DEXP T155 vs Sony Xperia 1

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE-A, Cat19, 1600 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, metal

Aluminium alloy, glass
SIM

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

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

163 mm

167 mm
Width

76.6 mm

72 mm
Thickness

13.9 mm

8.2 mm
Weight

270 g

180 g
Waterproof

Yes, IP68

IP65/IP68, 1.5m and 30 minutes
Dust proof

Yes, IP68

IP65/IP68
Colors

Black, Gold

Black, Gray, Purple, White

Display
Display type

IPS

OLED capacitive touchscreen
Physical size

5.5 inches

6.5 inches
Resolution

720 x 1440 pixels

1644 x 3840 pixels
Pixel density

293 ppi

643 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Dragontrail glass, Oleophobic(lipophobic) coating

Scratch resistant, Corning Gorilla Glass 6
Multitouch

Yes

Yes
Display features

-

HDR BT.2020 compliant, Triluminos display, X-Reality Engine

Main camera
Camera type

Dual

Triple
Main camera

8 MP

12 MP, f/1.6 , 26 mm, 1/2.6" , 1.4 µm, 2x optical zoom
8 MP

12 MP, f/2.4 , 52 mm, 1/3.4" , 1.0 µm
12 MP, f/2.4 , 16 mm, 1.0 µm
16 mm
Interpolated resolution

13 MP

-
Primary camera resolution

3264 x 2448 pixels

4032 x 3024 pixels
Primary camera video

1080p@30fps

2160p@24/30fps HDR, 1080p@60fps, 1080p@30fps (5-axis gyro-EIS), 1080p@960fps
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

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

-

89
DxOMark zoom

-

43
DxOMark video

-

80
DxOMark camera score

-

87

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
WLAN DLNA

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB host

-

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, light, proximity

Accelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximity