Compare Devices
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Brand | asus | lg | vivo |
Model | asus zenfone go zb552kl | lg k40 | vivo v21e 5g |
Announced | 2017 May | 2019 February | 2021 June 24 |
Status | Available. Released 2017 May | Available. Released 2019 April | Available. Released 2021 June 28 |
Device Body | |||
Dimensions | 153.4 x 76.4 x 10.9 mm ( 6.04 x 3.01 x 0.43 in ) | 153 x 71.9 x 8.3 mm ( 6.02 x 2.83 x 0.33 in ) | 160.6 x 73.9 x 7.7 or 7.8 mm |
Weight in gram | 168 | 144 | 165 |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ||
Display type | IPS LCD | IPS LCD | AMOLED | 430 Luminance units ( typ ) | 600 Luminance units ( hbmillion) |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~267 pixel per inch density ) | 720 x 1440 pixels | 18 : 9 ratio ( ~282 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) |
Display size | 5.5 inches | 83.4 cm2 ( ~71.2% screen to body ratio ) | 5.7 inches | 83.8 cm2 ( ~76.2% screen to body ratio ) | 6.44 inches | 100.1 cm2 ( ~84.4% screen to body ratio ) |
Display Protection | |||
Operating System | android 6 ( marshmallow ) | zenui 3 | android 8.1 ( oreo ) | lg ux 7 | android 11 | funtouch 11.1 |
CPU | Quad-core 1.2 GHz cortex-a53 | Octa-core 2.0 GHz cortex-a53 | Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm msm8916 snapdragon 410 ( 28 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | mediatek mt6833 dimensity 700 ( 7 nm ) |
GPU | adreno 306 | powervr ge8320 | mali-g57 mc2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 16gb 2gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 32gb 2gb RAM | 32gb 3gb RAM | |
Primary camera | 13 megapixel| lens aperture2.0 | Auto focus | 16 megapixel| lens aperture2.0 | 1/3.1" | 1.0µm | phase detection autofocus | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.7x" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 120˚ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm |
Secondary camera | 5 megapixel| lens aperture2.0 | Auto focus | 8 megapixel| lens aperture2.0 | 32 megapixel| lens aperture2.0 | ( wide ) |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | 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 | dlna | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 4.0 | a2dp | edr | 5.0 | a2dp | le | 5.1.0 | a2dp | le |
GPS | Yes with a-gps glonass bds | Yes with a-gps glonass | |
NFC | No | Yes ( market/region dependent ) | No |
Radio | FM Radio | No | FM Radio |
USB | microusb 2.0 | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 3000 mAh | Non-removable | Li-lon 3000 mAh | Non-removable | li-po 4000 mAh | Non-removable |
Battery Charge | 44w wired | 72% in 30 min ( advertised ) | ||
Colors | black color gradations, white color gradations, red color gradations, gold color gradations, gray color gradations, blue color gradations | black, blue color gradations, gray color gradations | sunset color color gradations, pearl color color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps | hspa lte-a 5g |
GPRS | |||
EDGE | |||
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