I-Mobile i691 vs Lenovo A690

Comparing the I-Mobile i691 vs Lenovo A690 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Lenovo A690 offers a screen size of 4 inches, while I-Mobile i691 offers 3.5 inches, making Lenovo A690 the larger display of the two. Lenovo A690 features a IPS LCD display compared to I-Mobile i691's LCD, making Lenovo A690 the better display of the two.

Rear Camera: Both I-Mobile i691 and Lenovo A690 feature a 3 MP primary rear camera.

Battery: Lenovo A690 offers a higher battery capacity with 1500 mAh, while I-Mobile i691 offers 1250 mAh, making Lenovo A690 better for longer battery life.

I-Mobile i691

(Discontinued)

Lenovo A690

₹5,535

(Discontinued)

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Summary

Release Date

23 Mar, 2011

15 Jan, 2013

User Ratings

N/A	2.8/5 (30 ratings)

User Feedback

General

Operating System

Android v2.2

Android v2.3 (Gingerbread)

Performance

Chipset

N/A	MediaTek MT6575

Processor

N/A	Single core, 1 GHz, Cortex A9

Graphics (GPU)

N/A	PowerVR SGX 531

RAM

N/A

512 MB

Display

Display Type

LCD

IPS LCD

Screen Size

3.5 inches (8.89 cm)

4 inches (10.16 cm)

Resolution

N/A	480x800 px

Pixel Density

N/A

233 ppi

Screen to Body Ratio (calculated)

N/A

56.18 %

Design

Height

117 mm

124.4 mm

Width

63 mm

65.1 mm

Thickness

12.90 mm

11.2 mm

Weight

N/A

135 grams

Rear Camera

Resolution

3 MP
Primary Camera

3.2 MP
Primary Camera

Flash

Yes

N/A

Image Resolution

N/A	2048 x 1536 Pixels

Shooting Modes

Continuous Shooting

N/A

Camera Features

Digital Zoom
Smile detection

Digital Zoom

Video Recording

N/A	720x480 fps 480x320 fps

Battery

Capacity

1250 mAh

1500 mAh

Battery Type

Li-ion

TalkTime

Up to 7.5(3G) / Up to 10(2G)

Up to 6 Hours(2G)

Storage

Internal Storage

N/A

512 MB

Expandable Storage

Yes	Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Single SIM

Dual SIM

SIM Type

N/A	SIM1: Mini

Network Support

5G Not Supported

Wi-Fi

Yes Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

N/A	Mobile Hotspot

Bluetooth

Yes

Yes v3.0

GPS

Yes	Yes with A-GPS

Multimedia

Audio Jack

N/A

3.5 mm

Sensors

Other Sensors

Proximity sensor

Proximity sensor Accelerometer