Allview E4 vs BLU Vivo XI

Compare recorded specifications, size and practical differences.

Allview E4

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BLU Vivo XI

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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.

WeightE4: 57 g lighterE4: 130 g · Vivo XI: 187 g
WidthE4: 2.7 mm narrowerE4: 70.2 mm · Vivo XI: 72.9 mm
Screen diagonalE4: 0.4 in smaller diagonalE4: 5.5 in · Vivo XI: 5.9 in
ChipsetMediatek MT6753 (28 nm) / Mediatek MT6762 Helio P22 (12 nm)E4: Mediatek MT6753 (28 nm) · Vivo XI: Mediatek MT6762 Helio P22 (12 nm)
Rear camera layoutSingle / DualE4: Single · Vivo XI: Dual
DepthVivo XI: 0.7 mm thinnerVivo XI: 7.9 mm · E4: 8.6 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. E4
Height
140.7 mm
Width
70.2 mm
Depth
8.6 mm

Weight
130 g
2. Vivo XI
Height
149 mm
Width
72.9 mm
Depth
7.9 mm

Weight
187 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	E4	Vivo XI
Dimensions (HxWxD)	140.7 Х 70.2 Х 8.6 mm	149 Х 72.9 Х 7.9 mm
Weight	130 g	187 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5.9" inch
Screen resolution	720 x 1280 px	720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	32 GB 3 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.	2100 mAh Removable Li-Po	3000 mAh Non-removable Li-Po
Operating system OS	Android 5.1 (Lollipop)	Android 8.1 (Oreo) planned upgrade to Android 9.0 (Pie)
Chipset	Mediatek MT6753 (28 nm)	Mediatek MT6762 Helio P22 (12 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	E4	Vivo XI
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	68.9 cm2	86.9 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	143.5 Х 69.8 Х 8 mm	80.0%
PPI /points per inch/	294 PPI	285 PPI

Camera and Video

Camera and Video
Specification	E4	Vivo XI
Rear camera, main	13 MP Single	16 MP Dual
Camera specs	13 MP AF	16 MP f/2.0 1/3'' 1.10µm PDAF -5 MP 1/5'' 1.12µm depth sensor
Functions	Dual-LED flash	LED flash
Video	1080p@30fps	720p@30fps
Front camera, selfie	5 MP Single	16 MP Single
Specifications	5 MP	16 MP 1/3'' 1.10µm

Performance

Performance
Specification	E4	Vivo XI
Processor CPU	Octa-core 1.3 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T720MP3	PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	23156	70125
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	775
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3431

General specs

General specs
Specification	E4	Vivo XI
Release date	2015 September	2018 September
Colors	Black White	Black Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	240 EUR	200 USD
Battery life	Stand by time- Up to 210 h Talking time- Up to 9 h 30 min	Stand by time- Up to 625 h (3G) Talking time- Up to 21 h (3G)

Communication and Connectivity

Communication and Connectivity
Specification	E4	Vivo XI
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	Dual SIM (Micro-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 band 2(1900) 3(1800) 20(800) 38(2600)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 28(700) 66(1700/2100)
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/11.5 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Class 12	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP EDR	4.1 A2DP LE
Harmful irradiation	SAR EU - 1.23 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	E4	Vivo XI
Radio	FM radio	FM radio
Others	Unknown	DTS sound

Other features

Other features
Specification	E4	Vivo XI
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - For USA