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Brand | xiaomi | xiaomi | xiaomi |
Model | xiaomi redmi note 8 pro | xiaomi mi 9 pro | xiaomi Watch s1 |
Announced | 2019 August 29 | 2019 September | 2021 December 28 |
Status | Available. Released 2019 September 24 | Available. Released 2019 September | Available. Released 2021 December 31 |
Device Body | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | plastic frame | glass front ( gorilla glass 6 ) | glass back ( gorilla glass 5 ) | aluminum frame ( 7000 series ) | sapphire crystal front | stainless steel frame | plastic back |
Dimensions | 161.4 x 76.4 x 8.8 mm ( 6.35 x 3.01 x 0.35 in ) | 157.2 x 74.6 x 8.5 mm ( 6.19 x 2.94 x 0.33 in ) | 46.5 x 46.5 x 11 mm ( 1.83 x 1.83 x 0.43 in ) |
Weight in gram | 200 | 196 | 53 |
SIM card | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | No |
Water Resistance | No | No | waterproof 50 meter depth - 10 minutes |
Display type | IPS LCD | hdr | 500 Luminance units ( typ ) | Super AMOLED | HDR10 | AMOLED |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~395 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) | 466 x 466 pixels ( ~326 pixel per inch density ) |
Display size | 6.53 inches | 104.7 cm2 ( ~84.9% screen to body ratio ) | 6.39 inches | 100.2 cm2 ( ~85.5% screen to body ratio ) | 1.43 inches |
Display Protection | corning gorilla glass 5 | corning gorilla glass 6 | |
Operating System | android 9.0 ( pie ) | upgradable to android 11 | miui 12.5 | android 10 | miui 11 | proprietary Operating system |
CPU | Octa-core ( 2x2.05 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 1x2.96 GHz kryo 485 & 3x2.42 GHz kryo 485 & 4x1.8 GHz kryo 485 ) | |
Chipset | mediatek helio g90t ( 12nm ) | Qualcomm sm8150 snapdragon 855+ ( 7 nm ) | |
GPU | mali-g76 mc4 | adreno 640 ( 700 mhz ) | |
Memory card | microsdxc ( uses shared sim slot ) | No | No |
Memory v1 | 64gb 4gb RAM | 128gb 8gb RAM | |
Memory v2 | 64gb 6gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | unspecified storage |
Primary camera | 64 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.8 | 27mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus | Laser Auto focus 12 megapixel| lens aperture2.2 | 54mm ( telephoto ) | 1/3.6" | 1.0µm | phase detection autofocus | 2x optical zoom 16 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/3.0" | 1.0µm | phase detection autofocus | |
Secondary camera | 20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm | 20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm | |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | dlna | hotspot | Wi-Fi 802.11 b/g/n |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | aptx hd | 5.2 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | Yes with dual-band a-gps glonass bds galileo qzss | |
NFC | Yes | Yes | Yes |
Radio | FM Radio | recording | No | No |
USB | USB Type-C 2.0 | USB Type-C 2.0 | USB on-the-go | No |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | gyroscope | compass | barometer | heart rate | spo2 |
Battery | li-po 4500 mAh | Non-removable | li-po 4000 mAh | Non-removable | li-po 470 mAh | Non-removable |
Battery Charge | Fast charging 18w | Fast charging 40w | quick charge 4+ | Fast wireless charging 30w | reverse wireless charging 10w | wireless |
Colors | black, red, blue, white, blue color gradations, blue color gradations, blue color gradations, twilight color color gradations | white color gradations, black color gradations | black, silver |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / lte | No cellular connectivity |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte-a (7ca) cat20 2000/150 mbps | No |
GPRS | No | ||
EDGE | No | ||
Approx price |
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160 GBP
209 EUR
1900 NOK
2000 SEK
12300 RUB
200 USD
1030 BRL
290 AUD
260000 KRW
27000 JPY
270 SGD
870 MYR
720 AED
3300 ZAR
