Celkon Campus One A354C
#7080
ZTE V821
#9034Category Breakdown
Celkon Campus One A354C
ZTE V821
Performance
59.934.6
Camera
39.639.6
Display
16.010.3
Battery
12.31.6
Build
0.20.2
Connectivity
16.519.4
Audio
8.98.9
Overall
20.613.5
Summary
- The Celkon Campus One A354C features a 3.5-inch TFT display with a resolution of 320 x 480 pixels, while the ZTE V821 has a smaller 320 x 240 pixels display.
- In terms of performance, the Celkon is powered by a 1.0 GHz SC6815 chipset, significantly outperforming the ZTE's 416 MHz Mediatek MT6516.
- Both phones have a 2 MP rear camera, but the ZTE offers autofocus.
- The Celkon's battery capacity is 1200 mAh, whereas the ZTE's battery specifications are not provided.
- The Celkon runs on Android 4.4 (KitKat), while the ZTE operates on an older Android 2.2 (Froyo), indicating a more outdated software experience for the latter.
- Overall, the Celkon offers better display size, performance, and software, while the ZTE has a more compact build.
Side-by-side Specification Comparison
Celkon Campus One A354C
ZTE V821
General
Release Date
2014
2011
Announced
2014
2011
Description
N/A
N/A
Display
Size
3.5"
N/A
Type
TFT
TFT resistive touchscreen, 65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)
320 x 240 pixels, 4:3 ratio
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
SC6815
Mediatek MT6516
CPU
1.0 GHz
416 MHz
GPU
N/A
N/A
Memory
256MB 512MB
256MB
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP, AF
Main Camera Features
Dual-LED flash
N/A
Front Camera
VGA
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
1200 mAh
N/A
Battery Details
Li-Ion 1200 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
116 x 56.5 x 11.8 mm (4.57 x 2.22 x 0.46 in)
Weight
N/A
120 g
Materials
N/A
N/A
Colors
White, Blue, Red, Yellow, Dark Blue, Green
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g, hotspot
Bluetooth
2.0
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 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 4.4 (KitKat)
Android 2.2 (Froyo)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A