Screen size
K15sWinner: 6.6"+2.6%
RX17 Pro6.4"
Quick verdict
K15s leads the measured specs 10-6.
Measured wins
K15s
10
spec wins
Overall winner
Ties
6
equal specs
RX17 Pro
6
spec wins
Screen size
Technology
K15s
GSM / HSPA / LTE / 5G
RX17 Pro
GSM / HSPA / LTE
2G bands
K15s
GSM 850 / 900 / 1800 / 1900
RX17 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
K15s
HSDPA 850 / 900 / 2100
RX17 Pro
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
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
5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
RX17 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41
5G bands
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
RX17 Pro
-
Speed
K15s
HSPA, LTE, 5G
RX17 Pro
HSPA 42.2/5.76 Mbps, LTE Cat15 800/150 Mbps
Announced
K15s
2026, October 02
RX17 Pro
2018, August. Released 2018, November
Status
K15s
Available. Released 2026, October 02
RX17 Pro
Discontinued
Dimensions
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
RX17 Pro
157.6 x 74.6 x 7.9 mm (6.20 x 2.94 x 0.31 in)
Weight
K15s
205 g (7.23 oz)
RX17 Pro
183 g (6.46 oz)
Build
K15s
Glass front, plastic frame, plastic back
RX17 Pro
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIM
K15s
Nano-SIM + Nano-SIM
RX17 Pro
Nano-SIM + Nano-SIM
Other
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
RX17 Pro
-
Type
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
RX17 Pro
AMOLED
Size
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
RX17 Pro
6.4 inches, 101.0 cm2 (~85.9% screen-to-body ratio)
Resolution
K15s
1080 x 2372 pixels (~397 ppi density)
RX17 Pro
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
K15s
-
RX17 Pro
Corning Gorilla Glass 6
OS
K15s
Android 16, ColorOS 16
RX17 Pro
Android 8.1 (Oreo), upgradable to Android 10, ColorOS 7.0
Chipset
K15s
Mediatek Dimensity 6360 Max (6 nm)
RX17 Pro
Qualcomm SDM710 Snapdragon 710 (10 nm)
CPU
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
RX17 Pro
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU
K15s
Mali-G57 MC2
RX17 Pro
Adreno 616
Card slot
K15s
microSDXC
RX17 Pro
microSDXC (uses shared SIM slot)
Internal
K15s
128GB 6GB RAM, 256GB 8GB RAM
RX17 Pro
128GB 6GB RAM, 128GB 8GB RAM
Other
K15s
UFS 2.2
RX17 Pro
-
Dual
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
RX17 Pro
12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 20 MP, f/2.6, AF TOF 3D, (depth)
Features
K15s
LED flash, HDR, panorama
RX17 Pro
Dual-LED flash, HDR, panorama
Video
K15s
1080p@30/60fps
RX17 Pro
4K@30fps, 1080p@30fps
Single
K15s
8 MP, f/2.1, 25mm (wide)
RX17 Pro
25 MP, f/2.0, 1/2.8", 0.9µm
Features
K15s
Panorama
RX17 Pro
HDR
Video
K15s
1080p@30fps
RX17 Pro
1080p@30fps
Loudspeaker
K15s
Yes
RX17 Pro
Yes
3.5mm jack
K15s
No
RX17 Pro
No
WLAN
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
RX17 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
K15s
5.4, A2DP, LE, aptX HD
RX17 Pro
5.0, A2DP, LE, EDR
Positioning
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
RX17 Pro
GPS, GLONASS, BDS, GALILEO
NFC
K15s
Yes
RX17 Pro
Yes
Infrared port
K15s
Yes
RX17 Pro
-
Radio
K15s
No
RX17 Pro
No
USB
K15s
USB Type-C 2.0, OTG
RX17 Pro
USB Type-C 3.1, OTG
Sensors
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
RX17 Pro
Fingerprint (under display, optical), accelerometer, proximity, compass
Type
K15s
Si/C Li-Ion 8000 mAh
RX17 Pro
Li-Po 3700 mAh, non-removable
Charging
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
RX17 Pro
50W wired, 40% in 10 min
Colors
K15s
Gray, Purple
RX17 Pro
Radiant Mist, Emerald Green
Models
K15s
PYE130
RX17 Pro
CPH1877, PBDM00
Price
K15s
About 270 EUR
RX17 Pro
About 600 EUR