Celkon A21
#6718
HTC Freestyle
#7093Category Breakdown
Celkon A21
HTC Freestyle
Performance
65.941.4
Camera
39.639.6
Display
16.033.2
Battery
15.213.1
Build
0.216.9
Connectivity
25.319.8
Audio
8.98.9
Overall
22.520.6
Summary
- The Celkon A21 features a larger 4.0-inch TFT display compared to the HTC Freestyle's 3.2-inch screen, both with the same resolution but the A21 offers a lower pixel density.
- In terms of performance, the A21 is powered by a quad-core Mediatek MT6582 processor, while the Freestyle uses a single-core 528 MHz ARM 11, resulting in better multitasking capabilities for the A21.
- Both devices have a 3.15 MP rear camera, but the Freestyle lacks a front-facing camera, whereas the A21 includes a 1.3 MP selfie camera.
- The A21 has a slightly larger 1500 mAh battery compared to the Freestyle's 1300 mAh, which may provide marginally better longevity.
- Both phones run on older software versions, with the A21 operating on Android 4.2.2, while the Freestyle's OS is unspecified.
- Build quality is comparable, with the A21 being slightly heavier and thicker than the Freestyle.
Side-by-side Specification Comparison
Celkon A21
HTC Freestyle
General
Release Date
2014
2011
Announced
2014
2011
Description
N/A
For AT&T
Display
Size
4"
3.2"
Type
TFT
TFT, 256K colors
Resolution
320 x 480 pixels, 3:2 ratio (~144 ppi density)
320 x 480 pixels, 3:2 ratio (~180 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6582 (28 nm)
Qualcomm MSM7225 Snapdragon S1
CPU
Quad-core 1.3 GHz Cortex-A7
528 MHz ARM 11
GPU
Mali-400MP2
No
Memory
512MB 256MB RAM
150MB 256MB RAM 256MB ROM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
1.3 MP
N/A
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
1500 mAh
1300 mAh
Battery Details
Li-Ion 1500 mAh battery
Removable Li-Ion 1300 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)
106.7 x 56.6 x 12.5 mm (4.20 x 2.23 x 0.49 in)
Weight
115.3 g
128 g
Materials
N/A
N/A
Colors
Black, Blue, Red
Gray
Foldable
✗
✗
SAR
N/A
1.15 W/kg (head)
Connectivity
SIM
Dual SIM (Dual stand-by)
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
No
Bluetooth
4.0, A2DP
2.0, A2DP, EDR
NFC
✗
✗
USB
microUSB
miniUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A