UMIDIGI F1 vs vivo X7

Network
2G network

GSM 850, 900, 1800, 1900

GSM 900, 1800
3G network

HSDPA 850, 900, 1700, 1900, 2100

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 1900, 2000, 2300, 2500, 2600

LTE frequency band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
HSPA speed

-

HSPA
LTE speed

LTE, Cat7, 301 Mbps download, 102 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal

-
SIM

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

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

156.9 mm

147.3 mm
Width

74.3 mm

71.3 mm
Thickness

8.8 mm

7.2 mm
Weight

186 g

151 g
Colors

Black, Gold, Red

Gold, Rose Gold

Display
Display type

IPS

Super AMOLED capacitive touchscreen
Physical size

6.3 inches

5.2 inches
Resolution

1080 x 2340 pixels

1080 x 1920 pixels
Pixel density

409 ppi

424 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, LTPS(Low Temperature PolySilicon)

-
Multitouch

Yes

Yes

Main camera
Camera type

Dual

-
Main camera

16 MP, f/1.7 , 1/2.8" , 1.12 µm

13 MP, f/2.2
8 MP, 1/4" , 1.12 µm
Primary camera resolution

4672 x 3504 pixels

-
Primary camera video

1080p@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 detection, panorama, touch focus

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging Push Email

-

Push Email
Java

-

No
Sensors

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Fingerprint, accelerometer, compass, gyro, proximity