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Brand | oppo | huawei | |
Model | oppo a78 | huawei Watch 4 | |
Announced | 2023 January 07 | 2023 May 10 | |
Status | Available. Released 2023 January 07 | Available. Released 2023 June 22 | |
Device Body | glass front | ceramic back | stainless steel frame | ||
Dimensions | 163.8 x 75.1 x 8 mm ( 6.45 x 2.96 x 0.31 in ) | 46.2 x 46.2 x 10.9 mm ( 1.82 x 1.82 x 0.43 in ) | |
Weight in gram | 188 | 48 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | eSIM | |
Water Resistance | No | 50meterwater resistant | |
Display type | IPS LCD | 90hz | 480 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | AMOLED | |
Display resolution | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 466 x 466 pixels ( ~310 pixel per inch density ) | |
Display size | 6.56 inches | 103.4 cm2 ( ~84.0% screen to body ratio ) | 1.5 inches | |
Display Protection | panda glass | ||
Operating System | android 12 | upgradable to android 14 | coloros 14 | harmonyos 3.0 | |
CPU | Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Quad-core 1.7 GHz cortex-a53 | |
Chipset | mediatek dimensity 700 ( 7 nm ) | Qualcomm snapdragon w5 generation 1 ( 4 nm ) | |
GPU | mali-g57 mc2 | adreno 702 | |
Memory card | microsdxc | No | |
Memory v1 | 128gb 4gb RAM | 32gb 2gb RAM | |
Memory v2 | 128gb 8gb RAM | ||
Primary camera | 50 megapixel| lens aperture1.8 | 27mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | | |
Secondary camera | 8 megapixel| lens aperture2.0 | 27mm ( wide ) | | |
Loud speaker | Yes with stereo speakers | Yes | |
Audio jack | Yes | No | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n ( market/region dependent ) | |
Bluetooth | 5.3 | a2dp | le | aptx | 5.2 | a2dp | le | |
GPS | |||
NFC | Yes | Yes | |
Radio | No | No | |
USB | USB Type-C 2.0 | otg | No | |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | accelerometer | gyroscope | heart rate | barometer | compass | spo2 | thermometer ( body temperature ) | |
Battery | li-po 5000 mAh | Non-removable | Li-lon 530 mAh | |
Battery Charge | 33w wired | pd | 52% in 30 min | 100% in 67 min ( advertised ) | wireless | |
Colors | black color gradations, purple color gradations | black | |
Network technology | gsm / hspa / lte / 5g | hspa / lte | |
5G bands | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 66 | 77 | 78 sa/nsa | ||
Network speed | hspa lte 5g | hspa lte | |
GPRS | |||
EDGE | |||
Approx price |
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200 GBP
240 EUR
2280 NOK
2400 SEK
14700 RUB
240 USD
1240 BRL
340 AUD
310000 KRW
32000 JPY
330 SGD
1050 MYR
860 AED
4000 ZAR
