Compare / Oppo A5x vs Oppo K15x
Oppo A5x vs Oppo K15x
A side-by-side comparison of the Oppo A5x and the Oppo K15x, covering display, chipset, memory, camera, battery and build.
Overview
Display
Oppo A5x
6.67inch
IPS LCD · 120 Hz
720 × 1604 · 264 PPI
Oppo K15x
6.75inch
IPS LCD · 120 Hz
720 × 1570 · 256 PPI
Chip
Oppo A5x
Mediatek Dimensity 6300 (6 nm)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mali-G57 MC2 · Android 15
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 A5x
4 / 6GB RAM
64 GB · 128 GB storage
microSDXC
Oppo K15x
6GB RAM
128 GB · 256 GB storage
microSDXC
Camera
Oppo A5x
32MP
5 MP selfie
Yes video
Oppo K15x
13MP
5 MP selfie
1080p@30/60fps video
Battery
Oppo A5x
6,000mAh
45 W wired
Oppo K15x
6,500mAh
45 W wired
Build
Oppo A5x
193g
165.7 × 76.2 × 8 mm
IP65
Oppo K15x
212g
166.6 × 78.5 × 8.6 mm
IP64
Connectivity
Oppo A5x
5GWi-Fi 5Bluetooth 5.1Nano-SIM + Nano-SIMUSB Type-C 2.0
Oppo K15x
5GWi-Fi 5Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0
Specifications
Oppo A5x
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 2100
- 4G bands
- LTE
- 5G bands
- 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 A5x
- Announced
- 2025, May 23
- Status
- Available. Released 2025, May 25
Oppo K15x
- Announced
- 2026, October 02
- Status
- Available. Released 2026, October 02
Oppo A5x
- Dimensions
- 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
- Weight
- 193 g (6.81 oz)
- SIM
Nano-SIM + Nano-SIM
IP65 dust tight and water resistant (low pressure water jets)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
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 A5x
- Type
- IPS LCD, 120Hz, 1000 nits (HBM)
- Size
- 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
- Resolution
- 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
- Protection
- Unspecified
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 A5x
- OS
- Android 15, ColorOS 15
- Chipset
- Mediatek Dimensity 6300 (6 nm)
- CPU
- Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- GPU
- Mali-G57 MC2
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 A5x
- Card slot
- microSDXC
- Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
UFS 2.2
Oppo K15x
- Card slot
- microSDXC
- Internal
128GB 6GB RAM, 256GB 6GB RAM
UFS 2.2
Oppo A5x
- Single
- 32 MP, f/1.9, (wide), AF
- Features
- LED flash, HDR, panorama
- Video
- Yes
Oppo K15x
- Dual
13 MP, f/2.2, 27mm (wide), AF
Auxiliary lens
- Features
- LED flash, HDR, panorama
- Video
- 1080p@30/60fps
Oppo A5x
- Single
- 5 MP, f/2.2, (wide)
- Video
- Yes
Oppo K15x
- Single
- 5 MP, f/2.2, 27mm (wide)
- Features
- Panorama
- Video
- 1080p@30fps
Oppo A5x
- Loudspeaker
- Yes
- 3.5mm jack
- Yes
Oppo K15x
- Loudspeaker
- Yes
- 3.5mm jack
- Yes
Oppo A5x
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- 5.1, A2DP, LE
- Positioning
- GPS, GALILEO, GLONASS, BDS, QZSS
- NFC
- No
- Radio
- Unspecified
- 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 A5x
- Sensors
- Fingerprint (side-mounted), accelerometer, proximity, compass
Oppo K15x
- Sensors
- Fingerprint (side-mounted), accelerometer, proximity, compass
Oppo A5x
- Type
- 6000 mAh
- Charging
- 45W wired, 33W PPS, 13.5W PD, 50% in 37 min
Oppo K15x
- Type
- 6500 mAh
- Charging
45W wired
5W reverse wired
Oppo A5x
- Colors
- Tranquil Lake Green, Laser White
- Price
- About 150 EUR
Oppo K15x
- Colors
- Purple, White
- Models
- PLT150
- Price
- About 230 EUR
How the Oppo A5x and Oppo K15x differ
- The Oppo K15x has a larger battery, 6500 mAh against 6000 mAh on the Oppo A5x.
- The Oppo K15x has the bigger screen, 6.75 inches against 6.67 inches.
- The main cameras are 32 MP on the Oppo A5x and 13 MP on the Oppo K15x.
- The Oppo K15x is the newer of the two, released in October 2026.