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日本語 Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand | huawei | lenovo | samsung |
Model | huawei Watch buds 2 | lenovo k12 pro | samsung galaxy a9 (2018) |
Announced | 2026 April 20 | 2020 December 09 | 2018 October |
Status | Available. Released 2026 April 20 | Available. Released 2020 December 12 | Available. Released 2018 November |
Device Body | titanium alloy frame | glass-fiber reinforced plastic back | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame | |
Dimensions | 47 x 47 x 14.7 mm ( 1.85 x 1.85 x 0.58 in ) | 172.1 x 76.8 x 9.7 mm ( 6.78 x 3.02 x 0.38 in ) | 162.5 x 77 x 7.8 mm ( 6.40 x 3.03 x 0.31 in ) |
Weight in gram | 54.5 | 221 | 183 |
SIM card | No | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | water repellent coating | No |
Display type | LTPO AMOLED | 3000 Luminance units ( the peak ) | IPS LCD | Super AMOLED |
Display resolution | 466 x 466 pixels ( ~310 pixel per inch density ) | 720 x 1640 pixels ( ~263 pixel per inch density ) | 1080 x 2220 pixels | 18.5 : 9 ratio ( ~393 pixel per inch density ) |
Display size | 1.5 inches | 6.8 inches | 109.8 cm2 ( ~83.1% screen to body ratio ) | 6.3 inches | 100.2 cm2 ( ~80.1% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | harmonyos | android 10 | android 8.0 ( oreo ) | upgradable to android 9.0 ( pie ) |
CPU | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | Octa-core ( 4x2.2 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | |
Chipset | Qualcomm sm6115 snapdragon 662 ( 11 nm ) | Qualcomm sdm660 snapdragon 660 ( 14 nm ) | |
GPU | adreno 610 | adreno 512 | |
Memory card | No | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 64gb 4gb RAM | 64gb 6gb RAM | |
Memory v2 | 128gb 4gb RAM | 64gb 8gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | |
Primary camera | | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.97" | 0.7µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 24 megapixel| lens aperture1.7 | 27mm ( wide ) | 1/2.8" | 0.9µm | phase detection autofocus 10 megapixellens aperture2.4 | 52mm ( telephoto ) | 1/3.9" | 1.0µm | Auto focus | 2x optical zoom 8 megapixel| lens aperture2.4 | 12mm ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.2 | ( depth ) |
Secondary camera | | 16 megapixel| lens aperture2.2 | 1.0µm | 24 megapixel| lens aperture2.0 | 27mm ( wide ) | 1/2.8" | 0.9µm |
Loud speaker | No | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.2 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass bds galileo | ||
NFC | Yes | Yes | Yes |
Radio | No | FM Radio | FM Radio |
USB | No | USB Type-C 2.0 | otg | USB Type-C 2.0 |
Sensors | accelerometer | gyroscope | heart rate | spo2 | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 410 mAh | li-po 6000 mAh | Non-removable | Li-lon 3800 mAh | Non-removable |
Battery Charge | wireless | 20w wired | 2.0.5w reverse wired | Fast charging 18w |
Colors | black, silver | violet color color gradations, metallic sage color | black color gradations, blue color gradations, pink color gradations |
Network technology | No cellular connectivity | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | No | hspa lte | hspa 42.2/5.76 mbps lte-a (3ca) cat9 450/50 mbps |
GPRS | No | ||
EDGE | No | ||
Approx price |
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370 GBP
444 EUR
4350 NOK
4600 SEK
28100 RUB
450 USD
2370 BRL
650 AUD
590000 KRW
60000 JPY
620 SGD
2000 MYR
1650 AED
7500 ZAR