Celkon A66 vs Unnecto Omnia

Compare recorded specifications, size and practical differences.

Celkon A66

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Unnecto Omnia

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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: 65 g lighterA66: 98 g · Omnia: 163 g
WidthA66: 5.4 mm narrowerA66: 67.2 mm · Omnia: 72.6 mm
Screen diagonalA66: 0.5 in smaller diagonalA66: 4.5 in · Omnia: 5 in
DepthOmnia: 2.1 mm thinnerOmnia: 8.9 mm · A66: 11 mm
HeightA66: 6.9 mm shorterA66: 136 mm · Omnia: 142.9 mm
Release year2014 / 2015A66: 2014 · Omnia: 2015

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

Weight
98 g
2. Omnia
Height
142.9 mm
Width
72.6 mm
Depth
8.9 mm

Weight
163 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A66	Omnia
Dimensions (HxWxD)	136 Х 67.2 Х 11 mm	142.9 Х 72.6 Х 8.9 mm
Weight	98 g	163 g
Technology	TFT	IPS LCD
Screen size	4.5" inch	5" inch
Screen resolution	480 x 854 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	8 GB 1 GB RAM
Memory card support	microSD up to 32 GB	microSD up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Li-Ion	2000 mAh Removable Li-Ion
Operating system OS	Android 4.1.2 (Jelly Bean)	Android 5.1 (Lollipop)
Headphone jack	Yes	Yes

Display

Display
Specification	A66	Omnia
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	55.8 cm2	68.9 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	61.1%	66.4%
PPI /points per inch/	218 PPI	294 PPI

Camera and Video

Camera and Video
Specification	A66	Omnia
Rear camera, main	3.15 MP Single	8 MP Single
Camera specs	3.15 MP	8 MP AF
Functions	LED flash	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	3 MP Single
Specifications	VGA	3 MP

Performance

Performance
Specification	A66	Omnia
Processor CPU	Dual-core 1.2 GHz	Quad-core 1.0 GHz
Graphics processor GPU	Unknown	Mali-T720

General specs

General specs
Specification	A66	Omnia
Release date	2014	2015 January
Colors	White Black	Black White Gray
Battery life	Stand by time- Up to 160 h Talking time- Up to 5 h	Stand by time- Up to 188 h (3G) Talking time- Up to 6 h 30 min (3G) Music play - Up to 24 h

Communication and Connectivity

Communication and Connectivity
Specification	A66	Omnia
SIM card	Dual SIM	Dual SIM
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900) 4(1700/2100) 12(700) 17(700)
Speed	Unknown	HSPA LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes	Yes with A-GPS
USB	microUSB	microUSB 2.0
Bluetooth	2.0	4.0 LE
Harmful irradiation	SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	A66	Omnia
Radio	FM radio	FM radio

Other features

Other features
Specification	A66	Omnia
Dop	Sensors Accelerometer proximity	Sensors Accelerometer