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Oppo A57 vs Sharp Pi

 
Brief information about compared phones: Oppo A57 , Sharp Pi

Oppo A57 2016 year of release. cpu Octa-core 1.4 GHz Cortex-A53. screen 5.2". with resolution 720x1280. Smartphone has 16 megapixel front camera and 13 megapixel main camera .

Sharp Pi 2018 year of release. cpu Quad-core 1.3 GHz Cortex-A53. screen 5.2". with resolution 720x1280. Smartphone has 8 megapixel front camera and 13 megapixel main camera .

Display Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.2" inch 5.2" inch
Screen area 74.5 cm2 74.5 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 68.6% %
Screen resolution 720 x 1280 px 720 x 1280 px
PPI /points per inch/ 282 PPI 282 PPI
Screen protection Corning Gorilla Glass 4 Scratch-resistant glass
Camera and Video Rear camera, main 13 MP, Single 13 MP, Dual
Camera specs 13 MP, PDAF, f/2.2 13 MP, f/2.2, AF -2 MP, depth sensor
Functions LED flash, HDR, panorama LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 16 MP, Single 8 MP, Single
Specifications 16 MP, f/2.0, 1.12µm, AF 8 MP
Performance Operating system OS Android 6 (Marshmallow); ColorOS 3 Android 7.0 (Nougat)
Chipset Qualcomm MSM8940 Snapdragon 435 (28 nm) Mediatek MT6737M (28 nm)
Processor CPU Octa-core 1.4 GHz Cortex-A53 Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU Adreno 505 Mali-T720
External memory microSD, up to 256 GB microSD, up to 128 GB
Internal memory 32 GB, 3 GB RAM 16 GB, 2 GB RAM
Antutu 7 score 46782
GeekBench 4 Single Core 657
GeekBench 4 Multi-Core 2764
GeekBench 4 RenderScript 2302
General specs Release date 2016, November 2018, February
Dimensions (HxWxD) 149.1 Х 72.9 Х 7.7 mm Х Х mm
Weight 147 g 0 g
Colors Black, Gold, Rose Gold White/Gold, Black
Battery 2900 mAh,  Non-removable Li-Ion 3000 mAh,  Li-Ion
Approximate price 200 EUR 110 EUR
Body build Front glass, aluminum body
Communication and Connectivity SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300)
Speed HSPA, LTE HSPA, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS Yes, with A-GPS
NFC
USB microUSB 2.0, USB Host microUSB 2.0, USB On-The-Go
Bluetooth 4.1, A2DP 4.0, A2DP
Music and Audio Radio FM radio To be confirmed
Headphone jack Yes No
Others Active noise cancellation with dedicated mic
Other features Dop Sensors Fingerprint (front-mounted), accelerometer, proximity, compass - Also known as Oppo F3 Lite in Vietnam Sensors Fingerprint (front-mounted), accelerometer, proximity - For Indonesia, Vietnam

An overview of the main advantages of each of the devices

Reasons to buy A57
  • Screen 5.2"
  • Front camera 16 MP
  • External memory microSD GB
Reasons to buy Pi
  • Screen 5.2"
  • Front camera 8 MP
  • External memory microSD GB