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日本語 Compare Devices
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Brand | xiaomi | vivo | vivo |
Model | xiaomi poco c81 | vivo Watch 5 | vivo s9 |
Announced | 2026 April 23 | 2025 April 21 | 2021 March 03 |
Status | Available. Released 2026 April 23 | Available. Released 2025 April 29 | Available. Released 2021 March 12 |
Device Body | glass front | plastic frame | plastic back | glass front | aluminum alloy frame or stainless steel frame | |
Dimensions | 171.6 x 79.5 x 8.2 mm ( 6.76 x 3.13 x 0.32 in ) | 45 x 45 x 11.4 mm ( 1.77 x 1.77 x 0.45 in ) | 158.4 x 73.9 x 7.4 mm ( 6.24 x 2.91 x 0.29 in ) |
Weight in gram | 208 | 32 | 173 |
SIM card | Nano-SIM + Nano-SIM | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | 50 meter depth - 10 minutes water resistant | No |
Display type | IPS LCD | 120hz | 800 Luminance units ( the peak ) | AMOLED | 1500 Luminance units ( the peak ) | AMOLED | 90hz | hdr10+ |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~254 pixel per inch density ) | 466 x 466 pixels ( ~326 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) |
Display size | 6.9 inches | 114.9 cm2 ( ~84.3% screen to body ratio ) | 1.43 inches | 6.44 inches | 100.1 cm2 ( ~85.5% screen to body ratio ) |
Display Protection | |||
Operating System | android 16 | up to 4 major android upgrades | hyperos 3 | blue Operating system 2 | android 11 | originos 1.0 |
CPU | Octa-core ( 2x1.8 GHz cortex-a75 & 6x1.6 GHz cortex-a55 ) | Octa-core ( 4x2.6 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | |
Chipset | unisoc t7250 ( 12 nm ) | mediatek mt6891z dimensity 1100 ( 6 nm ) | |
GPU | mali-g57 mp1 | mali-g77 mc9 | |
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 64gb 4gb RAM | 128gb 8gb RAM | |
Memory v2 | 256gb 8gb RAM | 256gb 12gb RAM | ||
Primary camera | 13 megapixel| ( wide ) | | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 120˚ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 8 megapixel| ( wide ) | | 44 megapixel| lens aperture2.0 | ( wide ) | Auto focus 8 megapixel| lens aperture2.3 | 105˚ ( ultrawide ) |
Loud speaker | Yes | No | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.2 | a2dp | le | 5.4 | a2dp | le | 5.2 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | No | Yes | Yes |
Radio | FM Radio | No | No |
USB | USB Type-C 2.0 | No | USB Type-C | USB on-the-go |
Sensors | fingerprint ( side-mounted ) | accelerometer | compass | accelerometer | gyroscope | heart rate | compass | spo2 | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | 6300 mAh | 505 mAh | li-po 4000 mAh | Non-removable |
Battery Charge | 15w wired | 7.5w reverse wired | Fast charging 33w | 66% in 30 min ( advertised ) | |
Colors | blue color gradations, black color gradations, sunset color color gradations | black, white, silver color gradations | black, white, blue color gradations |
Network technology | gsm / hspa / lte | hspa / lte | gsm / cdma / hspa / cdma2000 / lte / 5g |
5G bands | 1 | 3 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte | hspa lte - cellular model only | hspa 42.2/5.76 mbps lte-a 5g |
GPRS | |||
EDGE | |||
Approx price |
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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