Compareswap_vert

HTC Butterfly S vs Oppo A57

2G Network 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 900 / 1800 / 2100 / 2600 LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)  
Dimensions 144.5 x 70.5 x 10.6 mm 163.7 x 75 x 8 mm  
Sim Type Dual Sim, Dual Standby (Nano-SIM)  
Weight 160 g 187 g  
Display Type Super LCD3 capacitive touchscreen, 16M colors, HTC Sense UI v5 IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   60Hz  
Display Size 1080 x 1920 pixels Full HD, 5.0 inches, Corning Gorilla Glass 3, 6.53 Inches   720 x 1612 Pixels (~270 PPI)  
Multitouch Yes
Memory 16GB built-in 64GB Built-in, 3GB RAM  
Card slot microSD card (supports up to 64GB) microSDXC  
RAM 2GB 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 v4.0 with A2DP v5.0 with A2DP, LE  
USB USB USB-C port  
NFC No  
GPS Yes Yes + A-GPS support  
Main Camera 4MP, 2688 x 1520 pixels, 1/3" sensor size, 2?m pixel size, autofocus, LED flash, geo-tagging, touch focus, face and smile detection, Simultaneous HD video and image recording, image & video stabilization, Video (1080p 30fps), 2ndary (2.1 MP) 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 8 MP, f/2.0, (wide), HDR, Video (1080p@30fps)  
OS Android OS Android 11 OS  
Chipset MediaTek MT6765G Helio G35 (12 nm)  
Processor Quad-core 1.9 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 Chipset Octa-core (4 x 2.3 GHz Cortex-A53 + 4 x 1.8 GHz Cortex-A53)  
GPU PowerVR GE8320  
Sensors Accelerometer, gyro, proximity, compass Accelerometer, Compass, FingerPrint, Proximity  
Browser HTML5 HTML5  
Sound 3.5mm audio jack, DivX/XviD/MP4/H.263/H.264/WMV player, MP3/eAAC+/WMA/WAV/FLAC player, Dropbox (25 GB storage), TV-out (via MHL A/V link), SNS integration, YouTube, Google Talk, Games (built-in + downloadable) 3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone  
Colors Black Glowing Green, Glowing Black  
Battery Stand-by Up to 544 hrs 3200 mAh (Li-Po Non removable), 5000 mAh   - Fast charging 33W, 50% in 30 min (advertised)  
StandBy Time Stand-by Up to 544 hrs 3200 mAh
TalkTime Talk-time 29 h
Misc GPS + A-GPS support & GLONASS, GPU, Active noise cancellation with dedicated mic, Document editor, Photo viewer/editor, Google Search, Maps, Gmail, Voice memo/dial/commands, Predictive text input, 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