AGM A9 vs DEXP T155

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 1900, 2300, 2500, 2600 MHz

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

LTE, Cat4, 150 Mbps download, 51 Mbps upload

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, plastic

Plastic, metal
SIM

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

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

168 mm

163 mm
Width

81.4 mm

76.6 mm
Thickness

12.6 mm

13.9 mm
Weight

251 g

270 g
Waterproof

Yes, IP68

Yes, IP68
Dust proof

Yes, IP68

Yes, IP68
MIL-STD-810G

Yes

-
Colors

Black

Black, Gold

Display
Display type

IPS capacitive touchscreen

IPS
Physical size

5.99 inches

5.5 inches
Resolution

1080 x 2160 pixels

720 x 1440 pixels
Pixel density

403 ppi

293 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, Dragontrail glass, Oleophobic(lipophobic) coating
Multitouch

Yes

Yes

Main camera
Camera type

-

Dual
Main camera

12 MP, 1/2.9" , 1.25 µm

8 MP
8 MP
Interpolated resolution

-

13 MP
Primary camera resolution

4000 x 3000 pixels

3264 x 2448 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

dual-LED flash

LED
Primary camera phase detection autofocus

phase detection autofocus

-
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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.0

v4.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

Yes

-