Compare Devices
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Brand | vivo | xiaomi | samsung |
Model | vivo y78t | xiaomi poco f7 ultra | samsung galaxy watch4 classic |
Announced | 2023 October 20 | 2025 March 27 | 2021 August 11 |
Status | Available. Released 2023 October 24 | Available. Released 2025 March 27 | Available. Released 2021 August 27 |
Device Body | glass front | plastic frame | plastic back | glass front ( shield glass ) | glass back | aluminum frame | glass front ( gorilla glass dx ) | stainless steel frame 316l or titanium frame |
Dimensions | 164.6 x 75.8 x 9.1 mm ( 6.48 x 2.98 x 0.36 in ) | 160.3 x 75 x 8.4 mm ( 6.31 x 2.95 x 0.33 in ) | 45.5 x 45.5 x 11 mm ( 1.79 x 1.79 x 0.43 in ) |
Weight in gram | 199.6 | 212 | 52 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | eSIM |
Water Resistance | No | ip68 dust tight and water resistant immersible up to 2.5meterfor 30 min | 50meterwater resistant ip68 |
Display type | IPS LCD | 120hz | AMOLED | 68b colors | 120hz | 3840hz pwmillion| dolby vision | hdr10+ | 1800 Luminance units ( hbmillion) | 3200 Luminance units ( the peak ) | Super AMOLED |
Display resolution | 1080 x 2388 pixels ( ~395 pixel per inch density ) | 1440 x 3200 pixels | 20 : 9 ratio ( ~526 pixel per inch density ) | 450 x 450 pixels ( ~321 pixel per inch density ) |
Display size | 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) | 6.67 inches | 107.4 cm2 ( ~89.3% screen to body ratio ) | 1.4 inches |
Display Protection | poco shield glass | mohs level 5 | corning gorilla glass dx | |
Operating System | android 13 | originos 3 | android 15 | hyperos 2 | android wear Operating system 4 | one ui watch 5 |
CPU | Octa-core ( 4x2.2 GHz cortex-a78 & 4x1.8 GHz cortex-a55 ) | Octa-core ( 2x4.32 GHz oryon v2 phoenix l + 6x3.53 GHz oryon v2 phoenix m ) | Dual-core 1.18 GHz cortex-a55 |
Chipset | Qualcomm sm6450 snapdragon 6 generation 1 ( 4 nm ) | Qualcomm sm8750-ab snapdragon 8 elite ( 3 nm ) | exynos w920 ( 5 nm ) |
GPU | adreno 710 | adreno 830 | mali-g68 |
Memory card | No | No | No |
Memory v1 | 128gb 8gb RAM | 256gb 12gb RAM | 16gb 1.5gb RAM |
Memory v2 | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 16gb RAM | |
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.6 | 24mm ( wide ) | 1/1.55" | 1.0µm | multi-directional phase detection autofocus | OIS 50 megapixel| lens aperture2.0 | 60mm ( telephoto ) | 1/2.76" | 0.64µm | multi-directional phase detection autofocus ( 10cm - ) | OIS | 2.5x optical zoom 32 megapixel| lens aperture2.2 | 15mm | 120˚ ( ultrawide ) | 1/3.42" | 0.64µm | |
Secondary camera | 8 megapixel| lens aperture2.0 | ( wide ) | 32 megapixel| lens aperture2.0 | 24mm | ( wide ) | 1/3.42" | 0.64µm | |
Loud speaker | Yes | Yes with stereo speakers | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n | dual-band |
Bluetooth | 5.1.0 | a2dp | le | aptx hd | aptx adaptive | 6.0 | a2dp | le | aptx hd | aptx adaptive | aptx lossless | lhdc 5 | 5.0 | a2dp | le |
GPS | |||
NFC | No | Yes | Yes |
Radio | No | No | No |
USB | USB Type-C 2.0 | otg | USB Type-C | otg | No |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | ultrasonic ) | accelerometer | proximity | gyroscope | compass | accelerometer | gyroscope | compass | barometer | heart rate | spo2 |
Battery | 6000 mAh | Non-removable | 5300 mAh | Li-lon 361 mAh | Non-removable |
Battery Charge | 44w wired | 120w wired | pd3.0 | qc3+ | 100% in 34 min | 50w wireless | wireless ( Qi ) |
Colors | black, blue, silver | black, yellow | black, silver, brown color gradations, bespoke |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte / 5g | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 8 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | 1 | 2 | 3 | 5 | 7 | 8 | 20 | 26 | 28 | 38 | 40 | 41 | 48 | 66 | 77 | 78 sa/nsa | |
Network speed | hspa lte 5g | hspa lte 5g | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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170 GBP
200 EUR
1980 NOK
2100 SEK
12800 RUB
210 USD
1080 BRL
300 AUD
270000 KRW
28000 JPY
280 SGD
910 MYR
750 AED
3500 ZAR
