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Brand | samsung | oppo | |
Model | samsung galaxy a7 (2016) | oppo a57s | |
Announced | 2015 December | 2022 August 31 | |
Status | Available. Released 2015 December | Available. Released 2022 September 12 | |
Device Body | glass front ( panda glass ) | plastic frame | plastic back | ||
Dimensions | 151.5 x 74.1 x 7.3 mm ( 5.96 x 2.92 x 0.29 in ) | 163.8 x 75 x 8 mm ( 6.45 x 2.95 x 0.31 in ) | |
Weight in gram | 172 | 187 | |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | ip5x dust | ipx4 water resistance | ||
Display type | Super AMOLED capacitive touchscreen | 16millioncolors | IPS LCD | 480 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | |
Display resolution | 1080 x 1920 pixels | 16 : 9 ratio ( ~401 pixel per inch density ) | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | |
Display size | 5.5 inches | 83.4 cm2 ( ~74.3% screen to body ratio ) | 6.56 inches | 103.4 cm2 ( ~84.2% screen to body ratio ) | |
Display Protection | panda glass | ||
Operating System | android 5.1.1 ( lollipop ) | upgradable to 7.0 ( nougat ) | android 12 | coloros 12.1 | |
CPU | Octa-core 1.6 GHz cortex-a53 | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | exynos 7580 Octa | mediatek mt6765g helio g35 ( 12 nm ) | |
GPU | mali-t720mp2 | powervr ge8320 | |
Memory card | microSD | up to 256 GB ( uses shared sim slot ) - dual sim model only | microsdxc | |
Memory v1 | 16gb 3gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 4gb RAM | ||
Primary camera | 13 megapixel| lens aperture1.9 | 28mm ( wide ) | Auto focus | OIS | 50 megapixel| lens aperture1.8 | 27mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 5 megapixel| lens aperture1.9 | 24mm ( wide ) | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | |
Loud speaker | Yes | Yes with stereo speakers | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 4.1.0 | a2dp | edr | le | 5.3 | a2dp | le | aptx hd | |
GPS | Yes with a-gps glonass | ||
NFC | Yes | Yes | |
Radio | FM Radio | No | |
USB | microusb 2.0 | USB Type-C 2.0 | otg | |
Sensors | fingerprint ( front-mounted ) | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | compass | |
Battery | Non-removable Li-lon 3300 mAh battery | li-po 5000 mAh | Non-removable | |
Battery Charge | 33w wired | 100% in 69 min ( advertised ) | ||
Colors | black, white, gold, pink | black color gradations, blue color gradations | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a cat6 300/50 mbps | hspa lte | |
GPRS | |||
EDGE | |||
Approx price |
| ||
160 GBP
192 EUR
1880 NOK
2000 SEK
12200 RUB
200 USD
1020 BRL
280 AUD
260000 KRW
26000 JPY
270 SGD
860 MYR
710 AED
3300 ZAR
