Phone Comparison - Samsung Galaxy S8 vs Oppo A5s vs vivo S1

Price Comparison (India) -

general General Info

Manufacturer Samsung Oppo vivo
Announced March 2017 Not announced yet July 2019
Status Available - April 2017 Rumored Coming Soon - July 2019
Price Rs. 57,900 ($720.00) [Similarly Priced] Rs. 8,990 ($0.00) [Similarly Priced] -
Colors Black, White, Gold, Silver, Pink Gold Red, Black, Gold, Green Skyline Blue, Cosmic Green
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
155.9 x 75.4 x 8.2 mm
(6.14 x 2.97 x 0.32 in)
161.97 x 75.93 x 8.54 mm
(6.38 x 2.99 x 0.34 in)
Weight 155 g (5.47 oz) 170 g (6 oz) 189.50 g (6.67.1.76 oz)
SIM Type Dual-SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) LTE (unspecified)
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor
- Fingerprint Sensor (In-display)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android 8.1 (Oreo) Android 9.0 (Pie)
User Interface - ColorOS 5.2 Funtouch 9
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
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), MediaTek MT6768 (12nm)
GPU Adreno 540 PowerVR GE8320 IMG PowerVR 7XTP-MT4
RAM 4 GB 2/3/4 GB 4 GB
Internal Memory 64 GB 32/64 GB 128 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB

display Display

Type Super AMOLED capacitive touchscreen, Gorilla Glass 5 IPS LCD Capacitive Touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.8 inches 6.2 inches 6.38 inches
Resolution 1440 x 2960 pixels (568 ppi) 720 x 1520 pixels (271 ppi) 1080 x 2340 pixels (404 ppi)
Screen-to-Body Ratio 84.06% 81.79% 81.23%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP 13 MP + 2 MP 16 MP + 8 MP + 5 MP
Flash Dual-LED (Dual Tone) LED Flash 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 13 MP, f/2.2, AF
2 MP, f/2.4, depth sensor
HDR, Panorama
16 MP, (wide), 1/2.8", 1.12µm, PDAF
8 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.4, depth sensor
HDR, Panorama
Video 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera 8 MP, AF [Similar] 8 MP, f/2.0, HDR, [Similar] 32 MP, f/2.0, HDR, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps HSPA, LTE-A
Bluetooth v4.2, A2DP, LE, aptX 4.2, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB v3.1, Type-C 1.0 reversible connector microUSB 2.0, USB On-The-Go microUSB 2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 Yes Yes

memory User Memory

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

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 3000 mAh 4230 mAh 4500 mAh
Stand by - - -
Talk Time - - -