Side-by-side technical data

Tecno Spark 4 Air vs Tecno Spark 20C

Comparison between Tecno Spark 4 Air and Tecno Spark 20C: camera, battery, fast charging, display, performance and colors, side by side. More phones from Tecno.

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Spark 4 Air

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Spark 20C

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The verdict

Your pick: Tecno Spark 20C, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.

Category
Category	Spark 4 Air	Spark 20C
Design & display	5.0	5.3
Performance & hardware	1.9	3.1
Camera	2.0	2.4
Connectivity	4.1	5.3
Battery & charging	2.2	5.3

Which one is for you?

Tecno Spark 4 Air, if you care about…

Display Pixel Density: 282 ppi; against 267 ppi
Weight: 168 g; against 185 g
Geekbench 6 Single-Core: 332; against 229
Geekbench 6 Multi-Core: 1,145; against 842

Tecno Spark 20C, if you care about…

Battery Capacity: 5,000 mAh; against 3,000 mAh
RAM Capacity: 8 GB; against 2 GB
Maximum Storage Capacity: 256 GB; against 32 GB
Usable Surface: 84.6 %; against 78.27 %

Specification comparison

Show differences only

Performance

Specification	Spark 4 Air	Spark 20C
Processor Model	MediaTek Helio A22	MediaTek Helio G36
Processor Process Size	12 nm	12 nm
Graphics GPU	PowerVR GE8300	PowerVR GE8320
Storage Type	eMMC 5.1	eMMC 5.1
Maximum CPU Clock	2 GHz	2.2 GHz Best value
Maximum Storage Capacity	32 GB	256 GB Best value
AnTuTu Score	34,204	127,000
Geekbench 6 Single-Core	332 Best value	229
Geekbench 6 Multi-Core	1,145 Best value	842
CPU Description	4x 2.0 GHz ARM Cortex-A53	Octa-core CPU with four 2.2 GHz Cortex-A53 cores and four 1.6 GHz Cortex-A53 cores.
Processor Type	Quad-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	2 GB	8 GB Best value
RAM Type	—	LPDDR4X
Expandable Storage	Yes	Yes
AnTuTu version	—	v9

Design

Specification	Spark 4 Air	Spark 20C
Body Colors	—	White, Gold, Black, Green
Body Thickness	9.2 mm	8.6 mm Best value
Body Width	75 mm	75.6 mm
Body Height	156.1 mm	163.7 mm
Weight	168 g Best value	185 g
Usable Surface	78.27 %	84.6 % Best value
Body Materials	Plastic	Glass, Plastic

Battery

Specification	Spark 4 Air	Spark 20C
Battery Capacity	3,000 mAh	5,000 mAh Best value
Battery Type	Li-Ion	Li-Polymer
Fast Charge Power	—	18 W
Battery Features	Battery Level Indicator, Charger Included, Rechargeable, Removable	Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable

Display

Specification	Spark 4 Air	Spark 20C
Display Aspect Ratio	19.5:9	20:9
Display Technology	IPS LCD	IPS LCD
Display Diagonal	6.1″	6.6″ Best value
Display Horizontal Resolution	720 px	720 px
Display Vertical Resolution	1,560 px	1,612 px Best value
Display Pixel Density	282 ppi Best value	267 ppi
Display Refresh Rate	—	90 Hz
Display Features	Touchscreen	IPS LCD, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, Curved Glass

Sensors

Specification	Spark 4 Air	Spark 20C
Fingerprint Sensor Placement	Rear	Side

Sensor

Specification	Spark 4 Air	Spark 20C
Sensor Features	Accelerometer, Fingerprint Sensor	Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Proximity Sensor, Gyroscope

Software

Specification	Spark 4 Air	Spark 20C
Operating System	Android 9	Android 13
OS Family	Android	Android
OS Version	9	13 Best value
Google Services	—	Yes

Connectivity

Specification	Spark 4 Air	Spark 20C
SIM Configurations	Dual Nano-SIM, Dual SIM	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	—	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66
Cellular Technologies	4G, LTE, GSM	GSM, HSPA, LTE
Wi-Fi Standards	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11 b/g/n	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi Features	Wi-Fi Hotspot	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.0
Bluetooth Profiles	A2DP	A2DP, LE
Navigation Systems	GPS, GLONASS, BeiDou, Galileo Best value	GPS, A-GPS, Galileo
Connectivity Features	3.5 mm Audio Jack, FM Radio, USB 2.0	USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering
USB Version	USB 2.0	USB Type-C
SAR American Head	—	1.637 W/kg
SAR American Body	—	1.602 W/kg
Max. download speed	300 Mbps	300 Mbps
Max. upload speed	150 Mbps	150 Mbps

Audio

Specification	Spark 4 Air	Spark 20C
Audio Features	—	Stereo Speakers, A2DP, LE

Technical

Specification	Spark 4 Air	Spark 20C
Model numbers	—	BG7n, BG7