Screen size
Galaxy M08Winner: 6.7"+79%
Galaxy Watch Active21.4"
Quick verdict
Galaxy M08 leads the measured specs 15-4.
Measured wins
Galaxy M08
15
spec wins
Overall winner
Ties
2
equal specs
Galaxy Watch Active2
4
spec wins
Screen size
Technology
Galaxy M08
GSM / HSPA / LTE
Galaxy Watch Active2
GSM / HSPA / LTE
2G bands
Galaxy M08
GSM 850 / 900 / 1800 / 1900
Galaxy Watch Active2
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy M08
HSDPA 850 / 900 / 2100
Galaxy Watch Active2
HSDPA 850 / 900 / 2100 - Global, HSDPA 850 / 1700(AWS) / 1900 - USA/Canada
4G bands
Galaxy M08
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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
equal specsUSB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Galaxy Watch Active2
1, 3, 5, 7, 8, 20 - Global, 2, 4, 5, 12, 13, 25, 26, 66 - USA, 2, 4, 5, 12, 13, 66 - Canada
Speed
Galaxy M08
HSPA, LTE
Galaxy Watch Active2
HSPA, LTE
Announced
Galaxy M08
2026, October 01
Galaxy Watch Active2
2019, August. Released 2019, September
Status
Galaxy M08
Released Oct 2026
Galaxy Watch Active2
Discontinued
Dimensions
Galaxy M08
167.4 x 77.4 x 8 mm (6.59 x 3.05 x 0.31 in)
Galaxy Watch Active2
44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in)
Weight
Galaxy M08
197 g (6.95 oz)
Galaxy Watch Active2
42 g (1.48 oz)
Build
Galaxy M08
Glass front, plastic back, plastic frame
Galaxy Watch Active2
Glass front (Gorilla Glass DX+), stainless steel frame 316L
SIM
Galaxy M08
Nano-SIM + Nano-SIM
Galaxy Watch Active2
eSIM
Other
Galaxy M08
IP64 dust tight and water resistant (water splashes)
Galaxy Watch Active2
MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 20mm straps ECG certified Touch-sensitive bezel *does not guarantee ruggedness or use in extreme conditions
Type
Galaxy M08
PLS LCD, 90Hz
Galaxy Watch Active2
Super AMOLED
Size
Galaxy M08
6.7 inches, 108.4 cm2 (~83.6% screen-to-body ratio)
Galaxy Watch Active2
1.4 inches
Resolution
Galaxy M08
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Galaxy Watch Active2
360 x 360 pixels (~364 ppi density)
Protection
Galaxy M08
-
Galaxy Watch Active2
Corning Gorilla Glass DX+
OS
Galaxy M08
Android 17, up to 6 major OS updates, One UI 9
Galaxy Watch Active2
Tizen OS 5.5
Chipset
Galaxy M08
Mediatek Helio G99+ (6 nm)
Galaxy Watch Active2
Exynos 9110 (10 nm)
CPU
Galaxy M08
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Galaxy Watch Active2
Dual-core 1.15 GHz Cortex-A53
GPU
Galaxy M08
Mali-G57 MC2
Galaxy Watch Active2
Mali-T720
Card slot
Galaxy M08
microSDXC (dedicated slot)
Galaxy Watch Active2
No
Internal
Galaxy M08
64GB 4GB RAM
Galaxy Watch Active2
4GB 768MB RAM, 4GB 1.5GB RAM
Other
Galaxy M08
-
Galaxy Watch Active2
eMMC
Dual
Galaxy M08
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens
Galaxy Watch Active2
-
Features
Galaxy M08
LED flash
Galaxy Watch Active2
-
Video
Galaxy M08
1080p@30/60fps
Galaxy Watch Active2
-
Single
Galaxy M08
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Galaxy Watch Active2
-
Video
Galaxy M08
Yes
Galaxy Watch Active2
-
Loudspeaker
Galaxy M08
Yes
Galaxy Watch Active2
Yes
3.5mm jack
Galaxy M08
Yes
Galaxy Watch Active2
No
WLAN
Galaxy M08
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy Watch Active2
Wi-Fi 802.11 b/g/n
Bluetooth
Galaxy M08
5.3, A2DP, LE
Galaxy Watch Active2
5.0, A2DP, LE
Positioning
Galaxy M08
GPS, GLONASS, GALILEO, BDS
Galaxy Watch Active2
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy M08
No
Galaxy Watch Active2
Yes
Radio
Galaxy M08
FM radio
Galaxy Watch Active2
No
USB
Galaxy M08
USB Type-C 2.0
Galaxy Watch Active2
No
Sensors
Galaxy M08
Fingerprint (side-mounted), accelerometer, proximity
Galaxy Watch Active2
Accelerometer, gyro, heart rate, barometer, VO2max
Type
Galaxy M08
6000 mAh
Galaxy Watch Active2
Li-Ion 340 mAh, non-removable
Charging
Galaxy M08
25W wired
Galaxy Watch Active2
Wireless
Colors
Galaxy M08
Silver
Galaxy Watch Active2
Black, Silver, Gold
Models
Galaxy M08
SM-M085F, SM-M085F/DS
Galaxy Watch Active2
SM-R825F, SM-R835F, SM-R825U, SM-R835U
SAR
Galaxy M08
0.62 W/kg (head)
Galaxy Watch Active2
-
SAR EU
Galaxy M08
0.75 W/kg (head) 1.29 W/kg (body)
Galaxy Watch Active2
-
Price
Galaxy M08
About 160 EUR
Galaxy Watch Active2
About 80 EUR
Other
Galaxy M08
-
Galaxy Watch Active2
No