Allview E3 Sign vs i-mate JAM

Compare recorded specifications, size and practical differences.

Allview E3 Sign

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i-mate JAM

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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.

WeightJAM: 11.9 g lighterJAM: 150 g · E3 Sign: 161.9 g
WidthJAM: 17.9 mm narrowerJAM: 58 mm · E3 Sign: 75.9 mm
Screen diagonalJAM: 2.7 in smaller diagonalJAM: 2.8 in · E3 Sign: 5.5 in
DepthE3 Sign: 8.7 mm thinnerE3 Sign: 9.3 mm · JAM: 18 mm
HeightJAM: 44.5 mm shorterJAM: 108 mm · E3 Sign: 152.5 mm
Release year2015 / 2004E3 Sign: 2015 · JAM: 2004

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. E3 Sign
Height
152.5 mm
Width
75.9 mm
Depth
9.3 mm

Weight
161.9 g
2. JAM
Height
108 mm
Width
58 mm
Depth
18 mm

Weight
150 g

Specifications

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Everyday essentials

Everyday essentials
Specification	E3 Sign	JAM
Dimensions (HxWxD)	152.5 Х 75.9 Х 9.3 mm	108 Х 58 Х 18 mm
Weight	161.9 g	150 g
Technology	IPS LCD	TFT
Screen size	5.5" inch	2.8" inch
Screen resolution	720 x 1280 px	240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	64 MB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	SDIO/MMC up to 2 GB
BatteryCapacity is not battery life. No endurance test is implied.	2800 mAh Removable Li-Po	1200 mAh Removable Li-Ion
Operating system OS	Android 4.4.2 (KitKat)	Microsoft Windows Mobile 2003 SE PocketPC
Chipset	Mediatek MT6582 (28 nm)	Unknown
NFC	Super AMOLED	Unknown
Headphone jack	Yes	No

Display

Display
Specification	E3 Sign	JAM
Touchscreen	capacitive touchscreen	resistive touchscreen
Display colors	Super AMOLED	65K
Screen area	83.4 cm2	24.3 cm2
Screen format	16:9 (height:width)	4:3 (height:width)
Screen to body ratio	72.0%	38.8%
PPI /points per inch/	267 PPI	143 PPI
Screen protection	Scratch-resistant glass	Unknown

Camera and Video

Camera and Video
Specification	E3 Sign	JAM
Rear camera, main	8 MP Single	1.3 MP Single
Camera specs	8 MP AF	1.3 MP
Functions	Dual-LED flash HDR	Unknown
Video	1080p@30fps	Yes
Front camera, selfie	2 MP Single	0 MP,
Specifications	2 MP	Unknown

Performance

Performance
Specification	E3 Sign	JAM
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Intel PXA272 416 MHz
Graphics processor GPU	Mali-400MP2 Z525 -Mali-T720MP2 Z528	Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	24156	Unknown

General specs

General specs
Specification	E3 Sign	JAM
Release date	2015 March	2004 Q4
Colors	Black	Stylish black and silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	260 EUR
Battery life	Stand by time- Up to 280 h Talking time- Up to 10 h 20 min	Stand by time- Up to 180 h Talking time- Up to 3 h 30 min

Communication and Connectivity

Communication and Connectivity
Specification	E3 Sign	JAM
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Unknown
Speed	HSPA 21.1/11.5 Mbps	Unknown
GPRS	Class 12	Class 10
Edge	Class 10	No
Wi-Fi	Wi-Fi 802.11 b/g/n	No
GPS	Yes with A-GPS	No
USB	microUSB 2.0	Proprietary
Bluetooth	4.0 A2DP EDR	Yes
Harmful irradiation	SAR EU - 0.67 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	E3 Sign	JAM
Radio	FM radio	No
Others	Unknown	Handwriting recognition

Other features

Other features
Specification	E3 Sign	JAM
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer proximity - Also known as Liquid E3 E380 Available as Acer Liquid E3 Duo with dual-SIM card slots Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS	Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S100 O2 XDA II mini and T-Mobile MDA Compact.