Celkon A66 vs Infinix Note 7

Compare recorded specifications, size and practical differences.

Celkon A66

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Infinix Note 7

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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.

WeightA66: 108 g lighterA66: 98 g · Note 7: 206 g
WidthA66: 11.8 mm narrowerA66: 67.2 mm · Note 7: 79 mm
Screen diagonalA66: 2.45 in smaller diagonalA66: 4.5 in · Note 7: 6.95 in
Rear camera layoutSingle / QuadA66: Single · Note 7: Quad
DepthNote 7: 2.2 mm thinnerNote 7: 8.8 mm · A66: 11 mm
HeightA66: 37.4 mm shorterA66: 136 mm · Note 7: 173.4 mm

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.

Front

Side

1. A66
Height
136 mm
Width
67.2 mm
Depth
11 mm+2.2 mm versus Note 7

Weight
98 g
2. Note 7
Height
173.4 mm+37.4 mm versus A66
Width
79 mm+11.8 mm versus A66
Depth
8.8 mm

Weight
206 g

Weight

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

1. A6698 g
2. Note 7206 g

+108 g versus A66

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. A66 4.5 in · 16:9 About 55.8 cm² rectangular area
2. Note 7 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 by storage capacity and phone
Storage	A66	Note 7
64 GB	Unknown	4 GB RAM
128 GB	Unknown	4 / 6 GB RAMAlternative RAM configurations

A66: Original memory entry

4 GB · 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. A66

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

2. Note 7

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

Battery capacity

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

Recorded capacity

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

1. A662000 mAh
2. Note 75000 mAh

+3000 mAh versus A66

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. A662. Note 7

Everyday essentials

Everyday essentials
Specification	A66	Note 7
Dimensions (HxWxD)	136 Х 67.2 Х 11 mm	173.4 Х 79 Х 8.8 mm
Weight	98 g	206 g
Technology	TFT	IPS LCD
Screen size	4.5" inch	6.95" inch
Screen resolution	480 x 854 px	720 x 1640 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	64GB 4GB RAM 128GB 4GB RAM 128GB 6GB RAM
Memory card support	microSD up to 32 GB	microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Li-Ion	5000 mAh Non-removable Li-Po
Operating system OS	Android 4.1.2 (Jelly Bean)	Android 10.0 XOS 6.0
Chipset	Unknown	Mediatek Helio G70 (12 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	A66	Note 7
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	55.8 cm2	114.7 cm2
Screen format	16:9 (height:width)	Unknown
Screen to body ratio	61.1%	83.7%
PPI /points per inch/	218 PPI	0 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video
Specification	A66	Note 7
Rear camera, main	3.15 MP Single	48 MP Quad
Camera specs	3.15 MP	48 MP f/1.8 (wide) 1/2.0'' 0.8µm PDAF -2 MP f/2.4 (macro) -2 MP (depth) -2 MP (dedicated video camera)
Functions	LED flash	Quad-LED flash panorama HDR
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	16 MP Single
Specifications	VGA	16 MP f/2.0 26mm (wide) 1/3'' 1.0µm

Performance

Performance
Specification	A66	Note 7
Processor CPU	Dual-core 1.2 GHz	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Graphics processor GPU	Unknown	Mali-G52 2EEMC2

General specs

General specs
Specification	A66	Note 7
Release date	2014	2020 April 6
Colors	White Black	Forest Green Aether Black Bolivia Blue
Battery life	Stand by time- Up to 160 h Talking time- Up to 5 h	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A66	Note 7
SIM card	Dual SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500)
Speed	Unknown	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band hotspot
GPS	Yes	Yes with A-GPS
USB	microUSB	microUSB 2.0 USB On-The-Go
Bluetooth	2.0	5.0 A2DP LE
Harmful irradiation	SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	A66	Note 7
Radio	FM radio	FM radio

Other features

Other features
Specification	A66	Note 7
Dop	Sensors Accelerometer proximity	Sensors Fingerprint (side-mounted) accelerometer proximity compass - Fast charging 18W