Compare / Oppo Reno 15c vs Oppo K15x

Oppo Reno 15c vs Oppo K15x

A side-by-side comparison of the Oppo Reno 15c and the Oppo K15x, covering display, chipset, memory, camera, battery and build.

Oppo Reno 15c
Oppo
Oppo Reno 15c
Oppo K15x
Oppo
Oppo K15x

Overview

Display
Oppo Reno 15c
6.59inch
AMOLED · 120 Hz
1256 × 2760 · 460 PPI
Oppo K15x
6.75inch
IPS LCD · 120 Hz
720 × 1570 · 256 PPI
Chip
Oppo Reno 15c
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
Adreno 722 · Android 16
Oppo K15x
Mediatek Dimensity 6300 (6 nm)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mali-G57 MC2 · Android 16
Memory
Oppo Reno 15c
12GB RAM
256 GB · 512 GB storage
No card slot
Oppo K15x
6GB RAM
128 GB · 256 GB storage
microSDXC
Camera
Oppo Reno 15c
50MP Main
50 MP Telephoto
8 MP Ultra Wide
50 MP selfie
4K@30/60fps video
Oppo K15x
13MP
5 MP selfie
1080p@30/60fps video
Battery
Oppo Reno 15c
6,500mAh
80 W wired
Oppo K15x
6,500mAh
45 W wired
Build
Oppo Reno 15c
197g
158 × 74.8 × 7.8 mm
IP68
Oppo K15x
212g
166.6 × 78.5 × 8.6 mm
IP64
Connectivity
Oppo Reno 15c
5GWi-Fi 6Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0
Oppo K15x
5GWi-Fi 5Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

Oppo Reno 15c

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 2100
4G bands
1, 3, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48
5G bands
1, 3, 5, 8, 18, 26, 28, 38, 40, 41, 48, 77, 78 SA/NSA
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 Reno 15c

Announced
2025, December 15
Status
Available. Released 2025, December 19

Oppo K15x

Announced
2026, October 02
Status
Available. Released 2026, October 02

Oppo Reno 15c

Dimensions
158 x 74.8 x 7.8 mm (6.22 x 2.94 x 0.31 in)
Weight
197 g (6.95 oz)
SIM

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 Reno 15c

Type
AMOLED1B colors120Hz3840Hz PWM600 nits (typ)1200 nits (HBM)
Size
6.59 inches, 105.6 cm2 (~89.4% screen-to-body ratio)
Resolution
1256 x 2760 pixels (~460 ppi density)
Protection
Scratch-resistant glass

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 Reno 15c

OS
Android 16, ColorOS 16
Chipset
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
CPU
Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
GPU
Adreno 722

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 Reno 15c

Card slot
No
Internal

256GB 12GB RAM, 512GB 12GB RAM

UFS 3.1

Oppo K15x

Card slot
microSDXC
Internal

128GB 6GB RAM, 256GB 6GB RAM

UFS 2.2

Oppo Reno 15c

Triple

50 MP, f/1.8, 26mm (wide), PDAF, OIS

50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom

8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF

Features
Color spectrum sensor, LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR

Oppo K15x

Dual

13 MP, f/2.2, 27mm (wide), AF

Auxiliary lens

Features
LED flash, HDR, panorama
Video
1080p@30/60fps

Oppo Reno 15c

Single
50 MP, f/2.0, 18mm (ultrawide), AF
Features
Panorama, HDR
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR

Oppo K15x

Single
5 MP, f/2.2, 27mm (wide)
Features
Panorama
Video
1080p@30fps

Oppo Reno 15c

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Oppo K15x

Loudspeaker
Yes
3.5mm jack
Yes

Oppo Reno 15c

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, 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 Reno 15c

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

Oppo K15x

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass

Oppo Reno 15c

Type
Si/C Li-Ion 6500 mAh
Charging

80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC

Reverse wired

Oppo K15x

Type
6500 mAh
Charging

45W wired

5W reverse wired

Oppo Reno 15c

Colors
Dark blue, Aurora blue, White
Models
PMD110
Price
About 350 EUR

Oppo K15x

Colors
Purple, White
Models
PLT150
Price
About 230 EUR

How the Oppo Reno 15c and Oppo K15x differ

  • The Oppo K15x has the bigger screen, 6.75 inches against 6.59 inches.
  • The Oppo Reno 15c offers more RAM, up to 12 GB against 6 GB.
  • The main cameras are 50 MP on the Oppo Reno 15c and 13 MP on the Oppo K15x.
  • The Oppo K15x is the newer of the two, released in October 2026.