Huawei P30 vs Samsung Galaxy J7 V

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300)

LTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 13(700)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A, Cat21, 1400 Mbps download, 200 Mbps upload

-
LTE-A speed

-

LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

-
SIM

Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM/Nano-SIM(NMSD), dual stand-by)

Nano-SIM
Height

149.1 mm

151.4 mm
Width

71.4 mm

76.2 mm
Thickness

7.6 mm

8.6 mm
Weight

165 g

167.3 g
Waterproof

IP53

-
Dust proof

IP53

-
Colors

Black, Blue, Green, Red, White

Black (Sprint), Gray (Verizon)

Display
Display type

OLED capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.1 inches

5.5 inches
Resolution

1080 x 2340 pixels

720 x 1280 pixels
Pixel density

422 ppi

267 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass

-
Multitouch

Yes

Yes
Display features

HDR10, DCI-P3

-

Main camera
Camera type

Triple

-
Main camera

40 MP, f/1.8 , 27 mm, 1/1.7" , 3x optical zoom

8 MP
16 MP, f/2.2 , 17 mm
8 MP, f/2.4 , 80 mm, 1/4"
Primary camera resolution

7296 x 5472 pixels

-
Primary camera video

2160p@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 720p@960fps

1080p@30fps
Primary camera optics

Leica optics

-
Primary camera Autofocus

-

autofocus
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, 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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n 5GHz, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

Yes

-
QZSS

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Java

-

No
Sensors

Accelerometer, compass, color spectrum, fingerprint, gyro, proximity

Accelerometer, compass, gyro, proximity