Digma Optima 8027 3G vs Doogee S55

Digma Optima 8027 3G

Doogee S55

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900
3G network

HSDPA 2100

HSDPA 900, 2100
4G network

-

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

-

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Polycarbonate, Aluminium alloy
SIM

Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)

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

123 mm

161.32 mm
Width

208 mm

77.8 mm
Thickness

10 mm

14.15 mm
Weight

320 g

275 g
Waterproof

-

IP68
Dust proof

-

IP68
Colors

Black

Black, Orange

Main camera
Main camera

2 MP

13 MP, f/2.0
Primary camera resolution

1600 x 1200 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

1080@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

-

dual-LED flash
Camera features

Continuous shooting, digital zoom, geotagging, HDR, white balance settings, scene mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balanse settings, ISO settings, exposure compensation, self-timer, scene mode, macro mode

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.2

v4.0
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes