Allview E4 vs vivo Y50

Compare recorded specifications, size and practical differences.

Allview E4

Replace E4

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vivo Y50

Replace Y50

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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: 67 g lighterE4: 130 g · Y50: 197 g
WidthE4: 6.3 mm narrowerE4: 70.2 mm · Y50: 76.5 mm
Screen diagonalE4: 1.03 in smaller diagonalE4: 5.5 in · Y50: 6.53 in
ChipsetMediatek MT6753 (28 nm) / Qualcomm SM6125 Snapdragon 665 (11 nm)E4: Mediatek MT6753 (28 nm) · Y50: Qualcomm SM6125 Snapdragon 665 (11 nm)
Rear camera layoutSingle / QuadE4: Single · Y50: Quad
DepthE4: 0.5 mm thinnerE4: 8.6 mm · Y50: 9.1 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. Y50
Height
162 mm
Width
76.5 mm
Depth
9.1 mm

Weight
197 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	Y50
Dimensions (HxWxD)	140.7 Х 70.2 Х 8.6 mm	162 Х 76.5 Х 9.1 mm
Weight	130 g	197 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	6.53" inch
Screen resolution	720 x 1280 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	128GB 8GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2100 mAh Removable Li-Po	5000 mAh Non-removable Li-Po
Operating system OS	Android 5.1 (Lollipop)	Android 10.0; Funtouch 10.0
Chipset	Mediatek MT6753 (28 nm)	Qualcomm SM6125 Snapdragon 665 (11 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	E4	Y50
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	68.9 cm2	102.9 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	143.5 Х 69.8 Х 8 mm	83.1%
PPI /points per inch/	294 PPI	403 PPI

Camera and Video

Camera and Video
Specification	E4	Y50
Rear camera, main	13 MP Single	13 MP Quad
Camera specs	13 MP AF	13 MP f/2.2 (wide) PDAF -8 MP 13mm (ultrawide) 1/4.0" 1.12µm -2 MP f/2.4 (macro) -2 MP (depth)
Functions	Dual-LED flash	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	16 MP Signle
Specifications	5 MP	16 MP f/2.0 (wide)

Performance

Performance
Specification	E4	Y50
Processor CPU	Octa-core 1.3 GHz Cortex-A53	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU	Mali-T720MP3	Adreno 610
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	23156	Unknown

General specs

General specs
Specification	E4	Y50
Release date	2015 September	2020 April 6
Colors	Black White	Starry Black Iris Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	240 EUR	230 EUR
Battery life	Stand by time- Up to 210 h Talking time- Up to 9 h 30 min	Unknown
Body build	Unknown	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	E4	Y50
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	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 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 / 2100 -4G - LTE
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
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 dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS GALILEO
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE
Harmful irradiation	SAR EU - 1.23 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	E4	Y50
Radio	FM radio	FM radio

Other features

Other features
Specification	E4	Y50
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (rear-mounted) accelerometer proximity compass - Fast charging 15W