Compare Devices

apple watch sport 42mm (1st gen)
vivo t4 lite
lenovo tab k9
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Brand
 apple vivo lenovo
Model
 apple Watch sport 42mm (1st gen) vivo t4 lite lenovo tab k9
Announced
 2014 September 2025 June 24 2025 March
Status
 Available. Released 2015 April Available. Released 2025 July 02 Available. Released 2025 March
Device Body
 glass front | plastic frame | plastic back glass front | plastic frame | plastic back
Dimensions
 42 x 35.9 x 10.5 mm ( 1.65 x 1.41 x 0.41 in ) 167.3 x 77 x 8.2 mm ( 6.59 x 3.03 x 0.32 in ) 211 x 124.8 x 8.5 mm ( 8.31 x 4.91 x 0.33 in )
Weight in gram
 30 202 320
SIM card
 No Nano-SIM + Nano-SIM Nano-SIM ( cellular model only )
Water Resistance
 ip64 dust tight and water resistant water splashes No
Display type
 OLED capacitive touchscreen | 16millioncolors IPS LCD | 90hz | 1000 Luminance units ( hbmillion) tft LCD | 480 Luminance units ( typ )
Display resolution
 390 x 312 pixels ( ~302 pixel per inch density ) 720 x 1600 pixels | 20 : 9 ratio ( ~260 pixel per inch density ) 800 x 1340 pixels | 5 : 3 ratio ( ~179 pixel per inch density )
Display size
 1.65 inches | 8.6 cm2 ( ~57.2% screen to body ratio ) 6.74 inches | 109.7 cm2 ( ~85.1% screen to body ratio ) 8.7 inches | 214.9 cm2 ( ~81.6% screen to body ratio )
Display Protection
 mohs level 4
Operating System
 watchos 1.0 | upgradable to 4.3.2 android 15 | up to 2 major android upgrades | funtouch 15 android 14
CPU
 520 mhz cortex-a7 Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 )
Chipset
 apple s1 ( 28 nm ) mediatek dimensity 6300 ( 6 nm ) mediatek helio g85 ( 12 nm )
GPU
 powervr sgx543 mali-g57 mc2 mali-g52 mc2
Memory card
 No microsdxc ( dedicated slot ) microsdxc ( dedicated slot )
Memory v1
 8gb 512mb RAM 128gb 4gb RAM 64gb 4gb RAM
Memory v2
 128gb 6gb RAM | 256gb 8gb RAM 128gb 4gb RAM
Primary camera

50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus
2 megapixel| lens aperture2.4 | ( depth )
8 megapixel| Auto focus
Secondary camera

5 megapixel| lens aperture2.2 | ( wide )
2 mega pixel
Loud speaker
 Yes Yes with stereo speakers Yes with stereo speakers ( with Dolby Atmos )
Audio jack
 No Yes Yes
WLAN
 Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac | dual-band Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct
Bluetooth
 4.0 | le 5.4 | a2dp | le 5.3 | a2dp | le
GPS
 No
NFC
 Yes No No
Radio
 No FM Radio FM Radio
USB
 No USB Type-C 2.0 | otg USB Type-C 2.0
Sensors
 accelerometer | gyroscope | heart rate fingerprint ( side-mounted ) | accelerometer | proximity | compass accelerometer | proximity ( accessories only )
Battery
 Non-removable Li-lon 250 mAh battery ( 0.94watt per hour ) Li-lon 6000 mAh Li-lon 5100 mAh
Battery Charge
 15w wired 20w wired
Colors
 white color gradations, orange, black color gradations, white color gradations, blue, yellow, apricot, blue color gradations, black color gradations prism color color gradations, gold color gradations grey color gradations, green color gradations
Network technology
 No cellular connectivity gsm / hspa / lte / 5g gsm / hspa / lte
5G bands
 1 | 3 | 5 | 8 | 28 | 38 | 40 | 77 | 78 sa/nsa
Network speed
 hspa lte hspa lte - cellular model only
GPRS
 No
EDGE
 No
Approx price
  • 210 GBP
  • 258 EUR
  • 2470 NOK
  • 2600 SEK
  • 16000 RUB
  • 260 USD
  • 1350 BRL
  • 370 AUD
  • 340000 KRW
  • 35000 JPY
  • 350 SGD
  • 1140 MYR
  • 940 AED
  • 4300 ZAR
  • 90 GBP
  • 101 EUR
  • 990 NOK
  • 1100 SEK
  • 6400 RUB
  • 110 USD
  • 540 BRL
  • 150 AUD
  • 140000 KRW
  • 14000 JPY
  • 140 SGD
  • 460 MYR
  • 380 AED
  • 1800 ZAR
  • 160 GBP
  • 200 EUR
  • 1880 NOK
  • 2000 SEK
  • 12200 RUB
  • 200 USD
  • 1020 BRL
  • 280 AUD
  • 260000 KRW
  • 26000 JPY
  • 270 SGD
  • 860 MYR
  • 710 AED
  • 3300 ZAR