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Brand | samsung | xiaomi | |
Model | samsung galaxy a8 (2018) | xiaomi redmi a3 pro | |
Announced | 2017 December | 2024 October | |
Status | Available. Released 2018 January | Available. Released 2024 October | |
Device Body | |||
Dimensions | 149.2 x 70.6 x 8.4 mm ( 5.87 x 2.78 x 0.33 in ) | 171.9 x 77.8 x 8.2 mm ( 6.77 x 3.06 x 0.32 in ) | |
Weight in gram | 172 | 204 | |
SIM card | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | |
Water Resistance | No | ||
Display type | Super AMOLED | IPS LCD | 90hz | |
Display resolution | 1080 x 2220 pixels | 18.5 : 9 ratio ( ~441 pixel per inch density ) | 720 x 1640 pixels ( ~260 pixel per inch density ) | |
Display size | 5.6 inches | 79.6 cm2 ( ~75.6% screen to body ratio ) | 6.88 inches | 112.4 cm2 ( ~84.0% screen to body ratio ) | |
Display Protection | |||
Operating System | android 7.1.1 ( nougat ) | upgradable to android 9.0 ( pie ) | one ui | android 14 | hyperos | |
CPU | Octa-core ( 2x2.2 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | |
Chipset | exynos 7885 ( 14 nm ) | mediatek helio g81 ultra | |
GPU | mali-g71 | mali-g52 mc2 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 32gb 4gb RAM | 128gb 4gb RAM | |
Memory v2 | 64gb 4gb RAM | ||
Primary camera | 16 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.8⬠| 1.12µm | phase detection autofocus | 50 megapixel| lens aperture1.8 | ( wide ) | |
Secondary camera | 16 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/3.06" | 1.0µm 8 megapixel| lens aperture1.9 | 24mm ( wide ) | 1/4" | 1.12µm | Yes | |
Loud speaker | Yes | Yes | |
Audio jack | 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/ac | dual-band | |
Bluetooth | 5.0 | a2dp | edr | le | 5.4 | a2dp | le | |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes | Yes ( market/region dependent ) | |
Radio | FM Radio | unspecified | |
USB | USB Type-C 2.0 | USB Type-C 2.0 | |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | barometer | fingerprint ( side-mounted ) | accelerometer | compass | |
Battery | Li-lon 3000 mAh | Non-removable | 5160 mAh | |
Battery Charge | 10w wired | ||
Colors | black, grey color gradations, gold, blue | blue, black | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a (3ca) cat11 600/75 mbps | hspa lte | |
GPRS | |||
EDGE | |||
Approx price |
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130 GBP
163 EUR
1530 NOK
1700 SEK
9900 RUB
160 USD
840 BRL
230 AUD
210000 KRW
22000 JPY
220 SGD
710 MYR
580 AED
2700 ZAR
