AGM G2 Guardian vs Asus Zenfone 8

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - global; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 34, 38, 39, 40, 41, 42, 66, 71 - USA
5G network

5G band 1, 2, 3, 5, 7, 8, 28, 41, 77, 78 SA/NSA

5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA - global; 1, 2, 3, 5, 7, 8, 12, 20, 25, 38, 40, 66, 71, 77, 78 SA/NSA - USA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, 1174 Mbps download, 226 Mbps upload

LTE-A (5CA), Cat20, 2000 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Polycarbonate, TPU, metal

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
SIM

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

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

177.5 mm

148 mm
Width

85.3 mm

68.5 mm
Thickness

25.3 mm

8.9 mm
Weight

405 g

169 g
Waterproof

IP68/IP69K

IP68 (1.5m and 30 mins)
Dust proof

IP68/IP69K

IP68
MIL-STD-810H

Yes

-
Colors

Black

Black, Silver

Display
Display type

IPS TFT

Super AMOLED
Physical size

6.58 inches

5.9 inches
Resolution

1080 x 2340 pixels

1080 x 2400 pixels
Pixel density

392 ppi

446 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
Display features

-

Always-on display, 120Hz, HDR10+, 700 nits (HBM), 1100 nits (peak)
DxOMark display score

-

81

Main camera
Camera type

Quad

Dual
Main camera

108 MP, f/1.79

64 MP, f/1.8 , (wide) , 78˚ , 26 mm, 1/1.73" , 0.8 µm
20 MP

12 MP, (ultrawide) , f/2.2 , 14 mm, 1/2.93" , 1.12 µm
2 MP
0.05 MP
Primary camera resolution

12000 x 9000 pixels

9280 x 6920 pixels
Primary camera video

1080p@30fps

8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Primary camera flash

LED flash

LED flash
Camera features

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

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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

32 MP

12 MP, (standard) , f/2.5 , 28 mm, 1/2.93" , 1.22 µm
Selfie camera resolution

-

4032 x 3024 pixels
Selfie camera features

Face unlock

Dual-pixel phase detection autofocus, face unlock, HDR
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30/60fps

Connectivity
WLAN

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

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 3.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

7000 mAh

4000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 3.0

Quick Charge 4+ (60% in 25 min, 100% in 80 min)
Reverse charging

-

Yes
Fast wireless charging

Yes, 10W

-
Standby time 4G

400 h

-