Alcatel Idol 4 vs Huawei P20

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, 1900, 2100
4G network

LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300); LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 27(800), 28(700)

LTE
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Aluminium alloy
SIM

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

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

147 mm

149.1 mm
Width

72.5 mm

70.8 mm
Thickness

7.1 mm

7.7 mm
Weight

130 g

165 g
Colors

Dark Gray, Gold, Metal Silver, Rose Gold

Black, Midnight Blue, Pink Gold, Twilight

Display
Display type

LTPS IPS LCD capacitive touchscreen

LTPS IPS LCD capacitive touchscreen
Physical size

5.2 inches

5.8 inches
Resolution

1080 x 1920 pixels

1080 x 2240 pixels
Pixel density

424 ppi

429 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

Yes, max 10 fingers

Yes

Main camera
Camera type

-

Dual
Camera type

-

Photo / Video
Main camera

13 MP, f/2.0

12 MP, f/1.8 , 1/2.3" , 1.55 µm, 2x optical zoom
20 MP, f/1.6 , 27 mm
Primary camera resolution

-

3968 x 2976 pixels
Primary camera video

1080p@30fps

2160p@30fps, 1080p@30/60fps, 720p@960fps
Primary camera optics

-

Leica optics
Primary camera Autofocus

phase detection autofocus

phase detection and laser autofocus
Primary camera flash

dual-LED (dual tone) flash

LED flash
Primary camera optical image stabilization

-

optical image stabilization
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

Geo-tagging, HDR, face detection, panorama, touch focus

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB host

Yes

-
Bluetooth

v4.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Email

Push Email

Push Email
Java

No

-
Sensors

Accelerometer, compass, gyro, proximity

Fingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity