O2 XDA Atom vs OnePlus 7T

Compare recorded specifications, size and practical differences.

O2 XDA Atom

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OnePlus 7T

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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.

WeightXDA Atom: 50 g lighterXDA Atom: 140 g · 7T: 190 g
WidthXDA Atom: 16.4 mm narrowerXDA Atom: 58 mm · 7T: 74.4 mm
Screen diagonalXDA Atom: 3.85 in smaller diagonalXDA Atom: 2.7 in · 7T: 6.55 in
Rear camera layoutSingle / TripleXDA Atom: Single · 7T: Triple
Depth7T: 10.4 mm thinner7T: 8.1 mm · XDA Atom: 18.5 mm
HeightXDA Atom: 58.9 mm shorterXDA Atom: 102 mm · 7T: 160.9 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 Atom
Height
102 mm
Width
58 mm
Depth
18.5 mm

Weight
140 g
2. 7T
Height
160.9 mm
Width
74.4 mm
Depth
8.1 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	XDA Atom	7T
Dimensions (HxWxD)	102 Х 58 Х 18.5 mm	160.9 Х 74.4 Х 8.1 mm
Weight	140 g	190 g
Technology	TFT	Fluid AMOLED
Screen size	2.7" inch	6.55" inch
Screen resolution	240 x 320 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 128 MB ROM	128GB 8GB RAM 256GB 8GB RAM UFS3.0
Memory card support	miniSD	No
BatteryCapacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	3800 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Android 10.0
Chipset	Unknown	Qualcomm SDM855 Snapdragon 855+ (7 nm)
NFC	Unknown	Yes
Headphone jack	No	No

Display

Display
Specification	XDA Atom	7T
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	22.6 cm2	103.6 cm2
Screen format	4:3 (height:width)	20:9 (height:width)
Screen to body ratio	38.2%	86.5%
PPI /points per inch/	148 PPI	402 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video
Specification	XDA Atom	7T
Rear camera, main	2 MP Single	48 MP Triple
Camera specs	2 MP	48 MP f/1.6 26mm (wide) 1/2'' 0.8µm PDAF OIS -12 MP f/2.2 51mm (telephoto) 1.0µm 2x optical zoom -16 MP 17mm (ultrawide) AF
Functions	LED flash	Auto-HDR
Video	Yes	1080p@30fps gyro-EIS
Front camera, selfie	0 MP,	16 MP Single
Specifications	Unknown	16 MP f/2.0 25mm (wide) 1/3.1'' 1.0µm

Performance

Performance
Specification	XDA Atom	7T
Processor CPU	Intel PXA272 416 MHz	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Graphics processor GPU	Unknown	Adreno 640 (700 MHz)
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	401214
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	494705
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	761
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2697

General specs

General specs
Specification	XDA Atom	7T
Release date	2005 November	2019 September 26
Colors	Silver	Frosted Silver Glacier blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	260 EUR	600 EUR
Battery life	Stand by time- Up to 150 h Talking time- Up to 5 h 30 min	Unknown
Body build	Unknown	Front glass (Gorilla Glass) back glass (Gorilla Glass) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	XDA Atom	7T
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) - EU LTE band 1(2100) 30(2300) 46 48 66(1700/2100) 71(600) - NA LTE band 1(2100) 41(2500) - CN IN
Speed	Unknown	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11b	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	No	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS
USB	miniUSB	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	1.2	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio
Specification	XDA Atom	7T
Radio	FM radio	No
Others	Handwriting recognition	DCI-P3 100% -HDR10+ -90Hz Active noise cancellation with dedicated mic -Dolby Atmos sound

Other features

Other features
Specification	XDA Atom	7T
Dop	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 30W (Warp Charge 30T)