Screen size
K14xWinner: 6.8"+72%
Watch 4 Pro1.9"
Quick verdict
K14x leads the measured specs 18-3.
Measured wins
K14x
18
spec wins
Overall winner
Ties
0
equal specs
Watch 4 Pro
3
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
Watch 4 Pro
HSPA / LTE
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
Watch 4 Pro
N/A
3G bands
K14x
HSDPA 900 / 2100
Watch 4 Pro
HSDPA 850 / 900 / 2100
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 4 Pro
LTE
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Watch 4 Pro
-
Speed
K14x
HSPA, LTE, 5G
Watch 4 Pro
HSPA, LTE
Announced
K14x
2026, February 10
Watch 4 Pro
2023, August 29
Status
K14x
Released Feb 16, 2026
Watch 4 Pro
Available. Released 2023, September 08
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Watch 4 Pro
50.1 x 38.3 x 12.9 mm (1.97 x 1.51 x 0.51 in)
Weight
K14x
212 g (7.48 oz)
Watch 4 Pro
52.3 g (1.83 oz)
Build
K14x
Glass front, plastic frame, plastic back
Watch 4 Pro
Glass front, stainless steel frame
SIM
K14x
Nano-SIM + Nano-SIM
Watch 4 Pro
eSIM (market/region dependent)
Other
K14x
IP64 dust tight and water resistant (water splashes)
Watch 4 Pro
5ATM water resistant ECG certified
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Watch 4 Pro
LTPO AMOLED
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch 4 Pro
1.91 inches
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch 4 Pro
378 x 496 pixels (~327 ppi density)
OS
K14x
Android 15, ColorOS 15
Watch 4 Pro
ColorOS Watch 3.0 - China
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
Watch 4 Pro
Qualcomm Snapdragon W5+ Gen 1 (4 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Watch 4 Pro
Quad-core 1.7 GHz Cortex-A53
GPU
K14x
Mali-G57 MC2
Watch 4 Pro
Adreno A702
Card slot
K14x
microSDXC
Watch 4 Pro
No
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
Watch 4 Pro
32GB 2GB RAM
Other
K14x
UFS 2.2
Watch 4 Pro
-
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch 4 Pro
-
Features
K14x
LED flash, HDR, panorama
Watch 4 Pro
-
Video
K14x
1080p@30/60fps
Watch 4 Pro
-
Single
K14x
5 MP, f/2.2, (wide)
Watch 4 Pro
-
Features
K14x
Panorama
Watch 4 Pro
-
Video
K14x
1080p@30fps
Watch 4 Pro
-
Loudspeaker
K14x
Yes
Watch 4 Pro
Yes
3.5mm jack
K14x
Yes
Watch 4 Pro
No
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch 4 Pro
Wi-Fi 802.11 a/b/g/n
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
Watch 4 Pro
5.0, A2DP, LE
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
Watch 4 Pro
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
K14x
No
Watch 4 Pro
Yes
Radio
K14x
Unspecified
Watch 4 Pro
No
USB
K14x
USB Type-C 2.0, OTG
Watch 4 Pro
No
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch 4 Pro
Accelerometer, gyro, heart rate, compass, barometer, SpO2, thermometer (skin temperature)
Other
K14x
-
Watch 4 Pro
Temperature sensing (0.1˚ accuracy)
Type
K14x
6500 mAh
Watch 4 Pro
Li-Ion 570 mAh
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Watch 4 Pro
-
Colors
K14x
Prism Violet, Icy Blue
Watch 4 Pro
Black, Silver
Models
K14x
CPH2871
Watch 4 Pro
-
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Watch 4 Pro
-
Price
K14x
About 140 EUR
Watch 4 Pro
About 290 EUR
Other
K14x
-
Watch 4 Pro
No