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日本語 Compare Devices
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Brand | xiaomi | infinix | realme |
Model | xiaomi redmi k40 pro | infinix smart 5 pro | realme narzo 90x |
Announced | 2021 February 25 | 2021 November 17 | 2025 December 16 |
Status | Available. Released 2021 March 04 | Available. Released 2021 November 17 | Available. Released 2025 December 23 |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 163.7 x 76.4 x 7.8 mm ( 6.44 x 3.01 x 0.31 in ) | 164.4 x 75.6 x 9.5 mm ( 6.47 x 2.98 x 0.37 in ) | 166.1 x 77.9 x 8.3 mm ( 6.54 x 3.07 x 0.33 in ) |
Weight in gram | 196 | 212 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | No | No | ip65 dust tight and water resistant low pressure water jets |
Display type | Super AMOLED | 120hz | hdr10+ | 1300 Luminance units ( the peak ) | IPS LCD | 500 Luminance units ( the peak ) | IPS LCD | 144hz | 1200 Luminance units ( hbmillion) |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 720 x 1570 pixels | 19.5 : 9 ratio ( ~254 pixel per inch density ) |
Display size | 6.67 inches | 107.4 cm2 ( ~85.9% screen to body ratio ) | 6.52 inches | 102.6 cm2 ( ~82.6% screen to body ratio ) | 6.8 inches | 113.0 cm2 ( ~87.4% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 11 | miui 12 | android 11 ( go edition ) | xos 7.6 | android 15 | realme ui 6.0 |
CPU | Octa-core ( 1x2.84 GHz cortex-x1 & 3x2.42 GHz cortex-a78 & 4x1.80 GHz cortex-a55 ) | Octa-core ( 4x1.6 GHz cortex-a55 & 4x1.2 GHz cortex-a55 ) | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm sm8350 snapdragon 888 5g ( 5 nm ) | unisoc sc9863a ( 28nm ) | mediatek dimensity 6300 ( 6 nm ) |
GPU | adreno 660 | img8322 | mali-g57 mc2 |
Memory card | No | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 128gb 6gb RAM | 32gb 2gb RAM | 128gb 6gb RAM |
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 128gb 8gb RAM | |
Primary camera | 64 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.7" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 119˚ ( ultrawide ) 5 megapixel| lens aperture2.4 | 50mm ( macro ) | 1/5.0" | 1.12µm | 13 megapixel| lens aperture1.8 | Auto focus qvga | 50 megapixel| lens aperture1.8 | 28mm ( wide ) | 1/2.96" | phase detection autofocus |
Secondary camera | 20 megapixel| lens aperture2.5 | ( wide ) | 1/3.4" | 0.8µm | 8 mega pixel | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/4.0" | 1.12µm |
Loud speaker | Yes with stereo speakers | Yes | Yes with stereo speakers |
Audio jack | No | Yes | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e | dual-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 5.2 | a2dp | le | 4.2 | a2dp | 5.3 | a2dp | le | aptx hd | lhdc 5.0 |
GPS | |||
NFC | Yes | No | No |
Radio | No | FM Radio | No |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB Type-C 2.0 | otg |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | color spectrum | barometer | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4520 mAh | Non-removable | li-po 6000 mAh | Non-removable | si/c Li-lon 7000 mAh |
Battery Charge | 33w wired | pd3.0 | qc3 | 100% in 52 min ( advertised ) | 10w wired | 60w wired | 13.5w pd | 46w pps | reverse wired | bypass charging |
Colors | black, white, aurora color | green color gradations, ocean color color gradations | blue color gradations, blue color gradations |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 28 | 41 | 77 | 78 sa/nsa/sub6 | 1 | 3 | 5 | 8 | 28 | 40 | 41 | 77 | 78 sa/nsa | |
Network speed | hspa lte-a 5g | hspa 21.1/5.76 mbps lte cat4 150/50 mbps | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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320 GBP
387 EUR
3740 NOK
4000 SEK
24100 RUB
390 USD
2030 BRL
560 AUD
510000 KRW
52000 JPY
530 SGD
1720 MYR
1410 AED
6500 ZAR