Apple iPhone 11 Pro vs Celkon A403: 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

A403: 75 g lighter

iPhone 11 Pro:

188 g

A403:

113 g
Width

A403: 6.4 mm narrower

iPhone 11 Pro:

71.4 mm

A403:

65 mm
Screen diagonal

A403: 1.8 in smaller diagonal

iPhone 11 Pro:

5.8 in

A403:

4 in
Chipset

iPhone 11 Pro:

Apple A13 Bionic (7 nm+)

A403:

Spreadtrum SC7715
Rear camera layout

iPhone 11 Pro:

Triple

A403:

Single
Depth

iPhone 11 Pro: 2.1 mm thinner

iPhone 11 Pro:

8.1 mm

A403:

10.2 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.

1. iPhone 11 Pro

Height:

144 mm +19 mm versus A403
Width:

71.4 mm +6.4 mm versus A403
Depth:

8.1 mm
2. A403

Height:

125 mm
Width:

65 mm
Depth:

10.2 mm +2.1 mm versus iPhone 11 Pro

Weight

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

1. iPhone 11 Pro

188 g

+75 g versus A403
2. A403

113 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 11 Pro

Screen diagonal:

5.8 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

82.6 cm²
2. A403

Screen diagonal:

4 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

45.5 cm²

iPhone 11 Pro has approximately 81.3% more rectangular screen area than A403.

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 11 Pro, A403, compared at the same storage capacity.
Storage	iPhone 11 Pro	A403
64 GB	4 GB RAM	Unknown
256 GB	4 GB RAM	Unknown
512 GB	4 GB RAM	Unknown

A403: 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 11 Pro

NFC:: Yes
Headphone jack:: No
Memory card support:: No

2. A403

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 11 Pro

3046 mAh

+1646 mAh versus A403
2. A403

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 11 Pro2. A403

Everyday essentials

Everyday essentials — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Dimensions (HxWxD)	144 Х 71.4 Х 8.1 mm	125 Х 65 Х 10.2 mm
Weight	188 g	113 g
Technology	XDR OLED	Unknown
Screen size	5.8" inch	4" inch
Screen resolution	1125 x 2436 px	480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64GB 4GB RAM 256GB 4GB RAM 512GB 4GB 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.	3046 mAh Non-removable Li-Ion	1400 mAh Li-Ion
Operating system OS	iOS 13 upgradable to iOS 13.2	Android 4.4.2 (KitKat)
Chipset	Apple A13 Bionic (7 nm+)	Spreadtrum SC7715
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	84.4 cm2	45.5 cm2
Screen format	19.5:9 (height:width)	5:3 (height:width)
Screen to body ratio	82.1%	56.1%
PPI /points per inch/	458 PPI	233 PPI
Screen protection	Scratch-resistant glass oleophobic coating	Unknown

Camera and Video

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

Camera and Video — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Rear camera, main	12 MP Triple	3.15 MP Single
Camera specs	12 MP f/1.8 26mm (wide) 1/2.55" 1.4µm dual pixel PDAF OIS -12 MP f/2.0 52mm (telephoto) 1/3.4" 1.0µm PDAF OIS 2x optical zoom -12 MP f/2.4 13mm (ultrawide)	3.15 MP
Functions	HDR	LED flash
Video	2160p@24/30/60fps 1080p@30/60/120fps gyro-EIS	Yes
Front camera, selfie	12 MP Dual	1.3 MP Single
Specifications	12 MP f/2.2 23mm (wide) TOF 3D camera	1.3 MP
DxOMark Main Score *	117	Unknown
DxOMark Photo *	93	Unknown
DxOMark Video *	90	Unknown
DxOMark Selfie Score *	92	Unknown

Performance

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

Performance — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Processor CPU	Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)	1.0 GHz
Graphics processor GPU	Apple GPU (4-core graphics)	Unknown
Antutu 7 score *	456324	Unknown
GeekBench 4 Single Core *	5475	Unknown
GeekBench 4 Multi-Core *	13775	Unknown
Antutu 8 score *	545608	Unknown
GeekBench 5 Single Core *	1336	Unknown
GeekBench 5 Multi-Core *	3348	Unknown

General specs

General specs — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Release date	2019 September	2015 August
Colors	Space Gray Silver Gold Midnight Green (matte colors)	Black Light Blue Red Yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	1150 EUR	Unknown
Battery life	Talking time- Up to 18 h Music play - Up to 65 h	Unknown
Body build	Front/back glass stainless steel frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
SIM card	Nano-SIM and/or Electronic SIM card	Dual SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 11(1500) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 21(1500) 25(1900) 26(850) 28(700) 29(700) 30(2300) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 42(3500) 46(5200) 48 66(1700/2100) - A2215 LTE band 1(2100) 14(700) 66(1700/2100) 71(600) - A2160 LTE band 1(2100) 71(600) - A2217	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed	HSPA 42.2/5.76 Mbps LTE-A 1.6 Gbps DL EV-DO Rev.A 3.1 Mbps	HSPA
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band hotspot	Wi-Fi 802.11 b/g/n
GPS	Yes with A-GPS GLONASS GALILEO QZSS	A-GPS
USB	2.0 proprietary reversible connector	microUSB 2.0
Bluetooth	5.0 A2DP LE	2.0
Harmful irradiation	SAR - 1.18 W/kg (head) 1.16 W/kg (body) SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)	SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)

Music and Audio

Music and Audio — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Radio	No	FM radio
Others	Super Retina -800 nits -Dolby Vision -HDR10 -Wide color gamut -True-tone -120 Hz touch-sensing Active noise cancellation with dedicated mic -Dolby Atmos sound	Unknown

Other features

Other features — specifications for iPhone 11 Pro, A403.
Specification	iPhone 11 Pro	A403
Dop	Sensors Face ID accelerometer gyro proximity compass barometer - Siri natural language commands and dictation - Fast battery charging 18W: 50% in 30 min - USB Power Delivery 2.0 - Qi wireless charging - IP68 dust/water resistant (up to 4m for 30 mins) -Apple Pay (Visa MasterCard AMEX certified) -Stylus support - Versions: A2215 (Global market) A2160 (USA Canada Puerto Rico U.S. Virgin Islands) A2217 (China Hong Kong)	Sensors Accelerometer

Apple iPhone 11 Pro vs Celkon A403

Apple iPhone 11 Pro

Celkon A403