Screen size
equal specsK14x6.8"
K15x6.8"
Quick verdict
K15x leads the measured specs 3-2.
Measured wins
K14x
2
spec wins
Ties
17
equal specs
K15x
3
spec wins
Overall winner
Screen size
equal specsTechnology
K14x
GSM / HSPA / LTE / 5G
K15x
GSM / HSPA / LTE / 5G
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
K14x
HSDPA 900 / 2100
K15x
HSDPA 850 / 900 / 2100
4G bands
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
equal specsRefresh rate
equal specsPeak brightness
equal specsPixel density
equal specsCPU speed
equal specsRAM
Storage
equal specsMain camera
Front camera
equal specsBattery
equal specsWired charging
equal specsWeight
equal specsThickness
equal specsIP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Speed
K14x
HSPA, LTE, 5G
K15x
HSPA, LTE, 5G
Announced
K14x
2026, February 10
K15x
2026, October 02
Status
K14x
Released Feb 16, 2026
K15x
Available. Released 2026, October 02
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
K14x
212 g (7.48 oz)
K15x
212 g (7.48 oz)
Build
K14x
Glass front, plastic frame, plastic back
K15x
Glass front, plastic frame, plastic back
SIM
K14x
Nano-SIM + Nano-SIM
K15x
Nano-SIM + Nano-SIM
Other
K14x
IP64 dust tight and water resistant (water splashes)
K15x
IP64 dust tight and water resistant (water splashes)
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
K14x
Android 15, ColorOS 15
K15x
Android 16, ColorOS 16
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
K15x
Mediatek Dimensity 6300 (6 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
K14x
Mali-G57 MC2
K15x
Mali-G57 MC2
Card slot
K14x
microSDXC
K15x
microSDXC
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
K14x
UFS 2.2
K15x
UFS 2.2
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Features
K14x
LED flash, HDR, panorama
K15x
LED flash, HDR, panorama
Video
K14x
1080p@30/60fps
K15x
1080p@30/60fps
Single
K14x
5 MP, f/2.2, (wide)
K15x
5 MP, f/2.2, 27mm (wide)
Features
K14x
Panorama
K15x
Panorama
Video
K14x
1080p@30fps
K15x
1080p@30fps
Loudspeaker
K14x
Yes
K15x
Yes
3.5mm jack
K14x
Yes
K15x
Yes
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
K15x
5.4, A2DP, LE, aptX HD
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
K14x
No
K15x
Yes
Radio
K14x
Unspecified
K15x
No
USB
K14x
USB Type-C 2.0, OTG
K15x
USB Type-C 2.0, OTG
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
K14x
6500 mAh
K15x
6500 mAh
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
K15x
45W wired 5W reverse wired
Colors
K14x
Prism Violet, Icy Blue
K15x
Purple, White
Models
K14x
CPH2871
K15x
PLT150
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
K15x
-
Price
K14x
About 140 EUR
K15x
About 230 EUR