A1 Alpha vs O2 XDA II

Compare recorded specifications, size and practical differences.

A1 Alpha

Replace Alpha

Search for phone 1 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove Alpha

O2 XDA II

Replace XDA II

Search for phone 2 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove XDA II

+ Add a third phone

Search for phone 3 Enter at least 3 characters. Tab to a result and press Enter to select.

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.

WeightAlpha: 40 g lighterAlpha: 150 g · XDA II: 190 g
WidthXDA II: 5.8 mm narrowerXDA II: 70 mm · Alpha: 75.8 mm
Screen diagonalXDA II: 2.76 in smaller diagonalXDA II: 3.5 in · Alpha: 6.26 in
Rear camera layoutDual / SingleAlpha: Dual · XDA II: Single
DepthAlpha: 10.9 mm thinnerAlpha: 8.1 mm · XDA II: 19 mm
HeightXDA II: 21.7 mm shorterXDA II: 130 mm · Alpha: 151.7 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. Alpha
Height
151.7 mm
Width
75.8 mm
Depth
8.1 mm

Weight
150 g
2. XDA II
Height
130 mm
Width
70 mm
Depth
19 mm

Weight
190 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	Alpha	XDA II
Dimensions (HxWxD)	151.7 Х 75.8 Х 8.1 mm	130 Х 70 Х 19 mm
Weight	150 g	190 g
Technology	IPS LCD	TFT
Screen size	6.26" inch	3.5" inch
Screen resolution	720 x 1520 px	240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 2GB RAM 64GB 3GB RAM	128 MB RAM 64 MB ROM
Memory card support	microSD up to 256 GB (uses shared SIM slot)	MMC/SD
BatteryCapacity is not battery life. No endurance test is implied.	3200 mAh Non-removable Li-Ion	1200 mAh Removable Li-Po
Operating system OS	Android 9.0 (Pie)	Microsoft Windows Mobile 2003 for PocketPC Phone Edition
Chipset	Unisoc SC9863A (28nm)	Unknown
NFC	Yes (64/3GB model only)	Unknown
Headphone jack	Yes	No

Display

Display
Specification	Alpha	XDA II
Touchscreen	capacitive touchscreen	resistive touchscreen
Display colors	16M	65K
Screen area	97.8 cm2	37.9 cm2
Screen format	19:9 (height:width)	4:3 (height:width)
Screen to body ratio	82.1%	41.7%
PPI /points per inch/	269 PPI	114 PPI

Camera and Video

Camera and Video
Specification	Alpha	XDA II
Rear camera, main	13 MP Dual	0.3 MP Single
Camera specs	13 MP f/2.0 AF -2 MP f/2.4 depth sensor	Unknown
Functions	LED flash HDR	Unknown
Video	1080p@30fps	No
Front camera, selfie	8 MP Single	0 MP,
Specifications	8 MP f/2.0	Unknown

Performance

Performance
Specification	Alpha	XDA II
Processor CPU	Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)	Intel Strong PXA263 400 MHz
Graphics processor GPU	IMG8322	Unknown

General specs

General specs
Specification	Alpha	XDA II
Release date	2019 August	2003
Colors	Black Green	Unknown
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	150 EUR	Unknown
Battery life	Unknown	Stand by time- Up to 150 h Talking time- Up to 3 h 30 min

Communication and Connectivity

Communication and Connectivity
Specification	Alpha	XDA II
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600)	Unknown
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	Unknown
GPRS	Yes	Class 10
Edge	Yes	No
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	No
GPS	Yes with A-GPS GLONASS	No
USB	microUSB 2.0 USB On-The-Go	Proprietary
Bluetooth	4.2 A2DP LE	Yes

Music and Audio

Music and Audio
Specification	Alpha	XDA II
Radio	FM radio	No
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	Alpha	XDA II
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass	Infrared port - Pocket Office -MP3/MP4 player -Voice memo - Produced by HTC. Functionally identical to Qtek 2020 i-mate Pocket PC T-Mobile MDA II and Orange SPV M1000.