Oppo A57 specifications , advantages , disadvantages and review

Oppo A57 has got a fantastic expandable memory via the card slot microSD , It can be increased up to 256 GB (uses SIM 2 slot) , It includes a superb  internal memory of 32 GB , It presents a great 3 GB RAM that is very suitable in multitasking performance .

Oppo A57 advantages

Oppo A57 supports Android OS , v6.0 ( Marshmallow ) , It offers chipset of Qualcomm MSM8940 Snapdragon 435 , It offers Octa-core 1.4 GHz Cortex-A53 , It comes with Adreno 505 and it has got a superb  performance without any lags .

Oppo A57 provides you with a primary camera of 13 MP , f/2.2 , phase detection autofocus , LED flash , It contains features of touch focus , geo-tagging , face detection , HDR , panorama and it takes fantastic photos with high quality .

Oppo A57 has got Full HD video recording of [email protected] , It provides you with a superb secondary camera of 16 MP , f/2.0 , 1.12 µm pixel size , 1080p for superb selfies and it contains Dual SIM ( Nano-SIM , dual stand-by ) .

Oppo A57

Oppo A57

Oppo A57 brings wonderful IPS LCD capacitive touchscreen , 16M colors , It includes big size of 5.2 inches (~68.6% screen-to-body ratio) that enables you to watch video , play the games & browse the Internet .

Oppo A57 offers HD resolution of 720 x 1280 pixels (~282 ppi pixel density) , It contains multiple touch feature , It supports Color OS 3.0 , It brings a photo/video editor , It provides you a document viewer and it includes a wonderful build quality .

Oppo A57 is announced in 2016 , November , It is released in 2016 , December , It gives you body dimensions of 149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) , It is slim and it comes with a light weight of 147 g (5.19 oz) .

Oppo A57 includes 2G bands GSM , It presents 3G bands HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA , It presents 4G bands LTE band 1(2100) , 3(1800) , 5(850) , 8(900) , 38(2600) , 39(1900) , 40(2300) , 41(2500) and its speed is HSPA , LTE .

Oppo A57 has got fantastic Sound Alert types as Vibration , MP3 & WAV ringtones , It presents a loudspeaker , It contains 3.5 mm jack , It provides you with FM radio , It gives you MP4/H.264/FLAC player and it brings MP3/eAAC+/WAV player .

Oppo A57 contains Comms WLAN such as hotspot , Wi-Fi 802.11 a/b/g/n , It presents Bluetooth v4.1 , A2DP , It supports USB , microUSB v2.0 , USB Host , It contains GPS , with A-GPS and it provides you Browser HTML5 .

Oppo A57 presents rich number of interesting sensors such as ambient light sensor , fingerprint sensor ( front-mounted ) , the accelerometer , the compass , proximity and it contains superb messaging like Push Mail , SMS , MMS , Email .

Oppo A57 provides you with GPRS , It brings EDGE , It has got a non-removable Li-Ion 2900 mAh battery that lasts for long hours , It comes with misc colours such as gold & rose gold , It includes a superb & impressive design .

Oppo A57 is slim as it presents a thickness of 7.7 mm , It comes with LED flash that enables you to take superb photos in low light conditions and it includes nearly every connectivity like Wi-Fi , Bluetooth , GPS , USB , 3G , 4G .

Oppo A57 offers a fingerprint scanner which identifies the user , It has a larger focal aperture of f/2.0 for the selfie camera , It comes with a big display and it presents 16 MP front camera that is perfect for superb selfie photos with high quality .

Oppo A57 disadvantages

Oppo A57 does not have Java , It offers a non-removable battery , It has got an average battery capacity ( 2900 mAh ) , It does not contain a water & dust resistant , It has no 4G in India (Band 40) and it does not offer Infrared .

Oppo A57 does not have NFC feature to transfer data connections , It does not have a fast battery charging , It includes an average resolution , It offers an average pixel density which it is not sufficient for 5.2 inch screen and it does not have Wi-Fi Direct .

Oppo A57 does not present Barometer or Temperature sensor , It has no protection for the display like Corning Gorilla Glass and it brings only two colours which are gold & rose gold .

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2 Responses

  1. Chandrima Samadder says:

    is the battery quality of Oppo A57 good? should I buy this or lenovo k6 note?

    • Heba Soffar says:

      The battery of Oppo A57 is average as it is 2900 only while the battery of lenovo k6 note is 4000 mAh
      lenovo k6 note is better than Oppo A57
      You can buy lenovo k6 note

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