Product
OnePlus 9RT 5G
OnePlus 9RT 5G
Xiaomi Mi 9 Pro
Xiaomi Mi 9 Pro
Battery
Charging 65W wired, 100% in 29 min 40W wired, QC4 30W wireless 10W reverse wireless
Type Li-Po 4500 mAh Li-Po 4000 mAh, non-removable
Body
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame (7000 series)
Dimensions 162.2 x 74.6 x 8.3 mm (6.39 x 2.94 x 0.33 in) 157.2 x 74.6 x 8.5 mm (6.19 x 2.94 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 198.5 g (7.02 oz) 196 g (6.91 oz)
Comms
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE, aptX HD
Infrared port - Yes
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a)
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 6
Resolution 1080 x 2400 pixels, 20:9 ratio (~397 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.62 inches, 106.3 cm2 (~87.9% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~85.5% screen-to-body ratio)
Type AMOLED, 120Hz, HDR10+ Super AMOLED, HDR10
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2021, October 13 2019, September. Released 2019, September
Status Available. Released 2021, October 19 Discontinued
Main Camera
Features Dual-LED flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Quad 50 MP, f/1.8, 24mm (wide), 1/1.56”, 1.0µm, PDAF, OIS 16 MP, f/2.2, 14mm, 123˚ (ultrawide), 1/3.6", 1.0µm 2 MP, f/2.4, (macro) -
Triple - 48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF
Video 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
  UFS 3.1 UFS 2.1
Misc
Colors Hacker Black, Nano Silver, Blue Dream White, Titanium Black
Models MT2110, MT2111 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - Global 1, 2, 3, 4, 5, 7, 8, 12, 17, 41 - China
5G bands 1, 3, 5, 8, 28, 40, 41, 78 SA/NSA - Global -
Speed HSPA 42.2/5.76 Mbps, LTE (CA) Cat18 1200/200 Mbps, 5G HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / LTE
  CDMA2000 1xEV-DO CDMA 800 & TD-SCDMA
Our Tests
Performance AnTuTu: 670289 (v8) GeekBench: 3325 (v5) GFXBench: 43fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Adreno 660 Adreno 640 (700 MHz)
OS Android 11, upgradable to Android 13, OxygenOS 13 Android 10, MIUI 11
Selfie camera
Features HDR HDR
Single 16 MP, f/2.4, (wide), 1/3.06", 1.0µm 20 MP, f/2.0, (wide), 1/3", 0.9µm
Video 1080p@30fps, gyro-EIS 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes