Category Breakdown
Micromax X40
Vodafone 840
Performance
29.129.4
Camera
39.639.6
Display
32.321.2
Battery
10.31.6
Build
0.20.2
Connectivity
6.913.4
Audio
87.68.9
Overall
20.413.3
Summary
- The Micromax X40 features a more robust build with a heavier weight of 148g compared to the lighter Vodafone 840 at 93g, which has a slightly larger display size of 2.8 inches but lower color depth.
- Both devices have a similar resolution of 240 x 320 pixels, but the X40's display offers a higher pixel density.
- Performance-wise, the X40 has 80MB of storage and 80GB of RAM, while the Vodafone 840 has 100MB of storage and 100GB of RAM.
- Both phones are equipped with a 2 MP rear camera and lack a front camera.
- The X40 has a 1000mAh battery, while the Vodafone 840's battery capacity is unspecified.
- In terms of software experience, the X40 includes stereo speakers, whereas the Vodafone 840 does not.
Side-by-side Specification Comparison
Micromax X40
Vodafone 840
General
Release Date
2011
2009
Announced
2011
2009
Description
N/A
Also known as Vodafone 3G Touch
Display
Size
N/A
2.8"
Type
TFT, 256K colors
TFT, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
80MB
100MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
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
1000 mAh
N/A
Battery Details
Removable Li-Ion 1000 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
117 x 51 x 17 mm (4.61 x 2.01 x 0.67 in)
106 x 56 x 13.9 mm (4.17 x 2.20 x 0.55 in)
Weight
148 g
93 g
Materials
N/A
N/A
Colors
Brown
Silver, White, Pink, Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Mini-SIM
Network
GSM
GSM / UMTS
Network Speed
N/A
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0
2.0, A2DP
NFC
✗
✗
USB
microUSB
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

