Screen size
A687 Strive2.6"
Galaxy Tab S12 UltraWinner: 14.6"+82%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
A687 Strive
1
spec wins
Ties
2
equal specs
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Screen size
Technology
A687 Strive
GSM / HSPA
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
A687 Strive
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
A687 Strive
HSDPA 850 / 1900
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
A687 Strive
Yes, 384 kbps
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
A687 Strive
-
Galaxy Tab S12 Ultra
LTE
5G bands
A687 Strive
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
A687 Strive
2010, March. Released 2010, March
Galaxy Tab S12 Ultra
2026, September 30
Status
A687 Strive
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
A687 Strive
105.9 x 58.9 x 14.6 mm (4.17 x 2.32 x 0.57 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
A687 Strive
113.1 g (3.99 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Keyboard
A687 Strive
QWERTY
Galaxy Tab S12 Ultra
-
SIM
A687 Strive
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
A687 Strive
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
A687 Strive
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
A687 Strive
TFT resistive touchscreen, 256K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
A687 Strive
2.6 inches, 20.9 cm2 (~33.6% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
A687 Strive
240 x 320 pixels, 4:3 ratio (~154 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Card slot
A687 Strive
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
A687 Strive
1000 entries, Photocall
Galaxy Tab S12 Ultra
-
Call records
A687 Strive
30 dialed, 30 received, 30 missed calls
Galaxy Tab S12 Ultra
-
Internal
A687 Strive
80MB
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
A687 Strive
-
Galaxy Tab S12 Ultra
UFS
Single
A687 Strive
2 MP
Galaxy Tab S12 Ultra
-
Video
A687 Strive
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
A687 Strive
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
A687 Strive
-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Other
A687 Strive
No
Galaxy Tab S12 Ultra
-
Single
A687 Strive
-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
A687 Strive
-
Galaxy Tab S12 Ultra
HDR
Video
A687 Strive
-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
A687 Strive
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
A687 Strive
No
Galaxy Tab S12 Ultra
No
WLAN
A687 Strive
No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
A687 Strive
2.1, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
A687 Strive
A-GPS only; AT&T Navigator
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
A687 Strive
No
Galaxy Tab S12 Ultra
No
USB
A687 Strive
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
A687 Strive
-
Galaxy Tab S12 Ultra
No
Sensors
A687 Strive
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
A687 Strive
SMS, MMS, Email
Galaxy Tab S12 Ultra
-
Browser
A687 Strive
WAP 2.0/xHTML, HTML
Galaxy Tab S12 Ultra
-
Games
A687 Strive
Yes + downloadable
Galaxy Tab S12 Ultra
-
Java
A687 Strive
Yes, MIDP 2.0
Galaxy Tab S12 Ultra
-
Other
A687 Strive
MP3/WAV/eAAC+/WMA player MP4/H.263 player Organizer Voice memo Predictive text input
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
A687 Strive
Removable Li-Ion 1000 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
A687 Strive
Up to 250 h
Galaxy Tab S12 Ultra
-
Talk time
A687 Strive
Up to 3 h
Galaxy Tab S12 Ultra
-
Charging
A687 Strive
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
A687 Strive
Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR EU
A687 Strive
0.71 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
A687 Strive
About 100 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
A687 Strive
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
OS
A687 Strive
-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
A687 Strive
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
A687 Strive
-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
A687 Strive
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12