Compare Devices
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Brand | microsoft | motorola | vivo |
Model | microsoft surface duo 2 | motorola moto Watch 70 | vivo y31 pro |
Announced | 2021 September 22. Released 2021 October 21 | 2023 May 02 | 2025 September 15 |
Status | discontinued | Available. Released 2023 May 02 | Available. Released 2025 September 15 |
Device Body | glass front ( gorilla glass victus ) | glass back ( gorilla glass ) | glass front | aluminum frame | glass front | plastic back | plastic frame |
Dimensions | unfolded : 184.5 x 145.2 x 5.5 mm | 48.5 x 36.5 x 11 mm ( 1.91 x 1.44 x 0.43 in ) | 165.7 x 76.3 x 8.1 mm ( 6.52 x 3.00 x 0.32 in ) |
Weight in gram | 284 | 48 | 204 |
SIM card | Nano-SIM + | No | Nano-SIM + Nano-SIM |
Water Resistance | No | No | ip64 dust tight and water resistant water splashes |
Display type | AMOLED | 90hz | hdr | 800 Luminance units ( the peak ) | IPS LCD | IPS LCD | 120hz | 960hz pwmillion| 1050 Luminance units ( hbmillion) |
Display resolution | 1892 x 2688 pixels ( ~401 pixel per inch density ) | 240 x 280 pixels ( ~218 pixel per inch density ) | 1080 x 2408 pixels | 20 : 9 ratio ( ~393 pixel per inch density ) |
Display size | 8.3 inches | 204.0 cm2 ( ~152.6% screen to body ratio ) | 1.69 inches | 6.72 inches | 108.8 cm2 ( ~86.0% screen to body ratio ) |
Display Protection | corning gorilla glass victus | ||
Operating System | android 11 | moto watch Operating system | android 15 | funtouch 15 |
CPU | Octa-core ( 1x2.84 GHz cortex-x1 & 3x2.42 GHz cortex-a78 & 4x1.80 GHz cortex-a55 ) | Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | |
Chipset | Qualcomm sm8350 snapdragon 888 5g ( 5 nm ) | mediatek dimensity 7300 ( 4 nm ) | |
GPU | adreno 660 | mali-g615 mc2 | |
Memory card | No | No | No |
Memory v1 | 128gb 8gb RAM | 128gb 8gb RAM | |
Memory v2 | 256gb 8gb RAM | 512gb 8gb RAM | unspecified storage | 256gb 8gb RAM |
Primary camera | 12 megapixel| lens aperture1.7 | 27mm ( wide ) | 1.4µm | Dual Pixel phase detection autofocus | OIS 12 megapixel| lens aperture2.4 | 51mm ( telephoto ) | 1.0µm | phase detection autofocus | OIS | 2x optical zoom 16 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1.0µm -- | | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus auxiliary lens |
Secondary camera | 12 megapixel| lens aperture2.0 | 24mm ( wide ) | 1.0µm | | 8 megapixel| ( wide ) |
Loud speaker | Yes with stereo speakers | No | Yes with stereo speakers |
Audio jack | No | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 5.1.0 | a2dp | le | aptx adaptive | 5.0 | a2dp | le | 5.4 | a2dp | le |
GPS | |||
NFC | Yes | No | No |
Radio | No | No | No |
USB | USB Type-C 3.2 | displayport | No | USB Type-C 2.0 | otg |
Sensors | fingerprint ( side-mounted ) | dual accelerometer | dual gyroscope | dual proximity | dual compass | accelerometer | heart rate | thermometer ( body temperature ) | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4449 mAh | li-po 355 mAh | Li-lon 6500 mAh |
Battery Charge | 23w wired | wired | 100% in 20 min ( advertised ) | 44w wired | 50% in 40 min | reverse wired |
Colors | glacier, obsidian | black color gradations | white color gradations, brown color gradations |
Network technology | gsm / hspa / lte / 5g | No cellular connectivity | gsm / hspa / lte / 5g |
5G bands | 1 | 2 | 3 | 5 | 7 | 20 | 25 | 28 | 38 | 41 | 66 | 71 | 77 | 78 | 79 sa/nsa/sub6 - international | 1 | 3 | 5 | 8 | 28 | 40 | 77 | 78 sa/nsa | |
Network speed | hspa 42.2/5.76 mbps lte (5ca) cat20 2000/150 mbps 5g 6 gbps dl | hspa lte 5g | |
GPRS | No | ||
EDGE | No | ||
Approx price |
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1120 GBP
1337 EUR
13120 NOK
13800 SEK
84700 RUB
1350 USD
7130 BRL
1950 AUD
1770000 KRW
181000 JPY
1870 SGD
6020 MYR
4960 AED
22700 ZAR
