Compare Devices

zte blade a31 plus
xiaomi redmi watch 3
huawei y9s
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Brand
 zte xiaomi huawei
Model
 zte blade a31 plus xiaomi redmi Watch 3 huawei y9s
Announced
 2021 October 31 2022 December 27 2019 November 08
Status
 Available. Released 2021 October 31 Available. Released 2022 December 27 Available. Released 2019 November 08
Device Body
 plastic back | plastic frame glass front | glass back | aluminum frame
Dimensions
 159.2 x 77.5 x 9.6 mm ( 6.27 x 3.05 x 0.38 in ) 42.6 x 36.6 x 10 mm ( 1.68 x 1.44 x 0.39 in ) 163.1 x 77.2 x 8.8 mm ( 6.42 x 3.04 x 0.35 in )
Weight in gram
 37 206
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) No Hybrid dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No waterproof 50 meter depth - 10 minutes No
Display type
 IPS LCD AMOLED | 600 Luminance units ( the peak ) IPS LCD
Display resolution
 480 x 960 pixels | 18 : 9 ratio ( ~179 pixel per inch density ) 450 x 390 pixels ( ~341 pixel per inch density ) 1080 x 2340 pixels | 19.5 : 9 ratio ( ~391 pixel per inch density )
Display size
 6.0 inches | 92.9 cm2 ( ~75.3% screen to body ratio ) 1.75 inches 6.59 inches | 106.6 cm2 ( ~84.7% screen to body ratio )
Display Protection
Operating System
 android 11 ( go edition ) proprietary Operating system android 9.0 ( pie ) | emui 9.1
CPU
 Octa-core ( 4x1.6 GHz cortex-a55 & 4x1.2 GHz cortex-a55 ) Octa-core ( 4x2.2 GHz cortex-a73 & 4x1.7 GHz cortex-a53 )
Chipset
 unisoc sc9863a ( 28nm ) kirin 710f ( 12 nm )
GPU
 img8322 mali-g51 mp4
Memory card
 microsdxc No microsdxc ( uses shared sim slot )
Memory v1
 32gb 1gb RAM 128gb 6gb RAM
Memory v2
 unspecified storage
Primary camera
5 megapixel ( up-scaled to 8 megapixel)

48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus
8 megapixel| lens aperture2.4 | 13mm ( ultrawide )
2 megapixel| lens aperture2.4 | ( depth )
Secondary camera
2 megapixel ( up-scaled to 5 megapixel)

Motorized pop-up 16 megapixel| lens aperture2.2
Loud speaker
 Yes Yes Yes
Audio jack
 Yes No Yes
WLAN
 Wi-Fi 802.11 b/g/n No Wi-Fi 802.11 b/g/n | Wi-Fi Direct
Bluetooth
 4.2 | a2dp | le 5.2 | a2dp | le 4.2 | a2dp | le
GPS
NFC
 Yes Yes ( market/region dependent ) No
Radio
 FM Radio No FM Radio
USB
 microusb 2.0 No USB Type-C 2.0
Sensors
 accelerometer accelerometer | heart rate | compass | gyroscope | spo2 fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass
Battery
 Li-lon 3000 mAh | Non-removable Li-lon 289 mAh | Non-removable li-po 4000 mAh | Non-removable
Battery Charge
 10w wired
Colors
 blue, gray black, white black color gradations, crystal color color gradations, purple color gradations
Network technology
 gsm / hspa / lte No cellular connectivity gsm / hspa / lte
5G bands
Network speed
 hspa lte No hspa lte-a
GPRS
 No
EDGE
 No
Approx price
  • 100 GBP
  • 125 EUR
  • 1190 NOK
  • 1300 SEK
  • 7700 RUB
  • 130 USD
  • 650 BRL
  • 180 AUD
  • 160000 KRW
  • 17000 JPY
  • 170 SGD
  • 550 MYR
  • 450 AED
  • 2100 ZAR
  • 190 GBP
  • 230 EUR
  • 2180 NOK
  • 2300 SEK
  • 14100 RUB
  • 230 USD
  • 1180 BRL
  • 330 AUD
  • 300000 KRW
  • 30000 JPY
  • 310 SGD
  • 1000 MYR
  • 820 AED
  • 3800 ZAR