Xiaomi Mi 9T vs Xiaomi Redmi K20 Pro Premium

Phones Images
PHONES
Phone Names Xiaomi Mi 9T Xiaomi Redmi K20 Pro Premium
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 401, 3, 5, 7, 8, 34, 38, 39, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE
 -CDMA 800 & TD-SCDMA
Launch
Announced2019, June 12. Released 2019, June 122019, September. Released 2019, September
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 5), glass back, aluminum frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight191 g (6.74 oz)191 g (6.74 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
TypeAMOLED, HDRSuper AMOLED, HDR10
Platform
CPUOcta-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
ChipsetQualcomm SDM730 Snapdragon 730 (8 nm)Qualcomm SM8150 Snapdragon 855+ (7 nm)
GPUAdreno 618Adreno 640 (700 MHz)
OSAndroid 9.0 (Pie), upgradable to Android 11, MIUI 12.1Android 10, MIUI 11
Memory
Card slotNoNo
Internal64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM128GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
 UFS 2.0UFS 2.1
Main Camera
FeaturesDual-LED flash, HDR, panoramaLaser AF, Dual-LED flash, HDR, panorama
Triple48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Video4K@30fps, 1080p@30/120/240fps, 1080p@960fps4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie camera
FeaturesHDRHDR
SingleMotorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µmMotorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 24-bit/192kHz audio 24-bit/192kHz audio
Comms
Bluetooth5.0, A2DP, LE, aptX HD5.0, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioFM radioYes
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging18W wired27W wired, QC4
TypeLi-Po 4000 mAh, non-removableLi-Po 4000 mAh, non-removable
Misc
ColorsCarbon black, Red flame, Glacier blueCarbon black, Flame red, Glacier blue, Summer Honey, Pearl White
ModelsM1903F10G-
PriceAbout 460 EURAbout 450 EUR
SAR1.19 W/kg (head)     1.18 W/kg (body)-
SAR EU1.34 W/kg (head)     1.51 W/kg (body)-
Tests
Audio quality Noise -93.5dB / Crosstalk -93.8dB-
Battery lifeEndurance rating 100h-
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -25.3 LUFS (Very good)-
Performance AnTuTu: 211915 (v7), 257146 (v8) GeekBench: 6863 (v4.4), 1703 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)-
OUR TESTS
Audio qualityNoise -93.5dB / Crosstalk -93.8dB-
Battery (old)Endurance rating 100h-
CameraPhoto / Video-
Display646 nits max brightness (measured)-
Loudspeaker-25.3 LUFS (Very good)-
PerformanceAnTuTu: 211915 (v7), 257146 (v8) GeekBench: 6863 (v4.4), 1703 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)-