Infinix Zero X vs Samsung Galaxy S21 FE Exynos

Infinix Zero X

Samsung Galaxy S21 FE Exynos

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
3G network

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

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41

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

-

5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, 603 Mbps download, 151 Mbps upload

LTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, glass

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

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

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

164.1 mm

155.7 mm
Width

75.7 mm

74.5 mm
Thickness

7.8 mm

7.9 mm
Weight

193 g

177 g
Payment

-

Samsung Pay (Visa, MasterCard certified)
Waterproof

-

IP68 (1.5m and 30 mins)
Dust proof

-

IP68
Colors

Black, Silver

Graphite, Lavender, Olive, White

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 64 MP, f/1.9

(wide) , 12 MP, f/1.8 , 79˚ , 26 mm, 1/1.76" , 1.8 µm, 30x digital zoom
(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 5x optical zoom , 60x hybrid zoom

(telephoto) , 8 MP, f/2.4 , 76 mm, 3x optical zoom , 1/4.5" , 1.0 µm, 30x digital zoom
120˚ , (ultrawide) , 8 MP, f/2.3 , 13 mm, 1/4.0" , 1.12 µm

123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm
Primary camera resolution

9216 x 6912 pixels

4032 x 3024 pixels
Primary camera video

4K@30fps, 1080p@30fps

4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS
Primary camera flash

quad-LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital 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, macro-mode, phase detection autofocus

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

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 16 MP, f/2.2

(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm
Selfie camera resolution

4608 x 3456 pixels

-
Selfie camera features

-

HDR, face detection, face unlock
Selfie camera video

1080p@30fps

4K@30/60fps, 1080p@30/60fps, gyro-EIS

Connectivity
WLAN

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

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 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4500 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes (40% in 15 min)

Quick Charge 2.0, 25W (50% in 30 min)
Wireless reverse charging

-

Yes
Fast wireless charging

-

Qi/PMA, 15W
Talk time 3G

35 h

-
Standby time 3G

648 h

-