Tecno Spark 20 Pro Plus vs Vivo Z1x 4gb Ram

Key Specs

Battery
5000 mAh	4500 mAh
Display
6.78 inches (17.22 cm)	6.38 inches (16.21 cm)
Front Camera
32 MP	32 MP
Processor
MediaTek Helio G99 Ultimate	Qualcomm Snapdragon 712
RAM & Storage
8 GB RAM + 256 GB	-
RAM
-	4 GB
Rear Camera
108 MP + 0.08 MP	48 MP + 8 MP + 2 MP

Battery

Capacity
5000 mAh	4500 mAh
Quick Charging
Yes, Super, 33W	Yes, Flash, 22.5W: 50 % in 30 minutes
Removable
No	No
Type
Li-Polymer	Li-ion
USB Type-C
Yes	Yes

Design

Build Material
Back: Plastic	Back: Plastic
Colours
Temporal Orbits, Lunar Frost, Radiant Starstream, Magic Skin 2.0 Green	Phantom Purple, Fusion Blue
Height
164.6 mm	159.3 mm
Ruggedness
Dust proof	-
Thickness
7.5 mm	8.1 mm
Waterproof
Yes, Splash proof, IP53	-
Weight
-	189.6 grams
Width
75 mm	75.2 mm

Display

Aspect Ratio
20:9	19.5:9
Bezel-less display
Yes with punch-hole display	Yes with waterdrop notch
Display Type
AMOLED (Curved Display)	Super AMOLED
Peak Brightness
1000 nits	-
Pixel Density
396 ppi	404 ppi
Refresh Rate
120 Hz	-
Resolution
1080x2460 px (FHD+)	1080x2340 px (FHD+)
Screen Size
6.78 inches (17.22 cm)	6.38 inches (16.21 cm)
Screen to Body Ratio (calculated)
88.56 %	83.23 %
Screen to Body Ratio (claimed by the brand)
-	90 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Single	Single
Flash
Yes, Dual LED	Yes, Screen flash
Resolution
32 MP f/2.2, Wide Angle, Primary Camera(40 mm focal length)	32 MP f/2.0, Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)
Video Recording
Full HD @ 30 FPS	1920x1080 @ 30 fps

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General

Brand
Tecno	vivo
Custom UI
HiOS	Funtouch OS
Launch Date
-	November 12, 2019 (Official)
Operating System
Android v14	Android v9.0 (Pie)

Main Camera

Autofocus
Yes	Yes
Camera Features
10 x Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Dual	Triple
Flash
Yes, Dual LED Flash	Yes, LED Flash
Image Resolution
12000 x 9000 Pixels	8000 x 6000 Pixels
Resolution
108 MP f/1.75, Wide Angle, Primary Camera(1/1.67" sensor size, 0.64µm pixel size)0.08 MP	48 MP f/1.79, Wide Angle, Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length)2 MP f/2.4, Depth Camera
Sensor
-	IMX582, Exmor-RS CMOS Sensor
Settings
Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
2k @ 30 FPS	3840x2160 @ 30 fps
Video Recording Features
Dual Video Recording	-

Multimedia

Audio Features
DTS Sound	-
Audio Jack
USB Type-C	3.5 mm
FM Radio
Yes	No
Loudspeaker
Yes	Yes
Stereo Speakers
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.2	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
Yes	No
Network Support
5G Not Supported, 4G, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 1.030 W/kg, Body: 0.549 W/kg
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) / 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) / 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
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)	Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Chipset
MediaTek Helio G99 Ultimate	Qualcomm Snapdragon 712
Fabrication
6 nm	10 nm
Graphics
Mali-G57 MC2	Adreno 616
RAM
8 GB	4 GB
RAM Type
-	LPDDR4X
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
On-screen	On-screen
Fingerprint Sensor Type
Optical	Optical
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 1 TB	No
Internal Memory
256 GB	128 GB
Storage Type
-	UFS 2.1
USB OTG
-	Yes