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Brand | xiaomi | vivo | energizer |
Model | xiaomi redmi k20 pro | vivo u10 | energizer e28 |
Announced | 2019 May 28 | 2019 September | 2021 April |
Status | Available. Released 2019 June 01 | Available. Released 2019 September | Available. Released 2021 April |
Device Body | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame | glass front | plastic back | plastic frame | |
Dimensions | 156.7 x 74.3 x 8.8 mm ( 6.17 x 2.93 x 0.35 in ) | 159.4 x 76.8 x 8.9 mm ( 6.28 x 3.02 x 0.35 in ) | 134.5 x 56 x 16.9 mm ( 5.30 x 2.20 x 0.67 in ) |
Weight in gram | 191 | 190.5 | 113 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Mini-SIM | Micro-SIM ) |
Water Resistance | No | No | No |
Display type | Super AMOLED | HDR10 | IPS LCD | tft LCD | 256k colors |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) | 720 x 1544 pixels ( ~268 pixel per inch density ) | 240 x 320 pixels | 4 : 3 ratio ( ~143 pixel per inch density ) |
Display size | 6.39 inches | 100.2 cm2 ( ~86.1% screen to body ratio ) | 6.35 inches | 99.6 cm2 ( ~81.4% screen to body ratio ) | 2.8 inches | 24.3 cm2 ( ~32.2% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 9.0 ( pie ) | upgradable to android 10 | miui 12 | android 9.0 ( pie ) | funtouch 9.1 | |
CPU | Octa-core ( 1x2.84 GHz kryo 485 & 3x2.42 GHz kryo 485 & 4x1.78 GHz kryo 485 ) | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | |
Chipset | Qualcomm sm8150 snapdragon 855 ( 7 nm ) | Qualcomm sdm665 snapdragon 665 ( 11 nm ) | spreadtrum sc6531e |
GPU | adreno 640 | adreno 610 | |
Memory card | No | microsdxc ( dedicated slot ) | microSD |
Memory v1 | 64gb 6gb RAM | 32gb 3gb RAM | |
Memory v2 | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | 64gb 6gb RAM | |
Primary camera | 48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus | Laser Auto focus 8 megapixel| lens aperture2.4 | 53mm ( telephoto ) | 1/4.0" | 1.12µm | phase detection autofocus | 2x optical zoom 13 megapixel| lens aperture2.4 | 12mm ( ultrawide ) | 1/3.1" | 1.12µm | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) 2 megapixel| lens aperture2.4 | ( depth ) | qvga |
Secondary camera | Motorized pop-up 20 megapixel| lens aperture2.2 | ( wide ) | 1/3.4" | 0.8µm | 8 megapixel| lens aperture1.8 | |
Loud speaker | Yes | Yes | Yes |
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 Direct | hotspot | No |
Bluetooth | 5.0 | a2dp | le | aptx hd | 5.0 | a2dp | le | 2.1.0 |
GPS | Yes with dual-band a-gps glonass bds galileo | Yes with a-gps glonass | |
NFC | Yes ( china only ) | No | No |
Radio | Yes | FM Radio | FM Radio |
USB | USB Type-C 2.0 | USB on-the-go | microusb 2.0 | USB on-the-go | microusb |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | |
Battery | li-po 4000 mAh | Non-removable | li-po 5000 mAh | Non-removable | Li-lon 3000 mAh battery |
Battery Charge | Fast charging 27w | quick charge 4+ | Fast charging 18w | |
Colors | black color gradations, red color gradations, blue color gradations, summer honey, white color gradations | black color gradations, blue color gradations, black, blue, red | black, gray, blue, white, green, brown, yellow |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte-a (2ca) cat6 400/50 mbps | |
GPRS | Yes | ||
EDGE | No | ||
Approx price |
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260 GBP
319 EUR
3030 NOK
3200 SEK
19500 RUB
310 USD
1650 BRL
450 AUD
410000 KRW
42000 JPY
430 SGD
1390 MYR
1150 AED
5300 ZAR
