Compare / Oppo Reno16 FS vs Oppo K15s

Oppo Reno16 FS vs Oppo K15s

A side-by-side comparison of the Oppo Reno16 FS and the Oppo K15s, covering display, chipset, memory, camera, battery and build.

Oppo Reno16 FS
Oppo
Oppo Reno16 FS
Oppo K15s
Oppo
Oppo K15s

Overview

Display
Oppo Reno16 FS
6.57inch
AMOLED · 120 Hz
1080 × 2372 · 397 PPI
Oppo K15s
6.57inch
AMOLED · 120 Hz
1080 × 2372 · 397 PPI
Chip
Oppo Reno16 FS
Mediatek Dimensity 7300 Energy (4 nm)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Mali-G615 MC2 · 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 Reno16 FS
8GB RAM
512 GB storage
microSDXC
Oppo K15s
6 / 8GB RAM
128 GB · 256 GB storage
microSDXC
Camera
Oppo Reno16 FS
50MP Main
50 MP Telephoto
8 MP Ultra Wide
50 MP selfie
4K@30fps video
Oppo K15s
50MP
8 MP selfie
1080p@30/60fps video
Battery
Oppo Reno16 FS
6,500mAh
45 W wired
Oppo K15s
8,000mAh
45 W wired
Build
Oppo Reno16 FS
194g
158.2 × 74.9 × 8.4 mm
IP68
Oppo K15s
205g
159.1 × 75.8 × 8.8 mm
IP68
Connectivity
Oppo Reno16 FS
5GWi-Fi 6Bluetooth 5.4NFCNano-SIM + Nano-SIM + eSIM (max 2 at a time)USB Type-C 2.0
Oppo K15s
5GWi-Fi 5Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

Oppo Reno16 FS

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 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
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
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 Reno16 FS

Announced
2026, June 25
Status
Available. Released 2026, July 13

Oppo K15s

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

Oppo Reno16 FS

Dimensions
158.2 x 74.9 x 8.4 mm or 8.6 mm
Weight
194 g or 196 g (6.84 oz)
Build
Glass front, plastic frame, glass back or composite plastic back
SIM

Nano-SIM + Nano-SIM + eSIM (max 2 at a time)

IP68/IP69K 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 Reno16 FS

Type
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
Size
6.57 inches, 105.0 cm2 (~88.6% screen-to-body ratio)
Resolution
1080 x 2372 pixels (~397 ppi density)
Protection
Crystal Guard

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 Reno16 FS

OS
Android 16, ColorOS 16
Chipset
Mediatek Dimensity 7300 Energy (4 nm)
CPU
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G615 MC2

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 Reno16 FS

Card slot
microSDXC
Internal

512GB 8GB RAM

UFS 3.1

Oppo K15s

Card slot
microSDXC
Internal

128GB 6GB RAM, 256GB 8GB RAM

UFS 2.2

Oppo Reno16 FS

Triple

50 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS

50 MP, f/2.8, 92mm (telephoto), 1/3.13", 0.56µm, PDAF, OIS, 3.5x optical zoom

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

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

Oppo K15s

Dual

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

Auxiliary lens

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

Oppo Reno16 FS

Single
50 MP, f/2.0, 18mm, 100˚ (ultrawide), 1/2.88", 0.61µm, AF
Features
Panorama
Video
4K@30fps, 1080p@30fps, gyro-EIS

Oppo K15s

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

Oppo Reno16 FS

Loudspeaker
Yes
3.5mm jack
No

Oppo K15s

Loudspeaker
Yes
3.5mm jack
No

Oppo Reno16 FS

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes (market/region dependent)
Radio
Unspecified
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 Reno16 FS

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

Oppo K15s

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

Oppo Reno16 FS

Type
Si/C Li-Ion 6500 mAh
Charging

45W wired, 45W PPS, 13.5W PD/QC, 100% in 84 min

Reverse wired

Oppo K15s

Type
Si/C Li-Ion 8000 mAh
Charging

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

Reverse wired

Oppo Reno16 FS

Colors
Pop White, Dream Purple
Models
CPH2859
Price
About 650 EUR

Oppo K15s

Colors
Gray, Purple
Models
PYE130
Price
About 270 EUR

Oppo Reno16 FS

Energy
Class A
Battery
75:00h endurance, 1800 cycles
Free fall
Class A (270 falls)
Repairability
Class B

Oppo K15s

Not listed for this device

How the Oppo Reno16 FS and Oppo K15s differ

  • The Oppo K15s has a larger battery, 8000 mAh against 6500 mAh on the Oppo Reno16 FS.
  • The Oppo K15s is the newer of the two, released in October 2026.