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Brand | energizer | samsung | oneplus |
Model | energizer energy e401 | samsung galaxy a21s | oneplus 8 pro |
Announced | 2019 February | 2020 May 15 | 2020 April 14 |
Status | Available. Released 2019 June | Available. Released 2020 June 02 | Available. Released 2020 April 21 |
Device Body | glass front | plastic frame | plastic back | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame | |
Dimensions | - | 163.7 x 75.3 x 8.9 mm ( 6.44 x 2.96 x 0.35 in ) | 165.3 x 74.4 x 8.5 mm ( 6.51 x 2.93 x 0.33 in ) |
Weight in gram | 192 | 199 | |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ip68 dust/water resistant | |
Display type | tft capacitive touchscreen 16millioncolors | pls LCD | fluid AMOLED | 1b colors | 120hz | hdr10+ |
Display resolution | 480 x 854 pixels | 16 : 9 ratio ( ~245 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1440 x 3168 pixels ( ~513 pixel per inch density ) |
Display size | 4.0 inches | 44.1 cm | 6.5 inches | 102.0 cm2 ( ~82.8% screen to body ratio ) | 6.78 inches | 111.7 cm2 ( ~90.8% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 8.0 oreo ( go edition ) | android 10 | upgradable to android 12 | one ui 4.1 | android 10 | upgradable to android 12 | oxygenos 12 |
CPU | Quad-core 1.3 GHz cortex-a7 | Octa-core ( 4x2.0 GHz cortex-a55 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 1x2.84 GHz cortex-a77 & 3x2.42 GHz cortex-a77 & 4x1.80 GHz cortex-a55 ) |
Chipset | mediatek mt6580m ( 28 nm ) | exynos 850 ( 8nm ) | Qualcomm sm8250 snapdragon 865 5g ( 7 nm+ ) |
GPU | mali-400mp2 | mali-g52 | adreno 650 |
Memory card | microSD up to 32 GB ( uses sim 2 slot ) | microsdxc ( dedicated slot ) | No |
Memory v1 | 8gb 1gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 32gb 3gb RAM | 32gb 4gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | 64gb 6gb RAM | 128gb 3gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | 256gb 12gb RAM | |
Primary camera | 5 mega pixel | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.8 | 25mm ( wide ) | 1/1.43" | 1.12µm | multi-directional phase detection autofocus | Laser Auto focus | OIS 8 megapixel| lens aperture2.4 | ( telephoto ) | 1/1.0µm | phase detection autofocus | OIS | 3x optical zoom 48 megapixel| lens aperture2.2 | 14mm | 116˚ ( ultrawide ) | 1/2.0" | 0.8µm | phase detection autofocus 5 megapixel| lens aperture2.4 | ( color filter Camera ) |
Secondary camera | 2 mega pixel | 13 megapixel| lens aperture2.2 | ( wide ) | 1/3.1" | 1.12µm | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" | 1.0µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | dlna | hotspot |
Bluetooth | 4.0 | a2dp | le | 5.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd |
GPS | Yes with a-gps | Yes with dual-band a-gps glonass bds galileo sbas | |
NFC | Yes ( market/region dependent ) | Yes | |
Radio | FM Radio | FM Radio | rds | recording | No |
USB | microusb 2.0 | USB Type-C 2.0 | USB Type-C 3.1.0 | USB on-the-go |
Sensors | accelerometer | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 2000 mAh battery | li-po 5000 mAh | Non-removable | li-po 4510 mAh | Non-removable |
Battery Charge | 15w wired | Fast charging 30w | 50% in 23 min ( advertised ) | Fast wireless charging 30w | 50% in 30 min ( advertised ) | reverse wireless charging 3w | |
Colors | black | black, white, blue, red | green color gradations, blue color gradations, black color gradations |
Network technology | gsm / hspa | gsm / hspa / lte | gsm / cdma / hspa / lte / 5g |
5G bands | 1 | 3 | 7 | 28 | 78 sa/nsa - eu | ||
Network speed | hspa 42.2/11.5 mbps | hspa lte-a | hspa 42.2/5.76 mbps lte-a (5ca) cat18 1200/150 mbps 5g 7.5 gbps dl |
GPRS | |||
EDGE | |||
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