Compare Devices
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Brand | samsung | oppo | vivo |
Model | samsung galaxy folder2 | oppo a1k | vivo v9 |
Announced | 2017 July | 2019 April | 2018 March |
Status | Available. Released 2017 July | Available. Released 2019 May | Available. Released 2018 April |
Device Body | glass front ( gorilla glass 3 ) | plastic back | plastic frame | ||
Dimensions | 122 x 60.2 x 16.1 mm ( 4.80 x 2.37 x 0.63 in ) | 154.5 x 73.8 x 8.4 mm ( 6.08 x 2.91 x 0.33 in ) | 154.8 x 75.1 x 7.9 mm ( 6.09 x 2.96 x 0.31 in ) |
Weight in gram | 165 | 170 | 150 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ||
Display type | tft | IPS LCD | IPS LCD |
Display resolution | 480 x 800 pixels | 5 : 3 ratio ( ~246 pixel per inch density ) | 720 x 1560 pixels | 19.5 : 9 ratio ( ~282 pixel per inch density ) | 1080 x 2280 pixels | 19 : 9 ratio ( ~400 pixel per inch density ) |
Display size | 3.8 inches | 41.1 cm2 ( ~56.0% screen to body ratio ) | 6.1 inches | 91.3 cm2 ( ~80.1% screen to body ratio ) | 6.3 inches | 99.1 cm2 ( ~85.2% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 6.0 ( marshmallow ) | android 9.0 ( pie ) | coloros 6 | android 8.1 ( oreo ) | funtouch 4 |
CPU | Quad-core 1.4 GHz cortex-a53 | Octa-core 2.0 GHz cortex-a53 | Octa-core 2.2 GHz cortex-a53 |
Chipset | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | Qualcomm msm8953-pro snapdragon 626 ( 14 nm ) |
GPU | adreno 308 | powervr ge8320 | adreno 506 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 16gb 2gb RAM | 32gb 2gb RAM | 64gb 4gb RAM |
Memory v2 | |||
Primary camera | 8 megapixel| lens aperture1.9 | Auto focus | 8 megapixel| lens aperture2.2 | 1/3.2" | 1.4µm | Auto focus | 16 megapixel| lens aperture2.0 | phase detection autofocus 5 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 5 megapixel| lens aperture1.9 | 5 megapixel| lens aperture2.0 | 1/5" | 1.12µm | 24 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.9µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 4.2 | a2dp | le | 4.2 | a2dp | le | 4.2 | a2dp | le |
GPS | Yes with a-gps glonass bds | Yes with a-gps glonass bds | Yes with a-gps glonass bds |
NFC | No | No | No |
Radio | No | FM Radio | FM Radio | recording |
USB | microusb 2.0 | microusb 2.0 | USB on-the-go | microusb 2.0 | USB on-the-go |
Sensors | accelerometer | proximity | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 1950 mAh | removable | li-po 4000 mAh | Non-removable | Li-lon 3260 mAh | Non-removable |
Battery Charge | |||
Colors | red color gradations, black, gold | black, red | gold, black, blue color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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170 GBP
204 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
