Screen size
K15sWinner: 6.6"+8.7%
R9s Plus6.0"
Quick verdict
K15s leads the measured specs 14-4.
Measured wins
K15s
14
spec wins
Overall winner
Ties
4
equal specs
R9s Plus
4
spec wins
Screen size
Technology
K15s
GSM / HSPA / LTE / 5G
R9s Plus
GSM / HSPA / LTE
2G bands
K15s
GSM 850 / 900 / 1800 / 1900
R9s Plus
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K15s
HSDPA 850 / 900 / 2100
R9s Plus
HSDPA 850 / 900 / 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
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
R9s Plus
1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
5G bands
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R9s Plus
-
Speed
K15s
HSPA, LTE, 5G
R9s Plus
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
K15s
2026, October 02
R9s Plus
2016, October. Released 2016, December
Status
K15s
Available. Released 2026, October 02
R9s Plus
Discontinued
Dimensions
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
R9s Plus
163.6 x 80.8 x 7.4 mm (6.44 x 3.18 x 0.29 in)
Weight
K15s
205 g (7.23 oz)
R9s Plus
185 g (6.53 oz)
Build
K15s
Glass front, plastic frame, plastic back
R9s Plus
-
SIM
K15s
Nano-SIM + Nano-SIM
R9s Plus
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
R9s Plus
-
Type
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
R9s Plus
AMOLED
Size
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
R9s Plus
6.0 inches, 99.2 cm2 (~75.1% screen-to-body ratio)
Resolution
K15s
1080 x 2372 pixels (~397 ppi density)
R9s Plus
1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
Protection
K15s
-
R9s Plus
Corning Gorilla Glass 5
OS
K15s
Android 16, ColorOS 16
R9s Plus
Android 6.1 (Marshmallow), ColorOS 3
Chipset
K15s
Mediatek Dimensity 6360 Max (6 nm)
R9s Plus
Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)
CPU
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R9s Plus
Octa-core (4x1.95 GHz Cortex-A72 & 4x1.44 GHz Cortex-A53)
GPU
K15s
Mali-G57 MC2
R9s Plus
Adreno 510
Card slot
K15s
microSDXC
R9s Plus
microSDXC (uses shared SIM slot)
Internal
K15s
128GB 6GB RAM, 256GB 8GB RAM
R9s Plus
64GB 6GB RAM
Other
K15s
UFS 2.2
R9s Plus
eMMC 5.1
Dual
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
R9s Plus
-
Features
K15s
LED flash, HDR, panorama
R9s Plus
Dual-LED dual-tone flash, HDR, panorama
Video
K15s
1080p@30/60fps
R9s Plus
4K@30fps, 1080p@30fps
Single
K15s
-
R9s Plus
16 MP, f/1.7, 1/2.8", 1.12µm, dual pixel PDAF, OIS
Single
K15s
8 MP, f/2.1, 25mm (wide)
R9s Plus
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
K15s
Panorama
R9s Plus
HDR
Video
K15s
1080p@30fps
R9s Plus
1080p@30fps
Loudspeaker
K15s
Yes
R9s Plus
Yes
3.5mm jack
K15s
No
R9s Plus
Yes
WLAN
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R9s Plus
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
K15s
5.4, A2DP, LE, aptX HD
R9s Plus
4.1, A2DP, LE
Positioning
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
R9s Plus
GPS
NFC
K15s
Yes
R9s Plus
Yes
Infrared port
K15s
Yes
R9s Plus
-
Radio
K15s
No
R9s Plus
No
USB
K15s
USB Type-C 2.0, OTG
R9s Plus
microUSB 2.0, OTG
Sensors
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R9s Plus
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
K15s
Si/C Li-Ion 8000 mAh
R9s Plus
Li-Po 4000 mAh, non-removable
Charging
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
R9s Plus
20W wired
Colors
K15s
Gray, Purple
R9s Plus
Black, Gold, Rose Gold
Models
K15s
PYE130
R9s Plus
CPH1611
Price
K15s
About 270 EUR
R9s Plus
About 570 EUR