Oppo A3s vs ZTE Open

Compare recorded specifications, size and practical differences.

Oppo A3s

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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: 13.6 mm narrowerOpen: 62 mm · A3s: 75.6 mm
Screen diagonalOpen: 2.7 in smaller diagonalOpen: 3.5 in · A3s: 6.2 in
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm) / Qualcomm MSM7225A Snapdragon S1A3s: Qualcomm SDM450 Snapdragon 450 (14 nm) · Open: Qualcomm MSM7225A Snapdragon S1
Rear camera layoutDual / SingleA3s: Dual · Open: Single
DepthA3s: 4.3 mm thinnerA3s: 8.2 mm · Open: 12.5 mm
HeightOpen: 42.2 mm shorterOpen: 114 mm · A3s: 156.2 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. A3s
Height
156.2 mm
Width
75.6 mm
Depth
8.2 mm

Weight
168 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	A3s	Open
Dimensions (HxWxD)	156.2 Х 75.6 Х 8.2 mm	114 Х 62 Х 12.5 mm
Weight	168 g	0 g
Technology	IPS LCD	TFT
Screen size	6.2" inch	3.5" inch
Screen resolution	720 x 1520 px	320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	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.	4230 mAh Non-removable Li-Ion	1200 mAh Removable Li-Ion
Operating system OS	Android 8.1 (Oreo); ColorOS 5.1	Firefox OS 1.0
Chipset	Qualcomm SDM450 Snapdragon 450 (14 nm)	Qualcomm MSM7225A Snapdragon S1
Headphone jack	Yes	Yes

Display

Display
Specification	A3s	Open
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	95.9 cm2	36.5 cm2
Screen format	19:9 (height:width)	3:2 (height:width)
Screen to body ratio	81.2%	51.6%
PPI /points per inch/	271 PPI	165 PPI

Camera and Video

Camera and Video
Specification	A3s	Open
Rear camera, main	13 MP Dual	3.15 MP Single
Camera specs	13 MP f/2.2 AF -2 MP f/2.4 depth sensor	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	A3s	Open
Processor CPU	Octa-core 1.8 GHz Cortex-A53	1.0 GHz Cortex-A5
Graphics processor GPU	Adreno 506	Adreno 200
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	64122	1456

General specs

General specs
Specification	A3s	Open
Release date	2018 July	2013 February
Colors	Red Dark Purple	Blue Orange
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	11000 INR	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A3s	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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE	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 b/g/n WiFi Direct hotspot	Wi-Fi 802.11 b/g/n
GPS	Yes with A-GPS	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	A3s	Open
Radio	FM radio	Stereo FM radio
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	A3s	Open
Dop	Sensors Accelerometer proximity compass - For India	Sensors Accelerometer proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input