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日本語 Compare Devices
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Brand | samsung | huawei | oppo |
Model | samsung galaxy watch7 | huawei mate 40 pro+ | oppo k12 |
Announced | 2024 July 10 | 2020 October 22 | 2024 April 24 |
Status | Available. Released 2024 July 24 | Available. Released 2020 November 01 | Available. Released 2024 April 29 |
Device Body | glass front ( sapphire crystal ) | aluminum frame | glass front | ceramic back | aluminum frame | |
Dimensions | 44.4 x 44.4 x 9.7 mm ( 1.75 x 1.75 x 0.38 in ) | 162.9 x 75.5 x 8.8 mm ( 6.41 x 2.97 x 0.35 in ) | 162.5 x 75.3 x 8.4 mm ( 6.40 x 2.96 x 0.33 in ) |
Weight in gram | 33.8 | 230 | 186 |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | ip68 dust tight and water resistant immersible up to 50m/50 meter depth - 10 minutes | ip68 dust/water resistant | No |
Display type | Super AMOLED | OLED | HDR10 | 90hz | AMOLED | 1b colors | 120hz | hdr10+ | 500 Luminance units ( typ ) | 900 Luminance units ( hbmillion) | 1100 Luminance units ( the peak ) |
Display resolution | 480 x 480 pixels ( ~327 pixel per inch density ) | 1344 x 2772 pixels | 18.5 : 9 ratio ( ~456 pixel per inch density ) | 1080 x 2412 pixels | 20 : 9 ratio ( ~394 pixel per inch density ) |
Display size | 1.5 inches | 6.76 inches | 115.7 cm2 ( ~94.1% screen to body ratio ) | 6.7 inches | 108.0 cm2 ( ~88.3% screen to body ratio ) |
Display Protection | sapphire crystal | ||
Operating System | android wear Operating system 5 | one ui watch 6 | android 10 | emui 11 | No google play services | android 14 | coloros 14 |
CPU | penta-core | Octa-core ( 1x3.13 GHz cortex-a77 & 3x2.54 GHz cortex-a77 & 4x2.05 GHz cortex-a55 ) | Octa-core ( 1x2.63 GHz cortex-a715 & 4x2.4 GHz cortex-a715 & 3x1.8 GHz cortex-a510 ) |
Chipset | exynos w1000 ( 3 nm ) | kirin 9000 5g ( 5 nm ) | Qualcomm sm7550-ab snapdragon 7 generation 3 ( 4 nm ) |
GPU | mali-g68 | mali-g78 mp24 | adreno 720 |
Memory card | No | nm ( nano Memory ) | up to 256gb ( uses shared sim slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 32gb 2gb RAM | 256gb 8gb RAM | 256gb 8gb RAM |
Memory v2 | 256gb 12gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | |
Primary camera | | 50 megapixel| lens aperture1.9 | 23mm ( wide ) | 1/1.28" | 1.22µm | multi-directional phase detection autofocus | Laser Auto focus | OIS 12 megapixel| lens aperture2.4 | ( telephoto ) | phase detection autofocus | OIS | 3x optical zoom 8 megapixel| lens aperture4.4 | 240mm ( periscope telephoto ) | phase detection autofocus | OIS | 10x optical zoom 20 megapixel| lens aperture2.4 | 14mm ( ultrawide ) | phase detection autofocus -- | 50 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm |
Secondary camera | | 13 megapixel| lens aperture2.4 | 18mm ( ultrawide ) | 16 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/3.0" | 1.0µm |
Loud speaker | Yes | Yes with stereo speakers | Yes with stereo speakers |
Audio jack | No | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n | dual-band | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band |
Bluetooth | 5.3 | a2dp | le | 5.2 | a2dp | le | 5.4 | a2dp | le | aptx hd | lhdc |
GPS | |||
NFC | Yes | Yes | Yes | ese | hce | nfc-sim | eid |
Radio | No | No | No |
USB | No | USB Type-C 3.1.0 | otg | USB Type-C 2.0 |
Sensors | accelerometer | gyroscope | heart rate | barometer | altimeter | compass | spo2 | temperature ( skin ) | bioactive | face-id | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | barometer | compass | color spectrum | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 425 mAh | li-po 4400 mAh | Non-removable | 5500 mAh |
Battery Charge | 10w wireless | 66w wired | 50w wireless | 5w reverse wireless | 100w wired | 100% in 27 min ( advertised ) |
Colors | cream, silver, green | white color gradations, black color gradations | celadon marble, dark chrome |
Network technology | gsm / hspa / lte | gsm / hspa / lte / 5g | gsm / cdma / hspa / lte / 5g |
5G bands | 1 | 3 | 28 | 38 | 40 | 41 | 77 | 78 | 79 | 80 | 84 sa/nsa/sub6 | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | |
Network speed | hspa lte | hspa lte-a 5g | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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160 GBP
201 EUR
1900 NOK
2000 SEK
12300 RUB
200 USD
1030 BRL
290 AUD
260000 KRW
27000 JPY
270 SGD
870 MYR
720 AED
3300 ZAR