Apple iPad Air (2019) vs Realme C20

Apple iPad Air (2019)

Realme C20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 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), 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), 46, 66(1700/2100), 71(600)

LTE frequency band 1, 3, 5, 8, 38, 40, 41
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

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

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy

Glass front (Gorilla Glass 3), plastic frame, plastic back
SIM

Nano-SIM, Electronic SIM card (eSIM)

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

174.1 mm

165.2 mm
Width

250.6 mm

76.4 mm
Thickness

6.1 mm

8.9 mm
Weight

456 g

190 g
Stylus

Yes

-
Colors

Silver, gold, gray

Black, Blue

Display
Display type

IPS LCD capacitive touchscreen

IPS LCD
Physical size

10.5 inches

6.5 inches
Resolution

1668 x 2388 pixels

720 x 1600 pixels
Pixel density

265 ppi

270 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Retina display, Antireflective coating, Oleophobic (lipophobic) coating

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

DCI-P3 wide color gamut, True-tone

-

Main camera
Camera type

-

Single
Main camera

8 MP, f/2.4 , 31 mm, 1.12 µm

8 MP, f/2.0 , 1.12 µm, (wide) , 1/4.0"
Primary camera resolution

3264 x 2448 pixels

3264 x 2448 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

-

LED flash
Camera features

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

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Lightning, USB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
BDS

-

Yes