Screen size
K15xWinner: 6.8"+19%
N35.5"
Quick verdict
K15x leads the measured specs 14-4.
Measured wins
K15x
14
spec wins
Overall winner
Ties
4
equal specs
N3
4
spec wins
Screen size
Technology
K15x
GSM / HSPA / LTE / 5G
N3
GSM / HSPA / LTE
2G bands
K15x
GSM 850 / 900 / 1800 / 1900
N3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K15x
HSDPA 850 / 900 / 2100
N3
HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N3
1, 3, 4, 7, 8, 17, 20, 28, 40
5G bands
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
N3
-
Speed
K15x
HSPA, LTE, 5G
N3
HSPA, LTE
Announced
K15x
2026, October 02
N3
2014, October. Released 2015, January
Status
K15x
Available. Released 2026, October 02
N3
Discontinued
Dimensions
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
N3
161.2 x 77 x 9.9 mm (6.35 x 3.03 x 0.39 in)
Weight
K15x
212 g (7.48 oz)
N3
192 g (6.77 oz)
Build
K15x
Glass front, plastic frame, plastic back
N3
-
SIM
K15x
Nano-SIM + Nano-SIM
N3
Nano-SIM + Micro-SIM
Other
K15x
IP64 dust tight and water resistant (water splashes)
N3
-
Type
K15x
IPS LCD, 120Hz, 1125 nits (peak)
N3
IPS LCD
Size
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
N3
5.5 inches, 82.6 cm2 (~66.5% screen-to-body ratio)
Resolution
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
N3
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Protection
K15x
-
N3
Corning Gorilla Glass 3
OS
K15x
Android 16, ColorOS 16
N3
Android 4.4.4 (KitKat), ColorOS 2
Chipset
K15x
Mediatek Dimensity 6300 (6 nm)
N3
Qualcomm MSM8974AA Snapdragon 801 (28 nm)
CPU
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
N3
Quad-core 2.3 GHz Krait 400
GPU
K15x
Mali-G57 MC2
N3
Adreno 330
Card slot
K15x
microSDXC
N3
microSDXC (uses shared SIM slot)
Internal
K15x
128GB 6GB RAM, 256GB 6GB RAM
N3
32GB 2GB RAM
Other
K15x
UFS 2.2
N3
eMMC 5.0
Dual
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
N3
-
Features
K15x
LED flash, HDR, panorama
N3
Dual-LED flash, HDR, Schneider Kreuznach certified optics, auto panorama (motorized rotation)
Video
K15x
1080p@30/60fps
N3
1080p@60fps, 720p@120fps
Single
K15x
-
N3
16 MP, f/2.2, 1/2.3", 1.34µm, AF
Single
K15x
5 MP, f/2.2, 27mm (wide)
N3
Motorized rotating pop-up main camera module
Features
K15x
Panorama
N3
Dual-LED flash, HDR, Schneider Kreuznach certified optics, auto panorama (motorized rotation)
Video
K15x
1080p@30fps
N3
1080p@60fps, 720p@120fps
Loudspeaker
K15x
Yes
N3
Yes
3.5mm jack
K15x
Yes
N3
Yes
WLAN
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
N3
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K15x
5.4, A2DP, LE, aptX HD
N3
4.0, A2DP
Positioning
K15x
GPS, GALILEO, GLONASS, QZSS
N3
GPS, GLONASS
NFC
K15x
Yes
N3
Yes
Radio
K15x
No
N3
No
USB
K15x
USB Type-C 2.0, OTG
N3
microUSB 2.0, OTG
Sensors
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
N3
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other
K15x
-
N3
O-Click 2.0 bluetooth remote control
Type
K15x
6500 mAh
N3
Li-Po 3000 mAh, non-removable
Charging
K15x
45W wired 5W reverse wired
N3
20W wired, 75% in 30 min
Colors
K15x
Purple, White
N3
White
Models
K15x
PLT150
N3
N5206, N5207
Price
K15x
About 230 EUR
N3
About 550 EUR