Screen size
F35.5"
K14xWinner: 6.8"+19%
Quick verdict
K14x leads the measured specs 11-5.
Measured wins
F3
5
spec wins
Ties
5
equal specs
K14x
11
spec wins
Overall winner
Screen size
Technology
F3
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
F3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
F3
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
F3
1, 3, 5, 7, 8, 38, 39, 40, 41
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
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Speed
F3
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K14x
HSPA, LTE, 5G
5G bands
F3
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
F3
2017, May. Released 2017, May
K14x
2026, February 10
Status
F3
Discontinued
K14x
Released Feb 16, 2026
Dimensions
F3
153.3 x 75.2 x 7.3 mm (6.04 x 2.96 x 0.29 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
F3
153 g (5.40 oz)
K14x
212 g (7.48 oz)
Build
F3
Glass front (Gorilla Glass 5), aluminum back, aluminum frame
K14x
Glass front, plastic frame, plastic back
SIM
F3
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
F3
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
F3
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
F3
5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
F3
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
F3
Corning Gorilla Glass 5
K14x
-
OS
F3
Android 6 (Marshmallow), ColorOS 3
K14x
Android 15, ColorOS 15
Chipset
F3
Mediatek MT6750T (28 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
F3
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
F3
Mali-T860MP2
K14x
Mali-G57 MC2
Card slot
F3
microSDXC (dedicated slot)
K14x
microSDXC
Internal
F3
64GB 4GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
F3
eMMC 5.1
K14x
UFS 2.2
Single
F3
13 MP, f/2.2, 1/3.1", 1.12µm, PDAF
K14x
-
Features
F3
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
F3
1080p@30fps
K14x
1080p@30/60fps
Dual
F3
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Dual
F3
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 8 MP, f/2.4
K14x
-
Video
F3
1080p@30fps
K14x
1080p@30fps
Single
F3
-
K14x
5 MP, f/2.2, (wide)
Features
F3
-
K14x
Panorama
Loudspeaker
F3
Yes
K14x
Yes
3.5mm jack
F3
Yes
K14x
Yes
WLAN
F3
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
F3
4.1, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
F3
GPS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
F3
No
K14x
No
Radio
F3
No
K14x
Unspecified
USB
F3
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
F3
Fingerprint (front-mounted), accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
F3
Li-Ion 3200 mAh, non-removable
K14x
6500 mAh
Charging
F3
-
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
F3
Gold, Rose Gold
K14x
Prism Violet, Icy Blue
Models
F3
CPH1609
K14x
CPH2871
Price
F3
About 260 EUR
K14x
About 140 EUR
SAR
F3
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)