Celkon A75
#8782
ZTE Open II
#7897Category Breakdown
Celkon A75
ZTE Open II
Performance
20.234.4
Camera
39.639.6
Display
16.016.0
Battery
14.011.9
Build
0.20.2
Connectivity
15.323.2
Audio
8.98.9
Overall
14.217.0
Summary
- The Celkon A75 and ZTE Open II both feature a 3.5-inch TFT display with a resolution of 320 x 480 pixels, offering similar visual quality.
- In terms of performance, the ZTE Open II is equipped with a Qualcomm Snapdragon 200 chipset and 2GB of RAM, providing a more capable experience compared to the Celkon A75's single-core 1.0 GHz CPU and 0GB RAM.
- Both devices have a 2 MP rear camera, but neither offers a front-facing camera.
- The Celkon A75 has a slightly larger battery capacity at 1400 mAh compared to the ZTE Open II's 1150 mAh.
- Regarding software, the Celkon runs on Android 2.3.5, while the ZTE operates on Firefox OS 1.3, indicating a different user experience.
- Build quality details are limited, but the ZTE Open II has specific dimensions and a headphone jack, which the Celkon A75 lacks.
Side-by-side Specification Comparison
Celkon A75
ZTE Open II
General
Release Date
2013
2014
Announced
2013
2014
Description
N/A
N/A
Display
Size
3.5"
3.5"
Type
TFT
TFT
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)
320 x 480 pixels, 3:2 ratio (~165 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM8210 Snapdragon 200 (28 nm)
CPU
1.0 GHz
Dual-core 1.2 GHz Cortex-A7
GPU
N/A
Adreno 302
Memory
N/A
2GB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
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
1400 mAh
1150 mAh
Battery Details
Li-Ion 1400 mAh battery
Li-Ion 1150 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
118 x 61 x 10.5 mm (4.65 x 2.40 x 0.41 in)
Weight
N/A
N/A
Materials
N/A
N/A
Colors
Black, White
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Micro-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
2.1
NFC
✗
✗
USB
Proprietary
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
No
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
N/A
Yes
Software & Security
Operating System
Android 2.3.5 (Gingerbread)
Firefox OS 1.3
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer