Category Breakdown
Celkon A66
Lava Iris Alfa
Performance
27.933.6
Camera
39.614.1
Display
16.954.4
Battery
18.920.4
Build
0.20.2
Connectivity
18.726.8
Audio
8.98.9
Overall
16.721.7
Summary
- The Celkon A66 features a smaller 4.5-inch TFT display with a resolution of 480 x 854 pixels, while the Lava Iris Alfa has a larger 5.0-inch IPS LCD display with the same resolution but a lower pixel density.
- In terms of performance, the A66 is equipped with a dual-core 1.2 GHz processor and 4GB of RAM, whereas the Iris Alfa offers a quad-core 1.2 GHz CPU and 8GB of RAM, providing better multitasking capabilities.
- The camera on the Iris Alfa is significantly superior with a 5 MP rear camera compared to the A66's 3.15 MP, allowing for higher-quality images.
- The Iris Alfa also has a slightly larger battery capacity at 2200 mAh versus the A66's 2000 mAh, which may offer better longevity.
- Both devices run on older versions of Android, with the A66 on Android 4.1.2 and the Iris Alfa on 4.4.2, providing a similar but slightly improved software experience on the latter.
Side-by-side Specification Comparison
Celkon A66
Lava Iris Alfa
General
Release Date
2014
2015
Announced
2014
2015
Description
N/A
For India
Display
Size
4.5"
5"
Type
TFT
IPS LCD
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Spreadtrum 7731
CPU
Dual-core 1.2 GHz
Quad-core 1.2 GHz
GPU
N/A
Mali-400
Memory
4GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC
Camera
Main Camera
3.15 MP
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2200 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Po 2200 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
136 x 67.2 x 11 mm (5.35 x 2.65 x 0.43 in)
141 x 71.4 x 9.3 mm (5.55 x 2.81 x 0.37 in)
Weight
98 g
158 g
Materials
N/A
N/A
Colors
White, Black
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
2.0
2.1
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.1.2 (Jelly Bean)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity

