Compare / Oppo Reno15 Pro Max vs Oppo K15s
Oppo Reno15 Pro Max vs Oppo K15s
A side-by-side comparison of the Oppo Reno15 Pro Max and the Oppo K15s, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Oppo Reno15 Pro Max
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 2100 - Asia
- 4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 48, 66 - International
1, 3, 5, 8, 40 - Asia
- 5G bands
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA - International
1, 3, 5, 8, 40 SA/NSA - Asia
- 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 Reno15 Pro Max
- Announced
- 2026, January 02
- Status
- Available. Released 2026, January 02
Oppo K15s
- Announced
- 2026, October 02
- Status
- Available. Released 2026, October 02
Oppo Reno15 Pro Max
- Dimensions
- 161.3 x 76.5 x 7.7 mm (6.35 x 3.01 x 0.30 in)
- Weight
- 205 g (7.23 oz)
- Build
- Glass front (Gorilla Glass Victus 2), aluminum frame, glass back
- SIM
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
· 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 Reno15 Pro Max
- Type
- AMOLED1B colors120HzHDR10+600 nits (typ)1800 nits (HBM)
- Size
- 6.78 inches, 112.4 cm2 (~91.1% screen-to-body ratio)
- Resolution
- 1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)
- Protection
- Corning Gorilla Glass Victus 2
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 Reno15 Pro Max
- OS
- Android 16, ColorOS 16
- Chipset
- Mediatek Dimensity 8450 (4 nm)
- CPU
- Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
- GPU
- Mali-G720 MC7
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 Reno15 Pro Max
- Card slot
- No
- Internal
256GB 12GB RAM, 512GB 12GB RAM
UFS 3.1
Oppo K15s
- Card slot
- microSDXC
- Internal
128GB 6GB RAM, 256GB 8GB RAM
UFS 2.2
Oppo Reno15 Pro Max
- Triple
200 MP, f/1.8, 24mm (wide), 1/1.56", 0.5µm, PDAF, OIS
50 MP, f/2.8, 85mm (telephoto), PDAF, OIS, 3.5x optical zoom
50 MP, f/2.0, 16mm, 116˚ (ultrawide), AF
- Features
- Color spectrum sensor, LED flash, HDR, panorama
- Video
- 4K@30/60fps, 1080p@30/60/120/240/480fps, gyro-EIS, HDR, OIS
Oppo K15s
- Dual
50 MP, f/1.9, 25mm (wide), PDAF
Auxiliary lens
- Features
- LED flash, HDR, panorama
- Video
- 1080p@30/60fps
Oppo Reno15 Pro Max
- Single
- 50 MP, f/2.0, 18mm, 100˚ (ultrawide), AF
- Features
- Panorama, HDR
- Video
- 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Oppo K15s
- Single
- 8 MP, f/2.1, 25mm (wide)
- Features
- Panorama
- Video
- 1080p@30fps
Oppo Reno15 Pro Max
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
Oppo K15s
- Loudspeaker
- Yes
- 3.5mm jack
- No
Oppo Reno15 Pro Max
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
- Bluetooth
- 5.4, A2DP, LE, aptX HD, LHDC 5
- Positioning
- GPS, GLONASS, GALILEO, BDS, QZSS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C 2.0, 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 Reno15 Pro Max
- Sensors
- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Oppo K15s
- Sensors
- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Oppo Reno15 Pro Max
- Type
- 6500 mAh
- Charging
80W wired, 13.5W PD, 55W PPS, 100% in 51 min
50W wireless
Reverse wired
Oppo K15s
- Type
- Si/C Li-Ion 8000 mAh
- Charging
45W wired, 45W UFCS, 45W PPS, 13.5W PD
Reverse wired
Oppo Reno15 Pro Max
- Colors
- Dusk Brown, Aura Gold
- Models
- CPH2811
Oppo K15s
- Colors
- Gray, Purple
- Models
- PYE130
- Price
- About 270 EUR
How the Oppo Reno15 Pro Max and Oppo K15s differ
- The Oppo K15s has a larger battery, 8000 mAh against 6500 mAh on the Oppo Reno15 Pro Max.
- The Oppo Reno15 Pro Max has the bigger screen, 6.78 inches against 6.57 inches.
- The Oppo Reno15 Pro Max offers more RAM, up to 12 GB against 8 GB.
- The main cameras are 200 MP on the Oppo Reno15 Pro Max and 50 MP on the Oppo K15s.
- The Oppo K15s is the newer of the two, released in October 2026.