Infinix Zero 5G 2023 vs Ulefone Armor 21

Infinix Zero 5G 2023

Ulefone Armor 21

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66

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

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6

-
HSDPA speed

42.2 Mbps

-
HSUPA speed

11.5 Mbps

-
EV-DO speed

-

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

LTE, Cat7, 300 Mbps download, 75 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

IPS LCD

IPS LCD
Physical size

6.78 inches

6.58 inches
Resolution

1080 x 2460 pixels

1080 x 2408 pixels
Pixel density

396 ppi

401 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, LTPS (Low-Temperature Poly-Silicon)

Scratch resistant
Display features

120Hz, 500 nits (peak)

-

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.6 GHz Cortex-A78

Dual-core 2.2 GHz Cortex-A76
CPU(second)

Hexa-core 2.0 GHz Cortex-A55

Hexa-core 2.0 GHz Cortex-A55
Chipset

Mediatek MT6877V Dimensity 1080/Mediatek Dimensity 920

MediaTek MT8781 Helio G99
GPU

Mali-G68 MC4

Mali-G57 MC2
Memory RAM

8 GB

8 GB
Internal storage

256 GB

256 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

256 GB

2 TB

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 50 MP, f/1.6

(wide) , 64 MP, f/1.9 , 0.8 µm
(macro) , 2 MP

(night vision) , 24 MP, f/1.8
(depth) , 2 MP
Primary camera resolution

8190 x 6120 pixels

9280 x 6180 pixels
Primary camera video

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

-
Primary camera flash

quad-LED flash

LED flash
Camera features

Autofocus, 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

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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 16 MP, f/2.0 , 1/3" , 1.0 µm

(wide) , 16 MP, f/2.2 , 1.0 µm
Selfie camera resolution

4608 x 3456 pixels

4608 x 3456 pixels
Selfie camera features

-

Face unlock, HDR, face detection
Selfie camera video

1080p@30fps

1080p@30fps

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
WLAN WiFi Hotspot

-

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

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes