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日本語 Compare Devices
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Brand | xiaomi | realme | oppo |
Model | xiaomi redmi note 8 2021 | realme 14 pro | oppo reno4 pro |
Announced | 2021 May 25 | 2025 January 16 | 2020 July 31 |
Status | Available. Released 2021 May 27 | Available. Released 2025 January 23 | Available. Released 2020 August 05 |
Device Body | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | plastic frame | glass front ( gorilla glass 5 ) | plastic frame | plastic back | |
Dimensions | 158.3 x 75.3 x 8.4 mm ( 6.23 x 2.96 x 0.33 in ) | 162.8 x 74.9 x 7.6 mm or 7.8 mm | 160.2 x 73.2 x 7.7 mm ( 6.31 x 2.88 x 0.30 in ) |
Weight in gram | 190 | 179 | 161 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | No |
Display type | IPS LCD | 500 Luminance units ( typ ) | OLED | 1b colors | 120hz | 1400 Luminance units ( hbmillion) | 4500 Luminance units ( the peak ) | Super AMOLED | 90hz | HDR10 | 500 Luminance units ( typ ) |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~409 pixel per inch density ) | 1080 x 2392 pixels ( ~388 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~402 pixel per inch density ) |
Display size | 6.3 inches | 97.4 cm2 ( ~81.7% screen to body ratio ) | 6.77 inches | 110.9 cm2 ( ~90.9% screen to body ratio ) | 6.5 inches | 103.5 cm2 ( ~88.3% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | corning gorilla glass 5 | |
Operating System | android 11 | miui 12.5 | android 15 | realme ui 6.0 | android 10 | coloros 7.2 |
CPU | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 2x2.3 GHz kryo 465 gold & 6x1.8 GHz kryo 465 silver ) |
Chipset | mediatek mt6769z helio g85 ( 12nm ) | mediatek dimensity 7300 energy ( 4 nm ) | Qualcomm sm7125 snapdragon 720g ( 8 nm ) |
GPU | mali-g52 mc2 | mali-g615 mc2 | adreno 618 |
Memory card | microsdxc ( dedicated slot ) | No | microsdxc ( dedicated slot ) |
Memory v1 | 64gb 3gb RAM | 128gb 8gb RAM | 128gb 8gb RAM |
Memory v2 | 64gb 4gb RAM | 128gb 4gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | 256gb 8gb RAM |
Primary camera | 48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 120˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.95" | 0.8µm | multi-directional phase detection autofocus | OIS 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.0" | 0.8��m | phase detection autofocus 8 megapixel| lens aperture2.2 | 119�� ( ultrawide" | 1.12��m 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( de |
Secondary camera | 13 megapixel| lens aperture2.0 | ( wide ) | 1/3.1" | 1.12µm | 16 megapixel| lens aperture2.4 | 24mm ( wide ) | 1/3.09" | 1.0µm | 32 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/2.8" | 0.8� |
Loud speaker | Yes | Yes with stereo speakers | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.2 | a2dp | le | 5.4 | a2dp | le | 5.1.0 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass galileo bds qzss gnss | ||
NFC | No | Yes ( market/region dependent ) | Yes ( market/region dependent ) |
Radio | FM Radio | No | FM Radio |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | USB Type-C 2.0 | USB on-the-go |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4000 mAh | Non-removable | si/c Li-lon 6000 mAh | li-po 4000 mAh | Non-removable |
Battery Charge | 18w wired | 45w wired | 50% in 36 min | Fast charging 65w | 60% in 15 min | 100% in 36 min ( advertised ) |
Colors | blue color gradations, white color gradations, black color gradations | white color gradations, pink color gradations, grey color gradations | starry night, white color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte / 5g | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 8 | 28 | 40 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte-a | hspa lte 5g | hspa 42.2/5.76 mbps lte-a |
GPRS | |||
EDGE | |||
Approx price |
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170 GBP
206 EUR
1930 NOK
2100 SEK
12500 RUB
200 USD
1050 BRL
290 AUD
260000 KRW
27000 JPY
280 SGD
890 MYR
730 AED
3400 ZAR