Digma Optima Prime 4 3G vs Doogee S90C

Digma Optima Prime 4 3G

Doogee S90C

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 1900

HSDPA 850, 900, 1700, 1900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 19(1800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500); LTE-TDD 1880-1920 MHz, LTE-TDD 2010-2025 MHz
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Polycarbonate, Rubber, Titanium-aluminium alloy
SIM

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

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

107.8 mm

168.5 mm
Width

188 mm

80.7 mm
Thickness

10 mm

14.1 mm
Weight

270 g

300 g
Waterproof

-

IP68, IP69K
Dust proof

-

IP68, IP69K
MIL-STD-810G

-

Yes
Colors

Black

Black, Orange

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
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes

Features
Sensors

Accelerometer

Accelerometer, barometer, compass, fingerprint, gyroscope, light, proximity, step detector, step counter

Main camera
Camera type

-

Dual
Main camera

16 MP, f/2.0 , 1.126 µm
8 MP
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

-

1080@30fps
Primary camera flash

-

dual-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, macro mode