Celkon A64 vs O2 XDA Atom Exec

Compare recorded specifications, size and practical differences.

Celkon A64

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O2 XDA Atom Exec

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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.

WeightA64: 14.4 g lighterA64: 125.6 g · XDA Atom Exec: 140 g
WidthXDA Atom Exec: 7 mm narrowerXDA Atom Exec: 58 mm · A64: 65 mm
Screen diagonalXDA Atom Exec: 1.3 in smaller diagonalXDA Atom Exec: 2.7 in · A64: 4 in
DepthA64: 8 mm thinnerA64: 10.5 mm · XDA Atom Exec: 18.5 mm
HeightXDA Atom Exec: 22 mm shorterXDA Atom Exec: 102 mm · A64: 124 mm
Release year2014 / 2006A64: 2014 · XDA Atom Exec: 2006

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. A64
Height
124 mm
Width
65 mm
Depth
10.5 mm

Weight
125.6 g
2. XDA Atom Exec
Height
102 mm
Width
58 mm
Depth
18.5 mm

Weight
140 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A64	XDA Atom Exec
Dimensions (HxWxD)	124 Х 65 Х 10.5 mm	102 Х 58 Х 18.5 mm
Weight	125.6 g	140 g
Technology	TFT	TFT
Screen size	4" inch	2.7" inch
Screen resolution	320 x 480 px	240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	512 MB 256 MB RAM	64 MB RAM 192 MB ROM
Memory card support	microSD up to 32 GB	miniSD
BatteryCapacity is not battery life. No endurance test is implied.	1400 mAh Li-Ion	1530 mAh Removable Li-Po
Operating system OS	Android 4.2.2 (Jelly Bean)	Microsoft Windows Mobile 5.0 PocketPC
Headphone jack	Yes	No

Display

Display
Specification	A64	XDA Atom Exec
Touchscreen	capacitive touchscreen	resistive touchscreen
Screen area	47.6 cm2	22.6 cm2
Screen format	3:2 (height:width)	4:3 (height:width)
Screen to body ratio	59.1%	38.2%
PPI /points per inch/	144 PPI	148 PPI

Camera and Video

Camera and Video
Specification	A64	XDA Atom Exec
Rear camera, main	2 MP Single	2 MP Single
Camera specs	2 MP	2 MP
Functions	LED flash	LED flash
Video	Yes	Yes
Front camera, selfie	0.3 MP Single	0 MP,
Specifications	VGA	Unknown

Performance

Performance
Specification	A64	XDA Atom Exec
Processor CPU	Dual-core 1.2 GHz	Intel XScale PXA 27x 520MHz

General specs

General specs
Specification	A64	XDA Atom Exec
Release date	2014	2006 June
Colors	White Black	Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	310 EUR
Battery life	Stand by time- Up to 150 h Talking time- Up to 8 h 20 min	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A64	XDA Atom Exec
SIM card	Dual SIM	Mini-SIM
GPRS	Yes	Class 10
Edge	Yes	Class 10
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11b
GPS	Yes	No
USB	microUSB	miniUSB
Bluetooth	2.0	1.2
Harmful irradiation	SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	A64	XDA Atom Exec
Radio	FM radio	FM radio
Others	Unknown	Handwriting recognition

Other features

Other features
Specification	A64	XDA Atom Exec
Dop	Sensors Accelerometer	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player