Asus Zenfone 7 ZS670KS vs Oppo A83: specs comparison

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.

Display technology

OLED versus LCD

Zenfone 7 ZS670KS:

OLED

A83:

LCD
Weight

A83: 87 g lighter

Zenfone 7 ZS670KS:

230 g

A83:

143 g
Width

A83: 4.2 mm narrower

Zenfone 7 ZS670KS:

77.3 mm

A83:

73.1 mm
Screen diagonal

A83: 0.97 in smaller diagonal

Zenfone 7 ZS670KS:

6.67 in

A83:

5.7 in
Rear camera layout

Zenfone 7 ZS670KS:

Triple

A83:

Single
Depth

A83: 1.9 mm thinner

Zenfone 7 ZS670KS:

9.6 mm

A83:

7.7 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.

1. Zenfone 7 ZS670KS

Height:

165.1 mm +14.6 mm versus A83
Width:

77.3 mm +4.2 mm versus A83
Depth:

9.6 mm +1.9 mm versus A83
2. A83

Height:

150.5 mm
Width:

73.1 mm
Depth:

7.7 mm

Weight

Bars start at zero and share a scale within this chart.

1. Zenfone 7 ZS670KS

230 g

+87 g versus A83
2. A83

143 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. Zenfone 7 ZS670KS

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²
2. A83

Screen diagonal:

5.7 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

83.8 cm²

Zenfone 7 ZS670KS has approximately 28.1% more rectangular screen area than A83.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Zenfone 7 ZS670KS, A83, compared at the same storage capacity.
Storage	Zenfone 7 ZS670KS	A83
128 GB	6 / 8 GB RAM Alternative RAM configurations	Unknown

A83: Original memory entry

64/32 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Zenfone 7 ZS670KS

NFC:: Yes
Headphone jack:: No
Memory card support:: See details microSDXC (dedicated slot)

2. A83

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Zenfone 7 ZS670KS2. A83

Everyday essentials

Everyday essentials — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Dimensions (HxWxD)	165.1 Х 77.3 Х 9.6 mm	150.5 Х 73.1 Х 7.7 mm
Weight	230 g	143 g
Technology	Super AMOLED	IPS LCD
Screen size	6.67" inc	5.7" inch
Screen resolution	1080 x 2400 px	720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 6GB RAM 128GB 8GB RAM	64/32 GB 4 GB RAM 32 GB 3 GB RAM 16 GB 2 GB RAM
Memory card support	microSDXC (dedicated slot)	microSD up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	0 mAh,	3180 mAh Non-removable Li-Ion
Operating system OS	Android 10 ZenUI 7	Android 7.1 (Nougat); ColorOS 3.2
Chipset	- Qualcomm SM8250 Snapdragon 865 (7 nm+)	Mediatek MT6763T Helio P23 (16 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	107.4 cm2	83.8 cm2
Screen format	20:9 (height:width)	18:9 (height:width)
Screen to body ratio	84.2%	76.2%
PPI /points per inch/	Unknown	282 PPI
Screen protection	Corning Gorilla Glass 6	Unknown

Camera and Video

Camera and Video — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Rear camera, main	64 MP Triple	13 MP Single
Camera specs	-64 MP f/1.8 26mm (wide) 1/1.72'' 0.8µm PDAF -8 MP f/2.4 80mm (telephoto) PDAF 3x optical zoom -12 MP f/2.2 113˚ 17mm (ultrawide) 1/2.55'' 1.4µm dual pixel PDAF	13 MP AF f/2.2
Functions	Dual-LED flash HDR auto panorama	LED flash HDR panorama
Video	8K@30fps 4K@30/60/120fps 1080p@30/60/240fps 720p@480fps; gyro-EIS HDR	1080p@30fps
Front camera, selfie	64 MP Triple	8 MP Single
Specifications	Motorized flip-up uses main camera	8 MP f/2.2

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Processor CPU	- Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU	- Adreno 650	Mali-G71 MP2
Antutu 7 score *	Unknown	80225
GeekBench 4 Single Core *	Unknown	863
GeekBench 4 Multi-Core *	Unknown	3612

General specs

General specs — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Release date	2020 August 26	2018 January
Colors	Aurora Black Pastel White	Gold Black Red Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	600 EUR	200 EUR
Body build	Glass front (Gorilla Glass 6) glass back (Gorilla Glass 3) aluminum frame	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1 2 3 4 5 7 8 12 17 18 19 20 26 28 29 38 39 40 41 -5G - 1 77 78 SA/NSA	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	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat19 1800/150 Mbps 5G 3.6 Gbps DL	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/6 dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS GALILEO BDS QZSS NavIC	Yes with A-GPS GLONASS
USB	Type-C 1.0 reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	5.0 A2DP LE aptX Adaptive	4.2 A2DP LE

Music and Audio

Music and Audio — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Radio	No	No
Others	- HDR10+ -90Hz refresh rate -700 nits typ. brightness - 24-bit/192kHz audio	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zenfone 7 ZS670KS, A83.
Specification	Zenfone 7 ZS670KS	A83
Dop	- Sensors - Fingerprint (side-mounted) accelerometer gyro proximity compass - Fast charging 30W 60% in 34 min 100% in 93 min -USB Power Delivery 3.0 -Reverse charging	Sensors Accelerometer proximity compass

Asus Zenfone 7 ZS670KS vs Oppo A83