O2 XDA Stellar vs Sharp Aquos S2

Compare recorded specifications, size and practical differences.

O2 XDA Stellar

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Sharp Aquos S2

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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 S2: 50 g lighterAquos S2: 140 g · XDA Stellar: 190 g
WidthXDA Stellar: 13 mm narrowerXDA Stellar: 59 mm · Aquos S2: 72 mm
Screen diagonalXDA Stellar: 2.7 in smaller diagonalXDA Stellar: 2.8 in · Aquos S2: 5.5 in
Rear camera layoutSingle / DualXDA Stellar: Single · Aquos S2: Dual
DepthAquos S2: 10.7 mm thinnerAquos S2: 7.9 mm · XDA Stellar: 18.6 mm
HeightXDA Stellar: 29.8 mm shorterXDA Stellar: 112 mm · Aquos S2: 141.8 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 Stellar
Height
112 mm
Width
59 mm
Depth
18.6 mm

Weight
190 g
2. Aquos S2
Height
141.8 mm
Width
72 mm
Depth
7.9 mm

Weight
140 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	XDA Stellar	Aquos S2
Dimensions (HxWxD)	112 Х 59 Х 18.6 mm	141.8 Х 72 Х 7.9 mm
Weight	190 g	140 g
Technology	TFT	IPS LCD
Screen size	2.8" inch	5.5" inch
Screen resolution	240 x 320 px	1080 x 2040 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 MB RAM 256 MB ROM	128 GB 6 GB RAM 64 GB 512GB 4GB
Memory card support	microSD	microSD up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	1350 mAh Removable Li-Ion	3020 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows Mobile 6.0 Professional	Android 7.1.1 (Nougat)
Chipset	Qualcomm MSM7200	Qualcomm SDM630 Snapdragon 630 (14 nm) 64/4GB -Qualcomm SDM660 Snapdragon 660 (14 nm) 128/6GB
NFC	Unknown	Yes
Headphone jack	No	No

Display

Display
Specification	XDA Stellar	Aquos S2
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	80.7 cm2
Screen format	4:3 (height:width)	17:9 (height:width)
Screen to body ratio	36.7%	79.0%
PPI /points per inch/	143 PPI	420 PPI
Screen protection	Unknown	Corning Gorilla Glass (unspecified version)

Camera and Video

Camera and Video
Specification	XDA Stellar	Aquos S2
Rear camera, main	3.15 MP Single	12 MP Dual
Camera specs	3.15 MP AF	12 MP f/1.8 1/2.55'' 1/3.2'' 1.4µm dual pixel PDAF -8 MP
Functions	Unknown	Dual-LED dual-tone flash panorama HDR
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA videocall camera	8 MP f/2.0 1/3.2'' 1.4µm

Performance

Performance
Specification	XDA Stellar	Aquos S2
Processor CPU	400 MHz ARM 11	Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex A53) 64/4GB -Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) 128/6GB
Graphics processor GPU	Adreno 130	Adreno 508 64/4GB -Adreno 512 128/6GB
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	88256
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	859
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	4079
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3688
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	173
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	994

General specs

General specs
Specification	XDA Stellar	Aquos S2
Release date	2007 November	2017 August
Colors	Silver	White Black Blue Green
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	450 EUR
Battery life	Stand by time- Up to 365 h Talking time- Up to 5 h	Unknown
Body build	Unknown	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	XDA Stellar	Aquos S2
SIM card	Mini-SIM	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 28(700) 39(1900) 40(2300) 41(2500)
Speed	HSPA 3.6/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11b/g	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	2.0	Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.0	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	XDA Stellar	Aquos S2
Radio	No	No
Others	Handwriting recognition	Active noise cancellation with dedicated mic

Other features

Other features
Specification	XDA Stellar	Aquos S2
Dop	Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Charging 5V/2A 10W