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