Apple iPad Pro 12.9 vs Vertex Impress Grip

Apple iPad Pro 12.9

Vertex Impress Grip

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 11(1500), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

3.1 Mbps

-
LTE speed

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload
LTE-A speed

LTE-A, (3CA) Cat9, 450 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

LED-backlit IPS LCD, capacitive touchscreen

IPS capacitive touchscreen
Physical size

12.9 inches

5 inches
Resolution

2732 x 2048 pixels

720 x 1280 pixels
Pixel density

265 ppi

294 ppi
Display colors

16777216

16777216
Protection

Scratch-resistant glass, oleophobic coating

Corning Gorilla Glass
Multitouch

Yes

Yes

Main camera
Main camera

12 MP, f/1.8

13 MP
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

2160p@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

720p@30fps
Primary camera flash

quad-LED (dual tone) flash

LED flash
Primary camera optical image stabilization

optical image stabilization

-
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

1/3" sensor size, HDR (photo/panorama), face/smile detection, geo-tagging, simultaneous 4K video and 8MP image recording, touch focus

Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

Type-C reversible connector

microUSB 2.0
Bluetooth

v4.2

v4.0
Bluetooth A2DP

Yes

Yes
Bluetooth EDR

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Magnetic connector

Yes

-

Features
Messaging Email

Email

-
Messaging IM

IM

-
Messaging iMessage

iMessage

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Fingerprint (front-mounted), accelerometer, barometer, compass, gyro

Accelerometr, compass, light, proximity