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Brand | xiaomi | xiaomi | |
Model | xiaomi black shark 3 | xiaomi 12x | |
Announced | 2020 March 03 | 2021 December 28 | |
Status | Available. Released 2020 March 06 | Available. Released 2021 December 31 | |
Device Body | glass front | aluminum back | aluminum frame | ||
Dimensions | 168.7 x 77.3 x 10.4 mm ( 6.64 x 3.04 x 0.41 in ) | 152.7 x 69.9 x 8.2 mm ( 6.01 x 2.75 x 0.32 in ) | |
Weight in gram | 222 | 176 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | AMOLED | 90hz | hdr10+ | 500 Luminance units ( typ ) | AMOLED | 68b colors | 120hz | dolby vision | hdr10+ | 1100 Luminance units ( the peak ) | |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~419 pixel per inch density ) | |
Display size | 6.67 inches | 107.4 cm2 ( ~82.4% screen to body ratio ) | 6.28 inches | 95.2 cm2 ( ~89.2% screen to body ratio ) | |
Display Protection | corning gorilla glass victus | ||
Operating System | android 10 | android 11 | miui 13 | |
CPU | Octa-core ( 1x2.84 GHz kryo 585 & 3x2.42 GHz kryo 585 & 4x1.80 GHz kryo 585 ) | Octa-core ( 1x3.2 GHz kryo 585 & 3x2.42 GHz kryo 585 & 4x1.80 GHz kryo 585 ) | |
Chipset | Qualcomm sm8250 snapdragon 865 5g ( 7 nm+ ) | Qualcomm sm8250-ac snapdragon 870 5g ( 7 nm ) | |
GPU | adreno 650 | adreno 650 | |
Memory card | No | No | |
Memory v1 | 128gb 8gb RAM | 128gb 8gb RAM | |
Memory v2 | 128gb 12gb RAM | 256gb 12gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | |
Primary camera | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus 13 megapixel| lens aperture2.3 | ( ultrawide ) 5 megapixel| lens aperture2.2 | ( depth ) | 50 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.56" | 1.0µm | phase detection autofocus | OIS 13 megapixel| lens aperture2.4 | 12mm | 123˚ ( ultrawide ) | 1/3.06" | 1.12µm 5 megapixel| lens aperture2.4 | 50mm ( telephoto macro ) | Auto focus | |
Secondary camera | 20 megapixel| lens aperture2.2 | ( wide ) | 1/3" | 0.9µm | 32 megapixel| lens aperture2.5 | 26mm ( wide ) | 0.7µm | |
Loud speaker | Yes with stereo speakers | Yes with stereo speakers | |
Audio jack | Yes | No | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 6 ( market dependent ) | dual-band | Wi-Fi Direct | |
Bluetooth | 5.0 | a2dp | le | aptx hd | aptx adaptive | 5.1.0 / 5.2 | a2dp | le | |
GPS | Yes with a-gps glonass galileo qzss bds | ||
NFC | No | Yes ( market/region dependent ) | |
Radio | No | No | |
USB | USB Type-C 2.0 | USB Type-C 2.0 | otg | |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | proximity | gyroscope | compass | |
Battery | li-po 4720 mAh | Non-removable | li-po 4500 mAh | Non-removable | |
Battery Charge | Fast charging 65w | 100% in 38 min ( advertised ) | Fast charging 30w ( 128/8 model ) | magnetic charging 18w | 67w wired | pd3.0 | qc4 | 100% in 39 min ( advertised ) | |
Colors | black color gradations, gray color gradations, silver color gradations | gray, blue, purple | |
Network technology | gsm / cdma / hspa / evdo / lte / 5g | gsm / cdma / hspa / evdo / lte / 5g | |
5G bands | 41 | 78 | 79 sa/nsa | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 66 | 77 | 78 sa/nsa - international | |
Network speed | hspa 42.2/5.76 mbps lte-a; 5g | hspa lte-a 5g | |
GPRS | |||
EDGE | |||
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