Celkon A402
#6634
Samsung Z1
#8692Category Breakdown
Celkon A402
Samsung Z1
Performance
57.351.3
Camera
41.941.9
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
54.152.3
Summary
- The Celkon A402 and Samsung Z1 both feature a 4.0-inch display with a resolution of 480 x 800 pixels, but the A402 uses a TFT panel while the Z1 employs a PLS LCD, which may offer better viewing angles.
- In terms of performance, both devices are powered by a 1.2 GHz processor, but the Z1 has a slightly more efficient dual-core architecture and more RAM, which may enhance multitasking.
- The camera specifications are identical with a 3.15 MP rear camera, but the Z1 lacks a front-facing camera.
- The A402 has a larger 2000 mAh battery compared to the Z1's 1500 mAh, potentially providing longer usage time.
- Software-wise, the A402 runs on Android 4.4.2, while the Z1 operates on Tizen 2.3, which may affect app availability and user experience.
- Build quality is similar, with the A402 being slightly thicker and heavier than the Z1.
Side-by-side Specification Comparison
Celkon A402
Samsung Z1
General
Release Date
2015
2015
Announced
2015
2015
Description
N/A
Also known as Samsung Z1 Z130H, Z130H/DS
Display
Size
4"
4"
Type
TFT, 256K colors
PLS LCD
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum 7715
Spreadtrum SC7727S
CPU
1.2 GHz
Dual-core 1.2 GHz Cortex-A7
GPU
Mali-400
Mali-400
Memory
4GB 512MB RAM
4GB 768MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP
3.15 MP
Front Camera
1.3 MP
N/A
Front Camera Details
1.3 MP
VGA
Video Recording
Yes
480p@15fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2000 mAh
1500 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 1500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
125.5 x 64 x 10.2 mm (4.94 x 2.52 x 0.40 in)
120.4 x 63.2 x 9.7 mm (4.74 x 2.49 x 0.38 in)
Weight
104 g
112 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
White, Black, Blue, Silver
White, Black, Wine Red
Foldable
✗
✗
Connectivity
SIM
Dual SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
Yes, 384 kbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
4.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Software
Operating System
Android 4.4.2 (KitKat)
Tizen 2.3
OS Version
Android 4.4.2 (KitKat)
Tizen 2.3
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes