Sony
Sony Xperia C4 Dual

Rp1.020.000 - Rp2.000.000
LG
LG G Flex 2

Features
Android OS, v4.4 (KitKat), Yes, Yes, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Yes, Yes, SMS (threaded view), MMS, Email, Push Email
Accelerometer, proximity, compass, Yes
Android OS, v5.0.1 (Lollipop), Yes, Yes, Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Yes, Yes, SMS (threaded view), MMS, Email, Push Mail, IM
Memory
MicroSD, up to 128GB, 2 GB RAM, 16 GB internal storage
microSDXC (dedicated slot), MicroSD, up to 128GB, 16 GB internal, 2 GB RAM
MicroSD, up to 128GB, 16 GB, 2 GB RAM/ 32 GB, 3 GB RAM
Display
IPS LCD capacitive touchscreen, 720 x 1280 pixels (~294 ppi pixel density), 5.0 inches (~69.9% screen-to-body ratio), 16 M colors
IPS LCD capacitive touchscreen, 1080 x 1920 pixels (~401 ppi pixel density), 5.5 inches (~71.7% screen-to-body ratio), 16 M colors
Curved P-OLED capacitive touchscreen, 5.5 inches, 1080 x 1920 pixels (~403 ppi pixel density), 16 M colors