Product
OnePlus 8
OnePlus 8
Xiaomi Mi 9 Explorer
Xiaomi Mi 9 Explorer
Battery
Charging 30W wired, 50% in 22 min 27W wired, QC4 20W wireless
Type Li-Po 4300 mAh Li-Po 3300 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 160.2 x 72.9 x 8 mm (6.31 x 2.87 x 0.31 in) 157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g (6.35 oz) 173 g (6.10 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 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), QZSS (L1+L5)
Radio No No
USB USB Type-C 3.1, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA 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 (~402 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.55 inches, 103.6 cm2 (~88.7% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Type Fluid AMOLED, 90Hz, HDR10+ Super AMOLED, HDR10
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2020, April 14 2019, February. Released 2019, June
Status Available. Released 2020, April 21 Discontinued
Main Camera
Features Dual-LED flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS 16 MP, f/2.2, 14mm, 116˚ (ultrawide), 1/3.6", 1.0µm 2 MP, f/2.4, (macro) 48 MP, f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model), (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, AF
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 6GB RAM, 128GB 8GB RAM, 256GB 12GB RAM 256GB 8GB RAM, 256GB 12GB RAM
  UFS 3.0, 2-LANE UFS 2.1
Misc
Colors Onyx Black, Glacial Green, Interstellar Glow, Polar Silver Transparent Black
Models IN2013, IN2017, IN2010, IN2019, IN2011 -
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, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 46, 66 - EU 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40
5G bands 1, 3, 7, 28, 78 SA/NSA - EU -
Speed HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps, 5G 7.5 Gbps DL HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  41, 78, 79 SA/NSA - CN CDMA 800 & TD-SCDMA
Our Tests
Battery (old) Endurance rating 108h -
Camera Photo / Video -
Display 803 nits max brightness (measured) -
Loudspeaker -22.5 LUFS (Excellent) -
Performance AnTuTu: 564708 (v8) GeekBench: 13291 (v4.4), 3399 (v5.1) GFXBench: 46fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 650 Adreno 640
OS Android 10, upgradable to Android 13, OxygenOS 13 Android 9.0 (Pie), MIUI 10
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