Screen size
A6 4GWinner: 6.8"+72%
Watch1.9"
Quick verdict
A6 4G leads the measured specs 17-2.
Measured wins
A6 4G
17
spec wins
Overall winner
Ties
3
equal specs
Watch
2
spec wins
Screen size
Technology
A6 4G
GSM / HSPA / LTE
Watch
HSPA / LTE
2G bands
A6 4G
GSM 850 / 900 / 1800 / 1900
Watch
N/A
3G bands
A6 4G
HSDPA 850 / 900 / 2100 - version 1, HSDPA 900 / 2100 - version 2
Watch
HSDPA 900 / 2100
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
1, 3, 7, 8, 20, 38 - International, 1, 3, 5, 8, 38, 39, 40, 41 - China
Speed
A6 4G
HSPA, LTE
Watch
HSPA, LTE
Announced
A6 4G
2026, January 13
Watch
2020, March 06. Released 2020, March 24
Status
A6 4G
Available. Released 2026, January 13
Watch
Discontinued
Dimensions
A6 4G
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Watch
46 x 39 x 11.4 mm (1.81 x 1.54 x 0.45 in)
Weight
A6 4G
215 g (7.58 oz)
Watch
40 g (aluminum) / 45.5 g (stainless steel) (1.41 oz)
Build
A6 4G
Glass front, plastic frame, plastic back
Watch
Glass front, stainless steel frame or aluminum frame, ceramic/sapphire crystal back or plastic back
SIM
A6 4G
Nano-SIM + Nano-SIM
Watch
eSIM (market/region dependent)
Other
A6 4G
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Watch
5ATM water resistant (46mm model) 3ATM water resistant (41mm model)
Type
A6 4G
IPS LCD, 120Hz, 1125 nits (peak)
Watch
AMOLED
Size
A6 4G
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Watch
1.91 inches
Resolution
A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Watch
402 x 476 pixels (~326 ppi density)
Protection
A6 4G
-
Watch
Schott Xensation Up (46mm), Corning Gorilla Glass (41mm)
OS
A6 4G
Android 15, ColorOS 15
Watch
Android Wear OS - InternationalColorOS Watch OS - China
Chipset
A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
Watch
Qualcomm Snapdragon Wear 3100 (28 nm) - InternationalQualcomm MSM8909W Snapdragon Wear 2500 (28 nm) - China
CPU
A6 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
Watch
Quad-core 1.09 GHz Cortex-A7
GPU
A6 4G
Adreno 610
Watch
Adreno 304
Card slot
A6 4G
microSDXC
Watch
No
Internal
A6 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Watch
8GB 1GB RAM
Other
A6 4G
UFS 2.2
Watch
eMMC 4.5
Dual
A6 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Watch
-
Features
A6 4G
LED flash, HDR, panorama
Watch
-
Video
A6 4G
1080p@30fps
Watch
-
Single
A6 4G
8 MP, f/2.0, (wide)
Watch
-
Features
A6 4G
Panorama
Watch
-
Video
A6 4G
1080p@30fps
Watch
-
Loudspeaker
A6 4G
Yes, with stereo speakers
Watch
Yes
3.5mm jack
A6 4G
No
Watch
No
WLAN
A6 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch
Wi-Fi 802.11 b/g/n
Bluetooth
A6 4G
5.0, A2DP, LE, aptX
Watch
4.2, LE
Positioning
A6 4G
GPS, GALILEO, GLONASS, QZSS
Watch
GPS, GLONASS, BDS
NFC
A6 4G
Yes (market/region dependent)
Watch
Yes
Radio
A6 4G
Unspecified
Watch
No
USB
A6 4G
USB Type-C 2.0, OTG
Watch
No
Sensors
A6 4G
Fingerprint (side-mounted), accelerometer, proximity, compass
Watch
Accelerometer, gyro, heart rate, compass, barometer
Type
A6 4G
Si/C Li-Ion 7000 mAh
Watch
Li-Ion 430 mAh
Charging
A6 4G
45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired
Watch
-
Colors
A6 4G
Sapphire Blue, Aurora Gold
Watch
Black, Glossy Gold, Pink Gold, Silver Mist
Models
A6 4G
CPH2817
Watch
-
Price
A6 4G
-
Watch
About 100 EUR
Other
A6 4G
-
Watch
No