Screen size
K14xWinner: 6.8"+78%
Watch X21.5"
Quick verdict
K14x leads the measured specs 16-5.
Measured wins
K14x
16
spec wins
Overall winner
Ties
0
equal specs
Watch X2
5
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
Watch X2
No cellular connectivity
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
Watch X2
N/A
3G bands
K14x
HSDPA 900 / 2100
Watch X2
N/A
4G bands
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
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
5G support
NFC
3.5mm jack
SD card
Stereo speakers
Watch X2
N/A
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Watch X2
-
Speed
K14x
HSPA, LTE, 5G
Watch X2
No
GPRS
K14x
-
Watch X2
No
EDGE
K14x
-
Watch X2
No
Announced
K14x
2026, February 10
Watch X2
2025, February 20
Status
K14x
Released Feb 16, 2026
Watch X2
Available. Released 2025, March 28
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Watch X2
47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in)
Weight
K14x
212 g (7.48 oz)
Watch X2
49.7 g (1.76 oz)
Build
K14x
Glass front, plastic frame, plastic back
Watch X2
Sapphire crystal front, stainless steel frame, plastic back
SIM
K14x
Nano-SIM + Nano-SIM
Watch X2
No
Other
K14x
IP64 dust tight and water resistant (water splashes)
Watch X2
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM/50m) Compatible with standard 22mm straps ECG certified
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Watch X2
LTPO AMOLED, 2200 nits (peak)
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch X2
1.5 inches
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch X2
466 x 466 pixels (~310 ppi density)
Protection
K14x
-
Watch X2
Sapphire crystal glass
OS
K14x
Android 15, ColorOS 15
Watch X2
ColorOS Watch 7.0 + Wear OS 5.0
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
Watch X2
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Watch X2
-
GPU
K14x
Mali-G57 MC2
Watch X2
-
Card slot
K14x
microSDXC
Watch X2
No
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
Watch X2
32GB 2GB RAM
Other
K14x
UFS 2.2
Watch X2
-
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch X2
-
Features
K14x
LED flash, HDR, panorama
Watch X2
-
Video
K14x
1080p@30/60fps
Watch X2
-
Single
K14x
5 MP, f/2.2, (wide)
Watch X2
-
Features
K14x
Panorama
Watch X2
-
Video
K14x
1080p@30fps
Watch X2
-
Loudspeaker
K14x
Yes
Watch X2
Yes
3.5mm jack
K14x
Yes
Watch X2
No
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch X2
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
Watch X2
5.2, A2DP, LE
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
Watch X2
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
K14x
No
Watch X2
Yes
Radio
K14x
Unspecified
Watch X2
No
USB
K14x
USB Type-C 2.0, OTG
Watch X2
No
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch X2
Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)
Type
K14x
6500 mAh
Watch X2
Li-Ion 648 mAh
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Watch X2
7.5W wired
Colors
K14x
Prism Violet, Icy Blue
Watch X2
Lava Black, Summit Blue
Models
K14x
CPH2871
Watch X2
OPWWE251
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Watch X2
-
Price
K14x
About 140 EUR
Watch X2
About 300 EUR
Other
K14x
-
Watch X2
No