battery Voltage (2nd cell) |
3.79 Volts |
Nominal Cell Capacity (2nd cell) |
4067 mAh cell |
Nominal Battery Voltage |
3.79 Volts |
Nominal Battery Capacity |
8134 mAh battery |
Nominal Battery Energy |
30.83 Wh |
Estimated Battery Life |
9.0 hours |
Estimated Average Current |
904 mA |
Market Countries |
China , Japan |
Market Regions |
Asia |
Mobile Operator |
China Mobile Limited China Telecom Corporation Limited China Unicom Netcom Limited |