Acer One 10 T4 129l vs Acer One 10 T9 1212l

General

Brand
Brand	Acer	Acer
Fingerprint Sensor
Fingerprint Sensor	No	No
Launch Date
Launch Date	October 8, 2020 (Official)	June 7, 2023 (Official)
Model
Model	One 10 T4-129L	One 10 T9-1212L
Network
Network	5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available	5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available
Operating System
Operating System	Android v9.0 (Pie)	Android v12
SIM Size
SIM Size	-	SIM1: Nano
SIM Slot(s)
SIM Slot(s)	Single SIM, GSM	Single SIM, GSM

Battery

Capacity
Capacity	5800 mAh	7100 mAh
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	No	Yes
User Replaceable
User Replaceable	No	No

Camera

Camera Features
Camera Features	Digital Zoom	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	2592 x 1944 Pixels	-
Resolution
Resolution	2 MP, Primary Camera	-

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	151 ppi	224 ppi
Screen Resolution
Screen Resolution	800 x 1280 pixels	1200 x 1920 pixels
Screen Size
Screen Size	10 inches (25.4 cm)	10.1 inches (25.65 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
Resolution	-	5 MP, Primary Camera

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Key Specs

Battery
Battery	5800 mAh	-
Display
Display	10" (25.4 cm)	-

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
Resolution
Resolution	-	13 MP, Primary Camera
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	USB Type-C
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	Yes	Yes
Voice Calling
Voice Calling	Yes	Yes
Wi-Fi
Wi-Fi	-	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot
WiFi
WiFi	Yes, Wi-Fi 4 (802.11 a/b/g/n)	-
Wifi Features
Wifi Features	Mobile Hotspot	-

Performance

Architecture
Architecture	64 bit	64 bit
Chipset
Chipset	MediaTek MT8765B	MediaTek MT8768
Graphics
Graphics	Mali-T720	PowerVR GE8320
Processor
Processor	Quad core, 1.28 GHz, Cortex A53	Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)
Ram
RAM	3 GB	-

Smart TV Features

Camera
Camera	5 MP	-

Special Features

Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	32 GB	64 GB