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Model

Compare Oukitel WP21 and ZTE Blade A31

Oukitel WP21 vs ZTE Blade A31

Oukitel WP21

ZTE Blade A31

Oukitel WP21

ZTE Blade A31

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, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66

LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
HSDPA speed

42.2 Mbps

21.1 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, 150 Mbps download, 51 Mbps upload

LTE, 301 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2022-11

2021-07
Status

2022-11

2021-07

Design
Build

Metal, polycarbonate, TPU

Plastic
SIM

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

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

177.3 mm

140 mm
Width

84.3 mm

71 mm
Thickness

18.4 mm

8.9 mm
Weight

398 g

166 g
Waterproof

IP68/IP69K

-
Dust proof

IP68/IP69K

-
MIL-STD-810H

Yes

-
Colors

Black

Blue, Gray

Display
Display type

IPS TFT

IPS LCD
Physical size

6.78 inches

5.45 inches
Resolution

1080 x 2400 pixels

720 x 1440 pixels
Pixel density

388 ppi

295 ppi
Display colors

16777216

16777216

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Cortex-A76

Quad-core 1.6 GHz Cortex-A55
CPU(second)

Hexa-core 2.0 GHz Cortex-A55

quad-core 1.2 GHz Cortex-A55
Chipset

MediaTek Helio G99 MT6789

Unisoc SC9863A
GPU

Mali-G57 MC2

IMG8322
Memory RAM

12 GB

2 GB
Internal storage

256 GB

32 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

1 TB

128 GB
Storage

UFS 2.1

-

OS
OS

Android 12

Android 11 Go Edition

Main camera
Camera type

Triple

Single
Main camera

(wide) , 64 MP, 1/1.72" , 0.8 µm

8 MP
(night vision) , 20 MP, f/2.0 , 1/2.78" , 1 µm
(macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

9280 x 6920 pixels

3264 x 2448 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

LED 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

HDR

Selfie camera
Selfie camera type

Single

Single
Selfie camera

20 MP, f/2.2

2 MP, f/2.8
Selfie camera interpolated resolution

-

5 MP
Selfie camera resolution

-

1920 x 1080 pixels
Selfie camera features

Face unlock, face detection

-
Selfie camera video

1080p@30fps

480p@30fps

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-

Features
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximity

Accelerometer

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

9800 mAh

3000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

-
Talk time 4G

68.5 h

-
Standby time 4G

1150 h

-

Tests and performance
Antutu

370000 (v9)

101300 (v8)
Geekbench(single-core)

544 (v5.2)

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

1757 (v5.2)

817 (v5.2)

SAR value
SAR EU(head)

0.31 W/kg

-
SAR EU(body)

1.08 W/kg

-

Cost
Price

290 USD

100 USD

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