Screen size
A6xWinner: 6.8"+78%
Watch X21.5"
Quick verdict
A6x leads the measured specs 15-5.
Measured wins
A6x
15
spec wins
Overall winner
Ties
1
equal specs
Watch X2
5
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
Watch X2
No cellular connectivity
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
Watch X2
N/A
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Watch X2
N/A
4G bands
A6x
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71
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
SD card
Stereo speakers
Watch X2
N/A
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Watch X2
-
Speed
A6x
HSPA, LTE, 5G
Watch X2
No
GPRS
A6x
-
Watch X2
No
EDGE
A6x
-
Watch X2
No
Announced
A6x
2026, January 13
Watch X2
2025, February 20
Status
A6x
Available. Released 2026, January 13
Watch X2
Available. Released 2025, March 28
Dimensions
A6x
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
A6x
212 g (7.48 oz)
Watch X2
49.7 g (1.76 oz)
Build
A6x
Glass front, plastic frame, plastic back
Watch X2
Sapphire crystal front, stainless steel frame, plastic back
SIM
A6x
Nano-SIM + Nano-SIM
Watch X2
No
Other
A6x
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
A6x
IPS LCD, 120Hz, 1125 nits (peak)
Watch X2
LTPO AMOLED, 2200 nits (peak)
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch X2
1.5 inches
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch X2
466 x 466 pixels (~310 ppi density)
Protection
A6x
-
Watch X2
Sapphire crystal glass
OS
A6x
Android 15, ColorOS 15
Watch X2
ColorOS Watch 7.0 + Wear OS 5.0
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
Watch X2
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Watch X2
-
GPU
A6x
Mali-G57 MC2
Watch X2
-
Card slot
A6x
microSDXC
Watch X2
No
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Watch X2
32GB 2GB RAM
Other
A6x
UFS 2.2
Watch X2
-
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch X2
-
Features
A6x
LED flash, HDR, panorama
Watch X2
-
Video
A6x
1080p@30/60fps
Watch X2
-
Single
A6x
5 MP, f/2.2, (wide)
Watch X2
-
Features
A6x
Panorama
Watch X2
-
Video
A6x
1080p@30fps
Watch X2
-
Loudspeaker
A6x
Yes
Watch X2
Yes
3.5mm jack
A6x
Yes
Watch X2
No
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch X2
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
Watch X2
5.2, A2DP, LE
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
Watch X2
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
A6x
Yes (market/region dependent)
Watch X2
Yes
Radio
A6x
Unspecified
Watch X2
No
USB
A6x
USB Type-C 2.0, OTG
Watch X2
No
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch X2
Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)
Type
A6x
6500 mAh
Watch X2
Li-Ion 648 mAh
Charging
A6x
Wired 5W reverse wired
Watch X2
7.5W wired
Colors
A6x
Plum Purple, Violet Purple
Watch X2
Lava Black, Summit Blue
Models
A6x
CPH2783
Watch X2
OPWWE251
Price
A6x
-
Watch X2
About 300 EUR
Other
A6x
-
Watch X2
No