O2 XDA mini S vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

O2 XDA mini S

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Sharp Aquos R2 compact

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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.

WeightAquos R2 compact: 25 g lighterAquos R2 compact: 135 g · XDA mini S: 160 g
WidthXDA mini S: 6 mm narrowerXDA mini S: 58 mm · Aquos R2 compact: 64 mm
Screen diagonalXDA mini S: 2.4 in smaller diagonalXDA mini S: 2.8 in · Aquos R2 compact: 5.2 in
ChipsetTI OMAP 850 / Qualcomm SDM845 Snapdragon 845 (10 nm)XDA mini S: TI OMAP 850 · Aquos R2 compact: Qualcomm SDM845 Snapdragon 845 (10 nm)
DepthAquos R2 compact: 13.7 mm thinnerAquos R2 compact: 9.3 mm · XDA mini S: 23 mm
HeightXDA mini S: 23 mm shorterXDA mini S: 108 mm · Aquos R2 compact: 131 mm

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 mini S
Height
108 mm
Width
58 mm
Depth
23 mm+13.7 mm versus Aquos R2 compact

Weight
160 g
2. Aquos R2 compact
Height
131 mm+23 mm versus XDA mini S
Width
64 mm+6 mm versus XDA mini S
Depth
9.3 mm

Weight
135 g

Weight

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

1. XDA mini S160 g

+25 g versus Aquos R2 compact
2. Aquos R2 compact135 g

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 mini S 2.8 in · 4:3 About 24.3 cm² rectangular area
2. Aquos R2 compact 5.2 in · 19:9 About 67.5 cm² rectangular area

Aquos R2 compact has approximately 178% more rectangular screen area than XDA mini S.

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.

XDA mini S: Original memory entry

64 MB RAM · 128 MB ROM

Aquos R2 compact: Original memory entry

64 GB · 512GB 4GB

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 mini S

NFC: Unknown
Headphone jack: No
Memory card support: See details miniSD · up to 2 GB

2. Aquos R2 compact

NFC: Yes
Headphone jack: Yes
Memory card support: See details microSD · up to 512 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 mini S1200 mAh
2. Aquos R2 compact2500 mAh

+1300 mAh versus XDA mini S

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 mini S2. Aquos R2 compact

Everyday essentials

Everyday essentials
Specification	XDA mini S	Aquos R2 compact
Dimensions (HxWxD)	108 Х 58 Х 23 mm	131 Х 64 Х 9.3 mm
Weight	160 g	135 g
Technology	TFT	IGZO IPS LCD
Screen size	2.8" inch	5.2" inch
Screen resolution	240 x 320 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 128 MB ROM	64 GB 512GB 4GB
Memory card support	miniSD up to 2 GB	microSD up to 512 GB
BatteryCapacity is not battery life. No endurance test is implied.	1200 mAh Removable Li-Po	2500 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Android 9.0 (Pie)
Chipset	TI OMAP 850	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Unknown	Yes
Headphone jack	No	Yes

Display

Display
Specification	XDA mini S	Aquos R2 compact
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	67.5 cm2
Screen format	4:3 (height:width)	19:9 (height:width)
Screen to body ratio	38.8%	80.5%
PPI /points per inch/	143 PPI	485 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	XDA mini S	Aquos R2 compact
Rear camera, main	1.3 MP Single	22.6 MP Single
Camera specs	1.3 MP	22.6 MP f/1.9 22 mm PDAF OIS
Functions	LED flash	LED flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	8 MP Single
Specifications	Unknown	8 MP f/2.2 23 mm

Performance

Performance
Specification	XDA mini S	Aquos R2 compact
Processor CPU	200 MHz ARM926EJ-S	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU	Unknown	Adreno 630

General specs

General specs
Specification	XDA mini S	Aquos R2 compact
Release date	2005 Q3	2018 November
Colors	Silver	Smokey Green Deep White Pure Black
Battery life	Stand by time- Up to 200 h Talking time- Up to 5 h	Unknown
Body build	Unknown	Front glass aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	XDA mini S	Aquos R2 compact
SIM card	Mini-SIM	Nano-SIM
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed	Unknown	HSPA LTE
GPRS	Class 10	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11b/g	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	No	Yes with A-GPS GLONASS GALILEO QZSS
USB	miniUSB	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth	2.0	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	XDA mini S	Aquos R2 compact
Radio	No	No
Others	Unknown	120 Hz -HDR10 -DCI-P3 Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio

Other features

Other features
Specification	XDA mini S	Aquos R2 compact
Dop	Infrared port - Microsoft ActiveSync -Pocket Office -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek 9100 i-mate K-JAM T-Mobile MDA Vario	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

O2 XDA mini S vs Sharp Aquos R2 compact

O2 XDA mini S

Sharp Aquos R2 compact

Key differences

Physical size

Screen size

Memory variants

Practical features

1. XDA mini S

2. Aquos R2 compact

Battery capacity

Specifications

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