Screen size
A817 Solstice II3.4"
Galaxy Tab S12 UltraWinner: 14.6"+77%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
A817 Solstice II
1
spec wins
Ties
2
equal specs
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Screen size
Technology
A817 Solstice II
GSM / HSPA
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
A817 Solstice II
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
A817 Solstice II
HSDPA 850 / 900 / 2100
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
A817 Solstice II
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
4G bands
A817 Solstice II
-
Galaxy Tab S12 Ultra
LTE
5G bands
A817 Solstice II
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
A817 Solstice II
2010, November. Released 2010, November
Galaxy Tab S12 Ultra
2026, September 30
Status
A817 Solstice II
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
A817 Solstice II
109 x 54.1 x 12 mm (4.29 x 2.13 x 0.47 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
A817 Solstice II
95 g (3.35 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
A817 Solstice II
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
A817 Solstice II
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
A817 Solstice II
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
A817 Solstice II
TFT resistive touchscreen, 65K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
A817 Solstice II
3.35 inches, 31.9 cm2 (~54.2% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
A817 Solstice II
240 x 400 pixels, 5:3 ratio (~139 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Other
A817 Solstice II
TouchWiz 2.0 UI
Galaxy Tab S12 Ultra
-
Card slot
A817 Solstice II
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
A817 Solstice II
2000 entries, Photocall
Galaxy Tab S12 Ultra
-
Call records
A817 Solstice II
90 received, dialed and missed calls
Galaxy Tab S12 Ultra
-
Internal
A817 Solstice II
256MB
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
A817 Solstice II
-
Galaxy Tab S12 Ultra
UFS
Single
A817 Solstice II
2 MP
Galaxy Tab S12 Ultra
-
Video
A817 Solstice II
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
A817 Solstice II
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
A817 Solstice II
-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Other
A817 Solstice II
No
Galaxy Tab S12 Ultra
-
Single
A817 Solstice II
-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
A817 Solstice II
-
Galaxy Tab S12 Ultra
HDR
Video
A817 Solstice II
-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
A817 Solstice II
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
A817 Solstice II
No
Galaxy Tab S12 Ultra
No
WLAN
A817 Solstice II
No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
A817 Solstice II
2.1, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
A817 Solstice II
GPS, A-GPS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
A817 Solstice II
No
Galaxy Tab S12 Ultra
No
USB
A817 Solstice II
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
A817 Solstice II
-
Galaxy Tab S12 Ultra
No
Sensors
A817 Solstice II
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
A817 Solstice II
SMS(threaded view), MMS, Email
Galaxy Tab S12 Ultra
-
Browser
A817 Solstice II
WAP 2.0/xHTML, HTML
Galaxy Tab S12 Ultra
-
Games
A817 Solstice II
Yes + downloadable
Galaxy Tab S12 Ultra
-
Java
A817 Solstice II
Yes, MIDP 2.0
Galaxy Tab S12 Ultra
-
Other
A817 Solstice II
SNS integration MP3/WMA/eAAC+ player H.264/MP4 player Organizer Voice memo/dial/commands Predictive text input
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
A817 Solstice II
Removable Li-Ion 1000 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
A817 Solstice II
Up to 250 h
Galaxy Tab S12 Ultra
-
Talk time
A817 Solstice II
Up to 5 h
Galaxy Tab S12 Ultra
-
Charging
A817 Solstice II
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
A817 Solstice II
Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR
A817 Solstice II
0.84 W/kg (head) 1.04 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
A817 Solstice II
0.41 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
A817 Solstice II
About 90 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
A817 Solstice II
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
OS
A817 Solstice II
-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
A817 Solstice II
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
A817 Solstice II
-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
A817 Solstice II
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12