Samsung Galaxy S20 5G vs ZTE Blade A3 (2019)

Samsung Galaxy S20 5G

ZTE Blade A3 (2019)

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1900
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 48, 66(1700/2100), 71(600)

LTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600), 18(800), 38(2600)
5G network

5G band 2(1900), 5(850), 41(2500), 66(1700), 71(600); SA, NSA, Sub6

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HSDPA speed

42.2 Mbps

42 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (7CA), Cat20, 2000 Mbps download, 200 Mbps upload

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
5G speed

5 Gbps download

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GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Front glass(Gorilla Glass 6), back glass(Gorilla Glass 6), aluminium frame

Plastic
SIM

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

Nano-SIM
Height

151.7 mm

137.35 mm
Width

69.1 mm

67.5 mm
Thickness

7.9 mm

10.5 mm
Weight

163 g

144 g
Payment

Samsung Pay

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Waterproof

IP68, 1.5m for 30 mins

-
Dust proof

IP68

-
Colors

Blue, Grey, Pink

Black, Blue

Display
Display type

Dynamic AMOLED 2X capacitive touchscreen

IPS capacitive touchscreen
Physical size

6.2 inches

5 inches
Resolution

1440 x 3200 pixels

480 x 960 pixels
Pixel density

563 ppi

215 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 6

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Multitouch

Yes

Yes
Display features

Always-on display, HDR10+

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Hardware
CPU

Octa-core

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CPU

Dual-core / Single-core 2.73 / 2.84 GHz Mongoose M5 / Kryo 585

Quad-core 1.4 GHz Cortex-A53
CPU(second)

Dual-core / Triple-core 2.50 / 2.42 GHz Cortex-A76 / Kryo 585
CPU(third)

Quad-core / Quad-core 2.0 / 1.8 GHz Cortex-A55 / Kryo 585
Chipset

Exynos 990 - global / Qualcomm SM8250 Snapdragon 865 - USA

Spreadtrum SC9832E
GPU

Mali-G77 MP11 - global / Adreno 650 - USA

Mali-T820 MP1
Internal storage

128 GB

16 GB
Memory RAM

12 GB

1 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

1 TB

128 GB
Storage

UFS 3.0

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Main camera
Camera type

Triple

Single
Main camera

12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm, 3x hybrid optical zoom

8 MP
64 MP, f/2.0 , 1/1.72" , 0.8 µm
12 MP, f/2.2 , 13 mm, 1.4 µm
Primary camera resolution

4032 x 3024 pixels

3264 x 2448 pixels
Primary camera video

4320p@24fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS

720p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, phase detection with Dual Pixel

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

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

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 AVRCP

-

Yes
bluetooth FTP

-

Yes
bluetooth GAVDP

-

Yes
bluetooth HFP

-

Yes
bluetooth OPP

-

Yes
bluetooth LE

Yes

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bluetooth GOEP

-

Yes
bluetooth MAP

-

Yes
bluetooth OBEX

-

Yes
bluetooth PBAP

-

PBAP/PAB
bluetooth HSP

-

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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GALILEO

Yes

-
Beidou

Yes

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