OnePlus Ace 2 Pro vs Xiaomi Mi 9
Product
Price
400 USD
400 USD
Status
Available
Available
Brand
OnePlus Mobiles
Xiaomi Mobiles
Model No
Ace 2 Pro
Mi 9
Launch Date
2023, August 23
2019, March 01
Technology
GSM / CDMA / HSPA / LTE / 5G
GSM / CDMA / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 & TD-SCDMA
3G bands
HSDPA 850 / 900 / 1700(AWS) / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 39, 40 - Global ,1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - China
5G bands
1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
HSPA, LTE-A (CA), 5G
HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps
Dimensions
163.1 x 74.2 x 9 mm (6.42 x 2.92 x 0.35 in)
157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight
210 g (7.41 oz)
173 g (6.10 oz)
Build
Glass front (Asahi Glass), plastic frame, glass back (Gorilla Glass 5)
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Aurora Green, Titanium Gray
Lavender Violet, Ocean Blue, Piano Black
Type
AMOLED, 1B colors, 120Hz, HDR10+, 550 nits (typ), 1200 nits (HBM), 1600 nits (peak)
Super AMOLED capacitive touchscreen, 16M colors
Size
6.74 inches, 109.2 cm2 (~90.3% screen-to-body ratio)
6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution
1240 x 2772 pixels, 20:9 ratio (~451 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
OS
Android 13, ColorOS 13.1
Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset
Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Adreno 740
Adreno 640
RAM
12GB/16GB/24GB
6GB/8GB
Storage
256GB/512GB/1TB
UFS 4.0
64GB/128GB/256GB
Card Slot
No
Lens 1
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
Lens 2
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom
Lens 3
2 MP, f/2.4, (macro)
16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF
Features
LED flash, HDR, panorama
PDAF, Laser AF, 2.2, 54mm (telephoto), 1/3.6, 1.0?, PDAF, 2x optical zoom, 13mm (ultrawide), 1/3.0, 1.0?, PDAF, Dual-LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Lens 1
16 MP, f/2.4, 26mm (wide), 1/3.09", 1.0µm
20 MP, f/2.0, (wide), 1/3", 0.9µm
Features
HDR
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Non-removable Li-Po 3300 mAh battery
Charging
150W wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes
3.5mm jack
No
24-bit/192kHz audio
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
5.3, A2DP, LE, aptX HD
5.0, A2DP, LE, aptX HD
GPS
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS ,YesInfrared port,YesRadio
NFC
Yes, eSE, HCE
Yes
USB
USB Type-C 2.0
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Radio
No