Compare / Oppo Find X9 vs Oppo K15s

Oppo Find X9 vs Oppo K15s

A side-by-side comparison of the Oppo Find X9 and the Oppo K15s, covering display, chipset, memory, camera, battery and build.

Oppo Find X9
Oppo
Oppo Find X9
Oppo K15s
Oppo
Oppo K15s

Overview

Display
Oppo Find X9
6.59inch
AMOLED · 120 Hz
1256 × 2760 · 460 PPI
Oppo K15s
6.57inch
AMOLED · 120 Hz
1080 × 2372 · 397 PPI
Chip
Oppo Find X9
Mediatek Dimensity 9500 (3 nm)
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Arm G1-Ultra · Android 16
Oppo K15s
Mediatek Dimensity 6360 Max (6 nm)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mali-G57 MC2 · Android 16
Memory
Oppo Find X9
12 / 16GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
Oppo K15s
6 / 8GB RAM
128 GB · 256 GB storage
microSDXC
Camera
Oppo Find X9
50MP Main
50 MP Periscope
50 MP Ultra Wide
32 MP selfie
4K@30/60/120fps video
Oppo K15s
50MP
8 MP selfie
1080p@30/60fps video
Battery
Oppo Find X9
7,025mAh
80 W wired · 50 W wireless
Oppo K15s
8,000mAh
45 W wired
Build
Oppo Find X9
203g
157 × 73.9 × 8 mm
IP68
Oppo K15s
205g
159.1 × 75.8 × 8.8 mm
IP68
Connectivity
Oppo Find X9
5GWi-Fi 7Bluetooth 6.0NFCNano-SIM + eSIMUSB Type-C
Oppo K15s
5GWi-Fi 5Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0

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 K15s

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, 42, 48
5G bands
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

Oppo Find X9

Announced
2025, October 16
Status
Available. Released 2025, October 22

Oppo K15s

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 K15s

Dimensions
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
205 g (7.23 oz)
Build
Glass front, plastic frame, plastic back
SIM

Nano-SIM + Nano-SIM

IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

Drop resistant up to 1.8m

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 K15s

Type
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
1080 x 2372 pixels (~397 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 K15s

OS
Android 16, ColorOS 16
Chipset
Mediatek Dimensity 6360 Max (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 K15s

Card slot
microSDXC
Internal

128GB 6GB RAM, 256GB 8GB 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 K15s

Dual

50 MP, f/1.9, 25mm (wide), PDAF

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 K15s

Single
8 MP, f/2.1, 25mm (wide)
Features
Panorama
Video
1080p@30fps

Oppo Find X9

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Oppo K15s

Loudspeaker
Yes
3.5mm jack
No

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 K15s

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

Oppo Find X9

Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

Oppo K15s

Sensors
Fingerprint (under display, optical), accelerometer, gyro, 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 K15s

Type
Si/C Li-Ion 8000 mAh
Charging

45W wired, 45W UFCS, 45W PPS, 13.5W PD

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 K15s

Colors
Gray, Purple
Models
PYE130
Price
About 270 EUR

Oppo Find X9

Energy
Class A
Battery
69:18h endurance, 1300 cycles
Free fall
Class D (45 falls)
Repairability
Class B

Oppo K15s

Not listed for this device

How the Oppo Find X9 and Oppo K15s differ

  • The Oppo K15s has a larger battery, 8000 mAh against 7025 mAh on the Oppo Find X9.
  • The Oppo Find X9 has the bigger screen, 6.59 inches against 6.57 inches.
  • The Oppo Find X9 offers more RAM, up to 16 GB against 8 GB.
  • The Oppo K15s is the newer of the two, released in October 2026.