Screen size
Galaxy Discover S730M3.5"
Galaxy Tab S12 UltraWinner: 14.6"+76%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 18-3.
Measured wins
Galaxy Discover S730M
3
spec wins
Ties
2
equal specs
Galaxy Tab S12 Ultra
18
spec wins
Overall winner
Screen size
Technology
Galaxy Discover S730M
GSM / HSPA
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Galaxy Discover S730M
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Discover S730M
HSDPA 850 / 1900
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Galaxy Discover S730M
HSPA 7.2/0.384 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
equal specs3.5mm jack
SD card
equal specsStereo speakers
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
4G bands
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
LTE
5G bands
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
Galaxy Discover S730M
2012, November. Released 2012, November
Galaxy Tab S12 Ultra
2026, September 30
Status
Galaxy Discover S730M
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
Galaxy Discover S730M
112.8 x 61.5 x 11.5 mm (4.44 x 2.42 x 0.45 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 Discover S730M
122 g (4.30 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
Galaxy Discover S730M
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
Galaxy Discover S730M
TFT, 256K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy Discover S730M
3.5 inches, 36.5 cm2 (~52.6% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
Galaxy Discover S730M
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Other
Galaxy Discover S730M
Touch sensitive controls
Galaxy Tab S12 Ultra
-
OS
Galaxy Discover S730M
Android 4.0.4 (Ice Cream Sandwich)
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
Galaxy Discover S730M
Qualcomm MSM7225A Snapdragon S1
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
Galaxy Discover S730M
800 MHz Cortex-A5
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Galaxy Discover S730M
Adreno 200
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Card slot
Galaxy Discover S730M
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Internal
Galaxy Discover S730M
4GB (2.7GB user available), 512MB RAM
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
UFS
Single
Galaxy Discover S730M
3.15 MP
Galaxy Tab S12 Ultra
-
Features
Galaxy Discover S730M
LED flash
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
Galaxy Discover S730M
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Other
Galaxy Discover S730M
No
Galaxy Tab S12 Ultra
-
Single
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
HDR
Video
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
Galaxy Discover S730M
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy Discover S730M
Yes
Galaxy Tab S12 Ultra
No
WLAN
Galaxy Discover S730M
Wi-Fi 802.11 b/g, hotspot
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy Discover S730M
Yes
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
Galaxy Discover S730M
GPS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
NFC
Galaxy Discover S730M
No
Galaxy Tab S12 Ultra
No
Radio
Galaxy Discover S730M
No
Galaxy Tab S12 Ultra
No
USB
Galaxy Discover S730M
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Sensors
Galaxy Discover S730M
Accelerometer
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
Galaxy Discover S730M
Li-Ion 1300 mAh, removable
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
Galaxy Discover S730M
Up to 440 h
Galaxy Tab S12 Ultra
-
Talk time
Galaxy Discover S730M
Up to 7 h 20 min
Galaxy Tab S12 Ultra
-
Charging
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
Galaxy Discover S730M
Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR
Galaxy Discover S730M
0.85 W/kg (head) 0.77 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
Galaxy Discover S730M
0.35 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
Galaxy Discover S730M
About 80 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
Galaxy Discover S730M
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946