Screen size
F3 Plus6.0"
K14xWinner: 6.8"+11%
Quick verdict
K14x leads the measured specs 11-5.
Measured wins
F3 Plus
5
spec wins
Ties
5
equal specs
K14x
11
spec wins
Overall winner
Screen size
Technology
F3 Plus
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
F3 Plus
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
F3 Plus
HSDPA 850 / 900 / 1700 / 1900 / 2100
K14x
HSDPA 900 / 2100
4G bands
F3 Plus
1, 2, 3, 4, 5, 7, 8, 20, 28, 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 Plus
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
K14x
HSPA, LTE, 5G
5G bands
F3 Plus
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
F3 Plus
2017, March. Released 2017, April
K14x
2026, February 10
Status
F3 Plus
Discontinued
K14x
Released Feb 16, 2026
Dimensions
F3 Plus
163.6 x 80.8 x 7.4 mm (6.44 x 3.18 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 Plus
185 g (6.53 oz)
K14x
212 g (7.48 oz)
Build
F3 Plus
Glass front (Gorilla Glass 5), aluminum back, aluminum frame
K14x
Glass front, plastic frame, plastic back
SIM
F3 Plus
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
F3 Plus
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
F3 Plus
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
F3 Plus
6.0 inches, 99.2 cm2 (~75.1% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
F3 Plus
1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
F3 Plus
Corning Gorilla Glass 5
K14x
-
OS
F3 Plus
Android 6 (Marshmallow), ColorOS 3
K14x
Android 15, ColorOS 15
Chipset
F3 Plus
Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
F3 Plus
Octa-core (4x1.95 GHz Cortex-A72 & 4x1.44 GHz Cortex-A53)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
F3 Plus
Adreno 510
K14x
Mali-G57 MC2
Card slot
F3 Plus
microSDXC (uses shared SIM slot)
K14x
microSDXC
Internal
F3 Plus
64GB 4GB RAM, 64GB 6GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
F3 Plus
eMMC 5.1
K14x
UFS 2.2
Single
F3 Plus
16 MP, f/1.7, 1/2.8", PDAF, OIS
K14x
-
Features
F3 Plus
Dual-LED dual-tone flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
F3 Plus
4K@30fps, 1080p@30fps
K14x
1080p@30/60fps
Dual
F3 Plus
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Dual
F3 Plus
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 8 MP
K14x
-
Video
F3 Plus
1080p@30fps
K14x
1080p@30fps
Single
F3 Plus
-
K14x
5 MP, f/2.2, (wide)
Features
F3 Plus
-
K14x
Panorama
Loudspeaker
F3 Plus
Yes
K14x
Yes
3.5mm jack
F3 Plus
Yes
K14x
Yes
WLAN
F3 Plus
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
F3 Plus
4.1, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
F3 Plus
GPS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
F3 Plus
No
K14x
No
Radio
F3 Plus
No
K14x
Unspecified
USB
F3 Plus
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
F3 Plus
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
F3 Plus
Li-Ion 4000 mAh, non-removable
K14x
6500 mAh
Charging
F3 Plus
20W wired
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
F3 Plus
Pink, Gold
K14x
Prism Violet, Icy Blue
Models
F3 Plus
CPH1613
K14x
CPH2871
Price
F3 Plus
About 480 EUR
K14x
About 140 EUR
SAR
F3 Plus
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)