BQ Aquaris U2 vs Digma Linx A452 3G

BQ Aquaris U2

Digma Linx A452 3G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 900, 1800
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 1900
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 7(2600), 8(900), 20(800), 28(700)

-
HSDPA speed

-

21 Mbps
HSUPA speed

-

5.76 Mbps
HSPA speed

HSPA

-
LTE speed

LTE

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Polycarbonate

-
SIM

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

Dual SIM (Micro-SIM, dual stand-by)
Height

148.1 mm

133.5 mm
Width

72.9 mm

67 mm
Thickness

8.4 mm

11 mm
Weight

155 g

129 g
Waterproof

Yes, IP52

-
Dust proof

Yes, IP52

-
Colors

Black

Black

Main camera
Main camera

13 MP, f/2.0 , 1.12 µm

2 MP
Primary camera resolution

4160 x 3120 pixels

1600 x 1200 pixels
Primary camera video

1080p@30fps, 480p@120fps

480p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

LED
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.2

v2.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth AptX

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Sensors

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Accelerometer