Lenovo Vibe K4 Note vs Acer Iconia Smart (S300)

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Side by side comparison between Lenovo Vibe K4 Note vs Acer Iconia Smart phones, differences, pros, cons and full specifications. What's the better?

1/21/2016 7:50 PM, updated: 6/4/2025 10:20 AM

Compare Acer Iconia Smart X Lenovo Vibe K4 Note 28Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

3GB
RAM

Octa-core

3300
mAh

(Non removable)

02Points Acer Iconia Smart (S300) Compare Lenovo Vibe K4 Note X

Specifications Compare Models Pictures

4.8"
TFT

480x1024

8
MP

2mp

512MB
RAM

Single-core

1500
mAh

(Removable)

What's the better phone? Lenovo Vibe K4 Note

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

28 Advantages Lenovo Vibe K4 Note	vs	2 Advantages Acer Iconia Smart (S300)
+1.3GHz 64bit Octa-core (28nm)186% More powerful processor, you can open your applications faster	vs	1GHz 32bit Single-core
+3GB LPDDR35 times More RAM memory. Typically more responsive and better for multitasking.	vs	512MB LPDDR2
+16GB (10GB available)100% More internal storage for applications and files	vs	8GB (5GB available)
+Until 128GB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+160 grams (5.6 ounces)16% Lighter	vs	185 grams (6.48 ounces)
+9.1 millimeters (0.36 inches)49% Thinner	vs	13.6 millimeters (0.54 inches)
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LCD
+1080x1920 pixels3 times Higher resolution screen	vs	480x1024 pixels
+401 PPI70% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	236 PPI
+5.5"15% Larger screen	vs	4.8"
+(back) 13MP60% Higher resolution main camera	vs	(back) 8MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	Not supported
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 5MP162% Higher resolution secondary camera to take pictures and selfies	vs	(front) 2MP
+Full HD (1920x1080)125% More image quality for recording videos with the primary camera	vs	HD (1280x720)
+Android 5.1.1 LollipopAdvantage Android 5.1.1 Lollipop is newer and safer	vs	Android 2.3.3 Gingerbread
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 150 Mbps9 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 14.4 Mbps
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+3300 mAh120% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1500 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+4.0 + A2DPAdvantage Bluetooth 4.0 + A2DP is newer and faster	vs	2.1 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
LiPo: li-ion polymer (Non removable)	vs	+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

17 Common items in both devices

16 million

Only digital zoom

Autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+10 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Change model
Model	Vibe K4 Note	Iconia Smart (S300)
Other model names	Lenovo Vibe K4 Note A7010 a48 (A7010a48)	Acer Iconia Smart S300, Acer S300 HLZJMS300
Country or region available	feature not registered	(Global, International), Canada, USA, (Europe)
Brand	Lenovo	Acer
Release date	1/19/2016	5/1/2011
Depth	9.1 millimeters (0.36 inches)	13.6 millimeters (0.54 inches)
Size (width x height)	76.5 x 153.6 millimeters (3.01 x 6.05 in)	64.5 x 141.7 millimeters (2.54 x 5.58 in)
Weight	160 grams (5.6 ounces)	185 grams (6.48 ounces)
Build, materials	Aluminum body, glass front, plastic back	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Display type	TFT IPS LCD	TFT LCD
Screen size	5.5" inches	4.8" inches
Screen-to-body ratio	~71% (screen-to-body ratio)	~62.5% (screen-to-body ratio)
Display resolution	1080x1920 pixels	480x1024 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	236 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
System version	Android 5.1.1 Lollipop	Android 2.3.3 Gingerbread
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Chipset	64bit: MediaTek MT6753 (28nm)	32bit: Qualcomm Snapdragon S2 MSM8255-1 (45nm)
CPU	Octa-core, 2 processors: 4x 1.3GHz ARM Cortex-A53 (Quad-core) 4x 1.3GHz ARM Cortex-A53 (Quad-core)	Single-core, 1 processor: 1x 1GHz Scorpion (Single-core)
GPU graphical controller	ARM Mali-T720 MP3 (600MHz)	Qualcomm Adreno 205
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
RAM memory	3GB LPDDR3	512MB LPDDR2
Internal storage	16GB (10GB available) eMMC 4.5	8GB (5GB available)
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	150/50 Mbps	14.4/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	American model: UMTS 850/1900/2100 Europe model: UMTS 900/1900/2100
Primary 4G network	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Back camera (main camera)	13 megapixels	8 megapixels
Main camera resolution	4128x3096 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	HD (1280x720) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Not supported
Image stabilization	EIS: Digital stabilization	Not supported
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Front camera (secondary)	5 megapixels	2 megapixels
Front camera resolution	2592x1944 pixels	1600x1200 pixels
Video recording (secondary)	Full HD (1920x1080)	Not supported
Front flash	Not supported	Not supported
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Loudspeaker	Stereo sound Dolby Atmos	Supported
Active noise cancellation	2 microphones	2 microphones or more
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263, DivX, XviD
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Micro HDMI Type D
Bluetooth	4.0 + A2DP	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Removable)
Battery capacity	3300 mAh	1500 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	22 hours	8 hours
Standby	265 hours (11 days)	500 hours (20.8 days)
➕ Other features
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black	• Colors: Silver • Acer Breeze 4.2 UI • HDMI 1.4 • UPnP • Dolby Mobile sound • Google Maps • WiFi hotspot • Java framework
☢️ Radiation rate
	Lenovo Vibe K4 Note	Acer Iconia Smart (S300)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.355W/kg (head), 0.856W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.84W/kg (head)	0.181W/kg (head), 0.467W/kg (body)