Asus Zenfone 3 Deluxe 5.5 vs vivo X20 Plus UD

Asus Zenfone 3 Deluxe 5.5

vivo X20 Plus UD

Network
2G network

GSM 850, 900, 1800, 1900

GSM 900, 1800; CDMA 800 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

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), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Front glass, aluminum body
SIM

Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by, dual active)

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

151.5 mm

155.3 mm
Width

76.7 mm

80.1 mm
Thickness

7.8 mm

7.5 mm
Weight

151 g

181.5 g
Colors

Shimmer Gold

Gold, Matte Black, Rose gold

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

5.5 inches

6.43 inches
Resolution

1080 x 1920 pixels

1080 x 2160 pixels
Pixel density

401 ppi

376 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 4

-
Multitouch

Yes, max 10 fingers

Yes

Main camera
Main camera

16 MP, f/2.0

12 MP, f/1.8
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

2160p@30fps

1080p@30fps
Primary camera Autofocus

laser/phase detection autofocus

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
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
Infrared

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
BDS

Yes

-

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

-
Messaging Push Email

Push Email

Push Email
Java

No

-
Sensors

Fingerprint, accelerometer, compass, gyro, proximity

Fingerprint (under display), accelerometer, compass, proximity