BLU Advance 4.0
#8663
verykool s4009 Crystal
#7724Category Breakdown
BLU Advance 4.0
verykool s4009 Crystal
Performance
35.839.5
Camera
15.215.4
Display
16.916.9
Battery
16.212.3
Build
0.214.9
Connectivity
29.432.9
Audio
8.98.9
Overall
14.517.6
Summary
- The BLU Advance 4.0 and verykool s4009 Crystal both feature a 4.0" TFT display with a resolution of 480 x 800 pixels, offering similar visual experiences.
- In terms of performance, the verykool s4009 has a slightly more advanced Mediatek MT6570 chipset and double the RAM at 8GB compared to the BLU's 4GB, which may enhance multitasking capabilities.
- Both devices have a 5 MP rear camera, but the verykool also includes a 2 MP front camera for selfies.
- The BLU Advance has a larger battery capacity at 1600 mAh, while the verykool's battery is 1200 mAh, potentially affecting longevity.
- The software experience differs significantly, with the BLU running Android 4.2 and the verykool operating on Android 6.0, providing a more updated user interface and features.
- Build quality is comparable, with the verykool being slightly slimmer and lighter.
Side-by-side Specification Comparison
BLU Advance 4.0
verykool s4009 Crystal
General
Release Date
2013
2017
Announced
2013
2017
Description
N/A
N/A
Display
Size
4"
4"
Type
TFT
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6572 (28 nm)
Mediatek MT6570 (28 nm)
CPU
Dual-core 1.3 GHz Cortex-A7
Dual-core 1.3 GHz Cortex-A7
GPU
Mali-400
Mali-400
Memory
4GB 512MB RAM
8GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC
Camera
Main Camera
5 MP
5 MP, f/2.4
Main Camera Features
LED flash
LED flash, panorama
Front Camera
VGA
2 MP
Front Camera Features
N/A
N/A
Video Recording
720@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1600 mAh
1200 mAh
Battery Details
Li-Ion 1600 mAh, removable
Li-Ion 1200 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
125 x 65 x 12.4 mm (4.92 x 2.56 x 0.49 in)
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
124 g
N/A
Materials
N/A
N/A
Colors
Black, White
Black/Gold
Foldable
✗
✗
SAR
N/A
1.13 W/kg (head) 0.81 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 Mbps
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
4.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2 (Jelly Bean)
Android 6.0 (Marshmallow)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer