Apple iPhone 6s vs Celkon A64: 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

A64: 17.4 g lighter

iPhone 6s:

143 g

A64:

125.6 g
Width

A64: 2.1 mm narrower

iPhone 6s:

67.1 mm

A64:

65 mm
Screen diagonal

A64: 0.7 in smaller diagonal

iPhone 6s:

4.7 in

A64:

4 in
Depth

iPhone 6s: 3.4 mm thinner

iPhone 6s:

7.1 mm

A64:

10.5 mm
Height

A64: 14.3 mm shorter

iPhone 6s:

138.3 mm

A64:

124 mm
Release year

iPhone 6s:

2015

A64:

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

Height:

138.3 mm +14.3 mm versus A64
Width:

67.1 mm +2.1 mm versus A64
Depth:

7.1 mm
2. A64

Height:

124 mm
Width:

65 mm
Depth:

10.5 mm +3.4 mm versus iPhone 6s

Weight

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

1. iPhone 6s

143 g

+17.4 g versus A64
2. A64

125.6 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

Screen diagonal:

4.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

60.9 cm²
2. A64

Screen diagonal:

4 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

47.6 cm²

iPhone 6s has approximately 27.8% more rectangular screen area than A64.

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, A64, compared at the same storage capacity.
Storage	iPhone 6s	A64
16 GB	2 GB RAM	Unknown
32 GB	2 GB RAM	Unknown
64 GB	2 GB RAM	Unknown
128 GB	2 GB RAM	Unknown

A64: Original memory entry

512 MB · 256 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

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

2. A64

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

1715 mAh

+315 mAh versus A64
2. A64

1400 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 6s2. A64

Everyday essentials

Everyday essentials — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
Dimensions (HxWxD)	138.3 Х 67.1 Х 7.1 mm	124 Х 65 Х 10.5 mm
Weight	143 g	125.6 g
Technology	LED-backlit IPS LCD	TFT
Screen size	4.7" inch	4" inch
Screen resolution	750 x 1334 px	320 x 480 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	512 MB 256 MB RAM
Memory card support	No	microSD up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.	1715 mAh Non-removable Li-Ion	1400 mAh Li-Ion
Operating system OS	iOS 9 upgradable to iOS 12.1.3	Android 4.2.2 (Jelly Bean)
Chipset	Apple A9 (14 nm)	Unknown
NFC	Yes (Apple Pay only)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	60.9 cm2	47.6 cm2
Screen format	16:9 (height:width)	3:2 (height:width)
Screen to body ratio	65.6%	59.1%
PPI /points per inch/	326 PPI	144 PPI
Screen protection	Ion-strengthened glass oleophobic coating	Unknown

Camera and Video

Camera and Video — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
Rear camera, main	12 MP Single	2 MP Single
Camera specs	12 MP f/2.2 29mm (standard) 1/3'' 1.22µm PDAF	2 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, A64.
Specification	iPhone 6s	A64
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 *	133981	Unknown
GeekBench 4 Single Core *	2273	Unknown
GeekBench 4 Multi-Core *	3928	Unknown
Antutu 8 score *	148076	Unknown
GeekBench 4 Battery *	1488	Unknown

General specs

General specs — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
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.	500 EUR	Unknown
Battery life	Stand by time- Up to 240 h (3G) Talking time- Up to 14 h (3G) Music play - Up to 50 h	Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
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) - A1688 LTE band 1(2100) 29(700) 30(2300) 38(2600) 39(1900) 40(2300) 41(2500) - A1687	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 - 1.14 W/kg (head) 1.14 W/kg (body) SAR EU - 0.87 W/kg (head) 0.98 W/kg (body)	SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)

Music and Audio

Music and Audio — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
Radio	No	FM radio
Others	3D Touch 16-bit/44.1kHz audio -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for iPhone 6s, A64.
Specification	iPhone 6s	A64
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass barometer - Siri natural language commands and dictation - Apple Pay (Visa MasterCard AMEX certified)	Sensors Accelerometer

Apple iPhone 6s vs Celkon A64

Apple iPhone 6s

Celkon A64