English 
Français 
Español 
Português 
Русский 
Deutsch 
Melayu 
Italiano 
Nederlands 
Svenska 
Norsk 
한국어 
日本語 Compare Devices
 |  |  | |
| remove from compare | remove from compare | remove from compare | |
Brand | samsung | xiaomi | samsung |
Model | samsung galaxy s8 | xiaomi redmi a2 | samsung galaxy a01 core |
Announced | 2017 March 29 | 2023 March 24 | 2020 July 21 |
Status | Available. Released 2017 April 24 | Available. Released 2023 March 24 | Available. Released 2020 August 06 |
Device Body | plastic back | plastic 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 ) | 141.7 x 67.5 x 8.6 mm ( 5.58 x 2.66 x 0.34 in ) |
Weight in gram | 155 | 192 | 150 |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED | HDR10 | IPS LCD | 400 Luminance units ( typ ) | pls LCD |
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 ) | 720 x 1480 pixels | 18.5 : 9 ratio ( ~311 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 ) | 5.3 inches | 71.3 cm2 ( ~74.5% screen to body ratio ) |
Display Protection | |||
Operating System | android 7.0 ( nougat ) | upgradable to android 9.0 ( pie ) | one ui | android 12 or 13 ( go edition ) | miui | android 10 ( go edition ) |
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 ) | Quad-core 1.5 GHz cortex-a53 |
Chipset | exynos 8895 ( 10 nm ) - emea | mediatek helio g36 ( 12 nm ) | mediatek mt6739 ( 28 nm ) |
GPU | mali-g71 mp20 - emea | powervr ge8320 | powervr ge8100 |
Memory card | microsdxc ( uses shared sim slot ) - dual sim model only | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 64gb 4gb RAM | 32gb 2gb RAM | 16gb 1gb RAM |
Memory v2 | 32gb 3gb RAM | 64gb 2gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | 16gb 2gb RAM | 32gb 2gb 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 ) | 8 megapixel| lens aperture2.2 | Auto focus |
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 | 5 megapixel| lens aperture2.4 |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
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 b/g/n | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | aptx | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass bds galileo | ||
NFC | Yes | No | No |
Radio | No | FM Radio | FM Radio |
USB | USB Type-C 3.1.0 | microusb 2.0 | microusb 2.0 |
Sensors | iris scanner | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | barometer | heart rate | spo2 | accelerometer | accelerometer |
Battery | Li-lon 3000 mAh | Non-removable ( 11.55watt per hour ) | li-po 5000 mAh | Non-removable | Li-lon 3000 mAh | Non-removable |
Battery Charge | 10w wired | ||
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, blue, red |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a (5ca) cat16 1024/150 mbps | hspa lte | hspa 21.1/5.76 mbps lte |
GPRS | |||
EDGE | |||
Approx price |
|
|
|
210 GBP
257 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