Screen size
F35 ProWinner: 6.8"+3.1%
K15s6.6"
Quick verdict
F35 Pro leads the measured specs 9-3.
Measured wins
F35 Pro
9
spec wins
Overall winner
Ties
11
equal specs
K15s
3
spec wins
Screen size
Technology
F35 Pro
GSM / HSPA / LTE / 5G
K15s
GSM / HSPA / LTE / 5G
2G bands
F35 Pro
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
F35 Pro
HSDPA 800 / 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
F35 Pro
1, 3, 5, 8, 18, 19, 26, 28, 38, 40, 41, 42, 43, 48
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
equal specsBluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
5G bands
F35 Pro
1, 3, 5, 8, 18, 26, 28, 38, 40, 41, 48, 77, 78 SA/NSA
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
F35 Pro
HSPA, LTE, 5G
K15s
HSPA, LTE, 5G
Announced
F35 Pro
2026, October 05
K15s
2026, October 02
Status
F35 Pro
Released Oct 11, 2026
K15s
Available. Released 2026, October 02
Dimensions
F35 Pro
162.6 x 77.6 x 8.4 mm (6.40 x 3.06 x 0.33 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
F35 Pro
210 g (7.41 oz)
K15s
205 g (7.23 oz)
Build
F35 Pro
Glass front, aluminum frame, plastic back
K15s
Glass front, plastic frame, plastic back
SIM
F35 Pro
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
F35 Pro
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
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
F35 Pro
AMOLED, 1B colors, 120Hz, 2160Hz PWM, 800 nits (typ), 1800 nits (HBM), 3600 nits (peak)
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
F35 Pro
6.78 inches, 112.4 cm2 (~89.1% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
F35 Pro
1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
F35 Pro
AGC DT-Star D+
K15s
-
OS
F35 Pro
Android 16, ColorOS 16.5
K15s
Android 16, ColorOS 16
Chipset
F35 Pro
Mediatek Dimensity 7360 Max (4 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
F35 Pro
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
F35 Pro
Mali-G615 MC2
K15s
Mali-G57 MC2
Card slot
F35 Pro
No
K15s
microSDXC
Internal
F35 Pro
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
F35 Pro
UFS 3.1
K15s
UFS 2.2
Dual
F35 Pro
50 MP, f/1.8, (wide), 1/2.0", PDAF, OIS 8 MP, f/2.2, 116˚ (ultrawide), 1/4.0", AF
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Features
F35 Pro
Color spectrum sensor, LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
F35 Pro
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
K15s
1080p@30/60fps
Single
F35 Pro
50 MP, f/2.0, 18mm (ultrawide), AF
K15s
8 MP, f/2.1, 25mm (wide)
Features
F35 Pro
Panorama
K15s
Panorama
Video
F35 Pro
4K@30fps, 1080p@30fps, gyro-EIS
K15s
1080p@30fps
Loudspeaker
F35 Pro
Yes, with stereo speakers
K15s
Yes
3.5mm jack
F35 Pro
No
K15s
No
WLAN
F35 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
F35 Pro
5.4, A2DP, LE
K15s
5.4, A2DP, LE, aptX HD
Positioning
F35 Pro
GPS, GALILEO, GLONASS, BDS, QZSS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
F35 Pro
No
K15s
Yes
Infrared port
F35 Pro
Yes
K15s
Yes
Radio
F35 Pro
No
K15s
No
USB
F35 Pro
USB Type-C 2.0, OTG
K15s
USB Type-C 2.0, OTG
Sensors
F35 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F35 Pro
8000 mAh
K15s
Si/C Li-Ion 8000 mAh
Charging
F35 Pro
80W wired, 44W UFCS, 55W PPS, 13.5W PD Reverse wired
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
F35 Pro
Twilight Brown, Wave Blue, Sunrise Orange
K15s
Gray, Purple
Models
F35 Pro
CPH2829
K15s
PYE130
SAR
F35 Pro
1.13 W/kg (head) 0.85 W/kg (body)
K15s
-
Price
F35 Pro
About 430 EUR
K15s
About 270 EUR