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Tecno Spark Go vs Karbonn X21

Summary
65%
Performance

MediaTek Helio A22

2 GB RAM

Unisoc SC9863

2 GB RAM

Display

6.1" (15.49 cm)

720x1500 px, 273 PPI

5.45" (13.84 cm)

720x1440 px, 295 PPI

Rear Camera

8 MP

Single Camera

8 MP

Single Camera

Front Camera

5 MP

Single Camera

5 MP

Single Camera

Battery

3000 mAh

3000 mAh

Storage

16 GB

256 GB (Expandable)

32 GB

256 GB (Expandable)

User Rating
Best Prices
Rs. 6,499 @Amazon Buy
Not available in any other store
Rs. 6,990 @Flipkart Buy
Not available in any other store
General
Launch Date

August 29, 2019 (Official)

June 15, 2021 (Official)

Operating System

Android v9.0 (Pie)

Android v10

Custom UI

Android Go

Performance
Average
Chipset

MediaTek Helio A22

Unisoc SC9863

CPU

Quad core, 2 GHz, Cortex A53

Octa core, 1.6 GHz, Cortex A55

Architecture

64 bit

64 bit

Graphics

PowerVR GE8300

PowerVR GE8322

RAM

2 GB

2 GB

Display
Average
Display Type

IPS LCD

IPS LCD

Screen Size

6.1 " (15.49 cm)

5.45 " (13.84 cm)

Resolution

720 x 1500 pixels

720 x 1440 pixels

Aspect Ratio

19.5:9

18:9

Pixel Density

273 ppi

295 ppi

Screen to Body Ratio (calculated)

72.38 %

Bezel-less display

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

85 %

Design
Size Compare
Weight

160 grams

Build Material

Back: Plastic

Colours

Nebula Black, Royal Purple

Midnight Blue, Aqua Green

Camera
Main Camera
Camera Setup

Single

Single

Resolution

8 MP f/2.0, Primary Camera

8 MP, Primary Camera

Autofocus

OIS

No

Flash

, Dual LED Flash

, LED Flash

Image Resolution

3264 x 2448 Pixels

3264 x 2448 Pixels

Shooting Modes

Continuos Shooting

Burst mode

Camera Features

Digital Zoom
Auto Flash

Digital Zoom

Front Camera
Good
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera

5 MP, Primary Camera

Flash

, LED Flash

, LED Flash

Battery
Good
Capacity

3000 mAh

3000 mAh

Type

Li-ion

Li-ion

Removable

USB Type-C

No

No

Storage
Best in Class
Internal Memory

16 GB

32 GB

Expandable Memory

, Up to 256 GB

, Up to 256 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 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

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 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

SAR Value

Head: 0.807 W/kg, Body: 1.152 W/kg

Wi-Fi

, Wi-Fi 802.11, a/b/g/n

, Wi-Fi 802.11, a/b/g/n

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v4.2

GPS

with A-GPS

with A-GPS

NFC

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

Price list

Rs. 6,499
Buy Now
Not Available

Not Available
Rs. 6,990
Buy Now