Apple iPhone 6s Plus vs Celkon A66: 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

A66: 94 g lighter

iPhone 6s Plus:

192 g

A66:

98 g
Width

A66: 10.7 mm narrower

iPhone 6s Plus:

77.9 mm

A66:

67.2 mm
Screen diagonal

A66: 1 in smaller diagonal

iPhone 6s Plus:

5.5 in

A66:

4.5 in
Depth

iPhone 6s Plus: 3.7 mm thinner

iPhone 6s Plus:

7.3 mm

A66:

11 mm
Height

A66: 22.2 mm shorter

iPhone 6s Plus:

158.2 mm

A66:

136 mm
Release year

iPhone 6s Plus:

2015

A66:

2014

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 +22.2 mm versus A66
Width:

77.9 mm +10.7 mm versus A66
Depth:

7.3 mm
2. A66

Height:

136 mm
Width:

67.2 mm
Depth:

11 mm +3.7 mm versus iPhone 6s Plus

Weight

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

1. iPhone 6s Plus

192 g

+94 g versus A66
2. A66

98 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. A66

Screen diagonal:

4.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

55.8 cm²

iPhone 6s Plus has approximately 49.4% more rectangular screen area than A66.

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, A66, compared at the same storage capacity.
Storage	iPhone 6s Plus	A66
16 GB	2 GB RAM	Unknown
32 GB	2 GB RAM	Unknown
64 GB	2 GB RAM	Unknown
128 GB	2 GB RAM	Unknown

A66: Original memory entry

4 GB · 512 MB 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. A66

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB

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

+750 mAh versus A66
2. A66

2000 mAh

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. A66

Everyday essentials

Everyday essentials — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Dimensions (HxWxD)	158.2 Х 77.9 Х 7.3 mm	136 Х 67.2 Х 11 mm
Weight	192 g	98 g
Technology	LED-backlit IPS LCD	TFT
Screen size	5.5" inch	4.5" inch
Screen resolution	1080 x 1920 px	480 x 854 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	4 GB 512 MB RAM
Memory card support	No	microSD up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.	2750 mAh Non-removable Li-Ion	2000 mAh Li-Ion
Operating system OS	iOS 9 upgradable to iOS 12.1.3	Android 4.1.2 (Jelly Bean)
Chipset	Apple A9 (14 nm)	Unknown
NFC	Yes (Apple Pay only)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	83.4 cm2	55.8 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	67.7%	61.1%
PPI /points per inch/	401 PPI	218 PPI
Screen protection	Ion-strengthened glass oleophobic coating	Unknown

Camera and Video

Camera and Video — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Rear camera, main	12 MP Single	3.15 MP Single
Camera specs	12 MP f/2.2 29mm (standard) 1/3'' 1.22µm OIS PDAF	3.15 MP
Functions	Face detection HDR panorama	LED flash
Video	1080p@30fps	Yes
Front camera, selfie	5 MP Single	0.3 MP Single
Specifications	5 MP f/2.2 31mm (standard)	VGA

Performance

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

Performance — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Processor CPU	Dual-core 1.84 GHz Twister	Dual-core 1.2 GHz
Graphics processor GPU	PowerVR GT7600 (six-core graphics)	Unknown
Antutu 7 score *	133258	Unknown
Antutu 8 score *	190294	Unknown

General specs

General specs — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Release date	2015 September	2014
Colors	Space Gray Silver Gold Rose Gold	White Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	470 EUR	Unknown
Battery life	Stand by time- Up to 384 h (3G) Talking time- Up to 24 h (3G) Music play - Up to 80 h	Stand by time- Up to 160 h Talking time- Up to 5 h
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
SIM card	Nano-SIM	Dual SIM
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	Unknown
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps EV-DO Rev.A 3.1 Mbps	Unknown
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS GLONASS GALILEO QZSS	Yes
USB	2.0 proprietary reversible connector	microUSB
Bluetooth	4.2 A2DP LE	2.0
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)	SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)

Music and Audio

Music and Audio — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
Radio	No	FM radio
Others	3D Touch display 16-bit/44.1kHz audio -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for iPhone 6s Plus, A66.
Specification	iPhone 6s Plus	A66
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

Apple iPhone 6s Plus vs Celkon A66