Screen size
F19s6.4"
K15sWinner: 6.6"+2.1%
Quick verdict
K15s leads the measured specs 12-6.
Measured wins
F19s
6
spec wins
Ties
4
equal specs
K15s
12
spec wins
Overall winner
Screen size
Technology
F19s
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
F19s
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
F19s
HSDPA 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
F19s
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
F19s
HSPA, LTE
K15s
HSPA, LTE, 5G
5G bands
F19s
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
F19s
2021, September 27
K15s
2026, October 02
Status
F19s
Available. Released 2021, September 27
K15s
Available. Released 2026, October 02
Dimensions
F19s
160.3 x 73.8 x 8 mm (6.31 x 2.91 x 0.31 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
F19s
175 g (6.17 oz)
K15s
205 g (7.23 oz)
SIM
F19s
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Build
F19s
-
K15s
Glass front, plastic frame, plastic back
Other
F19s
-
K15s
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
Type
F19s
AMOLED, 430 nits (typ), 800 nits (peak)
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
F19s
6.43 inches, 99.8 cm2 (~84.4% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
F19s
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
OS
F19s
Android 11, ColorOS 11.1
K15s
Android 16, ColorOS 16
Chipset
F19s
Qualcomm SM6115 Snapdragon 662 (11 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
F19s
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
F19s
Adreno 610
K15s
Mali-G57 MC2
Card slot
F19s
No
K15s
microSDXC
Internal
F19s
128GB 6GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
F19s
-
K15s
UFS 2.2
Triple
F19s
48 MP, f/1.7, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens
K15s
-
Features
F19s
LED flash, panorama
K15s
LED flash, HDR, panorama
Video
F19s
1080p@30fps, gyro-EIS
K15s
1080p@30/60fps
Dual
F19s
-
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Single
F19s
16 MP, f/2.4, 27mm (wide), 1/3.09", 1.0µm
K15s
8 MP, f/2.1, 25mm (wide)
Video
F19s
1080p@30fps
K15s
1080p@30fps
Features
F19s
-
K15s
Panorama
Loudspeaker
F19s
Yes
K15s
Yes
3.5mm jack
F19s
Yes
K15s
No
WLAN
F19s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
F19s
5.0, A2DP, LE, aptX
K15s
5.4, A2DP, LE, aptX HD
Positioning
F19s
GPS, GLONASS, GALILEO, BDS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
F19s
No
K15s
Yes
Radio
F19s
FM radio
K15s
No
USB
F19s
USB Type-C 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
F19s
-
K15s
Yes
Sensors
F19s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F19s
Li-Po 5000 mAh
K15s
Si/C Li-Ion 8000 mAh
Charging
F19s
33W wired, 54% in 30 min
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
F19s
Glowing Black, Glowing Gold
K15s
Gray, Purple
Models
F19s
CPH2219, CPH2223
K15s
PYE130
Price
F19s
About 230 EUR
K15s
About 270 EUR