NIU Niutek 4.5D
#6802
Samsung Galaxy Axiom R830
#8350Category Breakdown
NIU Niutek 4.5D
Samsung Galaxy Axiom R830
Performance
61.930.2
Camera
15.414.1
Display
34.116.9
Battery
16.420.0
Build
0.214.8
Connectivity
31.342.9
Audio
8.98.9
Overall
22.015.4
Summary
- The NIU Niutek 4.5D features a 4.5-inch TFT display with a resolution of 480 x 854 pixels, while the Samsung Galaxy Axiom R830 has a slightly smaller 4.0-inch TFT display with a resolution of 480 x 800 pixels.
- In terms of performance, the Niutek is powered by a Mediatek MT6572 chipset with 512MB RAM, whereas the Axiom utilizes a dual-core Krait CPU with 1GB RAM, offering better multitasking capabilities.
- Both devices have a 5 MP rear camera and a 1.3 MP front camera, but the Axiom includes autofocus.
- The Niutek's battery capacity is 1650 mAh, compared to the Axiom's 2100 mAh, suggesting longer usage on the latter.
- Both run older versions of Android, with the Niutek on Jelly Bean and the Axiom on Ice Cream Sandwich, impacting the software experience and available features.
Side-by-side Specification Comparison
NIU Niutek 4.5D
Samsung Galaxy Axiom R830
General
Release Date
2014
2012
Announced
2013
2012
Description
Single SIM: NiuTek 4.5DCDual SIM: NiuTek 4.5D
For U.S. CellularAlso known as Samsung SCH-R830
Display
Size
4.5"
4"
Type
TFT, 256K colors
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6572 (28 nm)
N/A
CPU
Dual-core 1.2 GHz Cortex-A7
Dual-core 1.2 GHz Krait
GPU
Mali-400
N/A
Memory
512MB 256MB RAM
4GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
LED flash, panorama
LED flash
Front Camera
1.3 MP
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1650 mAh
2100 mAh
Battery Details
Li-Ion 1650 mAh, removable
Li-Ion 2100 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
137.6 x 68 x 10.4 mm (5.42 x 2.68 x 0.41 in)
121.7 x 63.8 x 11.9 mm (4.79 x 2.51 x 0.47 in)
Weight
139 g
136.1 g
Materials
N/A
N/A
Colors
Black
Blue
Foldable
✗
✗
SAR
N/A
0.69 W/kg (head) 1.28 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM / HSPA
CDMA / EVDO / LTE
Network Speed
HSPA 21.1/5.76 Mbps
EV-DO Rev.A 3.1 Mbps, LTE
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
3.0, A2DP
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
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 4.2 (Jelly Bean)
Android 4.0.4 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity