Karbonn A15
#8012
NIU Tek 4D2
#8863Category Breakdown
Karbonn A15
NIU Tek 4D2
Performance
26.234.1
Camera
39.612.7
Display
16.916.9
Battery
14.212.3
Build
17.60.2
Connectivity
23.732.1
Audio
8.98.9
Overall
16.714.0
Summary
- The Karbonn A15 and NIU Tek 4D2 both feature a 4.0-inch TFT display with a resolution of 480 x 800 pixels, providing similar visual quality.
- In terms of performance, the NIU Tek 4D2 is equipped with a Mediatek MT6572M chipset and a dual-core CPU, while the Karbonn A15 has a single-core CPU, which may affect multitasking efficiency.
- Both devices have a rear camera of 3.15 MP, but the NIU Tek 4D2 offers a slightly better selfie camera at 1.3 MP.
- The Karbonn A15 has a larger battery capacity of 1420 mAh compared to the 1200 mAh of the NIU Tek 4D2.
- Software-wise, the A15 runs on Android 4.0.4, while the NIU Tek 4D2 is on Android 4.4.2, providing a more updated experience.
- Build quality is similar, but the NIU Tek 4D2 is slightly heavier at 152g and offers more color options.
Side-by-side Specification Comparison
Karbonn A15
NIU Tek 4D2
General
Release Date
2012
2014
Announced
2012
2014
Description
N/A
Single SIM: TC4D2I043Dual SIM: TM4D2I043
Display
Size
4"
4"
Type
TFT
TFT
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
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6572M (28 nm)
CPU
1.0 GHz
Dual-core 1.0 GHz Cortex-A7
GPU
N/A
Mali-400
Memory
4GB (2.5GB user available), 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
LED flash, panorama
Front Camera
N/A
1.3 MP
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
1420 mAh
1200 mAh
Battery Details
Li-Ion 1420 mAh, removable
Li-Ion 1200 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
123 x 63 x 10.3 mm (4.84 x 2.48 x 0.41 in)
Weight
N/A
152 g
Materials
N/A
N/A
Colors
Black
Black, Gray, White, Blue, Orange
Foldable
✗
✗
SAR
0.59 W/kg (head)
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Dual SIM (Mini-SIM/ Micro-SIM)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
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
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 4.0.4 (Ice Cream Sandwich)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer