Wow. Such wonderful concept. Kudus.
Flagship-Ultra Flagship 10xx/15xx Series
5.2"/5.8" IPS LCD/Super AMOLED @2K with glance, clear black, pure motion 2k+ & gorilla glass 3 or greater
Dolby Dual Front Speakers
Hardware Capacitive Keys
Thin Front Bezels
White bezels in front
F/2 13MP 1/2.3" Front Camera sensor with dual LED & Xenon Flash
Dedicated camera key
4K video recording with front camera
Thin curved metallic chassis with removable metal back in cyan, yellow, orange, crimson, navy blue, pink, black, white, gold, silver, mauve, steel, teal and lime colours matte finish
Stylus(Digital Pen integration) support
Stylus not included/ Stylus(digital pen) included in body
Octa core SD810 CPU
4GB RAM
128GB internal storage with SD card slot up to 128GB
F/2.2 41MP or greater 1/1.3" sensor Rear Camera with dual tone LED and Xenon Flash arranged in 3 point lighting system-manner
4K video recording @60fps, 1080p @120fps & 720p @240fps for Rear Camera
Pureview, Zeiss Optics & OIS for both Rear & Front Cameras
7.1 HAAC Mics Virtual Surround Recording & Directional Recording with Noise Cancellation
Dedicated Imaging Chip to Handle large images with speed and efficiency and faster shot times, shot to shot times, camera app loading to capture times & faster imaging processing and post processing
RAW image Capture
Sensor core, Magnetometer, Accelerometer, Ambient light sensor, Proximity Sensor, GPS, A-GLONASS, Virtual Surround Sound, Audio Equalizer, Noise Cancellation for Headphones, Bose Audio Tech(or any dedicated audio output technology)
Dual LTE SIM
3400mah/4000mah removable battery
Qi Wireless Charging & Turbo Charging
Reversible USB connector port
USB OTG
DLNA, Miracast, latest WiFi and Bluetooth Standards
VoLTE
Bluetooth Keyboard, Mouse & Joysticks support
And no don't tell me it can't be done because it can. You just need to pay attention to detail. Plus, I don't care if it will be as expensive as $1000 because if I'm willing to pay $800+ for a flagship device, I might just pay a little more to be future proof. Also, Apple managed some or many of this things in iPhone 6 plus and still managed to keep manufacturing costs under $200.