Apple iPad 10.2 vs BLU J4

Apple iPad 10.2

BLU J4

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1900, 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), 14(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 25(1900), 26(850), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100), 71(600) - global version(Wi-Fi + Cellular); LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 11(1500), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Wi-Fi only

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HSDPA speed

42.2 Mbps

21.1 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

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LTE speed

LTE-A (CA) Cat16, 1024 Mbps download, 150 Mbps upload

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GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Plastic
SIM

Nano-SIM, Electronic SIM card (eSIM) / No

Dual SIM (Nano-SIM, dual stand-by)
Height

250.6 mm

151 mm
Width

174.1 mm

72.3 mm
Thickness

7.5 mm

10 mm
Weight

483 (Wi-Fi) / 493 g (LTE) g

158 g
Colors

Gold, Gray, Silver

Black, Blue, Brown

Main camera
Camera type

Single

Single
Main camera

8 MP, f/2.4 , 31 mm

8 MP
Primary camera video

1080p@30fps, 720p@120fps, HDR, stereo sound rec.

720p@30fps
Primary camera flash

-

LED flash
Camera features

HDR

-

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
WLAN WiFi Dual Band

Yes

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USB

Lightning, USB 2.0

microUSB 2.0
Bluetooth

v4.2

v4.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

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GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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Magnetic connector

Yes

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