Screen size
i3102.0"
s4009 CrystalWinner: 4.0"+50%
Quick verdict
s4009 Crystal leads the measured specs 12-1.
Measured wins
i310
1
spec wins
Ties
3
equal specs
s4009 Crystal
12
spec wins
Overall winner
Screen size
Technology
i310
GSM
s4009 Crystal
GSM / HSPA
2G bands
i310
GSM 850 / 1900 - SIM 1, GSM 850 / 1900 - SIM 2 (optional)
s4009 Crystal
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
i310
Class 12
s4009 Crystal
-
EDGE
i310
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
i310
-
s4009 Crystal
HSDPA 850 / 1900 / 2100
Speed
i310
-
s4009 Crystal
HSPA 21.1/5.76 Mbps
Announced
i310
2011. Released 2011
s4009 Crystal
2017, June. Released 2017, June
Status
i310
Discontinued
s4009 Crystal
Discontinued
Dimensions
i310
91 x 46 x 16.2 mm (3.58 x 1.81 x 0.64 in)
s4009 Crystal
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
i310
90 g (3.17 oz)
s4009 Crystal
-
SIM
i310
Mini-SIM
s4009 Crystal
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Type
i310
TFT
s4009 Crystal
TFT
Size
i310
2.0 inches, 12.4 cm2 (~29.6% screen-to-body ratio)
s4009 Crystal
4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
Resolution
i310
240 x 320 pixels, 4:3 ratio
s4009 Crystal
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot
i310
microSDHC (dedicated slot)
s4009 Crystal
microSDXC
Phonebook
i310
500 entries
s4009 Crystal
-
Call records
i310
Yes
s4009 Crystal
-
Internal
i310
-
s4009 Crystal
8GB 512MB RAM
Single
i310
1.3 MP
s4009 Crystal
5 MP, f/2.4
Video
i310
Yes
s4009 Crystal
720p@30fps
Features
i310
-
s4009 Crystal
LED flash, panorama
Other
i310
No
s4009 Crystal
-
Single
i310
-
s4009 Crystal
2 MP
Video
i310
-
s4009 Crystal
Loudspeaker
i310
Yes
s4009 Crystal
Yes
3.5mm jack
i310
Yes
s4009 Crystal
Yes
WLAN
i310
No
s4009 Crystal
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
i310
Yes
s4009 Crystal
4.0, A2DP, LE
Positioning
i310
No
s4009 Crystal
GPS
Radio
i310
FM radio
s4009 Crystal
Stereo FM radio
USB
i310
Proprietary
s4009 Crystal
microUSB 2.0
NFC
i310
-
s4009 Crystal
No
Sensors
i310
s4009 Crystal
Accelerometer
Messaging
i310
SMS, MMS
s4009 Crystal
-
Games
i310
Yes
s4009 Crystal
-
Java
i310
Yes
s4009 Crystal
-
Other
i310
MP3/MP4/3GP player Voice memo Predictive text input
s4009 Crystal
-
Type
i310
Removable Li-Ion battery
s4009 Crystal
Li-Ion 1200 mAh, removable
Stand-by
i310
Up to 216 h
s4009 Crystal
Up to 150 h (3G)
Talk time
i310
Up to 4 h
s4009 Crystal
Up to 4 h (3G)
Colors
i310
Black, Blue, Red
s4009 Crystal
Black/Gold
SAR
i310
-
s4009 Crystal
1.13 W/kg (head) 0.81 W/kg (body)
OS
i310
-
s4009 Crystal
Android 6.0 (Marshmallow)
Chipset
i310
-
s4009 Crystal
Mediatek MT6570 (28 nm)
CPU
i310
-
s4009 Crystal
Dual-core 1.3 GHz Cortex-A7
GPU
i310
-
s4009 Crystal
Mali-400