Lenovo A1000 vs Lenovo Vibe B

Key Specs

Battery
2000 mAh	2000 mAh
Display
4.0 inches (10.16 cm)	4.5 inches (11.43 cm)
Front Camera
0.3 MP	2 MP
Processor
Spreadtrum SC7731	MediaTek MT6735M
RAM
1 GB	1 GB
Rear Camera
5 MP	5 MP

Battery

Capacity
2000 mAh	2000 mAh
Removable
Yes	Yes
Standby time
Up to 288 Hours(3G) / Up to 288 Hours(2G)	Up to 175 Hours(4G)
TalkTime
Up to 9 Hours(3G) / Up to 9 Hours(2G)	Up to 11.3 Hours(4G)
Type
Li-Polymer	Li-ion
USB Type-C
No	No

Design

Colours
Black, White	Black, White
Height
124.5 mm	132.5 mm
Thickness
10.6 mm Below	9.9 mm
Weight
132 grams	144 grams
Width
64 mm	66 mm

Display

Display Type
TFT	TFT
Pixel Density
233 ppi	207 ppi
Resolution
480x800 px	480x800 px
Screen Protection
No	-
Screen Size
4.0 inches (10.16 cm)	4.5 inches (11.43 cm)
Screen to Body Ratio (calculated)
57.15 %	65.91 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Fixed Focus	-
Flash
No	No
Resolution
0.3 MP, Primary Camera	2 MP, Primary Camera

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General

Brand
Lenovo	Lenovo
Launch Date
October 29, 2015 (Official)	March 10, 2017 (Official)
Operating System
Android v5.0 (Lollipop)	Android v6.0 (Marshmallow)

Main Camera

Autofocus
No	No
Camera Features
Digital Zoom	Digital Zoom
Camera Setup
Single	Single
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
2592 x 1944 Pixels	2592 x 1944 Pixels
OIS
No	No
Resolution
5 MP, Primary Camera	5 MP, Primary Camera

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v2.1	Yes, v4.0
GPS
Yes with A-GPS	Yes with A-GPS
HDMI
No	-
NFC
No	No
Network Support
5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 0.662 W/kg, Body: 0.864 W/kg	-
SIM 1
3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM1: Mini, SIM2: Mini	SIM1: Micro, SIM2: Micro
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
Quad core, 1.3 GHz, Cortex A7	Quad core, 1 GHz, Cortex A53
Chipset
Spreadtrum SC7731	MediaTek MT6735M
Graphics
Mali-400 MP2	Mali-T720 MP2

Sensors

Fingerprint Sensor
No	No
Other Sensors
Accelerometer	Accelerometer

Storage

Expandable Memory
Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
8 GB	8 GB
USB OTG
No	-