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Brand | xiaomi | xiaomi | vivo |
Model | xiaomi poco m2 | xiaomi poco m4 pro | vivo iqoo z6 44w |
Announced | 2020 September 08 | 2022 February 28 | 2022 April 27 |
Status | Available. Released 2020 September 15 | Available. Released 2022 March 16 | Available. Released 2022 May 02 |
Device Body | glass front ( gorilla glass 3 ) | plastic back | plastic frame | glass front ( gorilla glass 3 ) | plastic frame | plastic back | glass front | plastic frame | plastic back |
Dimensions | 163.3 x 77 x 9.1 mm ( 6.43 x 3.03 x 0.36 in ) | 159.9 x 73.9 x 8.1 mm ( 6.30 x 2.91 x 0.32 in ) | 160.8 x 73.8 x 8.4 mm ( 6.33 x 2.91 x 0.33 in ) |
Weight in gram | 198 | 179.5 | 182 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | water repellent coating | No | No |
Display type | IPS LCD | 400 Luminance units ( typ ) | AMOLED | 90hz | 700 Luminance units | 1000 Luminance units ( the peak ) | AMOLED |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~395 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) |
Display size | 6.53 inches | 104.7 cm2 ( ~83.2% screen to body ratio ) | 6.43 inches | 99.8 cm2 ( ~84.5% screen to body ratio ) | 6.44 inches | 100.1 cm2 ( ~84.4% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | corning gorilla glass 3 | schott xensation glass |
Operating System | android 10 | miui 12 | android 11 | miui 13 for poco | android 12 | funtouch 12 |
CPU | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 2x2.05 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.4 GHz kryo 265 gold & 4x1.9 GHz kryo 265 silver ) |
Chipset | mediatek mt6769v/cu helio g80 ( 12 nm ) | mediatek mt6781 helio g96 ( 12 nm ) | Qualcomm sm6225 snapdragon 680 4g ( 6 nm ) |
GPU | mali-g52 mc2 | mali-g57 mc2 | adreno 610 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 64gb 6gb RAM | 64gb 6gb RAM | 128gb 4gb RAM |
Memory v2 | 128gb 6gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | 128gb 6gb RAM | 128gb 8gb RAM |
Primary camera | 13 megapixel| lens aperture2.2 | 28mm ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 118˚ ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 0.7µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 118˚ ( ultrawide ) | 1/4" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 50 megapixel| lens aperture1.8 | ( wide ) | 1/2.76" | 0.64µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 8 megapixel| lens aperture2.0 | 27mm ( wide ) | 1/4.0" | 1.12µm | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" 1.0µm | 16 megapixel| lens aperture2.0 | ( wide ) |
Loud speaker | Yes | Yes with stereo speakers | Yes |
Audio jack | Yes | Yes | 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 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | |||
NFC | No | Yes | No |
Radio | wireless FM Radio ( No wired headphones required ) | FM Radio | recording | FM Radio |
USB | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | li-po 5000 mAh | Non-removable | 5000 mAh | Non-removable |
Battery Charge | 18w wired | 33w wired | pd3.0 | qc3 | 100% in 58 min ( advertised ) | 44w wired | 1-50% in 27 min ( advertised ) |
Colors | red color gradations, black color gradations, blue color gradations | black color gradations, blue color gradations, yellow color gradations | blue color gradations, black color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte-a | hspa lte-a (ca) | hspa lte-a |
GPRS | |||
EDGE | |||
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