Compare Devices
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Brand | oppo | vivo | energizer |
Model | oppo a77 | vivo v27 | energizer energy e20 |
Announced | 2022 June 01 | 2023 March 01 | 2017 November |
Status | Available. Released 2022 June 10 | Available. Released 2023 March 01 | Available. Released 2017 November |
Device Body | glass front | plastic frame | plastic back | glass front | glass back | |
Dimensions | 163.8 x 75.1 x 8 mm ( 6.45 x 2.96 x 0.31 in ) | 164.1 x 74.8 x 7.4 mm ( 6.46 x 2.94 x 0.29 in ) | 103.2 x 51 x 18.2 mm ( 4.06 x 2.01 x 0.72 in ) |
Weight in gram | 190 | 180 | 92 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Mini-SIM | dual stand-by ) |
Water Resistance | ipx4 water resistant | No | |
Display type | IPS LCD | 90hz | 480 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | AMOLED | 1b colors | 120hz | hdr10+ | tft | 256k colors |
Display resolution | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~388 pixel per inch density ) | 240 x 320 pixels | 4 : 3 ratio ( ~167 pixel per inch density ) |
Display size | 6.56 inches | 103.4 cm2 ( ~84.0% screen to body ratio ) | 6.78 inches | 111.0 cm2 ( ~90.4% screen to body ratio ) | 2.4 inches | 17.8 cm2 ( ~33.9% screen to body ratio ) |
Display Protection | |||
Operating System | android 12 | coloros 12.1 | android 13 | funtouch 13 | |
CPU | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 2x2.8 GHz cortex-a715 & 6x cortex-a510 ) | |
Chipset | mediatek dimensity 810 ( 6 nm ) | mediatek dimensity 7200 ( 4 nm ) | |
GPU | mali-g57 mc2 | mali-g610 mc4 | |
Memory card | microsdxc | No | microSD | up to 16 GB ( uses shared sim slot ) |
Memory v1 | 64gb 4gb RAM | 128gb 8gb RAM | |
Memory v2 | 128gb 6gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | |
Primary camera | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.9 | ( wide ) | 1/1.56" | 1.0µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 120˚ ( ultrawide ) | 1/4" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | vga |
Secondary camera | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 50 megapixel| lens aperture2.5 | ( wide ) | Auto focus | |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | No |
Bluetooth | 5.3 | a2dp | le | aptx hd | 5.3 | a2dp | le | 2 |
GPS | No | ||
NFC | Yes | Yes | ese | |
Radio | No | No | FM Radio |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg | microusb 2.0 |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | |
Battery | li-po 5000 mAh | Non-removable | 4600 mAh | Non-removable | removable Li-lon 1000 mAh battery |
Battery Charge | 33w wired | 53% in 30 min ( advertised ) | 66w wired | 50% in 19 min ( advertised ) | |
Colors | ocean color color gradations, black color gradations | blue color gradations, black color gradations, green color gradations, gold color gradations | black |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte / 5g | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa - international | |
Network speed | hspa lte 5g | hspa lte-a 5g | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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150 GBP
180 EUR
1720 NOK
1900 SEK
11100 RUB
180 USD
940 BRL
260 AUD
240000 KRW
24000 JPY
250 SGD
790 MYR
650 AED
3000 ZAR
