O2 XDA Exec vs Oppo A83

Compare recorded specifications, size and practical differences.

O2 XDA Exec

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Oppo A83

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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.

WeightA83: 142 g lighterA83: 143 g · XDA Exec: 285 g
WidthA83: 7.9 mm narrowerA83: 73.1 mm · XDA Exec: 81 mm
Screen diagonalXDA Exec: 2.1 in smaller diagonalXDA Exec: 3.6 in · A83: 5.7 in
DepthA83: 17.3 mm thinnerA83: 7.7 mm · XDA Exec: 25 mm
HeightXDA Exec: 23.5 mm shorterXDA Exec: 127 mm · A83: 150.5 mm
Release year2005 / 2018XDA Exec: 2005 · A83: 2018

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 Exec
Height
127 mm
Width
81 mm
Depth
25 mm

Weight
285 g
2. A83
Height
150.5 mm
Width
73.1 mm
Depth
7.7 mm

Weight
143 g

Specifications

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Everyday essentials

Everyday essentials
Specification	XDA Exec	A83
Dimensions (HxWxD)	127 Х 81 Х 25 mm	150.5 Х 73.1 Х 7.7 mm
Weight	285 g	143 g
Technology	TFT	IPS LCD
Screen size	3.6" inch	5.7" inch
Screen resolution	640 x 480 px	720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 128 MB ROM	64/32 GB 4 GB RAM 32 GB 3 GB RAM 16 GB 2 GB RAM
Memory card support	SDIO/MMC	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1620 mAh Removable Li-Ion	3180 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Android 7.1 (Nougat); ColorOS 3.2
Chipset	Unknown	Mediatek MT6763T Helio P23 (16 nm)
Headphone jack	No	Yes

Display

Display
Specification	XDA Exec	A83
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	40.1 cm2	83.8 cm2
Screen format	4:3 (height:width)	18:9 (height:width)
Screen to body ratio	39.0%	76.2%
PPI /points per inch/	222 PPI	282 PPI

Camera and Video

Camera and Video
Specification	XDA Exec	A83
Rear camera, main	1.3 MP Single	13 MP Single
Camera specs	1.3 MP	13 MP AF f/2.2
Functions	Unknown	LED flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA videocall camera	8 MP f/2.2

Performance

Performance
Specification	XDA Exec	A83
Processor CPU	Intel Bulverde 520 MHz	Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU	Unknown	Mali-G71 MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	80225
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	863
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3612

General specs

General specs
Specification	XDA Exec	A83
Release date	2005 August	2018 January
Colors	Stylish black	Gold Black Red Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	300 EUR	200 EUR
Battery life	Stand by time- Up to 250 h Talking time- Up to 8 h	Unknown
Body build	Unknown	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	XDA Exec	A83
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 - India Thailand Pakistan HSDPA 850 / 900 / 1900 / 2100 - China -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500) - India Thailand LTE band 1(2100) 7(2600) 34(2000) 39(1900) 41(2500) - China (A83t) LTE band 1(2100) 41(2500) - Pakistan
Speed	Yes 384 kbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Class 10	Yes
Edge	No	Yes
Wi-Fi	Wi-Fi 802.11b	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot
GPS	No	Yes with A-GPS GLONASS
USB	miniUSB	microUSB 2.0 USB On-The-Go
Bluetooth	1.2	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	XDA Exec	A83
Radio	No	No
Others	Handwriting recognition Dual speakers	Active noise cancellation with dedicated mic

Other features

Other features
Specification	XDA Exec	A83
Dop	Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000 i-mate JASJAR and T-Mobile MDA IV.	Sensors Accelerometer proximity compass