Icemobile Gravity 4.0
#6449
Plum Optimax 2
#7813Category Breakdown
Icemobile Gravity 4.0
Plum Optimax 2
Performance
54.354.3
Camera
42.142.0
Display
67.367.5
Battery
51.043.5
Build
63.863.8
Overall
54.353.2
Summary
- The Icemobile Gravity 4.0 features a smaller 4.02-inch IPS LCD display with a resolution of 480 x 854 pixels, while the Plum Optimax 2 has a larger 7.0-inch TN TFT display with a resolution of 600 x 1024 pixels.
- Both devices are powered by a quad-core Cortex-A7 CPU and have 1GB of RAM, but the Gravity 4.0 has a slightly higher battery capacity at 2800mAh compared to the Optimax 2's 2400mAh.
- In terms of camera capabilities, the Gravity 4.0 offers an 8 MP rear camera, whereas the Optimax 2 has a 5 MP rear camera and a higher 2 MP selfie camera.
- The Gravity 4.0 runs on Android 4.4.2 (KitKat), while the Optimax 2 is equipped with Android 6.0 (Marshmallow), providing a more updated software experience.
- Build quality-wise, the Gravity 4.0 is heavier at 316g and thicker at 16.3mm compared to the lighter and slimmer Optimax 2, which weighs 270g and measures 11.5mm in thickness.
Side-by-side Specification Comparison
Icemobile Gravity 4.0
Plum Optimax 2
General
Release Date
2014
2018
Announced
2014
2018
Description
N/A
N/A
Display
Size
4.02"
7"
Type
IPS LCD
TN TFT
Resolution
480 x 854 pixels, 16:9 ratio (~244 ppi density)
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
PPI
480
600
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6582 (28 nm)
N/A
CPU
Quad-core 1.2 GHz Cortex-A7
Quad-core 1.2 GHz Cortex-A7
GPU
Mali-400MP2
Mali-400
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC
Camera
Main Camera
8 MP
5 MP
Main Camera Details
8 MP, AF
5 MP
Front Camera
1.3 MP
2 MP
Front Camera Details
1.3 MP
2 MP
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2800 mAh
2400 mAh
Battery Details
Li-Ion 2800 mAh, removable
Li-Ion 2400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
140.4 x 75.8 x 16.3 mm (5.53 x 2.98 x 0.64 in)
192 x 109.7 x 11.5 mm (7.56 x 4.32 x 0.45 in)
Weight
316 g
270 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White, Orange, Yellow, Green
Black, Silver, Pink, Gold, Rose Gold
Foldable
✗
✗
Connectivity
SIM
Micro-SIM
No
Network
GSM / HSPA
No cellular connectivity
Network Speed
HSPA 21.1/5.76 Mbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP
2.1
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
No
Software
Operating System
Android 4.4.2 (KitKat)
Android 6.0 (Marshmallow)
OS Version
Android 4.4.2 (KitKat)
Android 6.0 (Marshmallow)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes