Screen size
Galaxy S25 Edge6.7"
Galaxy Tab S12 UltraWinner: 14.6"+54%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 9-5.
Measured wins
Galaxy S25 Edge
5
spec wins
Ties
9
equal specs
Galaxy Tab S12 Ultra
9
spec wins
Overall winner
Screen size
Technology
Galaxy S25 Edge
GSM / HSPA / LTE / 5G
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Galaxy S25 Edge
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy S25 Edge
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy S25 Edge
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International, 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
equal specsGalaxy Tab S12 Ultra
LTE
5G bands
Galaxy S25 Edge
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International, 1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Speed
Galaxy S25 Edge
HSPA, LTE, 5G
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Announced
Galaxy S25 Edge
2025, May 13
Galaxy Tab S12 Ultra
2026, September 30
Status
Galaxy S25 Edge
Available. Released 2025, May 29
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
Galaxy S25 Edge
158.2 x 75.6 x 5.8 mm (6.23 x 2.98 x 0.23 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 S25 Edge
163 g (5.75 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Build
Galaxy S25 Edge
Glass front (Gorilla Glass Ceramic 2), titanium frame, glass back (Gorilla Glass Victus 2)
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
SIM
Galaxy S25 Edge
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Other
Galaxy S25 Edge
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
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 S25 Edge
LTPO AMOLED 2X, 120Hz, HDR10+
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy S25 Edge
6.7 inches, 110.2 cm2 (~92.1% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
Galaxy S25 Edge
1440 x 3120 pixels, 19.5:9 ratio (~513 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Protection
Galaxy S25 Edge
Corning Gorilla Glass Ceramic 2, Mohs level 5
Galaxy Tab S12 Ultra
-
OS
Galaxy S25 Edge
Android 15, up to 7 major Android upgrades, One UI 7
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
Galaxy S25 Edge
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
Galaxy S25 Edge
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Galaxy S25 Edge
Adreno 830 (1200 MHz)
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Card slot
Galaxy S25 Edge
No
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Internal
Galaxy S25 Edge
256GB 12GB RAM, 512GB 12GB RAM
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
Galaxy S25 Edge
-
Galaxy Tab S12 Ultra
UFS
Dual
Galaxy S25 Edge
200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, PDAF
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
Galaxy S25 Edge
Best Face, LED flash, HDR, panorama
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
Galaxy S25 Edge
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Single
Galaxy S25 Edge
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Video
Galaxy S25 Edge
4K@30/60fps, 1080p@30/60fps
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Features
Galaxy S25 Edge
-
Galaxy Tab S12 Ultra
HDR
Loudspeaker
Galaxy S25 Edge
Yes, with stereo speakers
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy S25 Edge
No
Galaxy Tab S12 Ultra
No
WLAN
Galaxy S25 Edge
Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy S25 Edge
5.4, A2DP, LE
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
Galaxy S25 Edge
GPS, GLONASS, GALILEO, BDS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
NFC
Galaxy S25 Edge
Yes
Galaxy Tab S12 Ultra
No
Radio
Galaxy S25 Edge
Unspecified
Galaxy Tab S12 Ultra
No
USB
Galaxy S25 Edge
USB Type-C 3.2
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Sensors
Galaxy S25 Edge
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy S25 Edge
Samsung DeX (desktop experience support) Ultra Wideband (UWB) support
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
Galaxy S25 Edge
Li-Ion 3900 mAh
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Charging
Galaxy S25 Edge
25W wired, PD, QC2.0, 55% in 30 min 15W wireless (Qi2 Ready)
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
Galaxy S25 Edge
Titanium Icyblue, Titanium Silver, Titanium Jetblack
Galaxy Tab S12 Ultra
Gray, Silver
Models
Galaxy S25 Edge
SM-S937U, SM-S937U1, SM-S937B, SM-S937B/DS, SM-S9370
Galaxy Tab S12 Ultra
SM-X940, SM-X946
SAR
Galaxy S25 Edge
1.21 W/kg (head) 1.23 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
Galaxy S25 Edge
1.24 W/kg (head) 1.25 W/kg (body)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
Galaxy S25 Edge
$ 1,099.99 / C$ 788.74 / £ 600.00 / € 649.00 / ₹ 101,999
Galaxy Tab S12 Ultra
About 1570 EUR