Asus Zenfone 5z ZS620KL vs Samsung Galaxy A51 5G

Asus Zenfone 5z ZS620KL

Samsung Galaxy A51 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100 - global; HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE

LTE frequency band 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - global
5G network

-

5G band 41, 78 SA/NSA/Sub6 - global
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE-A
LTE-A speed

LTE-A, (5CA) Cat18, 1200 Mbps download, 100 Mbps upload

-
5G speed

-

5G
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Front glass, aluminum body

Glass front (Gorilla Glass 3), plastic back, aluminum frame
SIM

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

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

153 mm

158.9 mm
Width

75.7 mm

73.6 mm
Thickness

7.9 mm

8.7 mm
Weight

155 g

187 g
Colors

Meteor Silver, Midnight Blue

Black, Pink, White

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.2 inches

6.5 inches
Resolution

1080 x 2246 pixels

1080 x 2400 pixels
Pixel density

402 ppi

405 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass

Scratch resistant
Multitouch

Yes, max 10 fingers

-

Main camera
Camera type

Dual

Quad
Main camera

12 MP, f/1.8 , 24 mm, 1/2.55" , 1.4 µm

48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm
8 MP, f/2.0 , 12 mm, 1/4" , 1.12 µm

12 MP, f/2.2
5 MP, f/2.4
5 MP, f/2.2
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

2160p@60fps, 1080p@30/60/120fps, 720p@240fps

4K@30fps, 1080p@30/120fps; gyro-EIS
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED (dual tone) flash

LED flash
Electronic image stabilization

EIS (gyro)

-
Camera features

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

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, phase detection autofocus
DxOMark photo

-

90
DxOMark zoom

-

32
DxOMark video

-

86
DxOMark camera score

-

87

Selfie camera
Selfie camera

8 MP, f/2.0 , 24 mm, 1/4" , 1.12 µm

32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

-

6560 x 4928 pixels
Electronic image stabilization

EIS (gyro)

-
Selfie camera video

1080p

1080p@30fps

Connectivity
WLAN

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

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

-

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, compass, fingerprint, gyroscope, proximity