O2 XDA Atom Exec vs Panasonic P99

Compare recorded specifications, size and practical differences.

O2 XDA Atom Exec

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Panasonic P99

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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.

WeightXDA Atom Exec: 5 g lighterXDA Atom Exec: 140 g · P99: 145 g
WidthXDA Atom Exec: 13.8 mm narrowerXDA Atom Exec: 58 mm · P99: 71.8 mm
Screen diagonalXDA Atom Exec: 2.3 in smaller diagonalXDA Atom Exec: 2.7 in · P99: 5 in
DepthP99: 9.9 mm thinnerP99: 8.6 mm · XDA Atom Exec: 18.5 mm
HeightXDA Atom Exec: 42.6 mm shorterXDA Atom Exec: 102 mm · P99: 144.6 mm
Release year2006 / 2017XDA Atom Exec: 2006 · P99: 2017

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. XDA Atom Exec
Height
102 mm
Width
58 mm
Depth
18.5 mm+9.9 mm versus P99

Weight
140 g
2. P99
Height
144.6 mm+42.6 mm versus XDA Atom Exec
Width
71.8 mm+13.8 mm versus XDA Atom Exec
Depth
8.6 mm

Weight
145 g

Weight

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

1. XDA Atom Exec140 g
2. P99145 g

+5 g versus XDA Atom Exec

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.

Screen size

1. XDA Atom Exec 2.7 in · 4:3 About 22.6 cm² rectangular area
2. P99 5 in · 16:9 About 68.9 cm² rectangular area

P99 has approximately 205.3% more rectangular screen area than XDA Atom Exec.

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	XDA Atom Exec	P99
16 GB	Unknown	2 GB RAM

XDA Atom Exec: Original memory entry

64 MB RAM · 192 MB ROM

Practical features

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

1. XDA Atom Exec

NFC: Unknown
Headphone jack: No
Memory card support: See details miniSD

2. P99

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 128 GB

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. XDA Atom Exec1530 mAh
2. P992000 mAh

+470 mAh versus XDA Atom Exec

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. XDA Atom Exec2. P99

Everyday essentials

Everyday essentials
Specification	XDA Atom Exec	P99
Dimensions (HxWxD)	102 Х 58 Х 18.5 mm	144.6 Х 71.8 Х 8.6 mm
Weight	140 g	145 g
Technology	TFT	IPS LCD
Screen size	2.7" inch	5" inch
Screen resolution	240 x 320 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 192 MB ROM	16 GB 2 GB RAM
Memory card support	miniSD	microSD up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	2000 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Android 7.0 (Nougat)
Headphone jack	No	Yes

Display

Display
Specification	XDA Atom Exec	P99
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	22.6 cm2	68.9 cm2
Screen format	4:3 (height:width)	16:9 (height:width)
Screen to body ratio	38.2%	66.4%
PPI /points per inch/	148 PPI	294 PPI

Camera and Video

Camera and Video
Specification	XDA Atom Exec	P99
Rear camera, main	2 MP Single	8 MP Single
Camera specs	2 MP	8 MP AF
Functions	LED flash	LED flash HDR panorama
Video	Yes	720p@30fps
Front camera, selfie	0 MP,	5 MP Single
Specifications	Unknown	5 MP

Performance

Performance
Specification	XDA Atom Exec	P99
Processor CPU	Intel XScale PXA 27x 520MHz	Quad-core 1.25 GHz
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	31362

General specs

General specs
Specification	XDA Atom Exec	P99
Release date	2006 June	2017 September
Colors	Silver	Champagne Gold Black Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	310 EUR	7450 INR

Communication and Connectivity

Communication and Connectivity
Specification	XDA Atom Exec	P99
SIM card	Mini-SIM	Dual SIM
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800) 5(850) 40(2300)
Speed	Unknown	HSPA LTE Cat4 150/50 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11b	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	No	Yes with A-GPS
USB	miniUSB	microUSB 2.0
Bluetooth	1.2	4.0 A2DP

Music and Audio

Music and Audio
Specification	XDA Atom Exec	P99
Radio	FM radio	FM radio
Others	Handwriting recognition	Unknown

Other features

Other features
Specification	XDA Atom Exec	P99
Dop	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player	Sensors Accelerometer proximity Infrared port - For India

O2 XDA Atom Exec vs Panasonic P99

O2 XDA Atom Exec

Panasonic P99

Key differences

Physical size

Screen size

Memory variants

Practical features

1. XDA Atom Exec

2. P99

Battery capacity

Specifications

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