Compare models
Model

DEXP Ixion Z155

Compare DEXP Ixion Z155 and vivo Y20s

DEXP Ixion Z155 vs vivo Y20s

DEXP Ixion Z155

DEXP Ixion Z155

vivo Y20s

DEXP Ixion Z155

vivo Y20s

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

LTE frequency band 1, 3, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41; 1, 3, 5, 7, 8, 38, 40, 41
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE, 391 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-02

2020-10
Status

2018-02

2020-10

Design
Build

Metal

Glass front, plastic back, plastic frame
SIM

Dual SIM (Nano-SIM/Nano-SIM(microSD))

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

157.6 mm

164.4 mm
Width

78.1 mm

76.3 mm
Thickness

9.15 mm

8.4 mm
Weight

195 g

192.3 g
Colors

Blue

Black, Blue

Display
Display type

IPS

IPS LCD
Physical size

5.5 inches

6.51 inches
Resolution

720 x 1280 pixels

720 x 1600 pixels
Pixel density

267 ppi

270 ppi
Display colors

16777216

16777216
Multitouch

Yes

-

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.25 GHz ARM Cortex-A53

Quad-core 1.8 GHz Kryo 240
CPU(second)

quad-core 1.6 GHz Kryo 240
Chipset

Mediatek MT6737

Qualcomm SM4250 Snapdragon 460
GPU

Mali-T720 MP1

Adreno 610
Memory RAM

1 GB

4, 6, 8 GB
Internal storage

16 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

128 GB

256 GB

OS
OS

Android 7.0 Nougat

Android 10, Funtouch 10.5 or Funtouch 11

Main camera
Camera type

-

Triple
Main camera

13 MP

13 MP, (wide) , f/2.2
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED

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

HDR

Selfie camera
Selfie camera type

-

Single
Selfie camera

8 MP

8 MP, f/1.8
Selfie camera resolution

3264 x 2448 pixels

-
Selfie camera video

480p@30fps MP

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

-

FM Radio
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer, light, proximity

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

3200 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Talk time 2G

5 h

-
Talk time 3G

5 h

-
Standby time 2G

245 h

-
Standby time 3G

245 h

-
DxOMark autonomy

-

76
DxOMark charging

-

64
DxOMark efficiency

-

68
DxOMark battery score

-

75

Tests and performance
Antutu

-

142156 (v8)

Cost
Price

-

220 USD

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