Acer beTouch E400 vs OnePlus 3T

Compare recorded specifications, size and practical differences.

Acer beTouch E400

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OnePlus 3T

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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.

WeightbeTouch E400: 33 g lighterbeTouch E400: 125 g · 3T: 158 g
WidthbeTouch E400: 15.4 mm narrowerbeTouch E400: 59.3 mm · 3T: 74.7 mm
Screen diagonalbeTouch E400: 2.3 in smaller diagonalbeTouch E400: 3.2 in · 3T: 5.5 in
ChipsetQualcomm MSM7227 Snapdragon S1 / Qualcomm MSM8996 Snapdragon 821 (14 nm)beTouch E400: Qualcomm MSM7227 Snapdragon S1 · 3T: Qualcomm MSM8996 Snapdragon 821 (14 nm)
Depth3T: 4.6 mm thinner3T: 7.4 mm · beTouch E400: 12 mm
HeightbeTouch E400: 37.7 mm shorterbeTouch E400: 115 mm · 3T: 152.7 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. beTouch E400
Height
115 mm
Width
59.3 mm
Depth
12 mm+4.6 mm versus 3T

Weight
125 g
2. 3T
Height
152.7 mm+37.7 mm versus beTouch E400
Width
74.7 mm+15.4 mm versus beTouch E400
Depth
7.4 mm

Weight
158 g

Weight

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

1. beTouch E400125 g
2. 3T158 g

+33 g versus beTouch E400

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. beTouch E400 3.2 in · 3:2 About 30.5 cm² rectangular area
2. 3T 5.5 in · 16:9 About 83.4 cm² rectangular area

3T has approximately 173.5% more rectangular screen area than beTouch E400.

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	beTouch E400	3T
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 GB RAM

beTouch E400: Original memory entry

256 MB RAM · 512 MB RAM - Liquid M2208 GB

Practical features

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

1. beTouch E400

NFC: See details Super AMOLED
Headphone jack: Yes
Memory card support: See details microSD (dedicated slot)

2. 3T

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

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. beTouch E4001090 mAh
2. 3T3400 mAh

+2310 mAh versus beTouch E400

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. beTouch E4002. 3T

Everyday essentials

Everyday essentials
Specification	beTouch E400	3T
Dimensions (HxWxD)	115 Х 59.3 Х 12 mm	152.7 Х 74.7 Х 7.4 mm
Weight	125 g	158 g
Technology	TFT	Optic AMOLED
Screen size	3.2" inch	5.5" inch
Screen resolution	320 x 480 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	256 MB RAM 512 MB RAM - Liquid M2208 GB	64/128 GB 6 GB RAM
Memory card support	microSD (dedicated slot)	No
BatteryCapacity is not battery life. No endurance test is implied.	1090 mAh Removable Li-Po	3400 mAh Non-removable Li-Ion
Operating system OS	Android 2.1 (Eclair)	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo); OxygenOS 5.0.4
Chipset	Qualcomm MSM7227 Snapdragon S1	Qualcomm MSM8996 Snapdragon 821 (14 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	beTouch E400	3T
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	256K	16M
Screen area	30.5 cm2	83.4 cm2
Screen format	3:2 (height:width)	16:9 (height:width)
Screen to body ratio	44.7%	73.1%
PPI /points per inch/	180 PPI	401 PPI
Screen protection	Unknown	Corning Gorilla Glass 4

Camera and Video

Camera and Video
Specification	beTouch E400	3T
Rear camera, main	3.15 MP Single	16 MP Single
Camera specs	3.15 MP AF	16 MP f/2.0 1/2.8'' 1.12µm OIS PDAF
Functions	Unknown	LED flash panorama HDR
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	16 MP Single
Specifications	Super AMOLED	16 MP f/2.0 1/3.1'' 1.0µm

Performance

Performance
Specification	beTouch E400	3T
Processor CPU	600 MHz ARM 11	Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
Graphics processor GPU	Adreno 200	Adreno 530
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	178923
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1800
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	4117
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	7474
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	335
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	783

General specs

General specs
Specification	beTouch E400	3T
Release date	2010 February	2016 November
Colors	Soft-touch Black Ceramic White and Pearl Red with 3 exchangeable battery covers	Gunmetal soft gold Midnight Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	80 EUR	440 EUR
Battery life	Stand by time- Up to 400 h Talking time- Up to 5 h	Unknown
Body build	Unknown	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	beTouch E400	3T
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America HSDPA 850 / 900 / 1900 / 2100 - Global model CDMA2000 1xEV-DO - North America -4G - LTE band 1(2100) 2(1900) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 30(2300) - North America LTE band 1(2100) 3(1800) 20(800) 38(2600) 40(2300) - Global model
Speed	HSPA 3.6/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector
Bluetooth	microUSB 2.0 A2DP	4.2 A2DP aptX HD LE
Harmful irradiation	Unknown	SAR - 0.99 W/kg (head) 0.65 W/kg (body)

Music and Audio

Music and Audio
Specification	beTouch E400	3T
Radio	Stereo FM radio	No
Others	Digital compass	Active noise cancellation with dedicated mic

Other features

Other features
Specification	beTouch E400	3T
Dop	Sensors Accelerometer compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging (Dash Charge)

Acer beTouch E400 vs OnePlus 3T