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Brand | vivo | vivo | samsung |
Model | vivo v21e | vivo iqoo z9x | samsung galaxy tab active3 |
Announced | 2021 April 27 | 2024 April 24 | 2020 September 28 |
Status | Available. Released 2021 May 05 | Available. Released 2024 April 29 | Available. Released 2020 September 28 |
Device Body | |||
Dimensions | 161.2 x 74.4 x 7.4 mm ( 6.35 x 2.93 x 0.29 in ) | 165.7 x 76 x 8 mm ( 6.52 x 2.99 x 0.31 in ) | 213.8 x 126.8 x 9.9 mm ( 8.42 x 4.99 x 0.39 in ) |
Weight in gram | 171 | 199 | 426 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM |
Water Resistance | No | ip64 | dust and water resistant | ip68 dust/water resistant up to 1.5meterfor 30 min |
Display type | AMOLED | HDR10 | 430 Luminance units ( typ ) | IPS LCD | 120hz | 1000 Luminance units ( the peak ) | pls LCD |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 1080 x 2408 pixels | 20 : 9 ratio ( ~393 pixel per inch density ) | 1200 x 1920 pixels | 16 : 10 ratio ( ~283 pixel per inch density ) |
Display size | 6.44 inches | 100.1 cm2 ( ~83.5% screen to body ratio ) | 6.72 inches | 108.8 cm2 ( ~86.4% screen to body ratio ) | 8.0 inches | 185.6 cm2 ( ~68.5% screen to body ratio ) |
Display Protection | |||
Operating System | android 11 | funtouch 11.1 | android 14 | originos 4 | android 10 | upgradable to android 12 | one ui 4.1 |
CPU | Octa-core ( 2x2.3 GHz kryo 465 gold & 6x1.8 GHz kryo 465 silver ) | Octa-core ( 4x2.2 GHz cortex-a78 & 4x1.8 GHz cortex-a55 ) | Octa-core ( 4x2.7 GHz mongoose m3 & 4x1.7 GHz cortex-a55 ) |
Chipset | Qualcomm sm7125 snapdragon 720g ( 8 nm ) | Qualcomm sm6450 snapdragon 6 generation 1 ( 4 nm ) | exynos 9810 ( 10 nm ) |
GPU | adreno 618 | adreno 710 | mali-g72 mp18 |
Memory card | microsdxc ( dedicated slot ) | microsdxc | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 8gb RAM | 128gb 8gb RAM | 64gb 4gb RAM |
Memory v2 | 256gb 8gb RAM | 256gb 12gb RAM | 128gb 4gb RAM | |
Primary camera | 64 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 120˚ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm | Auto focus 2 megapixel| lens aperture2.4 | ( macro ) | 50 megapixel| lens aperture1.8 | ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture1.9 | ( wide ) | Auto focus |
Secondary camera | 44 megapixel| lens aperture2.0 | ( wide ) | Auto focus | 8 megapixel| lens aperture2.1 | ( wide ) | 5 megapixel| lens aperture2.2 |
Loud speaker | Yes | Yes | Yes with stereo speakers |
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/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct |
Bluetooth | 5.1.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd | aptx adaptive | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds qzss | ||
NFC | Yes ( market/region dependent ) | No | Yes ( emv level 1.0 certification ) |
Radio | FM Radio | unspecified | No |
USB | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | otg | USB Type-C 3.1.0 | magnetic connector |
Sensors | fingerprint ( under display | optical ) | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( front-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4000 mAh | Non-removable | 6000 mAh | Non-removable | Li-lon 5050 mAh | removable |
Battery Charge | Fast charging 33w | 66% in 30 min ( advertised ) | 44w wired | reverse wired | 15w wired |
Colors | diamond flare, black color gradations | black, white, green color gradations | black |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / lte / 5g | gsm / hspa / lte |
5G bands | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa lte 5g | hspa lte-a |
GPRS | |||
EDGE | |||
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