Screen size
A6 4GWinner: 6.8"+78%
Watch S1.5"
Quick verdict
A6 4G leads the measured specs 15-4.
Measured wins
A6 4G
15
spec wins
Overall winner
Ties
3
equal specs
Watch S
4
spec wins
Screen size
Technology
A6 4G
GSM / HSPA / LTE
Watch S
No cellular connectivity
2G bands
A6 4G
GSM 850 / 900 / 1800 / 1900
Watch S
N/A
3G bands
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
Watch S
N/A
4G bands
A6 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1, 1, 3, 5, 8, 40 - version 2
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
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Watch S
N/A
Speed
A6 4G
HSPA, LTE
Watch S
No
GPRS
A6 4G
-
Watch S
No
EDGE
A6 4G
-
Watch S
No
Announced
A6 4G
2026, January 13
Watch S
2025, October 16
Status
A6 4G
Available. Released 2026, January 13
Watch S
Available. Released 2025, October 22
Dimensions
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Watch S
45 x 45 x 8.9 mm (1.77 x 1.77 x 0.35 in)
Weight
A6 4G
215 g (7.58 oz)
Watch S
35 g (1.23 oz)
Build
A6 4G
Glass front, plastic frame, plastic back
Watch S
-
SIM
A6 4G
Nano-SIM + Nano-SIM
Watch S
No
Other
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Watch S
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Waterproof (5ATM/50m) ECG certified
Type
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
Watch S
AMOLED, 3000 nits (peak)
Size
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch S
1.46 inches
Resolution
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch S
464 x 464 pixels (~317 ppi density)
OS
A6 4G
Android 15, ColorOS 15
Watch S
ColorOS Watch 7.1
Chipset
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
Watch S
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
Watch S
-
GPU
A6 4G
Adreno 610
Watch S
-
Card slot
A6 4G
microSDXC
Watch S
No
Internal
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Watch S
4GB
Other
A6 4G
UFS 2.2
Watch S
-
Dual
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch S
-
Features
A6 4G
LED flash, HDR, panorama
Watch S
-
Video
A6 4G
1080p@30fps
Watch S
-
Single
A6 4G
8 MP, f/2.0, (wide)
Watch S
-
Features
A6 4G
Panorama
Watch S
-
Video
A6 4G
1080p@30fps
Watch S
-
Loudspeaker
A6 4G
Yes, with stereo speakers
Watch S
Yes
3.5mm jack
A6 4G
No
Watch S
No
WLAN
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch S
No
Bluetooth
A6 4G
5.0, A2DP, LE, aptX
Watch S
5.2, A2DP, LE
Positioning
A6 4G
GPS, GALILEO, GLONASS, QZSS
Watch S
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
A6 4G
Yes (market/region dependent)
Watch S
Yes
Radio
A6 4G
Unspecified
Watch S
No
USB
A6 4G
USB Type-C 2.0, OTG
Watch S
No
Sensors
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch S
Accelerometer, gyro, barometer, compass, heart rate, SpO2
Type
A6 4G
Si/C Li-Ion 7000 mAh
Watch S
Li-Ion 339 mAh
Charging
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
Watch S
-
Colors
A6 4G
Sapphire Blue, Aurora Gold
Watch S
Black, Silver
Models
A6 4G
CPH2817
Watch S
-
Other
A6 4G
-
Watch S
No