Phone Comparison - Samsung Galaxy S8 vs Oppo A57

Samsung Galaxy S8
samsung galaxy s8
Oppo A57
oppo a57
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general General Info

Manufacturer Samsung Oppo
Announced March 2017 November 2016
Status Available - April 2017 Available - January 2017
Price Rs. 57,900 ($720.00) [Similarly Priced] Rs. 14,990 ($240.00) [Similarly Priced]
Colors Black, White, Gold, Silver, Pink Gold Gold, Rose Gold
Form Factor Candybar Candybar
Dimension 148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
Weight 155 g (5.47 oz) 147 g (5.19 oz)
SIM Type Dual-SIM Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO - A59m
3G Network HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED Yes Yes

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android OS, v6.0 (Marshmallow)
User Interface - ColorOS 3.0
Processor Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835
Exynos 8895 Octa [Similar]
Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar]
GPU Adreno 540 [Similar] Adreno 505 [Similar]
RAM 4 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory 64 GB 32 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type Super AMOLED capacitive touchscreen, Gorilla Glass 5 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors
Size 5.8 inches [Similar] 5.2 inches [Similar]
Resolution 1440 x 2960 pixels (568 ppi) 720 x 1280 pixels (282 ppi) [Similar]
Screen-to-Body Ratio 84.06% 68.79%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio No FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 12 MP [Similar] 13 MP [Similar]
Flash Dual-LED (Dual Tone) LED Flash
Features Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 1080p@30fps
Front Camera 8 MP, AF [Similar] 16 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, VoLTE HSPA, LTE, VoLTE
Bluetooth v4.2, A2DP, LE, aptX v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, hotspot
USB v3.1, Type-C 1.0 reversible connector microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 HTML5

memory User Memory

Internal 64 GB, 4 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Barometer Sensor barometer sensor present barometer sensor
Heart-rate Sensor heart rate sensor present heart rate sensor
NFC NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery
Capacity 3000 mAh 2900 mAh
Stand by - -
Talk Time - -