Category Breakdown
OnePlus 9
Oppo Find X3
Performance
90.190.5
Camera
69.297.3
Display
93.395.4
Battery
91.291.2
Build
75.477.6
Connectivity
86.687.7
Audio
87.687.6
Overall
78.583.9
Summary
- The OnePlus 9 features a 6.55-inch Fluid AMOLED display with a resolution of 1080 x 2400 pixels and a peak brightness of 1100 nits, while the Oppo Find X3 has a larger 6.7-inch LTPO AMOLED display with a higher resolution of 1440 x 3216 pixels and peak brightness of 1300 nits.
- In terms of performance, the OnePlus 9 is powered by the Snapdragon 888 chipset, offering slightly better performance compared to the Snapdragon 870 in the Find X3.
- Both phones have a 4500mAh battery with 65W charging and wireless capabilities.
- The camera system on the Find X3 includes a 50 MP main sensor with OIS and additional telephoto and microscope lenses, while the OnePlus 9 has a 48 MP main sensor without OIS.
- Both devices run Android 11, upgradable to Android 13, with the OnePlus using OxygenOS and the Oppo utilizing ColorOS, providing distinct software experiences.
- Build quality is comparable, with the OnePlus using Gorilla Glass 5 and a plastic frame, while the Find X3 features an aluminum frame for added durability.
Side-by-side Specification Comparison
OnePlus 9
Oppo Find X3
General
Release Date
2021, March 23
2021, March 11
Announced
2021, March 23
2021, March 11
Description
N/A
N/A
Display
Size
6.55"
6.7"
Type
Fluid AMOLED, 120Hz, HDR10+, 1100 nits (peak)
LTPO AMOLED, 1B colors, 120Hz, HDR10+, BT.2020, 500 nits (typ), 1300 nits (peak)
Resolution
1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
1440 x 3216 pixels, 20:9 ratio (~525 ppi density)
PPI
1080
1440
Refresh Rate
120Hz
120Hz
HDR Support
✓
✓
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass
Performance
Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 660
Adreno 650
Memory
128GB 8GB RAM, 256GB 12GB RAM
128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm, AF2 MP, f/2.4, (monochrome)
50 MP, f/1.8, 26mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS13 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, 2x optical zoom, PDAF50 MP, f/2.2, 16mm, 110˚ (ultrawide), 1/1.56", 1.0µm, multi-directional PDAF3 MP, f/3.0, (microscope), AF, ring flash, 60x magnification
Main Camera Features
Hasselblad Color Calibration, color spectrum sensor, dual-LED flash, HDR, panorama
Color spectrum sensor, LED flash, HDR, panorama
Front Camera
16 MP, f/2.4, (wide), 1/3.06", 1.0µm
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
Front Camera Features
HDR
Panorama
Video Recording
8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video
Selfie Video
1080p@30fps, gyro-EIS
1080p@30fps
Optical Stabilization
✗
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4500 mAh
4500 mAh
Battery Details
Li-Po 4500 mAh
Li-Po 4500 mAh
Charging Details
65W wired, PD, 100% in 29 min15W wireless (EU/NA)
65W wired, PD, 40% in 10 min30W wireless, 100% in 80 min10W reverse wireless
Fast Charging
✗
✗
Wireless Charging
✓
✓
Build & Safety
Dimensions
160 x 74.2 x 8.7 mm (EU/NA)160 x 73.9 x 8.1 mm (IN/CN)
163.6 x 74 x 8.3 mm (6.44 x 2.91 x 0.33 in)
Weight
192 g
193 g
Materials
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Glass front (Gorilla Glass), glass back, aluminum frame
Colors
Winter Mist, Arctic Sky, Astral Black
Gloss Black, Blue, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIMNano-SIM + Nano-SIM
Nano-SIM +eSIM
Network
GSM / CDMA / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Network Speed
HSPA 42.2/5.76 Mbps, LTE (CA) Cat20 2000/200 Mbps, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
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/6, dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD
5.2, A2DP, LE, aptX HD
NFC
✓
✓
USB
USB Type-C 3.1, OTG
USB Type-C 3.1, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 11, upgradable to Android 13, OxygenOS 13
Android 11, upgradable to Android 13, ColorOS 13
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

