Compare Devices

realme watch
honor 6a (pro)
hmd xr21
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Brand
 realme honor hmd
Model
 realme Watch honor 6a (pro) hmd xr21
Announced
 2020 May 25 2017 May 2024 May 14
Status
 Available. Released 2020 June 05 Available. Released 2017 July Available. Released 2024 May
Device Body
 glass front ( gorilla glass victus ) | plastic back | plastic frame
Dimensions
 36.5 x 25.6 x 11.8 mm ( 1.44 x 1.01 x 0.46 in ) 143.7 x 71 x 8.2 mm ( 5.66 x 2.80 x 0.32 in ) 168 x 78.6 x 10.5 mm ( 6.61 x 3.09 x 0.41 in )
Weight in gram
 31 143 231
SIM card
 No Hybrid dual SIM ( Nano-SIM | dual stand-by ) Nano-SIM + Nano-SIM +
Water Resistance
 ip68/ip69k dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 60 min
Display type
 IPS LCD | 380 Luminance units ( the peak ) IPS LCD capacitive touchscreen 16millioncolors IPS LCD | 120hz | 450 Luminance units ( typ ) | 550 Luminance units ( hbmillion)
Display resolution
 320 x 320 pixels | 1 : 1 ratio ( ~323 pixel per inch density ) 720 x 1280 pixels | 16 : 9 ratio ( ~294 pixel per inch density ) 1080 x 2400 pixels | 20 : 9 ratio ( ~406 pixel per inch density )
Display size
 1.4 inches | 6.3 cm2 ( ~67.7% screen to body ratio ) 5.0 inches | 68.9 cm 6.49 inches | 101.7 cm2 ( ~77.0% screen to body ratio )
Display Protection
 corning gorilla glass victus
Operating System
 android 7.0 ( nougat ) ; emui 5.1 android 12
CPU
 Octa-core 1.5 GHz cortex-a53 Octa-core ( 2x2.2 GHz kryo 660 gold & 6x1.7 GHz kryo 660 silver )
Chipset
 Qualcomm msm8937 snapdragon 430 ( 28 nm ) Qualcomm sm6375 snapdragon 695 5g ( 6 nm )
GPU
 adreno 505 adreno 619
Memory card
 No microSD up to 256 GB ( uses sim 2 slot ) No
Memory v1
 16gb 2gb RAM 128gb 6gb RAM
Memory v2
 32gb 3gb RAM
Primary camera

13 megapixel| 28mm ( wide ) | phase detection autofocus
64 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | phase detection autofocus
8 megapixel| lens aperture2.2 | ( ultrawide ) | 1/4.0" | 1.12µm
Secondary camera

5 mega pixel
16 megapixel| lens aperture2.4 ( wide )
Loud speaker
 No Yes Yes with stereo speakers
Audio jack
 No Yes Yes
WLAN
 No Wi-Fi 802.11 b/g/n | hotspot Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band
Bluetooth
 5.0 | a2dp | le 4.1.0 | a2dp | le 5.1.0 | a2dp | le | aptx adaptive
GPS
 No Yes with a-gps glonass
NFC
 No Yes
Radio
 No FM Radio unspecified
USB
 No microusb 2.0 USB Type-C 2.0 | otg
Sensors
 accelerometer | heart rate | spo2 fingerprint ( rear-mounted | region dependent ) | accelerometer | proximity | compass fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | barometer
Battery
 Li-lon 160 mAh | Non-removable Non-removable li-po 3020 mAh battery li-po 4800 mAh
Battery Charge
 33w wired | pd2.0 | qc3
Colors
 black gold, silver, gray color gradations, blue, pink black color gradations
Network technology
 No cellular connectivity gsm / hspa / lte gsm / hspa / lte / 5g
5G bands
 1 | 2 | 3 | 5 | 7 | 8 | 20 | 25 | 28 | 38 | 40 | 41 | 48 | 66 | 71 | 77 | 78 | 79 sa/nsa
Network speed
 No hspa 42.2/5.76 mbps lte cat4 150/50 mbps hspa lte 5g
GPRS
 No
EDGE
 No
Approx price
  • 50 GBP
  • 70 EUR
  • 540 NOK
  • 600 SEK
  • 3500 RUB
  • 60 USD
  • 290 BRL
  • 80 AUD
  • 80000 KRW
  • 8000 JPY
  • 80 SGD
  • 250 MYR
  • 210 AED
  • 1000 ZAR
  • 110 GBP
  • 139 EUR
  • 1290 NOK
  • 1400 SEK
  • 8300 RUB
  • 140 USD
  • 700 BRL
  • 190 AUD
  • 180000 KRW
  • 18000 JPY
  • 190 SGD
  • 590 MYR
  • 490 AED
  • 2300 ZAR
  • 510 GBP
  • 607 EUR
  • 5930 NOK
  • 6300 SEK
  • 38300 RUB
  • 610 USD
  • 3220 BRL
  • 880 AUD
  • 800000 KRW
  • 82000 JPY
  • 850 SGD
  • 2720 MYR
  • 2240 AED
  • 10300 ZAR