Allview W1s vs Celkon A19

Compare recorded specifications, size and practical differences.

Allview W1s

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Celkon A19

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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.

WeightA19: 46.2 g lighterA19: 110 g · W1s: 156.2 g
WidthA19: 4.1 mm narrowerA19: 68 mm · W1s: 72.1 mm
Screen diagonalA19: 1.5 in smaller diagonalA19: 4 in · W1s: 5.5 in
DepthW1s: 2 mm thinnerW1s: 8.8 mm · A19: 10.8 mm
HeightA19: 20.9 mm shorterA19: 124 mm · W1s: 144.9 mm
Release year2014 / 2012W1s: 2014 · A19: 2012

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. W1s
Height
144.9 mm+20.9 mm versus A19
Width
72.1 mm+4.1 mm versus A19
Depth
8.8 mm

Weight
156.2 g
2. A19
Height
124 mm
Width
68 mm
Depth
10.8 mm+2 mm versus W1s

Weight
110 g

Weight

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

1. W1s156.2 g

+46.2 g versus A19
2. A19110 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.

At least two phones need compatible screen dimensions for a drawing.

1. W1s Screen geometry unavailable or conflicting
2. A19 4 in · 5:3 About 45.5 cm² rectangular area

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	W1s	A19
8 GB	1 GB RAM	Unknown

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. W1s

NFC: See details Super AMOLED
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot)

2. A19

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated 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. W1s2000 mAh

+600 mAh versus A19
2. A191400 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. W1s2. A19

Everyday essentials

Everyday essentials
Specification	W1s	A19
Dimensions (HxWxD)	144.9 Х 72.1 Х 8.8 mm	124 Х 68 Х 10.8 mm
Weight	156.2 g	110 g
Technology	IPS LCD	TFT
Screen size	5.5" inch	4" inch
Screen resolution	720 x 1280 px	480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	Unknown
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Non-removable Li-Ion	1400 mAh Li-Ion
Operating system OS	Microsoft Windows Phone 8.1	Android 2.3.7 (Gingerbread)
Chipset	Qualcomm MSM8212 Snapdragon 200 (28 nm)	Unknown
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	W1s	A19
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	68.9 cm2	45.5 cm2
Screen format	16:9 (height:width)	5:3 (height:width)
Screen to body ratio	66.0%	54.0%
PPI /points per inch/	294 PPI	233 PPI
Screen protection	Asahi Dragontrail Glass	Unknown

Camera and Video

Camera and Video
Specification	W1s	A19
Rear camera, main	8 MP Single	5 MP Single
Camera specs	8 MP AF	5 MP
Functions	Dual-LED flash panorama	LED flash
Video	720p@30fps	Yes
Front camera, selfie	2 MP Single	0.3 MP Single
Specifications	2 MP	Unknown

Performance

Performance
Specification	W1s	A19
Processor CPU	Quad-core 1.2 GHz Cortex-A7	832 MHz
Graphics processor GPU	Adreno 302	Unknown

General specs

General specs
Specification	W1s	A19
Release date	2014 June	2012 July
Colors	Black	Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	130 EUR
Battery life	Stand by time- Up to 200 h Talking time- Up to 8 h 20 min	Stand by time- Up to 300 h Talking time- Up to 5 h

Communication and Connectivity

Communication and Connectivity
Specification	W1s	A19
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM dual stand-by)	Dual SIM (Mini-SIM)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA 42.2/5.76 Mbps	HSPA
GPRS	Class 12	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 b/g/n
GPS	Yes with A-GPS	Yes
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP EDR	Yes
Harmful irradiation	SAR EU - 0.44 W/kg (head) 0.41 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	W1s	A19
Radio	FM radio	Stereo FM radio

Other features

Other features
Specification	W1s	A19
Dop	Sensors Accelerometer proximity	Sensors Accelerometer proximity - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input