O2 XDA Serra vs Sony Xperia XA Ultra: 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.

Weight

XDA Serra: 37 g lighter

XDA Serra:

165 g

Xperia XA Ultra:

202 g
Width

XDA Serra: 28 mm narrower

XDA Serra:

51 mm

Xperia XA Ultra:

79 mm
Screen diagonal

XDA Serra: 3.2 in smaller diagonal

XDA Serra:

2.8 in

Xperia XA Ultra:

6 in
Chipset

XDA Serra:

Qualcomm MSM7201A

Xperia XA Ultra:

Mediatek MT6755 Helio P10 (28 nm)
Depth

Xperia XA Ultra: 9.7 mm thinner

XDA Serra:

18.1 mm

Xperia XA Ultra:

8.4 mm
Height

XDA Serra: 62 mm shorter

XDA Serra:

102 mm

Xperia XA Ultra:

164 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.

1. XDA Serra

Height:

102 mm
Width:

51 mm
Depth:

18.1 mm +9.7 mm versus Xperia XA Ultra
2. Xperia XA Ultra

Height:

164 mm +62 mm versus XDA Serra
Width:

79 mm +28 mm versus XDA Serra
Depth:

8.4 mm

Weight

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

1. XDA Serra

165 g
2. Xperia XA Ultra

202 g

+37 g versus XDA Serra

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.

1. XDA Serra

Screen diagonal:

2.8 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

24.3 cm²
2. Xperia XA Ultra

Screen diagonal:

6 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

99.2 cm²

Xperia XA Ultra has approximately 308.8% more rectangular screen area than XDA Serra.

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 for XDA Serra, Xperia XA Ultra, compared at the same storage capacity.
Storage	XDA Serra	Xperia XA Ultra
16 GB	Unknown	3 GB RAM

XDA Serra: Original memory entry

288 MB RAM · 512 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 Serra

NFC:: Unknown
Headphone jack:: No
Memory card support:: See details microSD (dedicated slot)

2. Xperia XA Ultra

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (dedicated slot)

Battery capacity

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

Recorded battery capacity

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

1. XDA Serra

1340 mAh
2. Xperia XA Ultra

2700 mAh

+1360 mAh versus XDA Serra

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 Serra2. Xperia XA Ultra

Everyday essentials

Everyday essentials — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Dimensions (HxWxD)	102 Х 51 Х 18.1 mm	164 Х 79 Х 8.4 mm
Weight	165 g	202 g
Technology	TFT	IPS LCD
Screen size	2.8" inch	6" inch
Screen resolution	480 x 640 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	288 MB RAM 512 MB ROM	16 GB 3 GB RAM
Memory card support	microSD (dedicated slot)	microSD up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1340 mAh Removable Li-Ion	2700 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 6.1 Professional	Android 6.0.1 (Marshmallow) upgradable to 7.0 (Nougat)
Chipset	Qualcomm MSM7201A	Mediatek MT6755 Helio P10 (28 nm)
NFC	Unknown	Yes
Headphone jack	No	Yes

Display

Display — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	99.2 cm2
Screen format	4:3 (height:width)	16:9 (height:width)
Screen to body ratio	46.7%	76.6%
PPI /points per inch/	286 PPI	367 PPI
Screen protection	Unknown	Scratch-resistant glass

Camera and Video

Camera and Video — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Rear camera, main	3.15 MP Single	21.5 MP Single
Camera specs	3.15 MP AF	21.5 MP f/2.2 1/2.4'' PDAF
Functions	LED flash	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	16 MP Single
Specifications	VGA videocall camera	16 MP f/2.0 1/2.6'' AF OIS

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Processor CPU	528 MHz ARM 11	Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Adreno 130	Mali-T860MP2
Antutu 7 score *	Unknown	50192

General specs

General specs — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Release date	2008 July	2016 May
Colors	Black	White Graphite black Lime Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	250 EUR
Battery life	Stand by time- Up to 406 h Talking time- Up to 8 h	Stand by time- Up to 558 h (2G) / Up to 708 h (3G) Talking time- Up to 13 h (2G) / Up to 12 h (3G) Music play - Up to 65 h
Body build	Unknown	aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
SIM card	Mini-SIM	Single SIM (Nano-SIM)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 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 - F3211 F3215 F3212 F3216 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - F3213 -4G - LTE band 1(2100) 2(1900) 3(1800) 5(850) 7(2600) 8(900) 20(800) - F3211 F3212 LTE band 2(1900) 4(1700/2100) 12(700) 13(700) 17(700) 28(700) - F3213 LTE band 1(2100) 28(700) 38(2600) 39(1900) 40(2300) 41(2500) - F3215 F3216
Speed	HSPA 7.2/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Class 10	Up to 85.6 kbps
Edge	Class 10	Up to 236.8 kbps
Wi-Fi	Wi-Fi 802.11 b/g	Wi-Fi 802.11 a/b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	miniUSB	microUSB 2.0 USB Host
Bluetooth	2.0 A2DP	4.1 A2DP LE aptX
Harmful irradiation	Unknown	SAR - 1.27 W/kg (head) 0.37 W/kg (body) SAR EU - 0.72 W/kg (head) 0.43 W/kg (body)

Music and Audio

Music and Audio — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Radio	Stereo FM radio RDS	FM radio RDS
Others	Handwriting recognition	Active noise cancellation with dedicated mic

Other features

Other features — specifications for XDA Serra, Xperia XA Ultra.
Specification	XDA Serra	Xperia XA Ultra
Dop	Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input	Sensors Accelerometer proximity compass - Also known as Sony Xperia XA Ultra Dual (F3212 F3216) with dual-SIM card slots

O2 XDA Serra vs Sony Xperia XA Ultra

O2 XDA Serra

Sony Xperia XA Ultra

Key differences

Weight

Width

Screen diagonal

Chipset

Depth

Height

Physical size

1. XDA Serra

2. Xperia XA Ultra

Weight

1. XDA Serra

2. Xperia XA Ultra

Screen size

1. XDA Serra

2. Xperia XA Ultra

Memory variants

Practical features

1. XDA Serra

2. Xperia XA Ultra

Battery capacity

Recorded battery capacity

1. XDA Serra

2. Xperia XA Ultra

Specifications

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