Product
OnePlus 8
OnePlus 8
Xiaomi Mi Mix
Xiaomi Mi Mix
Battery
Charging 30W wired, 50% in 22 min 18W wired, QC3
Type Li-Po 4300 mAh Li-Ion 4400 mAh, non-removable
Body
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front, ceramic back, ceramic frame
Dimensions 160.2 x 72.9 x 8 mm (6.31 x 2.87 x 0.31 in) 158.8 x 81.9 x 7.9 mm (6.25 x 3.22 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g (6.35 oz) 209 g (7.37 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 4.2, A2DP, LE
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) GPS, GLONASS, BDS
Radio No No
USB USB Type-C 3.1, OTG USB Type-C
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
Display
Protection Corning Gorilla Glass 5 -
Resolution 1080 x 2400 pixels, 20:9 ratio (~402 ppi density) 1080 x 2040 pixels, 17:9 ratio (~362 ppi density)
Size 6.55 inches, 103.6 cm2 (~88.7% screen-to-body ratio) 6.4 inches, 108.7 cm2 (~83.6% screen-to-body ratio)
Type Fluid AMOLED, 90Hz, HDR10+ IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2020, April 14 2016, October. Released 2016, November
Status Available. Released 2020, April 21 Discontinued
Main Camera
Features Dual-LED flash, HDR, panorama Dual-LED dual-tone flash, HDR
Single - 16 MP, f/2.0, 1/3.0", 1.0µm, PDAF
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) -
Video 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps
Memory
Card slot No No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 12GB RAM 128GB 4GB RAM, 256GB 6GB RAM
  UFS 3.0, 2-LANE -
Misc
Colors Onyx Black, Glacial Green, Interstellar Glow, Polar Silver Black, White
Models IN2013, IN2017, IN2010, IN2019, IN2011 MIX
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 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, 38, 39, 40, 41
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 (3CA) Cat12 600/150 Mbps
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA / LTE
  41, 78, 79 SA/NSA - CN -
Our Tests
Audio quality - Noise -94.6dB / Crosstalk -94.3dB
Battery (old) Endurance rating 108h Endurance rating 97h
Camera Photo / Video Photo / Video
Display 803 nits max brightness (measured) Contrast ratio: 1489:1 (nominal), 2.658 (sunlight)
Loudspeaker -22.5 LUFS (Excellent) Voice 64dB / Noise 72dB / Ring 86dB
Performance AnTuTu: 564708 (v8) GeekBench: 13291 (v4.4), 3399 (v5.1) GFXBench: 46fps (ES 3.1 onscreen) GFXBench: 17fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm MSM8996 Snapdragon 821 (14 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Quad-core (2x2.35 GHz Kryo & 2x2.19 GHz Kryo)
GPU Adreno 650 Adreno 530
OS Android 10, upgradable to Android 13, OxygenOS 13 Android 6.0 (Marshmallow), upgradable to 8.0 (Oreo), MIUI 10
Selfie camera
Features HDR -
Single 16 MP, f/2.4, (wide), 1/3.06", 1.0µm 5 MP, f/2.2
Video 1080p@30fps, gyro-EIS 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes