Digma Optima 1022N 3G vs Samsung Galaxy M40

Digma Optima 1022N 3G

Samsung Galaxy M40

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
HSDPA speed

-

42 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE Cat12, 603 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Plastic
SIM

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

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

172 mm

155.3 mm
Width

244 mm

73.9 mm
Thickness

9.2 mm

7.9 mm
Weight

520 g

168 g
Colors

Black

Black, Blue

Main camera
Camera type

-

Triple
Main camera

2 MP

32 MP, f/1.7 , 0.8 µm
8 MP, f/2.2 , 12 mm, 1.12 µm
5 MP, f/2.2
Primary camera resolution

1600 x 1200 pixels

6528 x 4896 pixels
Primary camera video

720p@30fps

2160p@30fps, 1080p@30fps
Primary camera flash

LED

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, 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

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth AVRCP

-

Yes
bluetooth HFP

-

Yes
bluetooth HID

-

Yes
bluetooth OPP

-

Yes
bluetooth PAN

-

Yes
bluetooth DIP

-

Yes
bluetooth MAP

-

Yes
bluetooth PBAP

-

PBAP/PAB
bluetooth HOGP

-

Yes
bluetooth HSP

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes