O2 XDA Comet vs Wiko Robby: specs comparison

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 Comet: 40 g lighterXDA Comet: 145 g · Robby: 185 g
WidthXDA Comet: 21.1 mm narrowerXDA Comet: 58 mm · Robby: 79.1 mm
Screen diagonalXDA Comet: 2.8 in smaller diagonalXDA Comet: 2.7 in · Robby: 5.5 in
DepthRobby: 9 mm thinnerRobby: 10 mm · XDA Comet: 19 mm
HeightXDA Comet: 49 mm shorterXDA Comet: 106 mm · Robby: 155 mm
Release year2007 / 2016XDA Comet: 2007 · Robby: 2016

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 Comet
Height
106 mm
Width
58 mm
Depth
19 mm+9 mm versus Robby

Weight
145 g
2. Robby
Height
155 mm+49 mm versus XDA Comet
Width
79.1 mm+21.1 mm versus XDA Comet
Depth
10 mm

Weight
185 g

Weight

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

1. XDA Comet145 g
2. Robby185 g

+40 g versus XDA Comet

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 Comet 2.7 in · 4:3 About 22.6 cm² rectangular area
2. Robby 5.5 in · 16:9 About 83.4 cm² rectangular area

Robby has approximately 269.4% more rectangular screen area than XDA Comet.

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 Comet	Robby
16 GB	Unknown	1 GB RAM

XDA Comet: Original memory entry

64 MB RAM · 1 GB 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 Comet

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

2. Robby

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 64 GB

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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 Comet2. Robby

Everyday essentials

Everyday essentials
Specification	XDA Comet	Robby
Dimensions (HxWxD)	106 Х 58 Х 19 mm	155 Х 79.1 Х 10 mm
Weight	145 g	185 g
Technology	TFT	IPS LCD
Screen size	2.7" inch	5.5" 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 1 GB ROM	16 GB 1 GB RAM
Memory card support	miniSD	microSD up to 64 GB
BatteryCapacity is not battery life. No endurance test is implied.	0 mAh,	2500 mAh Removable Li-Po
Operating system OS	Microsoft Windows Mobile 6.0 Professional	Android 6.0.1 (Marshmallow)
Chipset	Unknown	Mediatek MT6580M (28 nm)
Headphone jack	No	Yes

Display

Display
Specification	XDA Comet	Robby
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	22.6 cm2	83.4 cm2
Screen format	4:3 (height:width)	16:9 (height:width)
Screen to body ratio	36.7%	68.0%
PPI /points per inch/	148 PPI	267 PPI

Camera and Video

Camera and Video
Specification	XDA Comet	Robby
Rear camera, main	2 MP Single	8 MP Single
Camera specs	2 MP	8 MP f/2.0 1/4'' 1.12µm
Functions	LED flash	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	5 MP Single
Specifications	VGA videocall camera	5 MP f/2.4 1/5'' 1.1µm

Performance

Performance
Specification	XDA Comet	Robby
Processor CPU	Intel XScale PXA 270 620 MHz	Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU	Unknown	Mali-400MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	34192
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	405
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1112

General specs

General specs
Specification	XDA Comet	Robby
Release date	2007 September	2016 February
Colors	Silver	Space Grey Gold Bleen Rose Gold Lime
Battery life	Stand by time- Up to 200 h Talking time- Up to 6 h	Stand by time- Up to 270 h (2G) / Up to 270 h (3G) Talking time- Up to 17 h (2G) / Up to 15 h (3G)

Communication and Connectivity

Communication and Connectivity
Specification	XDA Comet	Robby
SIM card	Mini-SIM	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA	HSPA 21.1/5.76 Mbps
GPRS	Class 10	Up to 107 kbps
Edge	Yes	Up to 296 kbps
Wi-Fi	Wi-Fi 802.11b/g	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	No	Yes with A-GPS
USB	miniUSB	microUSB 2.0 USB Host
Bluetooth	1.2	4.0 A2DP
Harmful irradiation	Unknown	SAR EU - 0.30 W/kg (head) 0.46 W/kg (body)

Music and Audio

Music and Audio
Specification	XDA Comet	Robby
Radio	Stereo FM radio RDS	FM radio
Others	Handwriting recognition	Active noise cancellation with dedicated mic

Other features

Other features
Specification	XDA Comet	Robby
Dop	Infrared port - Pocket Office -Voice memo -MP3/AAC player	Sensors Accelerometer proximity - For Europe

O2 XDA Comet vs Wiko Robby

O2 XDA Comet

Wiko Robby

Key differences

Physical size

Screen size

Memory variants

Practical features

1. XDA Comet

2. Robby

Battery capacity

Specifications

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