Compare / Oppo Find X9 vs Oppo K15x
Oppo Find X9 vs Oppo K15x
A side-by-side comparison of the Oppo Find X9 and the Oppo K15x, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Oppo Find X9
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China
HSDPA 900 / 2100
- 4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International
1, 2, 3, 4, 5, 7, 8, 18, 19, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 - China
1, 3, 5, 8, 40 - India
- 5G bands
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78 SA/NSA - International
1, 2, 3, 5, 7, 8, 18, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78 SA/NSA - China
1, 3, 5, 8, 40 SA/NSA - India
- Speed
- HSPA, LTE, 5G
Oppo K15x
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 2100
- 4G bands
- 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
- 5G bands
- 1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
- Speed
- HSPA, LTE, 5G
Oppo Find X9
- Announced
- 2025, October 16
- Status
- Available. Released 2025, October 22
Oppo K15x
- Announced
- 2026, October 02
- Status
- Available. Released 2026, October 02
Oppo Find X9
- Dimensions
- 157 x 73.9 x 8 mm (6.18 x 2.91 x 0.31 in)
- Weight
- 203 g (7.16 oz)
- Build
- Glass front (Gorilla Glass 7i), glass back, aluminum frame
- SIM
· Nano-SIM + eSIM
· Nano-SIM + Nano-SIM
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Oppo K15x
- Dimensions
- 166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
- Weight
- 212 g (7.48 oz)
- Build
- Glass front, plastic frame, plastic back
- SIM
Nano-SIM + Nano-SIM
IP64 dust tight and water resistant (water splashes)
Oppo Find X9
- Type
- AMOLED1B colors120Hz3840Hz PWMDolby VisionHDR10+HDR Vivid800 nits (typ)1800 nits (HBM)3600 nits (peak)
- Size
- 6.59 inches, 105.6 cm2 (~91.0% screen-to-body ratio)
- Resolution
- 1256 x 2760 pixels (~460 ppi density)
- Protection
Corning Gorilla Glass 7i
Ultra HDR image support
Oppo K15x
- Type
- IPS LCD, 120Hz, 1125 nits (peak)
- Size
- 6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
- Resolution
- 720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Oppo Find X9
- OS
- Android 16, up to 5 major OS updates, ColorOS 16
- Chipset
- Mediatek Dimensity 9500 (3 nm)
- CPU
- Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
- GPU
- Arm G1-Ultra
Oppo K15x
- OS
- Android 16, ColorOS 16
- Chipset
- Mediatek Dimensity 6300 (6 nm)
- CPU
- Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- GPU
- Mali-G57 MC2
Oppo Find X9
- Card slot
- No
- Internal
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 4.1
Oppo K15x
- Card slot
- microSDXC
- Internal
128GB 6GB RAM, 256GB 6GB RAM
UFS 2.2
Oppo Find X9
- Triple
50 MP, f/1.6, 23mm (wide), 1/1.4", 1.12µm, multi-directional PDAF, OIS
50 MP, f/2.6, 73mm (periscope telephoto), 1/1.95", 0.61µm, 3x optical zoom, multi-directional PDAF, OIS
50 MP, f/2.0, 15mm, 120˚ (ultrawide), 1/2.76", 0.64µm, multi-directional PDAF
- Features
- Laser AFcolor spectrum sensorHasselblad Color CalibrationLED flashHDRpanorama
- Video
- 4K@30/60/120fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video, Dolby Vision, LOG
Oppo K15x
- Dual
13 MP, f/2.2, 27mm (wide), AF
Auxiliary lens
- Features
- LED flash, HDR, panorama
- Video
- 1080p@30/60fps
Oppo Find X9
- Single
- 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm
- Features
- Panorama
- Video
- 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Oppo K15x
- Single
- 5 MP, f/2.2, 27mm (wide)
- Features
- Panorama
- Video
- 1080p@30fps
Oppo Find X9
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
Oppo K15x
- Loudspeaker
- Yes
- 3.5mm jack
- Yes
Oppo Find X9
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
- Bluetooth
- 6.0, A2DP, LE, aptX HD, LHDC 5
- Positioning
- GPS (L1+L5)BDS (B1I+B1c+B2a+B2b)GALILEO (E1+E5a+E5b)QZSS (L1+L5)GLONASSNavIC (L5)
- NFC
- Yes
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C, OTG
Oppo K15x
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- 5.4, A2DP, LE, aptX HD
- Positioning
- GPS, GALILEO, GLONASS, QZSS
- NFC
- Yes
- Radio
- No
- USB
- USB Type-C 2.0, OTG
Oppo Find X9
- Sensors
- Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Oppo K15x
- Sensors
- Fingerprint (side-mounted), accelerometer, proximity, compass
Oppo Find X9
- Type
- Si/C Li-Ion 7025 mAh
- Charging
80W wired, 80W UFCS, 55W PPS, 11.7W PD
50W wireless
10W reverse wireless
Oppo K15x
- Type
- 6500 mAh
- Charging
45W wired
5W reverse wired
Oppo Find X9
- Colors
- Space Black, Titanium Grey, Velvet Red, White
- Models
- CPH2797, PLJ110
- Price
- £ 699.97 / € 1,031.60 / $ 1,306.00
Oppo K15x
- Colors
- Purple, White
- Models
- PLT150
- Price
- About 230 EUR
Oppo Find X9
- Energy
- Class A
- Battery
- 69:18h endurance, 1300 cycles
- Free fall
- Class D (45 falls)
- Repairability
- Class B
Oppo K15x
Not listed for this device
How the Oppo Find X9 and Oppo K15x differ
- The Oppo Find X9 has a larger battery, 7025 mAh against 6500 mAh on the Oppo K15x.
- The Oppo K15x has the bigger screen, 6.75 inches against 6.59 inches.
- The Oppo Find X9 offers more RAM, up to 16 GB against 6 GB.
- The main cameras are 50 MP on the Oppo Find X9 and 13 MP on the Oppo K15x.
- The Oppo K15x is the newer of the two, released in October 2026.