Category Breakdown
Celkon A40
LG Connect 4G MS840
Performance
29.539.0
Camera
39.615.4
Display
16.934.1
Battery
15.216.0
Build
0.214.5
Connectivity
19.037.9
Audio
8.98.9
Overall
16.518.9
Summary
- The Celkon A40 and LG Connect 4G MS840 both feature a 4.0-inch TFT display, but the LG model offers a slightly higher resolution of 480 x 840 pixels compared to the A40's 480 x 800 pixels.
- In terms of performance, the A40 is equipped with a dual-core 1.3 GHz CPU, while the LG model has a dual-core 1.2 GHz Scorpion processor, both supported by 4GB of RAM.
- The camera specifications are similar, with both devices having a 5 MP rear camera, but the LG model includes autofocus and can record video at 720p.
- The A40 has a 1500 mAh battery, while the LG Connect has a slightly larger 1540 mAh battery.
- The A40 runs on Android 4.2.2, offering a more recent software experience compared to the LG's Android 2.3.5.
- Build quality shows the A40 is lighter at 126.5g, while the LG weighs 137g and has slightly different dimensions.
Side-by-side Specification Comparison
Celkon A40
LG Connect 4G MS840
General
Release Date
2014
2012
Announced
2014
2012
Description
N/A
For MetroPCS
Display
Size
4"
4"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 840 pixels, 16:9 ratio (~242 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM8660 Snapdragon S3
CPU
Dual-core 1.3 GHz
Dual-core 1.2 GHz Scorpion
GPU
N/A
Adreno 220
Memory
4GB 512MB RAM
4GB (1.9GB user available), 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
N/A
LED flash
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
1540 mAh
Battery Details
Li-Ion 1500 mAh battery
Removable Li-Ion 1540 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
117 x 62 x 11.7 mm (4.61 x 2.44 x 0.46 in)
Weight
126.5 g
137 g
Materials
N/A
N/A
Colors
White, Yellow, Blue
Black
Foldable
✗
✗
SAR
N/A
1.04 W/kg (head) 1.01 W/kg (body)
Connectivity
SIM
Dual SIM
Mini-SIM
Network
GSM
CDMA / EVDO / LTE
Network Speed
N/A
EV-DO Rev.A 3.1 Mbps, LTE
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
Bluetooth
2.0
3.0, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
Android 2.3.5 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass

