Screen size
i1291.8"
s4009 CrystalWinner: 4.0"+56%
Quick verdict
s4009 Crystal leads the measured specs 12-1.
Measured wins
i129
1
spec wins
Ties
3
equal specs
s4009 Crystal
12
spec wins
Overall winner
Screen size
Technology
i129
GSM
s4009 Crystal
GSM / HSPA
2G bands
i129
GSM 850 / 900 / 1800 / 1900
s4009 Crystal
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
i129
Yes
s4009 Crystal
-
EDGE
i129
No
s4009 Crystal
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
i129
-
s4009 Crystal
HSDPA 850 / 1900 / 2100
Speed
i129
-
s4009 Crystal
HSPA 21.1/5.76 Mbps
Announced
i129
2014, June. Released 2014, June
s4009 Crystal
2017, June. Released 2017, June
Status
i129
Discontinued
s4009 Crystal
Discontinued
Dimensions
i129
113.5 x 48.4 x 14 mm (4.47 x 1.91 x 0.55 in)
s4009 Crystal
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
i129
75 g (2.65 oz)
s4009 Crystal
-
SIM
i129
Mini-SIM
s4009 Crystal
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Other
i129
Flashlight
s4009 Crystal
-
Type
i129
TFT
s4009 Crystal
TFT
Size
i129
1.77 inches, 9.9 cm2 (~17.9% screen-to-body ratio)
s4009 Crystal
4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
Resolution
i129
128 x 160 pixels (~116 ppi density)
s4009 Crystal
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot
i129
microSDHC (dedicated slot)
s4009 Crystal
microSDXC
Phonebook
i129
Yes
s4009 Crystal
-
Call records
i129
Yes
s4009 Crystal
-
Internal
i129
-
s4009 Crystal
8GB 512MB RAM
Single
i129
VGA
s4009 Crystal
5 MP, f/2.4
Video
i129
Yes
s4009 Crystal
720p@30fps
Features
i129
-
s4009 Crystal
LED flash, panorama
Other
i129
No
s4009 Crystal
-
Single
i129
-
s4009 Crystal
2 MP
Video
i129
-
s4009 Crystal
Loudspeaker
i129
Yes
s4009 Crystal
Yes
3.5mm jack
i129
No
s4009 Crystal
Yes
WLAN
i129
No
s4009 Crystal
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
i129
2.1, EDR
s4009 Crystal
4.0, A2DP, LE
Positioning
i129
No
s4009 Crystal
GPS
NFC
i129
No
s4009 Crystal
No
Radio
i129
FM radio, built-in antenna
s4009 Crystal
Stereo FM radio
USB
i129
1.1
s4009 Crystal
microUSB 2.0
Sensors
i129
s4009 Crystal
Accelerometer
Messaging
i129
SMS, MMS
s4009 Crystal
-
Games
i129
No
s4009 Crystal
-
Java
i129
No
s4009 Crystal
-
Other
i129
MP3 player
s4009 Crystal
-
Type
i129
Li-Ion 600 mAh, removable
s4009 Crystal
Li-Ion 1200 mAh, removable
Stand-by
i129
Up to 120 h
s4009 Crystal
Up to 150 h (3G)
Talk time
i129
Up to 3 h
s4009 Crystal
Up to 4 h (3G)
Colors
i129
Blue, Red, Pink, Yellow, Green
s4009 Crystal
Black/Gold
SAR
i129
-
s4009 Crystal
1.13 W/kg (head) 0.81 W/kg (body)
OS
i129
-
s4009 Crystal
Android 6.0 (Marshmallow)
Chipset
i129
-
s4009 Crystal
Mediatek MT6570 (28 nm)
CPU
i129
-
s4009 Crystal
Dual-core 1.3 GHz Cortex-A7
GPU
i129
-
s4009 Crystal
Mali-400