Screen size
Galaxy A8 Duos5.7"
Galaxy M08Winner: 6.7"+15%
Quick verdict
Galaxy M08 leads the measured specs 12-4.
Measured wins
Galaxy A8 Duos
4
spec wins
Ties
5
equal specs
Galaxy M08
12
spec wins
Overall winner
Screen size
Technology
Galaxy A8 Duos
GSM / HSPA / LTE
Galaxy M08
GSM / HSPA / LTE
2G bands
Galaxy A8 Duos
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Galaxy M08
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A8 Duos
HSDPA 850 / 900 / 1900 / 2100 - A800F, A800Y
Galaxy M08
HSDPA 850 / 900 / 2100
4G bands
Galaxy A8 Duos
1, 3, 5, 7, 8, 20, 40 - A800F, 3, 8, 28 - A800Y
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Galaxy M08
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Galaxy A8 Duos
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Galaxy M08
HSPA, LTE
Announced
Galaxy A8 Duos
2015, August. Released 2015, August
Galaxy M08
2026, October 01
Status
Galaxy A8 Duos
Discontinued
Galaxy M08
Released Oct 2026
Dimensions
Galaxy A8 Duos
158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in)
Galaxy M08
167.4 x 77.4 x 8 mm (6.59 x 3.05 x 0.31 in)
Weight
Galaxy A8 Duos
151 g (5.33 oz)
Galaxy M08
197 g (6.95 oz)
SIM
Galaxy A8 Duos
Nano-SIM + Nano-SIM
Galaxy M08
Nano-SIM + Nano-SIM
Build
Galaxy A8 Duos
-
Galaxy M08
Glass front, plastic back, plastic frame
Other
Galaxy A8 Duos
-
Galaxy M08
IP64 dust tight and water resistant (water splashes)
Type
Galaxy A8 Duos
Super AMOLED
Galaxy M08
PLS LCD, 90Hz
Size
Galaxy A8 Duos
5.7 inches, 89.6 cm2 (~73.8% screen-to-body ratio)
Galaxy M08
6.7 inches, 108.4 cm2 (~83.6% screen-to-body ratio)
Resolution
Galaxy A8 Duos
1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
Galaxy M08
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Protection
Galaxy A8 Duos
Corning Gorilla Glass 4
Galaxy M08
-
OS
Galaxy A8 Duos
Android 5.1 (Lollipop), upgradable to 6.0 (Marshmallow)
Galaxy M08
Android 17, up to 6 major OS updates, One UI 9
Chipset
Galaxy A8 Duos
Qualcomm MSM8939 Snapdragon 615 (28 nm) - A800YExynos 5430 Octa (20 nm) - A800F
Galaxy M08
Mediatek Helio G99+ (6 nm)
CPU
Galaxy A8 Duos
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.3 GHz Cortex-A53) - A800YOcta-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) - A800F
Galaxy M08
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Galaxy A8 Duos
Adreno 405 - A800YMali-T628 MP6 - A800F
Galaxy M08
Mali-G57 MC2
Card slot
Galaxy A8 Duos
microSDXC (uses shared SIM slot)
Galaxy M08
microSDXC (dedicated slot)
Internal
Galaxy A8 Duos
32GB 2GB RAM
Galaxy M08
64GB 4GB RAM
Other
Galaxy A8 Duos
eMMC 5.0 or eMMC 4.5
Galaxy M08
-
Single
Galaxy A8 Duos
16 MP, f/1.9, 31mm (standard), AF
Galaxy M08
-
Features
Galaxy A8 Duos
LED flash, panorama, HDR
Galaxy M08
LED flash
Video
Galaxy A8 Duos
1080p@30fps
Galaxy M08
1080p@30/60fps
Dual
Galaxy A8 Duos
-
Galaxy M08
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens
Single
Galaxy A8 Duos
5 MP, f/1.9, 23mm (wide)
Galaxy M08
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
Galaxy A8 Duos
1080p@30fps
Galaxy M08
Yes
Loudspeaker
Galaxy A8 Duos
Yes
Galaxy M08
Yes
3.5mm jack
Galaxy A8 Duos
Yes
Galaxy M08
Yes
WLAN
Galaxy A8 Duos
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Galaxy M08
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A8 Duos
4.1, A2DP, EDR, LE
Galaxy M08
5.3, A2DP, LE
Positioning
Galaxy A8 Duos
GPS, GLONASS/ BDS (market dependant)
Galaxy M08
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A8 Duos
No
Galaxy M08
No
Radio
Galaxy A8 Duos
FM radio, RDS, recording
Galaxy M08
FM radio
USB
Galaxy A8 Duos
microUSB 2.0
Galaxy M08
USB Type-C 2.0
Sensors
Galaxy A8 Duos
Fingerprint (front-mounted), accelerometer, proximity, compass
Galaxy M08
Fingerprint (side-mounted), accelerometer, proximity
Other
Galaxy A8 Duos
ANT+
Galaxy M08
-
Type
Galaxy A8 Duos
Li-Ion 3050 mAh, non-removable
Galaxy M08
6000 mAh
Talk time
Galaxy A8 Duos
Up to 17 h (3G)
Galaxy M08
-
Music play
Galaxy A8 Duos
Up to 51 h
Galaxy M08
-
Charging
Galaxy A8 Duos
-
Galaxy M08
25W wired
Colors
Galaxy A8 Duos
Pearl White, Midnight Black, Champagne Gold
Galaxy M08
Silver
Models
Galaxy A8 Duos
SM-A8000, SM-A800F, SM-A800Y, SM-A800I, SM-A800IZ, SM-A800S, SM-A800YZ
Galaxy M08
SM-M085F, SM-M085F/DS
SAR EU
Galaxy A8 Duos
0.32 W/kg (head) 0.55 W/kg (body)
Galaxy M08
0.75 W/kg (head) 1.29 W/kg (body)
Price
Galaxy A8 Duos
About 280 EUR
Galaxy M08
About 160 EUR
SAR
Galaxy A8 Duos
-
Galaxy M08
0.62 W/kg (head)