Acer Liquid E1 vs Oppo R15

Compare recorded specifications, size and practical differences.

Acer Liquid E1

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Oppo R15

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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.

Display technologyOLED versus LCDLiquid E1: LCD · R15: OLED
WeightLiquid E1: 45 g lighterLiquid E1: 130 g · R15: 175 g
WidthLiquid E1: 6.7 mm narrowerLiquid E1: 68.5 mm · R15: 75.2 mm
Screen diagonalLiquid E1: 1.78 in smaller diagonalLiquid E1: 4.5 in · R15: 6.28 in
ChipsetMediatek MT6577 (40 nm) / Mediatek MT6771 Helio P60 (12 nm)Liquid E1: Mediatek MT6577 (40 nm) · R15: Mediatek MT6771 Helio P60 (12 nm)
Rear camera layoutSingle / DualLiquid E1: Single · R15: Dual

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. Liquid E1
Height
132 mm
Width
68.5 mm
Depth
9.9 mm+2.5 mm versus R15

Weight
130 g
2. R15
Height
155.1 mm+23.1 mm versus Liquid E1
Width
75.2 mm+6.7 mm versus Liquid E1
Depth
7.4 mm

Weight
175 g

Weight

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

1. Liquid E1130 g
2. R15175 g

+45 g versus Liquid E1

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. Liquid E1 4.5 in · 16:9 About 55.8 cm² rectangular area
2. R15 6.28 in · 19:9 About 98.4 cm² rectangular area

R15 has approximately 76.3% more rectangular screen area than Liquid E1.

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	Liquid E1	R15
4 GB	1 GB RAM	Unknown

R15: Original memory entry

128 GB · 4/6 GB RAM

Practical features

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

1. Liquid E1

NFC: See details Yes (single sim model only)
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot)

2. R15

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (uses SIM 2 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. Liquid E11760 mAh
2. R153450 mAh

+1690 mAh versus Liquid E1

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. Liquid E12. R15

Everyday essentials

Everyday essentials
Specification	Liquid E1	R15
Dimensions (HxWxD)	132 Х 68.5 Х 9.9 mm	155.1 Х 75.2 Х 7.4 mm
Weight	130 g	175 g
Technology	IPS LCD	AMOLED
Screen size	4.5" inch	6.28" inch
Screen resolution	540 x 960 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 1 GB RAM	128 GB 4/6 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	1760 mAh Removable Li-Ion	3450 mAh Non-removable Li-Po
Operating system OS	Android 4.1.1 (Jelly Bean)	Android 8.1 (Oreo); ColorOS 5
Chipset	Mediatek MT6577 (40 nm)	Mediatek MT6771 Helio P60 (12 nm)
NFC	Yes (single sim model only)	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	Liquid E1	R15
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	55.8 cm2	98.9 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	61.7%	84.8%
PPI /points per inch/	245 PPI	401 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	Liquid E1	R15
Rear camera, main	5 MP Single	16 MP Dual
Camera specs	5 MP AF	16 MP f/1.7 1/2.6'' 1.22µm PDAF -5 MP f/2.2 depth sensor
Functions	Dual-LED flash	LED flash HDR panorama
Video	720p@30fps	1080p@30fps
Front camera, selfie	0.3 MP Single	20 MP Single
Specifications	2 MP or VGA	20 MP f/2.0

Performance

Performance
Specification	Liquid E1	R15
Processor CPU	Dual-core 1.0 GHz Cortex-A9	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	SGX531u	Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	140520
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1928
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	4904

General specs

General specs
Specification	Liquid E1	R15
Release date	2013 January	2018 March
Colors	Black White	Hot Red Snow White Star Purple Fantasy Pink
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	460 EUR
Battery life	Stand by time- Up to 400 h Talking time- Up to 8 h	Unknown
Body build	Unknown	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	Liquid E1	R15
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-3G - HSDPA-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -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) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat13 600/100 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	3.0 A2DP EDR	4.2 A2DP LE EDR
Harmful irradiation	SAR EU - 0.47 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	Liquid E1	R15
Radio	FM radio	No
Others	21 MP	Active noise cancellation with dedicated mic

Other features

Other features
Specification	Liquid E1	R15
Dop	Sensors Accelerometer gyro proximity compass - Also available as Acer Liquid E1 Dual with dual SIM card slot	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging: VOOC Flash Charge 5V/4A