Celkon A20 vs Infinix Zero 6: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Screen diagonal

A20: 2.18 in smaller diagonal

A20:

4 in

Zero 6:

6.18 in
Rear camera layout

A20:

Single

Zero 6:

Dual
Release year

A20:

2013

Zero 6:

2019

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. A20

Height:

Unknown
Width:

Unknown
Depth:

Unknown

Weight:

Unknown

Unavailable dimensions are omitted from the drawing.
2. Zero 6

Height:

Unknown
Width:

Unknown
Depth:

Unknown

Weight:

178 g

Unavailable dimensions are omitted from the drawing.

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

1. A20

Screen diagonal:

4 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

45.5 cm²
2. Zero 6

Zero 6: Screen geometry unavailable or conflicting.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for A20, Zero 6, compared at the same storage capacity.
Storage	A20	Zero 6
64 GB	Unknown	6 GB RAM

A20: Original memory entry

256 MB · 512 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. A20

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot)

2. Zero 6

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. A20

1500 mAh
2. Zero 6

3650 mAh

+2150 mAh versus A20

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. A202. Zero 6

Everyday essentials

Everyday essentials — specifications for A20, Zero 6.
Specification	A20	Zero 6
Dimensions (HxWxD)	Х Х mm	156.8 Х 0 Х 8 mm
Weight	0 g	178 g
Technology	TFT	IPS LCD
Screen size	4" inch	6.18" inch
Screen resolution	480 x 800 px	Unknown
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	256 MB 512 MB RAM	64 GB 6 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1500 mAh Li-Ion	3650 mAh Non-removable Li-Ion
Operating system OS	Android 4.2.0 (Jelly Bean)	Android 8.0 (Oreo)
Chipset	Unknown	Qualcomm SDM636 Snapdragon 636 (14 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for A20, Zero 6.
Specification	A20	Zero 6
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	45.5 cm2	Unknown
Screen format	5:3 (height:width)	Unknown
PPI /points per inch/	233 PPI	0 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for A20, Zero 6.
Specification	A20	Zero 6
Rear camera, main	3.15 MP Single	12 MP Dual
Camera specs	3.15 MP	12 MP AF -24 MP AF
Functions	Unknown	Quad-LED dual-tone flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	20 MP Single
Specifications	VGA	20 MP

Performance

Performance — specifications for A20, Zero 6.
Specification	A20	Zero 6
Processor CPU	Dual-core 1.2 GHz	Octa-core 1.8 GHz Kryo 260
Graphics processor GPU	Unknown	Adreno 509

General specs

General specs — specifications for A20, Zero 6.
Specification	A20	Zero 6
Release date	2013 August	2019 March
Colors	Black	Black Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	60 EUR	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for A20, Zero 6.
Specification	A20	Zero 6
SIM card	Dual SIM (Mini-SIM)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500)
Speed	Yes 384 kbps	HSPA 42.2/5.76 Mbps LTE-A Cat6 300/50 Mbps
GPRS	Class 12	Yes
Edge	Class 12	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	No	Yes with A-GPS
USB	microUSB 2.0	Yes
Bluetooth	Yes	5.0 A2DP LE
Harmful irradiation	SAR EU - 0.88 W/kg (head) 0.60 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for A20, Zero 6.
Specification	A20	Zero 6
Radio	Unknown	FM radio

Other features

Other features — specifications for A20, Zero 6.
Specification	A20	Zero 6
Dop	Sensors Proximity gyro	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass

Celkon A20 vs Infinix Zero 6

Celkon A20

Infinix Zero 6

Key differences

Screen diagonal

Rear camera layout

Release year

Physical size

1. A20

2. Zero 6

Screen size

1. A20

2. Zero 6

Memory variants

Practical features

1. A20

2. Zero 6

Battery capacity

Recorded battery capacity

1. A20

2. Zero 6

Specifications

Similar comparisons

Celkon A20 vs Lenovo S5

Celkon A20 vs Samsung Google Nexus S I9020A