Acer Stream vs Xolo Q520s

Compare recorded specifications, size and practical differences.

Acer Stream

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Xolo Q520s

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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 LCDStream: OLED · Q520s: LCD
Screen diagonalStream: 0.3 in smaller diagonalStream: 3.7 in · Q520s: 4 in
ChipsetQualcomm QSD8250 Snapdragon S1 / Mediatek MT6582M (28 nm)Stream: Qualcomm QSD8250 Snapdragon S1 · Q520s: Mediatek MT6582M (28 nm)
Release year2010 / 2015Stream: 2010 · Q520s: 2015

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. Stream
Height
119.5 mm
Width
63 mm
Depth
11.2 mm

Weight
140 g
2. Q520s
Height
Unknown
Width
Unknown
Depth
Unknown

Weight
Unknown

Unavailable dimensions are omitted from the drawing.

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. Stream 3.7 in · 5:3 About 39 cm² rectangular area
2. Q520s 4 in · 5:3 About 45.5 cm² rectangular area

Q520s has approximately 16.9% more rectangular screen area than Stream.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Stream: Original memory entry

32 GB · 512 MB RAM - Liquid M2208 GB

Q520s: Original memory entry

4 GB · 512 MB 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. Stream

NFC: See details Super AMOLED
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot) · 8 GB included

2. Q520s

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB

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. Stream1400 mAh
2. Q520s1820 mAh

+420 mAh versus Stream

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. Stream2. Q520s

Everyday essentials

Everyday essentials
Specification	Stream	Q520s
Dimensions (HxWxD)	119.5 Х 63 Х 11.2 mm	Х Х mm
Weight	140 g	0 g
Technology	Super AMOLED	IPS LCD
Screen size	3.7" inch	4" inch
Screen resolution	480 x 800 px	480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 512 MB RAM - Liquid M2208 GB	4 GB 512 MB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 8 GB included	microSD up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.	1400 mAh Removable Li-Ion	1820 mAh Removable Li-Po
Operating system OS	Android 2.1 (Eclair)	Android 4.4.2 (KitKat)
Chipset	Qualcomm QSD8250 Snapdragon S1	Mediatek MT6582M (28 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	Stream	Q520s
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	39.0 cm2	45.5 cm2
Screen format	5:3 (height:width)	5:3 (height:width)
Screen to body ratio	51.8%	Unknown
PPI /points per inch/	252 PPI	233 PPI

Camera and Video

Camera and Video
Specification	Stream	Q520s
Rear camera, main	5 MP Single	5 MP Single
Camera specs	5 MP AF	5 MP
Functions	Unknown	LED flash panorama HDR
Video	720p@24fps	Yes
Front camera, selfie	0 MP,	0.3 MP Single
Specifications	Super AMOLED	VGA

Performance

Performance
Specification	Stream	Q520s
Processor CPU	1.0 GHz Scorpion	Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU	Adreno 200	Mali-400MP2

General specs

General specs
Specification	Stream	Q520s
Release date	2010 May	2015 January
Colors	Black	Black White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	130 EUR	Unknown
Battery life	Stand by time- Up to 400 h (3G) Talking time- Up to 5 h (3G)	Stand by time- Up to 610 h (2G) / Up to 527 h (3G) Talking time- Up to 19 h (2G) / Up to 11 h (3G)

Communication and Connectivity

Communication and Connectivity
Specification	Stream	Q520s
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Dual SIM
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
Speed	HSPA 7.2/2 Mbps	HSPA 21.1/5.76 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n DLNA & UPnP technology	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	Wi-Fi 802.11 a/b/g/n/ac A2DP	4.0 A2DP

Music and Audio

Music and Audio
Specification	Stream	Q520s
Radio	Stereo FM radio RDS	FM radio
Others	Dedicated music keys -Dolby Mobile	Unknown

Other features

Other features
Specification	Stream	Q520s
Dop	Sensors Accelerometer proximity compass - Micro HDMI port -Dedicated search key -MP3/WAV/WMA/eAAC+ player -MP4/Xvid/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer Liquid Stream	Sensors Accelerometer proximity - For India