Compareswap_vert

Oppo R9 Plus vs Oppo A57

2G Network SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 SIM1: SIM1 GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100  
4G Network LTE band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)  
Dimensions 163.1 x 80.8 x 7.4 mm 163.7 x 75 x 8 mm  
Sim Type Dual Sim, Dual Standby (Nano-SIM)  
Weight 185g 187 g  
Display Type Capacitive touchscreen, 16M colors, Color OS 3.0 IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   60Hz  
Display Size 6.0 Inches, 1080 x 1920 pixels (~367 ppi pixel density) 6.53 Inches   720 x 1612 Pixels (~270 PPI)  
Multitouch Yes
Protection Corning Gorilla Glass 4
Memory 64/128GB built-in 64GB Built-in, 3GB RAM  
Card slot microSDXC  
RAM 4GB RAM
GPRS Yes Yes
EDGE Yes
WLAN WLAN (Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot  
BlueTooth Bluetooth v4.1 v5.0 with A2DP, LE  
USB USB(microUSB v2.0, USB Host) USB-C port  
NFC No  
GPS Yes Yes + A-GPS support  
Main Camera 16 MP, f/2.0, phase detection autofocus, LED flash, 1/2.8" sensor size, geo-tagging, touch focus, face detection, panorama, HDR, Video (1/2.8" sensor size, geo-tagging, touch focus, face detection, panorama, HDR), Dual 13 MP, f/2.2, 26mm (wide), 1/3.06", AF + 2 MP, f/2.4, (depth), LED Flash   Geo-tagging, touch focus, face detection, HDR, panorama, Video (1080p@30fps)  
Front Camera 16 MP>, f/2.0 8 MP, f/2.0, (wide), HDR, Video (1080p@30fps)  
OS Android OS, v5.1 (Lollipop) Android 11 OS  
Chipset Qualcomm MSM89 MediaTek MT6765G Helio G35 (12 nm)  
Processor 1.8 GHz Quad-Core Cortex-A72, 1.2 GHz Quad-Core Cortex-A53 Octa-core (4 x 2.3 GHz Cortex-A53 + 4 x 1.8 GHz Cortex-A53)  
GPU GPU: Adreno 510 PowerVR GE8320  
Sensors Accelerometer, proximity, compass, GYro, Fingerprint Accelerometer, Compass, FingerPrint, Proximity  
Browser HTML5 HTML5  
Sound 3.5mm audio jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Google Talk, Games (built-in + downloadable) 3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone  
Colors Gold Glowing Green, Glowing Black  
Battery 4120 mAh (Li-Po Non removable), 5000 mAh   - Fast charging 33W, 50% in 30 min (advertised)  
Misc GPS + A-GPS support, Active noise cancellation with dedicated mic, Fast battery charging, Google Search, Maps, Gmail, Youtube, Calendar, Speakerphone SMS (threaded view), MMS, Email, Push Email   IPX4 water resistant, IP5X dust resistant ,Glass front, Plastic frame, Plastic back, Document viewer, Photo/video editor