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Model

Compare Cat B40 and Ulefone Armor 21

Cat B40 vs Ulefone Armor 21

Cat B40

Ulefone Armor 21

Ulefone Armor 21

Cat B40

Ulefone Armor 21

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

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

LTE frequency band 1, 3, 7, 8, 20, 28

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
EV-DO speed

-

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

-

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2021-04

2023-05
Status

2021-04

2023-05

Design
Build

-

Polycarbonate, TPU, metal
SIM

Nano-SIM

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

145 mm

176 mm
Width

62 mm

81.6 mm
Thickness

18 mm

18.1 mm
Weight

157 g

400 g
Waterproof

IP69, 1.2m and 35 minutes

IP68/IP69K (1.5m and 30 mins)
Dust proof

Yes, IP69

IP68/IP69K
MIL-STD-810G

Yes

-
MIL-STD-810H

-

Yes
Flashlight

Yes, 100+ lumens

-
Build features

Antimicrobial protection (silver ion-based)

-
Colors

Black

Black

Display
Display type

TFT

IPS LCD
Physical size

2.4 inches

6.58 inches
Resolution

240 x 320 pixels

1080 x 2408 pixels
Pixel density

167 ppi

401 ppi
Display colors

-

16777216
Protection

-

Scratch resistant

Hardware
CPU

-

Octa-core
CPU

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

Hexa-core 2.0 GHz Cortex-A55
Chipset

Unisoc T117

MediaTek MT8781 Helio G99
GPU

-

Mali-G57 MC2
Memory RAM

-

8 GB
Internal storage

-

256 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

32 GB

2 TB
Phonebook

Yes

-
Call records

Yes

-

Main camera
Camera type

Single

Dual
Main camera

2 MP

64 MP, (wide) , f/1.9 , 0.8 µm
(night vision) , 24 MP, f/1.8
Primary camera resolution

-

9280 x 6180 pixels
Primary camera flash

-

LED flash
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, macro-mode, phase detection autofocus

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

Stereo FM radio, RDS, recording

Connectivity
WLAN

No

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

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.2
Bluetooth A2DP

A2DP

Yes
bluetooth LE

LE

Yes
Infrared

-

Yes
NFC

-

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Messaging SMS

Yes

-
Java

No

-
Games

No

-
Sensors

-

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

No

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

1800 mAh

9600 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes, 33W

Cost
Price

90 USD

240 USD

OS
OS

-

Android 13

Selfie camera
Selfie camera type

-

Single
Selfie camera

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

-

4608 x 3456 pixels
Selfie camera features

-

Face unlock, HDR, face detection
Selfie camera video

-

1080p@30fps

Tests and performance
Antutu

-

370000 (v9)
Geekbench(single-core)

-

567 (v5.2)
Geekbench(multi-core)

-

1857 (v5.2)

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