Apple iPhone 6s Plus 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.

Weight

A83: 49 g lighter

iPhone 6s Plus:

192 g

A83:

143 g
Width

A83: 4.8 mm narrower

iPhone 6s Plus:

77.9 mm

A83:

73.1 mm
Screen diagonal

iPhone 6s Plus: 0.2 in smaller diagonal

iPhone 6s Plus:

5.5 in

A83:

5.7 in
Chipset

iPhone 6s Plus:

Apple A9 (14 nm)

A83:

Mediatek MT6763T Helio P23 (16 nm)
Height

A83: 7.7 mm shorter

iPhone 6s Plus:

158.2 mm

A83:

150.5 mm
Release year

iPhone 6s Plus:

2015

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.

1. iPhone 6s Plus

Height:

158.2 mm +7.7 mm versus A83
Width:

77.9 mm +4.8 mm versus A83
Depth:

7.3 mm
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. iPhone 6s Plus

192 g

+49 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. iPhone 6s Plus

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. A83

Screen diagonal:

5.7 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

83.8 cm²

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 iPhone 6s Plus, A83, compared at the same storage capacity.
Storage	iPhone 6s Plus	A83
16 GB	2 GB RAM	Unknown
32 GB	2 GB RAM	Unknown
64 GB	2 GB RAM	Unknown
128 GB	2 GB RAM	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. iPhone 6s Plus

NFC:: See details Yes (Apple Pay only)
Headphone jack:: Yes
Memory card support:: No

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.

Recorded battery capacity

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

1. iPhone 6s Plus

2750 mAh
2. A83

3180 mAh

+430 mAh versus iPhone 6s Plus

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. iPhone 6s Plus2. A83

Everyday essentials

Everyday essentials — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Dimensions (HxWxD)	158.2 Х 77.9 Х 7.3 mm	150.5 Х 73.1 Х 7.7 mm
Weight	192 g	143 g
Technology	LED-backlit IPS LCD	IPS LCD
Screen size	5.5" inch	5.7" inch
Screen resolution	1080 x 1920 px	720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16/32/64/128 GB 2 GB RAM	64/32 GB 4 GB RAM 32 GB 3 GB RAM 16 GB 2 GB RAM
Memory card support	No	microSD up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	2750 mAh Non-removable Li-Ion	3180 mAh Non-removable Li-Ion
Operating system OS	iOS 9 upgradable to iOS 12.1.3	Android 7.1 (Nougat); ColorOS 3.2
Chipset	Apple A9 (14 nm)	Mediatek MT6763T Helio P23 (16 nm)
NFC	Yes (Apple Pay only)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	83.8 cm2
Screen format	16:9 (height:width)	18:9 (height:width)
Screen to body ratio	67.7%	76.2%
PPI /points per inch/	401 PPI	282 PPI
Screen protection	Ion-strengthened glass oleophobic coating	Unknown

Camera and Video

Camera and Video — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Rear camera, main	12 MP Single	13 MP Single
Camera specs	12 MP f/2.2 29mm (standard) 1/3'' 1.22µm OIS PDAF	13 MP AF f/2.2
Functions	Face detection HDR panorama	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP f/2.2 31mm (standard)	8 MP f/2.2

Performance

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

Performance — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Processor CPU	Dual-core 1.84 GHz Twister	Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU	PowerVR GT7600 (six-core graphics)	Mali-G71 MP2
Antutu 7 score *	133258	80225
GeekBench 4 Single Core *	Unknown	863
GeekBench 4 Multi-Core *	Unknown	3612
Antutu 8 score *	190294	Unknown

General specs

General specs — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Release date	2015 September	2018 January
Colors	Space Gray Silver Gold Rose Gold	Gold Black Red Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	470 EUR	200 EUR
Battery life	Stand by time- Up to 384 h (3G) Talking time- Up to 24 h (3G) Music play - Up to 80 h	Unknown
Body build	Front glass aluminum body	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
SIM card	Nano-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1700 / 1900 / 2100 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 CDMA2000 1xEV-DO -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) 30(2300) - A1633 LTE band 1(2100) 30(2300) 38(2600) 39(1900) 40(2300) 41(2500) - A1634	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 (2CA) Cat6 300/50 Mbps EV-DO Rev.A 3.1 Mbps	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 dual-band hotspot	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS GALILEO QZSS	Yes with A-GPS GLONASS
USB	2.0 proprietary reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	4.2 A2DP LE	4.2 A2DP LE
Harmful irradiation	SAR - 1.12 W/kg (head) 1.14 W/kg (body) SAR EU - 0.93 W/kg (head) 0.98 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Radio	No	No
Others	3D Touch display 16-bit/44.1kHz audio -Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for iPhone 6s Plus, A83.
Specification	iPhone 6s Plus	A83
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass barometer - Siri natural language commands and dictation - Apple Pay (Visa MasterCard AMEX certified)	Sensors Accelerometer proximity compass

Apple iPhone 6s Plus vs Oppo A83