Screen size
A19004.0"
TabWinner: 10.1"+60%
Quick verdict
Tab leads the measured specs 13-2.
Measured wins
A1900
2
spec wins
Ties
5
equal specs
Tab
13
spec wins
Overall winner
Screen size
Technology
A1900
GSM / HSPA
Tab
GSM / HSPA / LTE
2G bands
A1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Tab
GSM 850 / 900 / 1800 / 1900 - cellular model only
3G bands
A1900
HSDPA 2100
Tab
HSDPA 850 / 900 / 2100 - cellular model only
Speed
A1900
HSPA
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Tab
HSPA, LTE - cellular model only
4G bands
A1900
-
Tab
LTE - cellular model only
Announced
A1900
2015, April. Released 2015, April
Tab
2025, August 14
Status
A1900
Discontinued
Tab
Available. Released 2025, August 18
Dimensions
A1900
121 x 62 x 9.5 mm (4.76 x 2.44 x 0.37 in)
Tab
235.7 x 154.5 x 7.5 mm (9.28 x 6.08 x 0.30 in)
Weight
A1900
117 g (4.13 oz)
Tab
425 g (14.99 oz)
SIM
A1900
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Tab
Nano-SIM (cellular model only)
Build
A1900
-
Tab
Glass front, plastic frame, plastic back
Type
A1900
IPS LCD
Tab
IPS LCD, 400 nits (typ)
Size
A1900
4.0 inches, 45.5 cm2 (~60.7% screen-to-body ratio)
Tab
10.1 inches, 295.8 cm2 (~81.2% screen-to-body ratio)
Resolution
A1900
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Tab
1200 x 1920 pixels, 16:10 ratio (~224 ppi density)
OS
A1900
Android 4.4.2 (KitKat)
Tab
Android 14
Chipset
A1900
Spreadtrum SC7730
Tab
Mediatek Helio G85 (12 nm)
CPU
A1900
Quad-core 1.2 GHz Cortex-A7
Tab
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
A1900
Mali-400
Tab
Mali-G52 MC2
Card slot
A1900
microSDHC (dedicated slot)
Tab
microSDXC (dedicated slot)
Internal
A1900
4GB 512MB RAM
Tab
64GB 4GB RAM, 128GB 4GB RAM
Other
A1900
-
Tab
eMMC 5.1
Single
A1900
2 MP
Tab
8 MP, AF
Video
A1900
Yes
Tab
1080p
Other
A1900
No
Tab
-
Single
A1900
-
Tab
5 MP
Video
A1900
-
Tab
720p
Loudspeaker
A1900
Yes
Tab
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
A1900
Yes
Tab
Yes
WLAN
A1900
Wi-Fi 802.11 b/g/n, hotspot
Tab
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A1900
2.0
Tab
5.3, A2DP, LE
Positioning
A1900
GPS
Tab
GPS, GLONASS, GALILEO, BDS - cellular model only
NFC
A1900
No
Tab
No
Radio
A1900
FM radio
Tab
FM radio
USB
A1900
microUSB 2.0
Tab
USB Type-C 2.0
Sensors
A1900
Accelerometer, proximity
Tab
Accelerometer, proximity (accessories only)
Other
A1900
-
Tab
Virtual proximity sensing
Type
A1900
Li-Ion 1500 mAh, removable
Tab
Li-Ion 5100 mAh
Charging
A1900
-
Tab
15W wired
Colors
A1900
Black
Tab
Polar Blue, Luna Grey
Price
A1900
About 60 EUR
Tab
About 110 EUR
Models
A1900
-
Tab
ZAEH0019IN, ZAEH0180IN, ZAEJ0054IN