Celkon A355
#6457
NIU Niutek 3.5D2
#8066Category Breakdown
Celkon A355
NIU Niutek 3.5D2
Performance
52.732.2
Camera
39.612.7
Display
33.233.2
Battery
12.312.3
Build
0.20.2
Connectivity
25.431.7
Audio
8.98.9
Overall
23.616.4
Summary
- The Celkon A355 and NIU Niutek 3.5D2 both feature a 3.5-inch TFT display with a resolution of 320 x 480 pixels, but the Niutek has a slightly better performance profile due to its dual-core Mediatek MT6572M chipset and 2GB of RAM compared to the Celkon's Spreadtrum 7715 and 512MB of RAM.
- Both devices have a 2 MP rear camera, but the Niutek can record video at 480p@30fps, while the Celkon's video capabilities are unspecified.
- Battery capacity is identical at 1200mAh, and neither device supports fast or wireless charging.
- In terms of software, the Celkon runs Android 4.4.2 (KitKat), while the Niutek operates on Android 4.2 (Jelly Bean), indicating a more recent software experience for the Celkon.
- Build dimensions are similar, with the Celkon being slightly lighter, and both phones lack advanced connectivity features, though the Niutek offers dual-band WiFi and Bluetooth 3.0.
Side-by-side Specification Comparison
Celkon A355
NIU Niutek 3.5D2
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
Single SIM: TC35D2H043Dual SIM: TM35D2H043
Display
Size
3.5"
3.5"
Type
TFT, 256K colors
TFT, 256K colors
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
Spreadtrum 7715
Mediatek MT6572M (28 nm)
CPU
1.0 GHz
Dual-core 1.0 GHz Cortex-A7
GPU
Mali-400
Mali-400
Memory
512MB 256MB RAM
2GB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC
Camera
Main Camera
2 MP
2 MP
Main Camera Features
Dual-LED flash
LED flash, panorama
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
480p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1200 mAh
1200 mAh
Battery Details
Li-Ion 1200 mAh battery
Li-Ion 1200 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
115.3 x 63.3 x 10.2 mm (4.54 x 2.49 x 0.40 in)
116 x 61 x 11.5 mm (4.57 x 2.40 x 0.45 in)
Weight
97.5 g
98 g
Materials
N/A
N/A
Colors
Light Blue, Dart Blue, Red, Yellow, White
Black, White, Blue, Green, Red
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM/ Micro-SIM)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
2.0
3.0, A2DP
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer