Screen size
A15 TabWinner: 11.0"+8.2%
G1 Tab10.1"
Quick verdict
A15 Tab leads the measured specs 11-1.
Measured wins
A15 Tab
11
spec wins
Overall winner
Ties
7
equal specs
G1 Tab
1
spec wins
Screen size
Technology
A15 Tab
GSM / HSPA / LTE
G1 Tab
No cellular connectivity
2G bands
A15 Tab
GSM 850 / 900 / 1800 / 1900
G1 Tab
N/A, N/A
3G bands
A15 Tab
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
G1 Tab
-
4G bands
A15 Tab
1, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
equal specsG1 Tab
N/A
Speed
A15 Tab
HSPA, LTE
G1 Tab
-
GPRS
A15 Tab
-
G1 Tab
N/A
EDGE
A15 Tab
-
G1 Tab
N/A
Announced
A15 Tab
2023
G1 Tab
2023
Status
A15 Tab
Available. Released 2023
G1 Tab
Available. Released 2023
Dimensions
A15 Tab
257.5 x 162 x 7.5 mm (10.14 x 6.38 x 0.30 in)
G1 Tab
244.8 x 162.2 x 9.3 mm (9.64 x 6.39 x 0.37 in)
Weight
A15 Tab
491 g (1.08 lb)
G1 Tab
576 g (1.27 lb)
SIM
A15 Tab
Nano-SIM + Nano-SIM
G1 Tab
No
Other
A15 Tab
Stylus support
G1 Tab
-
Type
A15 Tab
IPS LCD, 420 nits
G1 Tab
IPS LCD
Size
A15 Tab
11.0 inches, 344.4 cm2 (~82.6% screen-to-body ratio)
G1 Tab
10.1 inches, 295.8 cm2 (~74.5% screen-to-body ratio)
Resolution
A15 Tab
1200 x 2000 pixels, 5:3 ratio (~212 ppi density)
G1 Tab
800 x 1280 pixels, 16:10 ratio (~149 ppi density)
OS
A15 Tab
Android 13
G1 Tab
Android 13
Chipset
A15 Tab
Unisoc Tiger T616 (12 nm)
G1 Tab
RK3562 (22 nm)
CPU
A15 Tab
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
G1 Tab
Quad-core 2.0 GHz
GPU
A15 Tab
Mali-G57 MP1
G1 Tab
-
Card slot
A15 Tab
microSDXC (uses shared SIM slot)
G1 Tab
microSDXC (dedicated slot)
Internal
A15 Tab
256GB 8GB RAM
G1 Tab
64GB 4GB RAM
Dual
A15 Tab
13 MP, f/2.2, (wide) Auxiliary lens
G1 Tab
-
Features
A15 Tab
LED flash
G1 Tab
LED flash
Video
A15 Tab
1080p@30fps
G1 Tab
720p@30fps
Single
A15 Tab
-
G1 Tab
8 MP, f/2.2, (wide)
Single
A15 Tab
8 MP, f/2.2, (wide)
G1 Tab
8 MP, f/2.2, (wide)
Video
A15 Tab
720p@30fps
G1 Tab
720p@30fps
Loudspeaker
A15 Tab
Yes, with stereo speakers (4 speakers)
G1 Tab
Yes, with stereo speakers
3.5mm jack
A15 Tab
No
G1 Tab
Yes
WLAN
A15 Tab
Wi-Fi 802.11 a/b/g/n/ac
G1 Tab
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
A15 Tab
5.0, A2DP, LE
G1 Tab
5.0, A2DP, LE
Positioning
A15 Tab
GPS, GLONASS, GALILEO
G1 Tab
No
NFC
A15 Tab
No
G1 Tab
No
Radio
A15 Tab
FM radio
G1 Tab
No
USB
A15 Tab
USB Type-C
G1 Tab
USB Type-C
Sensors
A15 Tab
Accelerometer, proximity (accessories only), compass
G1 Tab
Accelerometer
Type
A15 Tab
7500 mAh
G1 Tab
6000 mAh
Charging
A15 Tab
20W wired
G1 Tab
10W wired
Colors
A15 Tab
Space Grey
G1 Tab
Space Grey