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LG W30 Pro vs Oppo A57

2G Network SIM1: GSM 850 / 900 / 1800 / 1900SIM2: 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   LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)  
Dimensions 157.7 x 75.9 x 8.3 mm   163.7 x 75 x 8 mm  
Sim Type Hybrid Dual SIM, Dual Standby, (Nano-SIM)   Dual Sim, Dual Standby (Nano-SIM)  
Weight 172 g   187 g  
Display Type IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   60Hz  
Display Size 720 x 1520 Pixels (~271 PPI)   6.53 Inches   720 x 1612 Pixels (~270 PPI)  
Memory 64GB Built-in, 4GB RAM   64GB Built-in, 3GB RAM  
Card slot microSD Card, (supports upto 256GB) (uses shared SIM slot)   microSDXC  
GPRS Yes Yes
EDGE Yes
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot   Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot  
BlueTooth v4.2 with A2DP, LE   v5.0 with A2DP, LE  
USB microUSB 2.0   USB-C port  
NFC Yes   No  
GPS Yes + A-GPS support, & GLONASS   Yes + A-GPS support  
Main Camera Geo-tagging, touch focus, face/smile detection, panorama, HDR, Video ([email protected])   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   8 MP, f/2.0, (wide), HDR, Video (1080p@30fps)  
OS Android 9.0 (Pie)   Android 11 OS  
Chipset Qualcomm SDM632 Snapdragon 632 (14 nm)   MediaTek MT6765G Helio G35 (12 nm)  
Processor Octa-core (4 x 1.8 GHz Kryo 250 Gold + 4 x 1.8 GHz Kryo 250 Silver)   Octa-core (4 x 2.3 GHz Cortex-A53 + 4 x 1.8 GHz Cortex-A53)  
GPU Adreno 506   PowerVR GE8320  
Sensors Accelerometer, Fingerprint (rear mounted), Proximity   Accelerometer, Compass, FingerPrint, Proximity  
Browser HTML5   HTML5  
Sound 3.5mm Audio Jack, MP4/DviX/XviD/H.265/WMV player, MP3/WAV/FLAC/eAAC+/WMA player, Speaker Phone   3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone  
Colors Pine Green, Denim Blue, Black   Glowing Green, Glowing Black  
Battery (Li-Po Non removable), 4000 mAh   (Li-Po Non removable), 5000 mAh   - Fast charging 33W, 50% in 30 min (advertised)  
Misc Active noise cancellation with dedicated mic, Photo/video editor, Document editor   SMS (threaded view), MMS, Email, Push Email   IPX4 water resistant, IP5X dust resistant ,Glass front, Plastic frame, Plastic back, Document viewer, Photo/video editor