Compareswap_vert

Samsung Galaxy S Duos 2 vs Oppo A18 128GB

2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 2100  
4G Network LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)  
Available Available. Released 2013, December
Dimensions 21.5 x 63.1 x 10.6 mm 163.7 x 75 x 8.2 mm  
Sim Type Dual SIM, dual call (dual stand-by) Dual Sim, Dual Standby (Nano-SIM)  
Weight 118 g 188 g  
Display Type TFT capacitive touchscreen, 16M colors IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   90Hz, 720 nits (peak)  
Display Size 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) 6.56 Inches   720 x 1612 Pixels (~269 PPI)  
Multitouch Yes
Protection Corning Gorilla Glass  
Memory 4 GB internal (1.8 GB user available) 128GB Built-in, 4GB RAM (+4GB virtual RAM)  
Card slot microSD, up to 64 GB microSDXC  
RAM 768 MB
GPRS Yes
EDGE Yes
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band  
BlueTooth Yes, v4.0 with A2DP v5.3 with A2DP, LE, aptX  
USB Yes, microUSB v2.0 USB Type-C 2.0, OTG  
NFC No  
GPS Yes, with A-GPS support and GLONASS Yes + A-GPS support & Glonass, BDS, GALILEO  
Main Camera 5 MP, 2592?1944 pixels, autofocus, LED flash, Video: 720p@30fps Dual Camera: 8 MP, f/2.0, (wide), AF + 2 MP, f/2.4, (depth, LED Flash   Geo-tagging, touch focus, face detection, panorama, HDR, Video (1080p@30fps)  
Front Camera Yes, VGA 5 MP, f/2.2, (wide), Panorama, Video (1080p@30fps)  
OS Android OS, v4.2 (Jelly Bean) Android 13 OS  
Chipset Mediatek MT6769 Helio G85 (12nm)  
Processor Dual-core 1.2 GHz Octa-core (2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55)  
GPU Arm Mali-G52  
Sensors Accelerometer, proximity, compass Accelerometer, Compass, Fingerprint (side-mounted), Proximity  
Browser HTML5 HTML5  
Radio Stereo FM radio with RDS
Sound 3.5mm HeadJack, Loud Speaker, MP3/MP4/H.263/H.264/WMV player 3.5mm Audio Jack, MP3/WAV/WMA/eAAC+/FLAC player, MP4/WMV/H.265 player, Speaker  Phone  
Colors White, Black Glowing Black, Glowing Blue  
Battery Li-Ion 1500 mAh battery (Li-Po Non removable), 5000 mAh  
StandBy Time (2G) / Up to 280 h (3G)
TalkTime (2G) / Up to 8 h (3G)
Misc Organizer, Document editor, Image editor, Google Search, Maps, Gmail, Calendar, , Voice memo/dial, Predictive text input, Speakerphone SMS(threaded view), MMS, Email, Push Mail, IM   IP54, dust and splash resistant, Photo/video editor, Document viewer