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Brand | samsung | samsung | |
Model | samsung galaxy j1 mini prime | samsung galaxy a51 | |
Announced | 2016 December | 2019 December 12 | |
Status | Available. Released 2016 December | Available. Released 2019 December 16 | |
Device Body | glass front ( gorilla glass 3 ) | plastic back | plastic frame | ||
Dimensions | 121.6 x 63.1 x 10.8 mm ( 4.79 x 2.48 x 0.43 in ) | 158.5 x 73.6 x 7.9 mm ( 6.24 x 2.90 x 0.31 in ) | |
Weight in gram | 126 | 172 | |
SIM card | single SIM ( Micro-SIM ) or dual SIM ( Micro-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | ||
Display type | tft capacitive touchscreen | 256k colors | Super AMOLED | |
Display resolution | 480 x 800 pixels | 5 : 3 ratio ( ~233 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~405 pixel per inch density ) | |
Display size | 4.0 inches | 45.5 cm2 ( ~59.4% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~87.4% screen to body ratio ) | |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 5.1 ( lollipop ) - 3g model | android 10 | upgradable to android 13 | one ui 5 | |
CPU | Quad-core 1.5 GHz - j106f/ds | Octa-core ( 4x2.3 GHz cortex-a73 & 4x1.7 GHz cortex-a53 ) | |
Chipset | spreadtrum sc9830 | exynos 9611 ( 10nm ) | |
GPU | mali-400mp2 | mali-g72 mp3 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 8gb 1gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 4gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | ||
Primary camera | 5 megapixel| lens aperture2.2 | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 12 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) 5 megapixel| lens aperture2.4 | ( macro ) 5 megapixel| lens aperture2.2 | ( depth ) | |
Secondary camera | vga | 32 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/2.8" | 0.8µm | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 4.0 | a2dp | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass | ||
NFC | Yes | ||
Radio | FM Radio | FM Radio | |
USB | microusb 2.0 | USB Type-C 2.0 | otg | |
Sensors | accelerometer | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | |
Battery | Li-lon 1500 mAh | removable | li-po 4000 mAh | Non-removable | |
Battery Charge | 15w wired | ||
Colors | gold, black, white | black color gradations, white color gradations, prism color color gradations, prism color color gradations | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 21.1/5.76 mbps lte cat4 150/50 mbps | hspa lte-a | |
GPRS | |||
EDGE | |||
Approx price |
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100 GBP
117 EUR
1090 NOK
1200 SEK
7100 RUB
120 USD
590 BRL
170 AUD
150000 KRW
15000 JPY
160 SGD
500 MYR
410 AED
1900 ZAR
