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Compare 4 products

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Acer Liquid S1 Mobile Phone
Acer Liquid S1
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Acer Liquid Z630S Mobile Phone
Acer Liquid Z630S
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Motorola KRZR K1 Mobile Phone
Motorola KRZR K1
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Nokia Lumia 520 Mobile Phone
Nokia Lumia 520
Available colors
Editiorial reviews
3
3 editorial reviews
Taiwanese company Acer isn’t known for high-end devices to rival the industry’s biggest, but perhaps they can pull ahead in the relatively young phablet market. DESIGN The S1 makes a few slip ups with its design. The plastic casing has a smooth, comfortable surface, but it also feels cheap and slightly hollow. This backingRead more
Phabl-adabadoo?Read more
At Computex 2013 in Taipei, Acer debuted its Liquid S1 phablet, which sports a 5.7-inch display, a quad-core processor, and an 8-megapixel camera.Read more
Read editorial reviews
3
3 editorial reviews
Find out Acer Liquid Z630s expected specifications and launch date in India. Also compare smartphone with other same specs phones.Read more
In-depth review of the Acer Liquid Z630S (Mediatek MT6753, ARM Mali-T720 MP4, 5.5", 170) with numerous measurements, benchmarks, and ratingsRead more
Acer has a range of new Android phones, which boast high-resolution front-facing cameras -- and tiny price tags.Read more
Read editorial reviews
5
5 editorial reviews
The KRZR K1 is image-maker: it successfully inherits the RAZR family sporting design and style that put it out of the crowd of boring phones you are used to - it's narrow, blue, shiny and fashionable piece of art. Sadly it has very weak signal reception, but the voice quality during a call reminds you that the used phone is of high class. The KRZR packs average features in perfectly looking solid construction, but we'd like better implementation of the features like higher resolution of the screen (QVGA is not science fiction anymore) and auto-focus for the cameraRead more
Motorola has launched a new leader. The popular RAZR is being substituted by the new KRZR, whose glossy materials look luxurious. On the other hand, the...Read more
In other words, the successor to the iconic RAZRRead more
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19
3.4 out of 5
7 user ratings
5 stars
14 %
4 stars
71 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
15
4.1 out of 5
15 user ratings
5 stars
40 %
4 stars
26 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
42
4.0 out of 5
42 user ratings
5 stars
26 %
4 stars
47 %
3 stars
26 %
2 stars
0 %
1 stars
0 %
42
4.2 out of 5
42 user ratings
5 stars
30 %
4 stars
54 %
3 stars
14 %
2 stars
0 %
1 stars
0 %
38
4.2 out of 5
38 user ratings
5 stars
39 %
4 stars
39 %
3 stars
18 %
2 stars
2 %
1 stars
0 %

Hardware

Operating systemAndroid 4.2Android 5.1Proprietary OSWindows Phone 8.1
CPU clock speed1.5 GHz1.3 GHz
N/A
1.0 GHz
CPU coresQuad-core8-coreSingle-coreDual-core
RAM memory1 GB3 GB
N/A
512 MB
CPU model
N/A
MediaTek MT6753
N/A
Qualcomm Snapdragon S4 MSM8227
GPU model
N/A
ARM Mali-T720 MP4 GP
N/A
Qualcomm Adreno 305

Display

Screen size5.7 in5.5 in1.9 in4.0 in
Touchscreenyesyesnoyes
Number of colors16.7M16.7M262K16.7M
Panel typeLCDLCD
N/A
LCD
Resolution1280 x 720 px1280 x 720 px176 x 220 px800 x 480 px
TechnologyIPS TFTIPS LCDCSTNIPS TFT
Pixel density258.0 ppi267.0 ppi
N/A
233.0 ppi
HDRnononono
Multi touchyesyes
N/A
yes
Dual screen support
N/A
N/A
yesno
Scratch resistant display
N/A
N/A
noyes

