Screen size
Galaxy M Pro B78002.7"
Galaxy Tab S12 UltraWinner: 14.6"+82%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-2.
Measured wins
Galaxy M Pro B7800
2
spec wins
Ties
1
equal specs
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Screen size
Technology
Galaxy M Pro B7800
GSM / HSPA
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Galaxy M Pro B7800
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy M Pro B7800
HSDPA 900 / 2100
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Galaxy M Pro B7800
HSPA 7.2/5.76 Mbps
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
3.5mm jack
SD card
equal specsStereo speakers
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
4G bands
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
LTE
5G bands
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
Galaxy M Pro B7800
2011, August. Released 2011, November
Galaxy Tab S12 Ultra
2026, September 30
Status
Galaxy M Pro B7800
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
Galaxy M Pro B7800
113.5 x 66 x 10 mm (4.47 x 2.60 x 0.39 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
Galaxy M Pro B7800
108.4 g (3.81 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Keyboard
Galaxy M Pro B7800
QWERTY
Galaxy Tab S12 Ultra
-
SIM
Galaxy M Pro B7800
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Other
Galaxy M Pro B7800
Optical trackpad
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Build
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Type
Galaxy M Pro B7800
TFT
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy M Pro B7800
2.66 inches, 21.1 cm2 (~28.1% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
Galaxy M Pro B7800
480 x 320 pixels, 3:2 ratio (~217 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Other
Galaxy M Pro B7800
TouchWiz UI
Galaxy Tab S12 Ultra
-
OS
Galaxy M Pro B7800
Android 2.3 (Gingerbread)
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
CPU
Galaxy M Pro B7800
1.0 GHz
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Chipset
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
GPU
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Card slot
Galaxy M Pro B7800
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Internal
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
UFS
Single
Galaxy M Pro B7800
5 MP, AF
Galaxy Tab S12 Ultra
-
Features
Galaxy M Pro B7800
LED flash
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
Galaxy M Pro B7800
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Single
Galaxy M Pro B7800
VGA
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Video
Galaxy M Pro B7800
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Features
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
HDR
Loudspeaker
Galaxy M Pro B7800
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy M Pro B7800
Yes
Galaxy Tab S12 Ultra
No
WLAN
Galaxy M Pro B7800
Wi-Fi 802.11 b/g/n, hotspot
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy M Pro B7800
3.0, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
Galaxy M Pro B7800
GPS, A-GPS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
Galaxy M Pro B7800
Stereo FM radio, RDS
Galaxy Tab S12 Ultra
No
USB
Galaxy M Pro B7800
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
No
Sensors
Galaxy M Pro B7800
Accelerometer, proximity, compass
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy M Pro B7800
MP4/WMV/H.264 player MP3/WAV/eAAC+ player Photo/video editor Document viewer/editor
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
Galaxy M Pro B7800
Removable Li-Ion 1350 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
Galaxy M Pro B7800
Up to 279 h
Galaxy Tab S12 Ultra
-
Talk time
Galaxy M Pro B7800
Up to 6 h 15 min
Galaxy Tab S12 Ultra
-
Charging
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
Galaxy M Pro B7800
Black
Galaxy Tab S12 Ultra
Gray, Silver
Price
Galaxy M Pro B7800
About 200 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
SAR EU
Galaxy M Pro B7800
-
Galaxy Tab S12 Ultra
0.47 W/kg (body)