BLU Dash 4.5 (2016) vs O2 XDA Atom

Compare recorded specifications, size and practical differences.

BLU Dash 4.5 (2016)

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O2 XDA Atom

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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.

WeightDash 4.5 (2016): 6 g lighterDash 4.5 (2016): 134 g · XDA Atom: 140 g
WidthXDA Atom: 8.8 mm narrowerXDA Atom: 58 mm · Dash 4.5 (2016): 66.8 mm
Screen diagonalXDA Atom: 1.8 in smaller diagonalXDA Atom: 2.7 in · Dash 4.5 (2016): 4.5 in
DepthDash 4.5 (2016): 8 mm thinnerDash 4.5 (2016): 10.5 mm · XDA Atom: 18.5 mm
HeightXDA Atom: 30.8 mm shorterXDA Atom: 102 mm · Dash 4.5 (2016): 132.8 mm
Release year2016 / 2005Dash 4.5 (2016): 2016 · XDA Atom: 2005

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. Dash 4.5 (2016)
Height
132.8 mm+30.8 mm versus XDA Atom
Width
66.8 mm+8.8 mm versus XDA Atom
Depth
10.5 mm

Weight
134 g
2. XDA Atom
Height
102 mm
Width
58 mm
Depth
18.5 mm+8 mm versus Dash 4.5 (2016)

Weight
140 g

Weight

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

1. Dash 4.5 (2016)134 g
2. XDA Atom140 g

+6 g versus Dash 4.5 (2016)

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. Dash 4.5 (2016) 4.5 in · 16:9 About 55.8 cm² rectangular area
2. XDA Atom 2.7 in · 4:3 About 22.6 cm² rectangular area

Dash 4.5 (2016) has approximately 147.3% more rectangular screen area than XDA Atom.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Dash 4.5 (2016): Original memory entry

4 GB · 512 MB RAM

XDA Atom: Original memory entry

64 MB RAM · 128 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. Dash 4.5 (2016)

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

2. XDA Atom

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

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. Dash 4.5 (2016)1800 mAh

+270 mAh versus XDA Atom
2. XDA Atom1530 mAh

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. Dash 4.5 (2016)2. XDA Atom

Everyday essentials

Everyday essentials
Specification	Dash 4.5 (2016)	XDA Atom
Dimensions (HxWxD)	132.8 Х 66.8 Х 10.5 mm	102 Х 58 Х 18.5 mm
Weight	134 g	140 g
Technology	TFT	TFT
Screen size	4.5" inch	2.7" inch
Screen resolution	480 x 854 px	240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	64 MB RAM 128 MB ROM
Memory card support	microSD up to 64 GB (dedicated slot)	miniSD
BatteryCapacity is not battery life. No endurance test is implied.	1800 mAh Removable Li-Ion	1530 mAh Removable Li-Po
Operating system OS	Android 5.1 (Lollipop)	Microsoft Windows Mobile 5.0 PocketPC
Headphone jack	Yes	No

Display

Display
Specification	Dash 4.5 (2016)	XDA Atom
Touchscreen	capacitive touchscreen	resistive touchscreen
Display colors	16M	Unknown
Screen area	55.8 cm2	22.6 cm2
Screen format	16:9 (height:width)	4:3 (height:width)
Screen to body ratio	62.9%	38.2%
PPI /points per inch/	218 PPI	148 PPI

Camera and Video

Camera and Video
Specification	Dash 4.5 (2016)	XDA Atom
Rear camera, main	3.15 MP Single	2 MP Single
Camera specs	3.15 MP	2 MP
Functions	LED flash	LED flash
Video	720p@30fps	Yes
Front camera, selfie	0.3 MP Single	0 MP,
Specifications	VGA	Unknown

Performance

Performance
Specification	Dash 4.5 (2016)	XDA Atom
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Intel PXA272 416 MHz
Graphics processor GPU	Mali-400	Unknown

General specs

General specs
Specification	Dash 4.5 (2016)	XDA Atom
Release date	2016 July	2005 November
Colors	Black Blue	Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	260 EUR
Battery life	Stand by time- Up to 700 h (2G) / Up to 600 h (3G) Talking time- Up to 26 h (2G) / Up to 14 h (3G)	Stand by time- Up to 150 h Talking time- Up to 5 h 30 min

Communication and Connectivity

Communication and Connectivity
Specification	Dash 4.5 (2016)	XDA Atom
SIM card	Dual SIM (Mini-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	Unknown
Speed	HSPA 21.1/5.76 Mbps	Unknown
GPRS	Yes	Class 10
Edge	Yes	Class 10
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11b
GPS	Yes with A-GPS	No
USB	microUSB 2.0	miniUSB
Bluetooth	4.0 A2DP	1.2

Music and Audio

Music and Audio
Specification	Dash 4.5 (2016)	XDA Atom
Radio	Stereo FM radio	FM radio
Others	Unknown	Handwriting recognition

Other features

Other features
Specification	Dash 4.5 (2016)	XDA Atom
Dop	Sensors Accelerometer	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815