Screen size
i6502.4"
s4009 CrystalWinner: 4.0"+40%
Quick verdict
s4009 Crystal leads the measured specs 12-1.
Measured wins
i650
1
spec wins
Ties
3
equal specs
s4009 Crystal
12
spec wins
Overall winner
Screen size
Technology
i650
GSM
s4009 Crystal
GSM / HSPA
2G bands
i650
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2 (optional)
s4009 Crystal
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
i650
Class 12
s4009 Crystal
-
EDGE
i650
Class 12 (4+1/3+2 slots), 180 - 230 kbps
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
s4009 Crystal
-
3G bands
i650
-
s4009 Crystal
HSDPA 850 / 1900 / 2100
Speed
i650
-
s4009 Crystal
HSPA 21.1/5.76 Mbps
Announced
i650
2011. Released 2011
s4009 Crystal
2017, June. Released 2017, June
Status
i650
Discontinued
s4009 Crystal
Discontinued
Dimensions
i650
116 x 62 x 13.2 mm (4.57 x 2.44 x 0.52 in)
s4009 Crystal
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
i650
130 g (4.59 oz)
s4009 Crystal
-
Keyboard
i650
QWERTY
s4009 Crystal
-
SIM
i650
Mini-SIM
s4009 Crystal
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Other
i650
Flashlight
s4009 Crystal
-
Type
i650
TFT
s4009 Crystal
TFT
Size
i650
2.4 inches, 17.8 cm2 (~24.8% screen-to-body ratio)
s4009 Crystal
4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
Resolution
i650
320 x 240 pixels, 4:3 ratio (~167 ppi density)
s4009 Crystal
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot
i650
microSDHC (dedicated slot)
s4009 Crystal
microSDXC
Phonebook
i650
1000 entries
s4009 Crystal
-
Call records
i650
Yes
s4009 Crystal
-
Internal
i650
80MB
s4009 Crystal
8GB 512MB RAM
Single
i650
2 MP
s4009 Crystal
5 MP, f/2.4
Features
i650
LED flash
s4009 Crystal
LED flash, panorama
Video
i650
Yes
s4009 Crystal
720p@30fps
Other
i650
No
s4009 Crystal
-
Single
i650
-
s4009 Crystal
2 MP
Video
i650
-
s4009 Crystal
Loudspeaker
i650
Yes
s4009 Crystal
Yes
3.5mm jack
i650
Yes
s4009 Crystal
Yes
WLAN
i650
Wi-Fi 802.11
s4009 Crystal
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
i650
2.0
s4009 Crystal
4.0, A2DP, LE
Positioning
i650
No
s4009 Crystal
GPS
Radio
i650
FM radio
s4009 Crystal
Stereo FM radio
USB
i650
1.2
s4009 Crystal
microUSB 2.0
NFC
i650
-
s4009 Crystal
No
Sensors
i650
s4009 Crystal
Accelerometer
Messaging
i650
SMS, MMS, Email, IM
s4009 Crystal
-
Games
i650
Yes
s4009 Crystal
-
Java
i650
Yes, MIDP 2.0
s4009 Crystal
-
Other
i650
MP3/MP4/3GP player Organizer Unit & currency converter Webcam SNS applications Predictive text input
s4009 Crystal
-
Type
i650
Removable Li-Ion battery
s4009 Crystal
Li-Ion 1200 mAh, removable
Stand-by
i650
Up to 240 h
s4009 Crystal
Up to 150 h (3G)
Talk time
i650
Up to 3 h
s4009 Crystal
Up to 4 h (3G)
Colors
i650
Black
s4009 Crystal
Black/Gold
SAR
i650
-
s4009 Crystal
1.13 W/kg (head) 0.81 W/kg (body)
OS
i650
-
s4009 Crystal
Android 6.0 (Marshmallow)
Chipset
i650
-
s4009 Crystal
Mediatek MT6570 (28 nm)
CPU
i650
-
s4009 Crystal
Dual-core 1.3 GHz Cortex-A7
GPU
i650
-
s4009 Crystal
Mali-400