Celkon A66 vs Gionee Ctrl V4

Compare recorded specifications, size and practical differences.

Celkon A66

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Gionee Ctrl V4

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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.

DepthCtrl V4: 1.3 mm thinnerCtrl V4: 9.7 mm · A66: 11 mm
Release year2014 / 2013A66: 2014 · Ctrl V4: 2013

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. Ctrl V4
Height
136 mm
Width
67 mm
Depth
9.7 mm

Weight
Unknown

Specifications

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Everyday essentials

Everyday essentials
Specification	A66	Ctrl V4
Dimensions (HxWxD)	136 Х 67.2 Х 11 mm	136 Х 67 Х 9.7 mm
Weight	98 g	0 g
Technology	TFT	Unknown
Screen size	4.5" inch	4.5" inch
Screen resolution	480 x 854 px	480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	4 GB 512 MB RAM
Memory card support	microSD up to 32 GB	microSD up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Li-Ion	1800 mAh Removable Li-Ion
Operating system OS	Android 4.1.2 (Jelly Bean)	Android 4.2 (Jelly Bean)
Headphone jack	Yes	Yes

Display

Display
Specification	A66	Ctrl V4
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	55.8 cm2	55.8 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	61.1%	61.2%
PPI /points per inch/	218 PPI	218 PPI

Camera and Video

Camera and Video
Specification	A66	Ctrl V4
Rear camera, main	3.15 MP Single	5 MP Single
Camera specs	3.15 MP	5 MP AF
Functions	LED flash	LED flash
Video	Yes	Yes
Front camera, selfie	0.3 MP Single	0.3 MP Single
Specifications	VGA	VGA

Performance

Performance
Specification	A66	Ctrl V4
Processor CPU	Dual-core 1.2 GHz	Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU	Unknown	PowerVR Series 5XT

General specs

General specs
Specification	A66	Ctrl V4
Release date	2014	2013
Colors	White Black	Black White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	110 EUR
Battery life	Stand by time- Up to 160 h Talking time- Up to 5 h	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A66	Ctrl V4
SIM card	Dual SIM	Dual SIM (dual stand-by)
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	Unknown	HSPA
GPRS	Yes	Class 12
Edge	Yes	Class 12
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
Bluetooth	2.0	4.0 A2DP
Harmful irradiation	SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)	SAR - 0.63 W/kg (head) 0.48 W/kg (body)

Music and Audio

Music and Audio
Specification	A66	Ctrl V4
Radio	FM radio	FM radio

Other features

Other features
Specification	A66	Ctrl V4
Dop	Sensors Accelerometer proximity	Sensors Accelerometer proximity compass