Screen size
K15sWinner: 6.6"+80%
Watch X2 Mini1.3"
Quick verdict
K15s leads the measured specs 18-2.
Measured wins
K15s
18
spec wins
Overall winner
Ties
2
equal specs
Watch X2 Mini
2
spec wins
Screen size
Technology
K15s
GSM / HSPA / LTE / 5G
Watch X2 Mini
LTE
2G bands
K15s
GSM 850 / 900 / 1800 / 1900
Watch X2 Mini
N/A
3G bands
K15s
HSDPA 850 / 900 / 2100
Watch X2 Mini
N/A
4G bands
K15s
1, 3, 5, 8, 28, 34, 38, 39, 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
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Watch X2 Mini
LTE - cellular model only
5G bands
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Watch X2 Mini
-
Speed
K15s
HSPA, LTE, 5G
Watch X2 Mini
-
GPRS
K15s
-
Watch X2 Mini
No
EDGE
K15s
-
Watch X2 Mini
No
Announced
K15s
2026, October 02
Watch X2 Mini
2025, April 10
Status
K15s
Available. Released 2026, October 02
Watch X2 Mini
Available. Released 2025, April 10
Dimensions
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Watch X2 Mini
43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in)
Weight
K15s
205 g (7.23 oz)
Watch X2 Mini
37.8 g (1.34 oz)
Build
K15s
Glass front, plastic frame, plastic back
Watch X2 Mini
Stainless steel frame or 18K gold plated frame, plastic back
SIM
K15s
Nano-SIM + Nano-SIM
Watch X2 Mini
eSIM - cellular model only
Other
K15s
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.8m
Watch X2 Mini
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Waterproof (5ATM/50m)
Type
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Watch X2 Mini
AMOLED, 1000 nits (peak)
Size
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Watch X2 Mini
1.32 inches
Resolution
K15s
1080 x 2372 pixels (~397 ppi density)
Watch X2 Mini
466 x 466 pixels (~352 ppi density)
OS
K15s
Android 16, ColorOS 16
Watch X2 Mini
ColorOS Watch 7.0 + Wear OS 5.0
Chipset
K15s
Mediatek Dimensity 6360 Max (6 nm)
Watch X2 Mini
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Watch X2 Mini
-
GPU
K15s
Mali-G57 MC2
Watch X2 Mini
-
Card slot
K15s
microSDXC
Watch X2 Mini
No
Internal
K15s
128GB 6GB RAM, 256GB 8GB RAM
Watch X2 Mini
32GB 2GB RAM
Other
K15s
UFS 2.2
Watch X2 Mini
-
Dual
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Watch X2 Mini
-
Features
K15s
LED flash, HDR, panorama
Watch X2 Mini
-
Video
K15s
1080p@30/60fps
Watch X2 Mini
-
Single
K15s
8 MP, f/2.1, 25mm (wide)
Watch X2 Mini
-
Features
K15s
Panorama
Watch X2 Mini
-
Video
K15s
1080p@30fps
Watch X2 Mini
-
Loudspeaker
K15s
Yes
Watch X2 Mini
Yes
3.5mm jack
K15s
No
Watch X2 Mini
No
WLAN
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch X2 Mini
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
K15s
5.4, A2DP, LE, aptX HD
Watch X2 Mini
5.2, A2DP, LE
Positioning
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
Watch X2 Mini
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
K15s
Yes
Watch X2 Mini
Yes
Infrared port
K15s
Yes
Watch X2 Mini
-
Radio
K15s
No
Watch X2 Mini
No
USB
K15s
USB Type-C 2.0, OTG
Watch X2 Mini
No
Sensors
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Watch X2 Mini
Accelerometer, gyro, barometer, compass, heart rate, SpO2
Type
K15s
Si/C Li-Ion 8000 mAh
Watch X2 Mini
Li-Ion 354 mAh
Charging
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Watch X2 Mini
-
Colors
K15s
Gray, Purple
Watch X2 Mini
Black, Silver, Gold
Models
K15s
PYE130
Watch X2 Mini
-
Price
K15s
About 270 EUR
Watch X2 Mini
About 220 EUR
Other
K15s
-
Watch X2 Mini
No