Tecno Spark 9c vs Vivo Y12s 2021

Key Specs

Battery
5000 mAh	5000 mAh
Display
6.67 inches (16.94 cm)	6.51 inches (16.54 cm)
Front Camera
8 MP	8 MP
Processor
MediaTek Helio P35	Qualcomm Snapdragon 439
RAM
-	3 GB
Rear Camera
13 MP + 2 MP + 2 MP	13 MP + 2 MP

Battery

Capacity
5000 mAh	5000 mAh
Removable
No	No
Type
Li-Polymer	Li-Polymer
USB Type-C
Yes	No

Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
4128 x 3096 Pixels	-
Resolution
8 MP, Primary Camera	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-

Design

Colours
-	Mysterious Black, ICe Blue
Height
-	164.4 mm
Thickness
-	8.4 mm
Weight
-	191 grams
Width
-	76.3 mm

Display

Aspect Ratio
20:9	20:9
Bezel-less display
-	Yes with waterdrop notch
Bezelless Display
Yes with waterdrop notch	-
Display Type
IPS LCD	IPS LCD
Pixel Density
263 ppi	270 ppi
Resolution
-	720x1600 px (HD+)
Screen Size
6.67 inches (16.94 cm)	6.51 inches (16.54 cm)
Screen to Body Ratio (calculated)
-	81.57 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
-	Single
Resolution
-	8 MP f/1.8, Primary Camera

General

Brand
Tecno	vivo
Custom UI
-	Funtouch OS
Launch Date
August 23, 2023 (Unofficial)	May 12, 2021 (Official)
Operating System
Android v11	Android v11

Main Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Dual
Flash
-	Yes, LED Flash
Image Resolution
-	4128 x 3096 Pixels
Resolution
-	13 MP f/2.2, Primary Camera 2 MP f/2.4, Depth Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
-	Yes
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v4.2
GPS
Yes with A-GPS	Yes with A-GPS, Glonass
NFC
-	No
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
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	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
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	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
Sim Slot(s)
Dual SIM, GSM+GSM	-
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging, microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot
Wi-fi
Yes, Wi-Fi 4 (802.11 b/g/n)	-

Performance

Architecture
64 bit	-
CPU
Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)	Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Chipset
MediaTek Helio P35	Qualcomm Snapdragon 439
Fabrication
12 nm	12 nm
Graphics
PowerVR GE8320	Adreno 505
Ram
3 GB	-

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
Rear	Side
Other Sensors
Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Yes, Up to 256 GB	Yes, Up to 256 GB
Internal Memory
32 GB	32 GB
USB OTG
-	Yes