Compare Devices
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Brand | nokia | apple | oppo |
Model | nokia 3.1 a | apple Watch series 7 | oppo k1 |
Announced | 2019 June | 2021 September 14 | 2018 October |
Status | Available. Released 2019 June | Available. Released 2021 October 15 | Available. Released 2018 October |
Device Body | glass front | ceramic/sapphire crystal back | stainless steel frame | glass front ( gorilla glass 5 ) | plastic back | plastic frame | |
Dimensions | 152.7 x 71.9 x 9.4 mm ( 6.01 x 2.83 x 0.37 in ) | 45 x 38 x 10.7 mm ( 1.77 x 1.50 x 0.42 in ) | 158.3 x 75.5 x 7.4 mm ( 6.23 x 2.97 x 0.29 in ) |
Weight in gram | 156 | 42.3 | 156 |
SIM card | Nano-SIM | eSIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | 50meterwater resistant | No |
Display type | IPS LCD | Retina LTPO OLED | 1000 Luminance units ( the peak ) | Super AMOLED |
Display resolution | 720 x 1440 pixels | 18 : 9 ratio ( ~295 pixel per inch density ) | 484 x 396 pixels ( ~326 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~402 pixel per inch density ) |
Display size | 5.45 inches | 76.7 cm2 ( ~69.8% screen to body ratio ) | 1.9 inches | 6.4 inches | 101.0 cm2 ( ~84.5% screen to body ratio ) |
Display Protection | sapphire crystal glass | corning gorilla glass 5 | |
Operating System | android 9.0 ( pie ) | watchos 8.0 | upgradable to watchos 11.2 | android 8.1 ( oreo ) | coloros 5.2 |
CPU | Quad-core 1.8 GHz cortex-a53 | Dual-core | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) |
Chipset | Qualcomm sdm429 snapdragon 429 ( 12 nm ) | apple s7 | Qualcomm sdm660 snapdragon 660 ( 14 nm ) |
GPU | adreno 504 | powervr | adreno 512 |
Memory card | microsdxc ( dedicated slot ) | No | microsdxc ( dedicated slot ) |
Memory v1 | 32gb 2gb RAM | 32gb 1gb RAM | 64gb 4gb RAM |
Memory v2 | 64gb 6gb RAM | ||
Primary camera | 8 megapixel| lens aperture2.0 | Auto focus | | 16 megapixel| lens aperture1.8 | 1/2.8" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 5 megapixel| lens aperture2.2 | | 25 megapixel| lens aperture2.0 | 1/2.8" | 0.9µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | dual-band | Wi-Fi 802.11 а/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps | ||
NFC | No | Yes | No |
Radio | FM Radio | No | No |
USB | USB Type-C 2.0 | No | microusb 2.0 | USB on-the-go |
Sensors | accelerometer | gyroscope | proximity | accelerometer | gyroscope | heart rate | barometer | always-on altimeter | compass | spo2 | vo2max | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 2990 mAh | Non-removable | Li-lon 309 mAh ( 1.19watt per hour ) | Non-removable | Li-lon 3600 mAh | Non-removable |
Battery Charge | 10w wired | wireless | 0-80% in 45 min ( advertised ) | charging 10w |
Colors | black | graphite color, gold, silver | blue, red, green color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte | hspa 42.2/11.5 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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260 GBP
317 EUR
3070 NOK
3300 SEK
19800 RUB
320 USD
1670 BRL
460 AUD
420000 KRW
43000 JPY
440 SGD
1410 MYR
1160 AED
5300 ZAR
