Samsung Galaxy J1 4G vs Ulefone Mix 2

Samsung Galaxy J1 4G

Ulefone Mix 2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
HSDPA speed

21.1 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE, Cat4 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Metal, plastic
SIM

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

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

129 mm

152.5 mm
Width

68.2 mm

71.6 mm
Thickness

8.9 mm

8.9 mm
Weight

122 g

177 g
Colors

Black, Blue, White

Black, Blue

Main camera
Camera type

-

Dual
Main camera

5 MP

13 MP, f/2.0 , 1.127 µm
5 MP
Primary camera resolution

2592 x 1944 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

autofocus

-
Primary camera flash

LED flash

dual-LED flash
Camera features

Geo-tagging, face detection, touch focus

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

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Mail

-
Java

Yes, via Java MIDP emulator

-
Sensors

Accelerometer, proximity

Accelerometer, compass, gyroscope, fingerprint, light, proximity