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日本語 Compare Devices
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Brand | oppo | samsung | energizer |
Model | oppo f31 pro+ | samsung galaxy Watch active2 | energizer power max p490 |
Announced | 2025 September 16 | 2019 August | 2018 June |
Status | Available. Released 2025 September 16 | Available. Released 2019 September | Available. Released 2018 August |
Device Body | glass front ( gorilla glass dx+ ) | stainless steel frame 316l | ||
Dimensions | 163.1 x 77.6 x 7.7 mm or 7.9 mm | 44 x 44 x 10.9 mm ( 1.73 x 1.73 x 0.43 in ) | 139 x 65.8 x 12 mm ( 5.47 x 2.59 x 0.47 in ) |
Weight in gram | 195 | 42 | 139 |
SIM card | Nano-SIM + Nano-SIM | eSIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | 50meterwater resistant ip68 | No |
Display type | AMOLED | 1b colors | 120hz | 1600 Luminance units ( hbmillion) | Super AMOLED | tft |
Display resolution | 1280 x 2800 pixels | 19.5 : 9 ratio ( ~453 pixel per inch density ) | 360 x 360 pixels ( ~364 pixel per inch density ) | 480 x 960 pixels | 18 : 9 ratio ( ~217 pixel per inch density ) |
Display size | 6.8 inches | 112.8 cm2 ( ~89.1% screen to body ratio ) | 1.4 inches | 4.95 inches | 63.2 cm2 ( ~69.1% screen to body ratio ) |
Display Protection | agc dt-star d+ | corning gorilla glass dx+ | |
Operating System | android 15 | coloros 15 | tizen Operating system 5.5 | android 8.0 ( oreo go ) |
CPU | Octa-core ( 1x2.63 GHz cortex-a715 & 3x2.4 GHz cortex-a715 & 4x1.8 GHz cortex-a510 ) | Dual-core 1.15 GHz cortex-a53 | Quad-core 1.3 GHz cortex-a7 |
Chipset | Qualcomm sm7550-ab snapdragon 7 generation 3 ( 4 nm ) | exynos 9110 ( 10 nm ) | mediatek mt6580m ( 28 nm ) |
GPU | adreno 720 | mali-t720 | mali-400 mp2 |
Memory card | No | No | microsdhc ( dedicated slot ) |
Memory v1 | 256gb 8gb RAM | 4gb 768mb RAM | 8gb 1gb RAM |
Memory v2 | 256gb 12gb RAM | 4gb 1.5gb RAM | |
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus | OIS auxiliary lens | | 8 megapixel| Auto focus 0.3 megapixel| ( depth ) |
Secondary camera | 32 megapixel| lens aperture2.4 | ( wide ) | | 5 megapixel-- vga | depth sensor |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | No | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
Bluetooth | 5.2 | a2dp | le | aptx hd | 5.0 | a2dp | le | 4.0 | a2dp | le |
GPS | |||
NFC | No | Yes | No |
Radio | No | No | FM Radio |
USB | USB Type-C 2.0 | otg | No | microusb 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | gyroscope | heart rate | barometer | vo2max | fingerprint ( rear-mounted ) | accelerometer | proximity |
Battery | si/c Li-lon 7000 mAh | Li-lon 340 mAh | Non-removable | Li-lon 4000 mAh | Non-removable |
Battery Charge | 80w wired | 13.5w pd | 44w ufcs | 33w pps | 42% in 20 min | 10w reverse wired | wireless ( Qi ) | |
Colors | pink color gradations, white color gradations, blue color gradations | black, silver, gold | black |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte | gsm / hspa |
5G bands | 1 | 3 | 5 | 8 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte 5g | hspa lte | hspa 42.2/5.76 mbps |
GPRS | |||
EDGE | |||
Approx price |
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270 GBP
325 EUR
3160 NOK
3400 SEK
20400 RUB
330 USD
1720 BRL
470 AUD
430000 KRW
44000 JPY
450 SGD
1450 MYR
1200 AED
5500 ZAR