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Model

Compare Cat B40 and UMIDIGI F3 SE

Cat B40 vs UMIDIGI F3 SE

Cat B40

UMIDIGI F3 SE

Cat B40

UMIDIGI F3 SE

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 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, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
HSDPA speed

-

21.1 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

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

-

LTE, 301 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2021-04

2022-05
Status

2021-04

2022-05

Design
Build

-

Plastic
SIM

Nano-SIM

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

145 mm

168.3 mm
Width

62 mm

76.6 mm
Thickness

18 mm

8.75 mm
Weight

157 g

195 g
Waterproof

IP69, 1.2m and 35 minutes

-
Dust proof

Yes, IP69

-
MIL-STD-810G

Yes

-
Flashlight

Yes, 100+ lumens

-
Build features

Antimicrobial protection (silver ion-based)

-
Colors

Black

Black, Blue, Gold, Silver

Display
Display type

TFT

IPS TFT
Physical size

2.4 inches

6.7 inches
Resolution

240 x 320 pixels

720 x 1650 pixels
Pixel density

167 ppi

269 ppi
Display colors

-

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen

Hardware
CPU

-

Octa-core
CPU

Dual-core 1.8 GHz Cortex-A75
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Unisoc T117

Unisoc Tiger T610
GPU

-

Mali-G52 MP2
Memory RAM

-

4 GB
Internal storage

-

128 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

32 GB

256 GB
Storage

-

eMMC 5.1
Phonebook

Yes

-
Call records

Yes

-

Main camera
Camera type

Single

Dual
Main camera

2 MP

20 MP, (standard) , f/2.2
(ultrawide) , 8 MP, f/2.2 , 120˚
Primary camera video

-

1080p@30fps
Primary camera flash

-

dual-LED flash
Camera features

-

Autofocus, continuous shooting, digital 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

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

No

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

A2DP

Yes
bluetooth LE

LE

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Messaging SMS

Yes

-
Java

No

-
Games

No

-
Sensors

-

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Browser
HTML

No

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

1800 mAh

5150 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes

Cost
Price

90 USD

130 USD

OS
OS

-

Android 11

Selfie camera
Selfie camera type

-

Single
Selfie camera

8 MP, f/2.2
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock
Selfie camera video

-

1080p@30fps

Tests and performance
Antutu

-

171000 (v8)
Geekbench(single-core)

-

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

-

1308 (v5.2)

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