Gigabyte GSmart Aku A1
#7522
Karbonn A25
#7460Category Breakdown
Gigabyte GSmart Aku A1
Karbonn A25
Performance
39.043.9
Camera
39.639.6
Display
16.916.9
Battery
18.918.9
Build
0.20.2
Connectivity
27.720.0
Audio
8.98.9
Overall
18.518.8
Summary
- The Gigabyte GSmart Aku A1 features a 4.5-inch TFT display with a resolution of 480 x 854 pixels, while the Karbonn A25 has a larger 5.0-inch TFT display with a resolution of 480 x 800 pixels, resulting in a slightly lower pixel density.
- In terms of performance, the GSmart Aku A1 is powered by a quad-core 1.2 GHz processor and has 4GB of RAM, whereas the Karbonn A25 uses a dual-core 1.0 GHz processor with 114GB of RAM, which seems inconsistent.
- Both devices have a 5 MP rear camera, but neither offers optical image stabilization.
- They share a 2000 mAh battery capacity and lack fast charging or wireless charging.
- The GSmart Aku A1 runs on Android 4.2, while the Karbonn A25 operates on an older Android 4.0.
- Overall, the GSmart Aku A1 offers better performance specifications, but the Karbonn A25 has a larger display.
Side-by-side Specification Comparison
Gigabyte GSmart Aku A1
Karbonn A25
General
Release Date
2013
2013
Announced
2013
2013
Description
N/A
N/A
Display
Size
4.5"
5"
Type
TFT
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)
480 x 800 pixels, 5:3 ratio (~187 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
N/A
CPU
Quad-core 1.2 GHz Cortex-A7
Dual-core 1.0 GHz
GPU
PowerVR SGX544
N/A
Memory
4GB 1GB RAM
114MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP
Main Camera Features
LED flash
LED flash
Front Camera
VGA
Yes
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
2000 mAh
2000 mAh
Battery Details
Li-Ion 2000 mAh, removable
Li-Ion 2000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
136 x 67 x 12.4 mm (5.35 x 2.64 x 0.49 in)
146 x 78.6 x 10.5 mm (5.75 x 3.09 x 0.41 in)
Weight
147.7 g
150 g
Materials
N/A
N/A
Colors
Black, White
White/Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA
GSM
Network Speed
HSPA
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
3.0
Yes
NFC
✗
✗
USB
microUSB 2.0
Proprietary
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2 (Jelly Bean)
Android 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity