Apple iPad 10.2 vs vivo Y81i

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

GSM 850, 900, 1800, 1900

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

HSDPA 850, 900, 2100

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)

42.2 Mbps

21.1 Mbps

3.1 Mbps download, 1.8 Mbps upload

-

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

LTE-A (2CA), Cat7, 300 Mbps download, 150 Mbps upload

2019-9

2018-10

2019-9

2018-11

Aluminium alloy, glass

Front glass, plastic body

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

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

250.6 mm

155.1 mm

174.1 mm

75 mm

7.5 mm

7.8 mm

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

143 g

Gold, Gray, Silver

Black, Red

10.2 inches

6.22 inches

1620 x 2160 pixels

720 x 1520 pixels

264 ppi

270 ppi

Scratch resistant, oleophobic (lipophobic) coating

Corning Gorilla Glass

Quad-core

-

Dual-core 2.34 GHz Hurricane

Quad-core 2.0 GHz Cortex-A53

dual-core 2.34 GHz Zephyr

Apple A10 Fusion

Mediatek MT6761 Helio A22

PowerVR Series7XT Plus (six-core graphics)

PowerVR GE8320

32, 128 GB

16 GB

No

microSD, microSDHC, microSDXC

-

256 GB

-

eMMC 5.1

iPadOS 13.1

Funtouch 4.0 OS (Android 8.1 Oreo)

Single

-

8 MP, f/2.4 , 31 mm

13 MP, f/2.2

-

4160 x 3120 pixels

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

1080p@30fps

-

LED flash

-

phase detection autofocus

HDR

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

1.2 MP, f/2.2 , 31 mm

5 MP, f/2.2

-

2592 x 1944 pixels

720p@30fps

1080p@30fps

Yes, with stereo speakers

Yes

-

Yes

No

FM Radio

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

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

-

Yes

Yes

-

Lightning, USB 2.0

microUSB 2.0

-

Yes

v4.2

v5.0

Yes

-

-

Yes

Yes

-

Accelerometer, barometer, compass, gyroscope

Accelerometer, compass, light, proximity

-

3260 mAh

Up to 10 h (multimedia)

-

390 USD

-