Celkon A403 vs Huawei P40

Compare recorded specifications, size and practical differences.

Celkon A403

Replace A403

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Huawei P40

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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.

WeightA403: 62 g lighterA403: 113 g · P40: 175 g
WidthA403: 6.1 mm narrowerA403: 65 mm · P40: 71.1 mm
Screen diagonalA403: 2.1 in smaller diagonalA403: 4 in · P40: 6.1 in
ChipsetSpreadtrum SC7715 / HiSilicon Kirin 990 5G (7 nm+)A403: Spreadtrum SC7715 · P40: HiSilicon Kirin 990 5G (7 nm+)
Rear camera layoutSingle / TripleA403: Single · P40: Triple
DepthP40: 1.7 mm thinnerP40: 8.5 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.

Front

Side

1. A403
Height
125 mm
Width
65 mm
Depth
10.2 mm+1.7 mm versus P40

Weight
113 g
2. P40
Height
148.9 mm+23.9 mm versus A403
Width
71.1 mm+6.1 mm versus A403
Depth
8.5 mm

Weight
175 g

Weight

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

1. A403113 g
2. P40175 g

+62 g versus A403

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.

Screen size

1. A403 4 in · 5:3 About 45.5 cm² rectangular area
2. P40 6.1 in · 19.5:9 About 91.3 cm² rectangular area

P40 has approximately 100.6% 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 by storage capacity and phone
Storage	A403	P40
128 GB	Unknown	6 / 8 GB RAMAlternative RAM configurations
256 GB	Unknown	8 GB RAM

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. A403

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

2. P40

NFC: Yes
Headphone jack: No
Memory card support: See details NM (Nano Memory) · up to 256GB (uses shared SIM slot)

Battery capacity

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

Recorded capacity

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

1. A4031400 mAh
2. P403800 mAh

+2400 mAh versus A403

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. A4032. P40

Everyday essentials

Everyday essentials
Specification	A403	P40
Dimensions (HxWxD)	125 Х 65 Х 10.2 mm	148.9 Х 71.1 Х 8.5 mm
Weight	113 g	175 g
Technology	Unknown	OLED
Screen size	4" inch	6.1" inch
Screen resolution	480 x 800 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 512 MB RAM	128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM
Memory card support	microSD up to 32 GB	NM (Nano Memory) up to 256GB (uses shared SIM slot)
BatteryCapacity is not battery life. No endurance test is implied.	1400 mAh Li-Ion	3800 mAh Non-removable Li-Po
Operating system OS	Android 4.4.2 (KitKat)	Android 10.0 (AOSP + HMS); EMUI 10.1
Chipset	Spreadtrum SC7715	HiSilicon Kirin 990 5G (7 nm+)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display
Specification	A403	P40
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	45.5 cm2	91.3 cm2
Screen format	5:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	56.1%	86.3%
PPI /points per inch/	233 PPI	422 PPI
Screen protection	Unknown	Corning Gorilla Glass 6

Camera and Video

Camera and Video
Specification	A403	P40
Rear camera, main	3.15 MP Single	50 MP Triple
Camera specs	3.15 MP	50 MP f/1.9 23mm (wide) 1/1.28'' 2.44µm omnidirectional PDAF OIS -8 MP f/2.4 80mm (telephoto) PDAF OIS 3x optical zoom -16 MP f/2.2 17mm (ultrawide) AF
Functions	LED flash	HDR
Video	Yes	2160p@30/60fps 1080p@30/60fps
Front camera, selfie	1.3 MP Single	32 MP Dual
Specifications	1.3 MP	32 MP f/2.0 26mm (wide) 1/2.8" 0.8µm IR TOF 3D (biometrics sensor only)

Performance

Performance
Specification	A403	P40
Processor CPU	1.0 GHz	Octa-core (2x2.86 GHz Cortex-A76 & 2x2.36 GHz Cortex-A76 & 4x1.95 GHz Cortex-A55)
Graphics processor GPU	Unknown	Mali-G76 MP16
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	496357
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	774
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3181

General specs

General specs
Specification	A403	P40
Release date	2015 August	2020 March 26
Colors	Black Light Blue Red Yellow	Silver Frost Blush Gold Deep Sea Blue Ice White Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	800 EUR
Body build	Unknown	Glass front glass back aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	A403	P40
SIM card	Dual SIM	Single SIM (Nano-SIM/eSIM)Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE -5G - 5G SA/NSA
Speed	HSPA	HSPA 42.2/5.76 Mbps LTE-A 5G
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot
GPS	A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS NavIC
USB	microUSB 2.0	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.0	5.1 A2DP LE
Harmful irradiation	SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	A403	P40
Radio	FM radio	No
Others	Unknown	DCI-P3 -HDR10 -90Hz 32-bit/384kHz audio

Other features

Other features
Specification	A403	P40
Dop	Sensors Accelerometer	Sensors Infrared face recognition fingerprint (under display optical) accelerometer gyro proximity compass color spectrum Infrared port - Fast charging 22.5W - IP53 dust and splash protection

Celkon A403 vs Huawei P40

Celkon A403

Huawei P40

Key differences

Physical size

Screen size

Memory variants

Practical features

1. A403

2. P40

Battery capacity

Specifications

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