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Model

Compare Cat B35 and Huawei P20

Cat B35 vs Huawei P20

Cat B35

Huawei P20

Cat B35

Huawei P20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)

LTE
HSPA speed

-

HSPA
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-9

2018-3
Status

2018-10

2018-4

Design
Build

-

Aluminium alloy
SIM

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

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

138 mm

149.1 mm
Width

60 mm

70.8 mm
Thickness

14 mm

7.7 mm
Weight

130 g

165 g
Waterproof

IP68, 1.2m and 35 minutes

-
Dust proof

Yes, IP68

-
Resistance drop

1.8m

-
MIL-STD-810G

Yes

-
Colors

Black

Black, Midnight Blue, Pink Gold, Twilight

Display
Display type

TFT

LTPS IPS LCD capacitive touchscreen
Physical size

2.4 inches

5.8 inches
Resolution

240 x 320 pixels

1080 x 2240 pixels
Pixel density

167 ppi

429 ppi
Display colors

-

16777216
Protection

Scratch-proof glass

2.5D curved glass screen
Multitouch

-

Yes

Hardware
CPU

-

Octa-core
CPU

Dual-core 1.3 GHz Cortex-A7

Quad-core 2.4 GHz Cortex-A73
CPU(second)

quad-core 1.8 GHz Cortex-A53
Chipset

Qualcomm MSM8905 Snapdragon 205

Hisilicon Kirin 970
GPU

Adreno 304

Mali-G72 MP12
Internal storage

4 GB

128 GB
Memory RAM

512 MB

4 GB
Memory card

microSD, microSDHC, microSDXC
Memory card max

128 GB

-

OS
OS

KaiOS 2.5

Android 8.1 (Oreo)

Main camera
Camera type

-

Dual
Camera type

-

Photo / Video
Main camera

2 MP

12 MP, f/1.8 , 1/2.3" , 1.55 µm, 2x optical zoom
20 MP, f/1.6 , 27 mm
Primary camera resolution

-

3968 x 2976 pixels
Primary camera video

480p@30fps

2160p@30fps, 1080p@30/60fps, 720p@960fps
Primary camera optics

-

Leica optics
Primary camera Autofocus

-

phase detection and laser autofocus
Primary camera flash

LED flash

LED flash
Primary camera optical image stabilization

-

optical image stabilization
Camera features

-

Geo-tagging, HDR, face detection, panorama, touch focus

Sound
3.5mm jack

Yes

No
Loudspeaker

Yes

Yes
Notifications

-

Vibration; MP3, WAV ringtones
Earpiece

-

Yes
Headphone adapter

-

Yes

Multimedia
Radio

-

No
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
Bluetooth

v4.1

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Sensors

Accelerometer

Fingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity

Browser
HTML

No

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

2300 mAh

3400 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Huawei Super Charge 3.0
Wireless charging

-

Qi wireless charging
Talk time 2G

-

19 h
Talk time 3G

12 h

19 h
Standby time 2G

-

408 h
Standby time 3G

720 h

408 h

Selfie camera
Selfie camera

24 MP, f/2.0
Selfie camera resolution

-

5632 x 4224 pixels
Selfie camera video

-

720p

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