Home/BlackBerry/BlackBerry Curve 3G 9330 vs Celkon A21
BlackBerry Curve 3G 9330

BlackBerry Curve 3G 9330

#7651
Celkon A21

Celkon A21

#6718

Category Breakdown

BlackBerry Curve 3G 9330
Celkon A21
Performance
38.365.9
Camera
39.639.6
Display
22.116.0
Battery
11.915.2
Build
15.60.2
Connectivity
25.125.3
Audio
8.98.9
Overall
17.922.5

Summary

  • The BlackBerry Curve 3G 9330 features a compact build with a weight of 104g and dimensions of 109 x 60 x 13.9 mm, while the Celkon A21 is slightly larger and heavier at 115.3g with dimensions of 124.8 x 66.1 x 10.8 mm.
  • The Curve has a smaller 2.46-inch display with a resolution of 320 x 240 pixels, compared to the A21's 4.0-inch screen with a higher resolution of 320 x 480 pixels, resulting in a lower pixel density.
  • In terms of performance, the A21 is equipped with a quad-core Mediatek MT6582 processor, whereas the Curve relies on a simpler architecture with 512MB RAM.
  • The camera capabilities are better on the A21 with a 3.15 MP rear camera and a 1.3 MP selfie camera, compared to the Curve's 2 MP rear camera and no front camera.
  • The A21 also has a larger 1500mAh battery capacity compared to the Curve's 1150mAh.
  • Finally, the Curve runs on BlackBerry OS 5.0, while the A21 operates on Android 4.2.2, offering a more modern software experience.

Side-by-side Specification Comparison

BlackBerry Curve 3G 9330
Celkon A21

General

Release Date

2010
2014

Announced

2010
2014

Description

N/A
N/A

Display

Size

2.46"
4"

Type

TFT, 65K colors
TFT

Resolution

320 x 240 pixels, 4:3 ratio (~163 ppi density)
320 x 480 pixels, 3:2 ratio (~144 ppi density)

PPI

320
320

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

N/A
Mediatek MT6582 (28 nm)

CPU

N/A
Quad-core 1.3 GHz Cortex-A7

GPU

N/A
Mali-400MP2

Memory

512MB RAM, 512MB ROM
512MB 256MB RAM

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSDHC

Camera

Main Camera

2 MP
3.15 MP

Main Camera Features

N/A
N/A

Front Camera

N/A
1.3 MP

Front Camera Features

N/A
N/A

Video Recording

Yes
Yes

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1150 mAh
1500 mAh

Battery Details

Removable Li-Ion 1150 mAh battery
Li-Ion 1500 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

109 x 60 x 13.9 mm (4.29 x 2.36 x 0.55 in)
124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)

Weight

104 g
115.3 g

Materials

N/A
N/A

Colors

Black, Red, Pink
Black, Blue, Red

Foldable

SAR

1.28 W/kg (head)     0.74 W/kg (body)
N/A

Connectivity

SIM

Mini-SIM
Dual SIM (Dual stand-by)

Network

CDMA / EVDO
GSM / HSPA

Network Speed

EV-DO Rev.A 3.1 Mbps
HSPA

5G

4G

WiFi

Wi-Fi 802.11b/g
Wi-Fi 802.11 b/g/n

Bluetooth

2.1, A2DP
4.0, A2DP

NFC

USB

microUSB 2.0
microUSB

IR Blaster

Headphone Jack

Radio

Positioning

GPS, A-GPS; BlackBerry Maps
No

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

BlackBerry OS 5.0, upgradable
Android 4.2.2 (Jelly Bean)

Fingerprint

Face Unlock

Sensors

N/A
Accelerometer