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Specifications

Model Name Acer Iconia B1-720 Lenovo Vibe X2-EU 4G LTE
Photo Acer Iconia B1-720 Lenovo Vibe X2-EU 4G LTE
Release date 2014 March 2014 October
Predecessor
Dimensions 121.9 x 198.1 x 10.6 millimetres 68.6 x 140.2 x 7.27 millimetres
Width 121.9
Width Acer Iconia B1-720 more than the Lenovo Vibe X2-EU 4G LTE
68.6
Width Lenovo Vibe X2-EU 4G LTE is less than Acer Iconia B1-720
Thickness 10.6
Case thickness Acer Iconia B1-720 more than the Lenovo Vibe X2-EU 4G LTE
7.27
Case thickness Lenovo Vibe X2-EU 4G LTE is less than the Acer Iconia B1-720
Height 198.1
Height Acer Iconia B1-720 more than the Lenovo Vibe X2-EU 4G LTE
140.2
The height Lenovo Vibe X2-EU 4G LTE is less than Acer Iconia B1-720
Operating System Google Android 4.2.2 Google Android 4.4.2 Vibe UI 2.0
CPU MediaTek MT8111 MediaTek MT6595M
CPU Clock 1300 MHz
Acer Iconia B1-720 Processor frequency lower than Lenovo Vibe X2-EU 4G LTE
1859 MHz
Lenovo Vibe X2-EU 4G LTE Processor frequency higher than Acer Iconia B1-720
Capacity RAM 1 GiB
RAM Acer Iconia B1-720 is less than the Lenovo Vibe X2-EU 4G LTE
2 GiB
RAM Lenovo Vibe X2-EU 4G LTE more than the Acer Iconia B1-720
Capacity ROM 7.5 GiB (accessible: 4.3 GiB)
Built-in memory Acer Iconia B1-720 is less than the Lenovo Vibe X2-EU 4G LTE
29.8 GiB (accessible: 25.9 GiB)
Built-in Memory Lenovo Vibe X2-EU 4G LTE more than the Acer Iconia B1-720
Weight 311.8 grams (battery included)
Acer Iconia B1-720 weight more than Lenovo Vibe X2-EU 4G LTE
120 grams (battery included)
Lenovo Vibe X2-EU 4G LTE weight lighter than Acer Iconia B1-720
Resolution display width 1024
Screen resolution width Acer Iconia B1-720 lower than Lenovo Vibe X2-EU 4G LTE
1080
Resolution width of the screen Lenovo Vibe X2-EU 4G LTE higher than Acer Iconia B1-720
Resolution display height 600
Resolution adjustment screen Acer Iconia B1-720 lower than Lenovo Vibe X2-EU 4G LTE
1920
Resolution adjustment screen Lenovo Vibe X2-EU 4G LTE higher than Acer Iconia B1-720
Diagonal display 7
Display size Acer Iconia B1-720 more than the Lenovo Vibe X2-EU 4G LTE
5
Display size Lenovo Vibe X2-EU 4G LTE is less than the Acer Iconia B1-720
Display model Supported color IPS TFT , 16777216 scales
Microphone mono stereo
Loudspeaker stereo mono
Audio output 3.5mm 3.5mm
Cellular Networks GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS2100 (B1), LTE2100 (B1), LTE1800 (B3), LTE2600 (B7), LTE800 (B20)
Cellular Data Links GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
2 Cellular Networks
Vibrating No Yes
Speakerphone No Yes
TouchScreen Multi-touch screen Multi-touch screen
Keyboard Not supported Not supported
Pad Not supported Not supported
Scrolling wheel Not supported Not supported
Memory slots microSD, microSDHC, TransFlash Not supported
USB USB 2.0 host/client, 480Mbit/s, OTG 1.3, micro-USB USB 2.0 host/client, 480Mbit/s, micro-USB
Bluetooth Bluetooth 4.0 Bluetooth 4.1
Wi-Fi 802.11b, 802.11g, 802.11n 802.11b, 802.11g, 802.11n, 802.11ac
Infrared gate Not supported Not supported
Analog radio Not supported FM radio (88-108 MHz) with RDS
Digital Media Not supported Not supported
GPS module Supported Supported
GPS services Assisted GPS, Geotagging Assisted GPS, QuickGPS, Geotagging, Simultaneous GPS (S-GPS)
Primary camera 0.3 MP 13 MP
Secondary camera 5 MP
Autofocus No Yes
Optical zoom 1 x 1 x
Macro No Yes
Flash mobile light (LED)
Accelerometer Yes Yes
Protection level
Battery built-in built-in
Battery capacity 2955
Acer Iconia B1-720 Battery capacity higher than Lenovo Vibe X2-EU 4G LTE
2300
Acer Iconia B1-720 Battery capacity lower than Lenovo Vibe X2-EU 4G LTE



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