Vertex Impress Nero vs Xiaomi Redmi 3x

Vertex Impress Nero

Xiaomi Redmi 3x

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 900, 2100

HSDPA 850, 900, 1900, 2100; TD-SCDMA; CDMA2000 1xEV-DO
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
EV-DO speed

-

3.1 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, metal

-
SIM

Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)

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

150 mm

139.3 mm
Width

71 mm

69.6 mm
Thickness

9.2 mm

8.5 mm
Weight

188 g

144 g
Colors

Gray

Dark Gray, Gold, Silver

Main camera
Main camera

13 MP

13 MP, f/2.0
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

dual-LED 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

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

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Java

-

No
Sensors

Accelerometer, light, proximity

Fingerprint, accelerometer, compass, gyro, proximity