Screen size
A6xWinner: 6.8"+72%
Watch 21.9"
Quick verdict
A6x leads the measured specs 18-2.
Measured wins
A6x
18
spec wins
Overall winner
Ties
1
equal specs
Watch 2
2
spec wins
Screen size
Technology
A6x
GSM / HSPA / LTE / 5G
Watch 2
HSPA / LTE
2G bands
A6x
GSM 850 / 900 / 1800 / 1900
Watch 2
N/A
3G bands
A6x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Watch 2
HSDPA 850 / 900 / 2100
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 2
1, 3, 5, 8, 34, 38, 39, 40, 41 - China
5G bands
A6x
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Watch 2
-
Speed
A6x
HSPA, LTE, 5G
Watch 2
HSPA, LTE
Announced
A6x
2026, January 13
Watch 2
2021, July 27
Status
A6x
Available. Released 2026, January 13
Watch 2
Available. Released 2021, July 27
Dimensions
A6x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Watch 2
46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in)
Weight
A6x
212 g (7.48 oz)
Watch 2
35 g (46mm) / 31 g (42mm) (1.09 oz)
Build
A6x
Glass front, plastic frame, plastic back
Watch 2
Glass front, aluminum frame
SIM
A6x
Nano-SIM + Nano-SIM
Watch 2
eSIM (market/region dependent)
Other
A6x
IP64 dust tight and water resistant (water splashes)
Watch 2
5ATM water resistant
Type
A6x
IPS LCD, 120Hz, 1125 nits (peak)
Watch 2
AMOLED
Size
A6x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch 2
1.91 inches
Resolution
A6x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch 2
402 x 476 pixels (~326 ppi density)
OS
A6x
Android 15, ColorOS 15
Watch 2
Android Wear OS - InternationalColorOS Watch 2.0 - China
Chipset
A6x
Mediatek Dimensity 6300 (6 nm)
Watch 2
Qualcomm Snapdragon Wear 4100 (12 nm)
CPU
A6x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Watch 2
Quad-core 1.7 GHz Cortex-A53
GPU
A6x
Mali-G57 MC2
Watch 2
Adreno 504
Card slot
A6x
microSDXC
Watch 2
No
Internal
A6x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Watch 2
8GB 1GB RAM
Other
A6x
UFS 2.2
Watch 2
eMMC 4.5
Dual
A6x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch 2
-
Features
A6x
LED flash, HDR, panorama
Watch 2
-
Video
A6x
1080p@30/60fps
Watch 2
-
Single
A6x
5 MP, f/2.2, (wide)
Watch 2
-
Features
A6x
Panorama
Watch 2
-
Video
A6x
1080p@30fps
Watch 2
-
Loudspeaker
A6x
Yes
Watch 2
Yes
3.5mm jack
A6x
Yes
Watch 2
No
WLAN
A6x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch 2
Wi-Fi 802.11 b/g/n
Bluetooth
A6x
5.4, A2DP, LE, aptX HD
Watch 2
5.0, A2DP, LE
Positioning
A6x
GPS, GALILEO, GLONASS, QZSS
Watch 2
GPS, GLONASS, GALILEO, BDS
NFC
A6x
Yes (market/region dependent)
Watch 2
Yes
Radio
A6x
Unspecified
Watch 2
No
USB
A6x
USB Type-C 2.0, OTG
Watch 2
No
Sensors
A6x
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch 2
Accelerometer, gyro, heart rate, compass, barometer, SpO2
Type
A6x
6500 mAh
Watch 2
Li-Ion 510 mAh
Charging
A6x
Wired 5W reverse wired
Watch 2
-
Colors
A6x
Plum Purple, Violet Purple
Watch 2
Star Blue, Platinum Black, Rose Gold
Models
A6x
CPH2783
Watch 2
OW20W2
Price
A6x
-
Watch 2
About 170 EUR
Other
A6x
-
Watch 2
No