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日本語 Compare Devices
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Brand | samsung | xiaomi | xiaomi |
Model | samsung galaxy s8 | xiaomi redmi a2 | xiaomi mi 10 ultra |
Announced | 2017 March 29 | 2023 March 24 | 2020 August 11 |
Status | Available. Released 2017 April 24 | Available. Released 2023 March 24 | Available. Released 2020 August 16 |
Device Body | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 6 ) | aluminum frame | ||
Dimensions | 148.9 x 68.1 x 8 mm ( 5.86 x 2.68 x 0.31 in ) | 164.9 x 76.8 x 9.1 mm ( 6.49 x 3.02 x 0.36 in ) | 162.4 x 75.1 x 9.5 mm ( 6.39 x 2.96 x 0.37 in ) |
Weight in gram | 155 | 192 | 221.8 |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED | HDR10 | IPS LCD | 400 Luminance units ( typ ) | OLED | 1b colors | 120hz | hdr10+ | 800 Luminance units ( hbmillion) | 1120 Luminance units ( the peak ) |
Display resolution | 1440 x 2960 pixels | 18.5 : 9 ratio ( ~570 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~386 pixel per inch density ) |
Display size | 5.8 inches | 84.8 cm2 ( ~83.6% screen to body ratio ) | 6.52 inches | 102.6 cm2 ( ~81.0% screen to body ratio ) | 6.67 inches | 109.2 cm2 ( ~89.5% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 7.0 ( nougat ) | upgradable to android 9.0 ( pie ) | one ui | android 12 or 13 ( go edition ) | miui | android 10 | miui 12.5 |
CPU | Octa-core ( 4x2.3 GHz mongoose m2 & 4x1.7 GHz cortex-a53 ) - emea | Octa-core ( 4x2.2 GHz cortex-a53 & 4x1.7 GHz cortex-a53 ) | Octa-core ( 1x2.84 GHz cortex-a77 & 3x2.42 GHz cortex-a77 & 4x1.80 GHz cortex-a55 ) |
Chipset | exynos 8895 ( 10 nm ) - emea | mediatek helio g36 ( 12 nm ) | Qualcomm sm8250 snapdragon 865 5g ( 7 nm+ ) |
GPU | mali-g71 mp20 - emea | powervr ge8320 | adreno 650 |
Memory card | microsdxc ( uses shared sim slot ) - dual sim model only | microsdxc ( dedicated slot ) | No |
Memory v1 | 64gb 4gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 32gb 3gb RAM | 64gb 2gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 16gb RAM | |
Primary camera | 12 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | OIS | 8 megapixel| lens aperture2.0 | ( wide ) | 48 megapixel| lens aperture1.9 | 25mm ( wide ) | 1/1.32" | 1.2µm | phase detection autofocus | Laser Auto focus | OIS 48 megapixel| lens aperture4.1 | 120mm ( periscope telephoto ) | 1/2.0" | 0.8µm | phase detection autofocus | OIS | 5x optical zoom 12 megapixel| lens aperture2.0 | 50mm ( telephoto ) | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 2x optical zoom 20 megapixel| lens aperture2.2 | 128˚ | 12mm ( ultrawide ) | 1/2.8" | 1.0µm | phase detection autofocus |
Secondary camera | 8 megapixel| lens aperture1.7 | 25mm ( wide ) | 1/3.6" | 1.22µm | Auto focus 2 megapixel ( dedicated iris scanner Camera ) | 5 megapixel| lens aperture2.2 | 20 megapixel| lens aperture2.3 | ( wide ) | 1/3.4" | 0.8µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | 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 | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | dlna | hotspot |
Bluetooth | 5.0 | a2dp | le | aptx | 5.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass bds galileo | Yes with dual-band a-gps glonass bds galileo qzss | |
NFC | Yes | No | Yes |
Radio | No | FM Radio | No |
USB | USB Type-C 3.1.0 | microusb 2.0 | USB Type-C 2.0 | USB on-the-go |
Sensors | iris scanner | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | barometer | heart rate | spo2 | accelerometer | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | color spectrum | barometer |
Battery | Li-lon 3000 mAh | Non-removable ( 11.55watt per hour ) | li-po 5000 mAh | Non-removable | Li-lon 4500 mAh | Non-removable | graphene-enhanced |
Battery Charge | 10w wired | Fast charging 120w | 41% in 5 min | 100% in 23 min ( advertised ) | Fast wireless charging 50w | 100% in 40 mins ( advertised ) | reverse wireless charging 10w | quick charge 5 | quick charge 4+ | Power Delivery 3.0 | |
Colors | black color gradations, gray color gradations, silver color gradations, blue color gradations, gold color gradations, pink color gradations, red color gradations | cyan color gradations, black color gradations, green color gradations | black color gradations, silver color gradations, |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte / 5g |
5G bands | 1 | 3 | 41 | 78 | 79 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a (5ca) cat16 1024/150 mbps | hspa lte | hspa 42.2/5.76 mbps lte-a 5g |
GPRS | |||
EDGE | |||
Approx price |
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210 GBP
260 EUR
2380 NOK
2600 SEK
15400 RUB
250 USD
1300 BRL
360 AUD
330000 KRW
33000 JPY
340 SGD
1100 MYR
900 AED
4200 ZAR