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Alcatel OT-991 vs Acer Liquid Z2

Compare Alcatel OT-991

NA
(Discontinued)

 

View Details >

Compare Acer Liquid Z2

NA
(Discontinued)

 

View Details >

Summary
Performance

MediaTek

Snapdragon S1

512 MB RAM

Display

4" (10.16 cm)

320x480 px

3.5" (8.89 cm)

320x480 px

Rear Camera

3.2 MP

Single Camera

5 MP

Single Camera

Battery

1500 mAh

10 talktime (3G)

1300 mAh

4 h talktime (2G)

Storage

150 MB

32 GB (Expandable)

4 GB

32 GB (Expandable)

Front Camera

N/A

N/A

Expert Rating
Compare Prices
Alcatel OT-991 is permanently discontinued.
Acer Liquid Z2 is permanently discontinued.
General
Operating System

Android v2.3 (Gingerbread)

Android v4.1.1 (Jelly Bean)

Performance
Chipset

MediaTek

Qualcomm Snapdragon S1 MSM7227A

CPU

800 MHz

1 GHz, Cortex A5

Graphics

PowerVR SGX 531

Adreno 200

RAM

512 MB

Display
Display Type

LCD

LCD

Screen Size

4 " (10.16 cm)

3.5 " (8.89 cm)

Resolution

320x480 px

320x480 px

Pixel Density

144 ppi

165 ppi

Screen to Body Ratio (calculated)

57.43 %

53.06 %

Touch Screen

, Capacitive Touchscreen

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 122 mm
Width: 68 mm
Thickness: 10.80 mm

Height: 110 mm
Width: 62.5 mm
Thickness: 12.30 mm

Weight

131.3 grams

110 grams

Colours

Black, White

Black

Camera
Main Camera
Camera Setup

Single

Single

Resolution

3.2 MP, Primary Camera

5 MP, Primary Camera

Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Digital Zoom

Front Camera
Battery
Capacity

1500 mAh

1300 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 10(3G) / Up to 12(2G)

Up to 4 Hours(2G)

Standby time

Up to 400(2G)

Up to 450 Hours(2G)

Storage
Internal Memory

150 MB

4 GB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Mini

Network Support

5G Not Supported in India, 3G, 2G

5G Not Supported in India, 3G, 2G

SIM 1

3G Speed:
HSPA , EV-DO category Rev.A
GPRS:
Class 12, 32 - 48 kbps
EDGE:
Class 12

3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 7.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4

, v3

GPS

with A-GPS

with A-GPS

USB Connectivity

microUSB, microUSB 2.0

Multimedia
FM Radio

, RDS

Loudspeaker

Audio Jack

3.5 mm

Sensors
Other Sensors

Proximity sensor, Accelerometer, Compass

Proximity sensor, Accelerometer

Applications

Document Viewer