i) One plus 7T pro
OnePlus 7T Pro smartphone runs on Android v10 (Q) operating system. The phone is powered by Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485) processor. It runs on the Qualcomm Snapdragon 855 Plus Chipset. It has 8 GB RAM and 256 GB internal storage.

ii) Xiaomi mi 9T pro
NETWORKTechnologyGSM / HSPA / LTE
LAUNCHAnnounced2019, AugustStatusAvailable. Released 2019, AugustBODYDimensions156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)Weight191 g (6.74 oz)BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameSIMDual SIM (Nano-SIM, dual stand-by)DISPLAYTypeSuper AMOLED capacitive touchscreen, 16M colorsSize6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)ProtectionCorning Gorilla Glass 5 HDRPLATFORMOSAndroid 9.0 (Pie); MIUI 10ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)CPUOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)GPUAdreno 640MEMORYCard slotNoInternal64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM UFS 2.1MAIN CAMERATriple48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, Laser AF, 2x optical zoom
13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µmFeaturesDual-LED flash, HDR, panoramaVideo2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fpsSELFIE CAMERASingleMotorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µmFeaturesHDRVideo1080p@30fpsSOUNDLoudspeakerYes3.5mm jackYes 24-bit/192kHz audio
COMMSWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotBluetooth5.0, A2DP, LE, aptX HDGPSYes, with dual-band A-GPS, GLONASS, BDS, GALILEONFCYesRadioYesUSB2.0, Type-C 1.0 reversible connector, USB On-The-GoFEATURESSensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassBATTERY Non-removable Li-Po 4000 mAh batteryChargingFast charging 27W
Quick Charge 4+MISCColorsCarbon black, Red flame, Glacier blueModelsM1903F11GSAR1.03 W/kg (head) 0.72 W/kg (body) SAR EU1.30 W/kg (head) 1.51 W/kg (body) Price$ 495.00 / € 463.38 / £ 616.66

iii) Huawei p30 pro
The Huawei P30 Pro is an impressive piece of kit. It has a gorgeous curved screen, flagship Kirin 980 processor, IP68 water and dust resistance, reverse wireless charging, a faster in-display fingerprint scanner, and more. But let's be honest, the P30 Pro is really all about the camera. And what a camera it is!
