Screen size
R272.2"
s4009 CrystalWinner: 4.0"+45%
Quick verdict
s4009 Crystal leads the measured specs 11-2.
Measured wins
R27
2
spec wins
Ties
4
equal specs
s4009 Crystal
11
spec wins
Overall winner
Screen size
Technology
R27
GSM / HSPA
s4009 Crystal
GSM / HSPA
2G bands
R27
GSM 850 / 900 / 1800 / 1900
s4009 Crystal
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
R27
HSDPA 850 / 1900
s4009 Crystal
HSDPA 850 / 1900 / 2100
Speed
R27
HSPA
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
s4009 Crystal
HSPA 21.1/5.76 Mbps
Announced
R27
2014, September. Released 2014, October
s4009 Crystal
2017, June. Released 2017, June
Status
R27
Discontinued
s4009 Crystal
Discontinued
Dimensions
R27
111.4 x 51.5 x 15.6 mm (4.39 x 2.03 x 0.61 in)
s4009 Crystal
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
R27
110 g (3.88 oz)
s4009 Crystal
-
SIM
R27
Mini-SIM
s4009 Crystal
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Other
R27
IP65 dust tight and water resistant (low pressure water jets) Flashlight
s4009 Crystal
-
Type
R27
TFT
s4009 Crystal
TFT
Size
R27
2.2 inches, 15.2 cm2 (~26.6% screen-to-body ratio)
s4009 Crystal
4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
Resolution
R27
176 x 220 pixels (~128 ppi density)
s4009 Crystal
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection
R27
Scratch-resistant glass
s4009 Crystal
-
Card slot
R27
microSDHC (dedicated slot)
s4009 Crystal
microSDXC
Phonebook
R27
500 entries
s4009 Crystal
-
Call records
R27
Yes
s4009 Crystal
-
Internal
R27
128MB ROM, 32MB RAM
s4009 Crystal
8GB 512MB RAM
Single
R27
2 MP
s4009 Crystal
5 MP, f/2.4
Features
R27
LED flash
s4009 Crystal
LED flash, panorama
Video
R27
144p
s4009 Crystal
720p@30fps
Other
R27
No
s4009 Crystal
-
Single
R27
-
s4009 Crystal
2 MP
Video
R27
-
s4009 Crystal
Loudspeaker
R27
Yes
s4009 Crystal
Yes
3.5mm jack
R27
No
s4009 Crystal
Yes
WLAN
R27
No
s4009 Crystal
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
R27
2.1, A2DP, EDR
s4009 Crystal
4.0, A2DP, LE
Positioning
R27
No
s4009 Crystal
GPS
NFC
R27
No
s4009 Crystal
No
Radio
R27
Stereo FM radio, built-in antenna
s4009 Crystal
Stereo FM radio
USB
R27
2.0
s4009 Crystal
microUSB 2.0
Sensors
R27
s4009 Crystal
Accelerometer
Messaging
R27
SMS, MMS
s4009 Crystal
-
Games
R27
Yes
s4009 Crystal
-
Java
R27
No
s4009 Crystal
-
Other
R27
MP3/WAV/MP4 player Predictive text input
s4009 Crystal
-
Type
R27
Li-Ion 900 mAh battery
s4009 Crystal
Li-Ion 1200 mAh, removable
Stand-by
R27
Up to 216 h
s4009 Crystal
Up to 150 h (3G)
Talk time
R27
Up to 4 h
s4009 Crystal
Up to 4 h (3G)
Colors
R27
Black
s4009 Crystal
Black/Gold
SAR
R27
1.33 W/kg (head) 1.28 W/kg (body)
s4009 Crystal
1.13 W/kg (head) 0.81 W/kg (body)
Price
R27
About 60 EUR
s4009 Crystal
-
OS
R27
-
s4009 Crystal
Android 6.0 (Marshmallow)
Chipset
R27
-
s4009 Crystal
Mediatek MT6570 (28 nm)
CPU
R27
-
s4009 Crystal
Dual-core 1.3 GHz Cortex-A7
GPU
R27
-
s4009 Crystal
Mali-400