Rear camera

Primary sensor resolution8.0 Mpx8.0 Mpx2.0 Mpx5.0 Mpx
Video recordingyes
N/A
yesyes
Highest video resolution1920 x 1080 px1920 x 1080 px176 x 144 px1280 x 720 px
Maximum FPS (regardless of res.)30.0 fps
N/A
N/A
30.0 fps
Autofocusyesyes
N/A
yes
Geo-taggingyesyes
N/A
yes
LED Flashyesyes
N/A
yes
Burst Mode
N/A
yes
N/A
N/A
Digital Image Stabilization
N/A
yes
N/A
N/A
Digital zoom
N/A
yes
N/A
N/A
Face detection
N/A
yes
N/A
N/A
Gesture Shot
N/A
yes
N/A
N/A
HDR Capture
N/A
yes
N/A
N/A
Panorama
N/A
yes
N/A
N/A
Smile detection
N/A
yes
N/A
N/A
Touch focus
N/A
yes
N/A
yes
Primary sensor size
N/A
N/A
N/A
1/4"
Primary lens aperture
N/A
N/A
N/A
2.4 f
Maximum FPS at the highest resolution
N/A
N/A
N/A
30.0 fps
Optical zoom
N/A
N/A
N/A
4x

Storage

Internal storage8 GB32 GB16 MB8 GB
Memory card readeryesyesyesyes
Maximum card storage32GB64GB2GB64GB
Types of memory card supportedmicroSDmicroSDmicroSDmicroSD

Design

Colour of productBlack
  • Black
  • Gold
  • Grey
  • Silver
  • Black
  • Blue
  • Grey
  • Silver
  • Black
  • Blue
  • White
  • Yellow
Material
N/A
PlasticPlastic
  • Glass
  • Plastic
Water resistant
N/A
N/A
nono
Shock resistant
N/A
N/A
nono

Dimensions

Height6.42 in6.15 in4.06 in4.72 in
Width3.27 in3.05 in1.65 in2.52 in
Depth0.38 in0.35 in0.59 in0.39 in
Weight6.88 oz5.82 oz3.6 oz4.37 oz

Connectivity

Dual sim supportyesyesnono
Sim card sizeMicro-SIMMicro-SIMMini-SIMMicro-SIM
Bluetoothyesyesyesyes
Bluetooth version3.04.02.04.0
Bluetooth profileA2DPA2DPA2DP
  • A2DP
  • A2DP
  • AVRCP
Charging connectionUSBUSBUSBUSB
Headphone connection3.5 mm3.5 mm
N/A
3.5 mm
USB version2.0
N/A
2.02.0
Bluetooth codec
N/A
SBC
N/A
N/A
NFC
N/A
nonono
Type of USB connector
N/A
Micro-USB
N/A
N/A
USB On-The-Go (OTG)
N/A
yes
N/A
no
DLNA certified
N/A
N/A
nono
Video output
N/A
N/A
NoNo

Cellular

Wireless network (Wi-Fi)yesyesnoyes
Wireless networking standard
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
N/A
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+HSPA+
N/A
HSPA+
Navigation systemA-GPSGPS
N/A
GLONASS
2G GSMyesyesyesyes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
3G UMTSyesyesnoyes
UMTS frequences
  • 900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
N/A
2100 MHz
4G LTE
N/A
yesnono
LTE frequencies
N/A
  • 700 MHz
  • 800 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A
N/A
Mobile hotspot
N/A
yes
N/A
yes

Battery

Battery capacity2400.0 mAh4000.0 mAh780.0 mAh1430.0 mAh
Fast chargingnononono
Wireless charging no
N/A
N/A
no
Battery type
N/A
Lithium ion
N/A
Lithium ion
Standby time
N/A
710.0 h348.0 h360.0 h
Talk time
N/A
21.0 h6.5 h14.0 h
Replaceable battery
N/A
N/A
yesyes

Often compared with Nokia Lumia 520