AGM X3 vs Samsung Galaxy Note 20

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

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

HSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920 MHz; TD-SCDMA 2010-2025 MHz

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat18, 1.2 Gbps download, 221 Mbps upload

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, plastic

Glass front (Gorilla Glass 5), plastic back
SIM

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

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

-

161.6 mm
Width

-

75.2 mm
Thickness

-

8.3 mm
Weight

-

192 g
Stylus

-

Yes
Payment

-

Samsung Pay (Visa, MasterCard certified)
Waterproof

Yes, IP68

IP68(1.5m and 30 minutes)
Dust proof

Yes, IP68

IP68
MIL-STD-810G

Yes

-
Colors

Black

Blue, Bronze, Gray, Green, Red

Display
Display type

AMOLED, JDI IPS

Super AMOLED Plus capacitive touchscreen
Physical size

5.99 inches

6.7 inches
Resolution

1080 x 2160 pixels

1080 x 2400 pixels
Pixel density

403 ppi

393 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 5

Scratch resistant, Corning Gorilla Glass 5
Multitouch

Yes

-
Display features

-

HDR10+, Always-On display

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.8 GHz Kryo 385

Dual-core - global / Single-core - USA 2.73 / 3.0 GHz Mongoose M5 - global / Kryo 585 - USA
CPU(second)

quad-core 1.8 GHz Kryo 385

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

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

Qualcomm Snapdragon 845

Mali-G77 MP11 - global / Adreno 650 - USA
GPU

Adreno 630

Mali-G77 MP11 - global / Adreno 650 - USA
Memory RAM

6, 8 GB

8 GB
Internal storage

64, 128 GB

256 GB
Memory card

microSD, microSDHC, microSDXC

No
Storage

-

UFS 3.0

Main camera
Camera type

Dual

Triple
Main camera

24 MP, 0.881 µm

12 MP, 1.8 µm, f/1.8 , 26 mm, 1/1.76"
12 MP

64 MP, f/2.0 , 27 mm, 1/1.72" , 0.8 µm, 3x hybrid zoom
12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
Primary camera resolution

5632 x 4224 pixels

4032 x 3024 pixels
Primary camera video

1080p@30fps

8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

phase detection autofocus

-
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

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

-

115
DxOMark zoom

-

71
DxOMark video

-

97
DxOMark camera score

-

112

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

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

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

Yes

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
Power bank function

-

Yes