Compare Devices
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Brand | samsung | oppo | samsung |
Model | samsung galaxy m13 | oppo Watch 2 | samsung galaxy j7 duo |
Announced | 2022 May 27 | 2021 July 27 | 2018 April |
Status | Available. Released 2022 July 01 | Available. Released 2021 July 27 | Available. Released 2018 April |
Device Body | glass front | plastic back | plastic frame | glass front | aluminum frame | |
Dimensions | 165.4 x 76.9 x 8.4 mm ( 6.51 x 3.03 x 0.33 in ) | 46.4 x 38.5 x 11.6 mm ( 1.83 x 1.52 x 0.46 in ) | 153.5 x 77.2 x 8.2 mm ( 6.04 x 3.04 x 0.32 in ) |
Weight in gram | 192 | 35 | 174 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | eSIM ( market/region dependent ) | single SIM ( Micro-SIM ) or dual SIM ( Micro-SIM | dual stand-by ) |
Water Resistance | No | 50 meter depth - 10 minutes water resistant | No |
Display type | pls LCD | AMOLED | Super AMOLED |
Display resolution | 1080 x 2408 pixels | 20 : 9 ratio ( ~400 pixel per inch density ) | 402 x 476 pixels ( ~326 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~267 pixel per inch density ) |
Display size | 6.6 inches | 104.9 cm2 ( ~82.5% screen to body ratio ) | 1.91 inches | 5.5 inches | 83.4 cm2 ( ~70.4% screen to body ratio ) |
Display Protection | |||
Operating System | android 12 | one ui core 4.1 | android wear Operating system - international | android 8.0 ( oreo ) | upgradable to android 9.0 ( pie ) |
CPU | Octa-core ( 4x2.0 GHz cortex-a55 & 4x2.0 GHz cortex-a55 ) | Quad-core 1.7 GHz cortex-a53 | Octa-core ( 2x2.2 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) |
Chipset | exynos 850 ( 8nm ) | Qualcomm snapdragon wear 4100 ( 12 nm ) | exynos 7885 ( 14 nm ) |
GPU | mali-g52 | adreno 504 | mali-g71 |
Memory card | microsdxc ( dedicated slot ) | No | microsdxc ( dedicated slot ) |
Memory v1 | 64gb 4gb RAM | 8gb 1gb RAM | 32gb 3gb RAM |
Memory v2 | 128gb 4gb RAM | 32gb 4gb RAM | |
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 5 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( depth ) | | 13 megapixel| lens aperture1.9 | Auto focus 5 megapixel| lens aperture1.9 | ( depth ) |
Secondary camera | 8 megapixel| lens aperture2.2 | ( wide ) | | 8 megapixel| lens aperture1.9 |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 4.2 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes ( market/region dependent ) | Yes | No |
Radio | No | No | FM Radio |
USB | USB Type-C 2.0 | No | microusb 2.0 |
Sensors | fingerprint ( side-mounted ) | accelerometer | compass | accelerometer | gyroscope | heart rate | compass | barometer | spo2 | fingerprint ( front-mounted ) | accelerometer | proximity |
Battery | li-po 5000 mAh | Non-removable | Li-lon 510 mAh | Non-removable | Li-lon 3000 mAh | removable |
Battery Charge | 15w wired | ||
Colors | green color gradations, orange color gradations, blue color gradations | blue color gradations, black color gradations, gold color gradations | black, gold, gold color gradations, white, blue |
Network technology | gsm / hspa / lte | hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte-a | hspa lte | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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140 GBP
167 EUR
1580 NOK
1700 SEK
10200 RUB
170 USD
860 BRL
240 AUD
220000 KRW
22000 JPY
230 SGD
730 MYR
600 AED
2800 ZAR
