Oppo A83 vs ZTE Open

Compare recorded specifications, size and practical differences.

Oppo A83

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ZTE Open

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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.

WidthOpen: 11.1 mm narrowerOpen: 62 mm · A83: 73.1 mm
Screen diagonalOpen: 2.2 in smaller diagonalOpen: 3.5 in · A83: 5.7 in
ChipsetMediatek MT6763T Helio P23 (16 nm) / Qualcomm MSM7225A Snapdragon S1A83: Mediatek MT6763T Helio P23 (16 nm) · Open: Qualcomm MSM7225A Snapdragon S1
DepthA83: 4.8 mm thinnerA83: 7.7 mm · Open: 12.5 mm
HeightOpen: 36.5 mm shorterOpen: 114 mm · A83: 150.5 mm
Release year2018 / 2013A83: 2018 · Open: 2013

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. A83
Height
150.5 mm
Width
73.1 mm
Depth
7.7 mm

Weight
143 g
2. Open
Height
114 mm
Width
62 mm
Depth
12.5 mm

Weight
Unknown

Specifications

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Everyday essentials

Everyday essentials
Specification	A83	Open
Dimensions (HxWxD)	150.5 Х 73.1 Х 7.7 mm	114 Х 62 Х 12.5 mm
Weight	143 g	0 g
Technology	IPS LCD	TFT
Screen size	5.7" inch	3.5" inch
Screen resolution	720 x 1440 px	320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64/32 GB 4 GB RAM 32 GB 3 GB RAM 16 GB 2 GB RAM	512 MB ROM 256 MB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 32 GB (dedicated slot) 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.	3180 mAh Non-removable Li-Ion	1200 mAh Removable Li-Ion
Operating system OS	Android 7.1 (Nougat); ColorOS 3.2	Firefox OS 1.0
Chipset	Mediatek MT6763T Helio P23 (16 nm)	Qualcomm MSM7225A Snapdragon S1
Headphone jack	Yes	Yes

Display

Display
Specification	A83	Open
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	83.8 cm2	36.5 cm2
Screen format	18:9 (height:width)	3:2 (height:width)
Screen to body ratio	76.2%	51.6%
PPI /points per inch/	282 PPI	165 PPI

Camera and Video

Camera and Video
Specification	A83	Open
Rear camera, main	13 MP Single	3.15 MP Single
Camera specs	13 MP AF f/2.2	3.15 MP
Functions	LED flash HDR panorama	Unknown
Video	1080p@30fps	Yes
Front camera, selfie	8 MP Single	0 MP,
Specifications	8 MP f/2.2	Unknown

Performance

Performance
Specification	A83	Open
Processor CPU	Octa-core 2.5 GHz Cortex-A53	1.0 GHz Cortex-A5
Graphics processor GPU	Mali-G71 MP2	Adreno 200
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	80225	1456
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	863	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	3612	Unknown

General specs

General specs
Specification	A83	Open
Release date	2018 January	2013 February
Colors	Gold Black Red Blue	Blue Orange
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	200 EUR	Unknown
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A83	Open
SIM card	Dual SIM (Nano-SIM dual stand-by)	Mini-SIM
Network	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	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 7.2/5.76 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot	Wi-Fi 802.11 b/g/n
GPS	Yes with A-GPS GLONASS	Yes with A-GPS
USB	microUSB 2.0 USB On-The-Go	microUSB 2.0
Bluetooth	4.2 A2DP LE	2.1 A2DP EDR

Music and Audio

Music and Audio
Specification	A83	Open
Radio	No	Stereo FM radio
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	A83	Open
Dop	Sensors Accelerometer proximity compass	Sensors Accelerometer proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input