Digma Optima Prime 4 3G vs Nokia 2.3

Digma Optima Prime 4 3G

Nokia 2.3

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900; GSM 850, 900, 1800 - India
3G network

HSDPA 1900

HSDPA 850, 900, 2100 - global; HSDPA 850, 900, 1700(AWS), 1900, 2100 - USA, LATAM
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 66(1700/2100) - USA, LATAM
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Polycarbonate, metal
SIM

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

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

107.8 mm

157.7 mm
Width

188 mm

75.4 mm
Thickness

10 mm

8.7 mm
Weight

270 g

183 g
Colors

Black

Charcoal, Green, Sand

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.2 , 1/3.1" , 1.12 µm
2 MP
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

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